About the Execution of LTSMin+red for HouseConstruction-PT-00100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 617.787 | 29874.00 | 44271.00 | 1024.20 | F?T?FTF?FTTF?FFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r201-smll-167840347900555.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is HouseConstruction-PT-00100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347900555
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 7.4K Feb 25 13:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 13:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 13K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-00
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-01
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-02
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-03
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-04
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-05
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-06
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-07
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-08
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-09
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-10
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-11
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-12
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-13
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-14
FORMULA_NAME HouseConstruction-PT-00100-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678785102805
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-00100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-14 09:11:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 09:11:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 09:11:45] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-14 09:11:45] [INFO ] Transformed 26 places.
[2023-03-14 09:11:45] [INFO ] Transformed 18 transitions.
[2023-03-14 09:11:45] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 126 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HouseConstruction-PT-00100-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-00100-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 14 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2023-03-14 09:11:45] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-14 09:11:46] [INFO ] Implicit Places using invariants in 262 ms returned [13, 20]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 303 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 319 ms. Remains : 24/26 places, 18/18 transitions.
Support contains 22 out of 24 places after structural reductions.
[2023-03-14 09:11:46] [INFO ] Flatten gal took : 24 ms
[2023-03-14 09:11:46] [INFO ] Flatten gal took : 6 ms
[2023-03-14 09:11:46] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 10004 steps, including 5 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 32) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 18 rows 24 cols
[2023-03-14 09:11:46] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-14 09:11:46] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 09:11:46] [INFO ] [Nat]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-14 09:11:46] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-14 09:11:46] [INFO ] After 40ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-14 09:11:46] [INFO ] After 101ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 44 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=22 )
Parikh walk visited 1 properties in 3 ms.
FORMULA HouseConstruction-PT-00100-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 24 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 24 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||G(p1)))||G(p2)))'
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Graph (complete) has 28 edges and 24 vertex of which 16 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 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 0 with 1 rules applied. Total rules applied 2 place count 14 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 13 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3 place count 13 transition count 9
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 7 place count 11 transition count 9
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 10 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 8 place count 10 transition count 8
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 10 place count 9 transition count 8
Applied a total of 10 rules in 14 ms. Remains 9 /24 variables (removed 15) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 9 cols
[2023-03-14 09:11:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-14 09:11:47] [INFO ] Implicit Places using invariants in 30 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/24 places, 8/18 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57 ms. Remains : 8/24 places, 8/18 transitions.
Stuttering acceptance computed with spot in 399 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p2)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 0}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(LEQ 1 s3), p2:(GT 3 s7), p0:(LEQ s2 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 213 steps with 0 reset in 8 ms.
FORMULA HouseConstruction-PT-00100-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLCardinality-00 finished in 544 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F((p0&&F(p1))))))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 12
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 17 transition count 12
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 10 place count 17 transition count 7
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 21 place count 11 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 25 place count 8 transition count 6
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 27 place count 7 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 28 place count 6 transition count 5
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 29 place count 5 transition count 4
Applied a total of 29 rules in 12 ms. Remains 5 /24 variables (removed 19) and now considering 4/18 (removed 14) transitions.
// Phase 1: matrix 4 rows 5 cols
[2023-03-14 09:11:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-14 09:11:47] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-14 09:11:47] [INFO ] Invariant cache hit.
[2023-03-14 09:11:47] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-14 09:11:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 09:11:47] [INFO ] Invariant cache hit.
[2023-03-14 09:11:47] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/24 places, 4/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 100 ms. Remains : 5/24 places, 4/18 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT s2 s4), p0:(GT 1 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1251 reset in 258 ms.
Product exploration explored 100000 steps with 1189 reset in 219 ms.
Computed a total of 5 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (F (G (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 3 factoid took 468 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p1) p0), (F (G (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND (NOT p1) p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 513 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 3 out of 5 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5/5 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-14 09:11:50] [INFO ] Invariant cache hit.
[2023-03-14 09:11:50] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-14 09:11:50] [INFO ] Invariant cache hit.
[2023-03-14 09:11:50] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-14 09:11:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 09:11:50] [INFO ] Invariant cache hit.
[2023-03-14 09:11:50] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 83 ms. Remains : 5/5 places, 4/4 transitions.
Computed a total of 5 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (F (G (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 3 factoid took 431 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 102 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND (NOT p1) p0), (F (G (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND (NOT p1) (NOT p0))), (F (NOT (AND (NOT p1) p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 573 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 1279 reset in 152 ms.
Product exploration explored 100000 steps with 1170 reset in 105 ms.
Support contains 3 out of 5 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5/5 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-14 09:11:51] [INFO ] Invariant cache hit.
[2023-03-14 09:11:51] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-14 09:11:51] [INFO ] Invariant cache hit.
[2023-03-14 09:11:51] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-14 09:11:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 09:11:51] [INFO ] Invariant cache hit.
[2023-03-14 09:11:52] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 111 ms. Remains : 5/5 places, 4/4 transitions.
Treatment of property HouseConstruction-PT-00100-LTLCardinality-01 finished in 4235 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Graph (complete) has 28 edges and 24 vertex of which 8 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 7 transition count 5
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 5 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 4 transition count 4
Applied a total of 8 rules in 5 ms. Remains 4 /24 variables (removed 20) and now considering 4/18 (removed 14) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-14 09:11:52] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-14 09:11:52] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-14 09:11:52] [INFO ] Invariant cache hit.
[2023-03-14 09:11:52] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-14 09:11:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 09:11:52] [INFO ] Invariant cache hit.
[2023-03-14 09:11:52] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/24 places, 4/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79 ms. Remains : 4/24 places, 4/18 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 249 reset in 186 ms.
Product exploration explored 100000 steps with 249 reset in 352 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 120 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HouseConstruction-PT-00100-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HouseConstruction-PT-00100-LTLCardinality-02 finished in 823 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(X(X(p1))))))'
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 18
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2023-03-14 09:11:52] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 09:11:52] [INFO ] Implicit Places using invariants in 35 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/24 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 22/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 428 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=p0, acceptance={} source=7 dest: 8}], [{ cond=(NOT p0), acceptance={} source=8 dest: 5}, { cond=p0, acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=9 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={0} source=9 dest: 9}, { cond=(AND p0 (NOT p1)), acceptance={0} source=9 dest: 10}], [{ cond=(NOT p0), acceptance={} source=10 dest: 6}, { cond=p0, acceptance={} source=10 dest: 10}]], initial=0, aps=[p0:(LEQ s9 s3), p1:(LEQ s21 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 20000 reset in 82 ms.
Product exploration explored 100000 steps with 20000 reset in 86 ms.
Computed a total of 22 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (G p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 323 ms. Reduced automaton from 11 states, 18 edges and 2 AP (stutter sensitive) to 8 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 341 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 2829 steps, including 1 resets, run visited all 4 properties in 5 ms. (steps per millisecond=565 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (G p1))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 408 ms. Reduced automaton from 8 states, 12 edges and 2 AP (stutter sensitive) to 8 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 304 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 295 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-14 09:11:55] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-14 09:11:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-14 09:11:55] [INFO ] Invariant cache hit.
[2023-03-14 09:11:55] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-14 09:11:55] [INFO ] Invariant cache hit.
[2023-03-14 09:11:55] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 22/22 places, 18/18 transitions.
Computed a total of 22 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), true, (F (G p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 215 ms. Reduced automaton from 8 states, 12 edges and 2 AP (stutter sensitive) to 8 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 406 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Finished random walk after 6265 steps, including 3 resets, run visited all 4 properties in 6 ms. (steps per millisecond=1044 )
Knowledge obtained : [(AND p1 p0), true, (F (G p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 299 ms. Reduced automaton from 8 states, 12 edges and 2 AP (stutter sensitive) to 8 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 300 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 293 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 293 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 61 ms.
Product exploration explored 100000 steps with 20000 reset in 80 ms.
Applying partial POR strategy [false, false, true, true, false, false, true, true]
Stuttering acceptance computed with spot in 299 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Graph (complete) has 24 edges and 22 vertex of which 12 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 12 transition count 10
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 2 place count 12 transition count 10
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 5 place count 12 transition count 10
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 11 transition count 9
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 11 transition count 9
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 7 rules in 8 ms. Remains 11 /22 variables (removed 11) and now considering 9/18 (removed 9) transitions.
[2023-03-14 09:11:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 11 cols
[2023-03-14 09:11:58] [INFO ] Computed 2 place invariants in 16 ms
[2023-03-14 09:11:58] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/22 places, 9/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66 ms. Remains : 11/22 places, 9/18 transitions.
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-14 09:11:58] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-14 09:11:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-14 09:11:58] [INFO ] Invariant cache hit.
[2023-03-14 09:11:58] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-14 09:11:58] [INFO ] Invariant cache hit.
[2023-03-14 09:11:58] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110 ms. Remains : 22/22 places, 18/18 transitions.
Treatment of property HouseConstruction-PT-00100-LTLCardinality-03 finished in 5280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||G(p1)||G(p2)))'
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 18
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2023-03-14 09:11:58] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-14 09:11:58] [INFO ] Implicit Places using invariants in 40 ms returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 21/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 332 ms :[true, (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND p1 p2), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 2}, { cond=(AND p2 p0), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=5 dest: 3}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p2 p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=5 dest: 7}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=5 dest: 8}], [{ cond=(NOT p2), acceptance={} source=6 dest: 0}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 0}, { cond=p1, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=8 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p1 p2), acceptance={} source=8 dest: 8}]], initial=1, aps=[p1:(GT 3 s6), p2:(LEQ s5 s20), p0:(LEQ 3 s9)], 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, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 145 steps with 0 reset in 0 ms.
FORMULA HouseConstruction-PT-00100-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLCardinality-04 finished in 398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0)) U G(p1)))'
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 13
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 18 transition count 13
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 18 transition count 8
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 20 place count 11 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 20 place count 11 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 10 transition count 7
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 8 transition count 6
Applied a total of 25 rules in 7 ms. Remains 8 /24 variables (removed 16) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-14 09:11:58] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-14 09:11:58] [INFO ] Implicit Places using invariants in 25 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/24 places, 6/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 37 ms. Remains : 7/24 places, 6/18 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s6 s5), p0:(GT s1 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 600 steps with 0 reset in 1 ms.
FORMULA HouseConstruction-PT-00100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLCardinality-06 finished in 132 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Graph (complete) has 28 edges and 24 vertex of which 14 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 11 transition count 7
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 8 transition count 7
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 8 place count 8 transition count 4
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 15 place count 4 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 15 place count 4 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 3 transition count 3
Applied a total of 17 rules in 8 ms. Remains 3 /24 variables (removed 21) and now considering 3/18 (removed 15) transitions.
// Phase 1: matrix 3 rows 3 cols
[2023-03-14 09:11:58] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-14 09:11:58] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-14 09:11:58] [INFO ] Invariant cache hit.
[2023-03-14 09:11:58] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-14 09:11:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 09:11:58] [INFO ] Invariant cache hit.
[2023-03-14 09:11:58] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/24 places, 3/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 81 ms. Remains : 3/24 places, 3/18 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 7016 reset in 110 ms.
Product exploration explored 100000 steps with 6830 reset in 166 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3 transition count 3
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 166 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 202 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=202 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 3 factoid took 198 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-14 09:11:59] [INFO ] Invariant cache hit.
[2023-03-14 09:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:11:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-14 09:11:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:11:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:11:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-14 09:11:59] [INFO ] Computed and/alt/rep : 2/2/2 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-14 09:11:59] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 3 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3/3 places, 3/3 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 3/3 (removed 0) transitions.
[2023-03-14 09:11:59] [INFO ] Invariant cache hit.
[2023-03-14 09:11:59] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-14 09:11:59] [INFO ] Invariant cache hit.
[2023-03-14 09:11:59] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-14 09:11:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 09:11:59] [INFO ] Invariant cache hit.
[2023-03-14 09:11:59] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68 ms. Remains : 3/3 places, 3/3 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3 transition count 3
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 202 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=101 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2023-03-14 09:12:00] [INFO ] Invariant cache hit.
[2023-03-14 09:12:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 09:12:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-14 09:12:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 09:12:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 09:12:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-14 09:12:00] [INFO ] Computed and/alt/rep : 2/2/2 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-14 09:12:00] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7229 reset in 59 ms.
Product exploration explored 100000 steps with 6823 reset in 73 ms.
Support contains 2 out of 3 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3/3 places, 3/3 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 3/3 (removed 0) transitions.
[2023-03-14 09:12:00] [INFO ] Invariant cache hit.
[2023-03-14 09:12:00] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-14 09:12:00] [INFO ] Invariant cache hit.
[2023-03-14 09:12:00] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-14 09:12:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 09:12:00] [INFO ] Invariant cache hit.
[2023-03-14 09:12:00] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 3/3 places, 3/3 transitions.
Treatment of property HouseConstruction-PT-00100-LTLCardinality-07 finished in 1949 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 18
Applied a total of 1 rules in 2 ms. Remains 23 /24 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2023-03-14 09:12:00] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-14 09:12:00] [INFO ] Implicit Places using invariants in 44 ms returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 21/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GT 2 s13)], 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 51 ms.
Product exploration explored 100000 steps with 33333 reset in 79 ms.
Computed a total of 21 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HouseConstruction-PT-00100-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HouseConstruction-PT-00100-LTLCardinality-09 finished in 413 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(G(((p1 U p2) U p3))))))'
Support contains 5 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 18
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2023-03-14 09:12:01] [INFO ] Invariant cache hit.
[2023-03-14 09:12:01] [INFO ] Implicit Places using invariants in 33 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/24 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 22/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true, (NOT p3), (NOT p2), (NOT p3)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(OR p3 p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=3 dest: 4}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=5 dest: 4}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LEQ 3 s10) (LEQ s0 s3)), p3:(LEQ 3 s10), p2:(GT s5 s9), p1:(LEQ s0 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HouseConstruction-PT-00100-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLCardinality-11 finished in 347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&(G(p1)||F(p2))))'
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 18
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2023-03-14 09:12:01] [INFO ] Invariant cache hit.
[2023-03-14 09:12:01] [INFO ] Implicit Places using invariants in 36 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/24 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 22/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GT 3 s8), p2:(LEQ 3 s21), p0:(LEQ s12 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 902 reset in 145 ms.
Product exploration explored 100000 steps with 946 reset in 162 ms.
Computed a total of 22 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (G (NOT p2))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 504 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 1616 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=404 )
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (G (NOT p2))), (F (G p0))]
False Knowledge obtained : [(F p2), (F (NOT (AND (NOT p2) p1))), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 12 factoid took 559 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 123 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 2 out of 22 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-14 09:12:03] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-14 09:12:03] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-14 09:12:03] [INFO ] Invariant cache hit.
[2023-03-14 09:12:03] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-14 09:12:03] [INFO ] Invariant cache hit.
[2023-03-14 09:12:03] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 22/22 places, 18/18 transitions.
Computed a total of 22 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) p1), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (G (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 320 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 1515 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=505 )
Knowledge obtained : [(AND (NOT p2) p1), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (G (NOT p2))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p2), (F (NOT (AND (NOT p2) p1))), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 8 factoid took 388 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 116 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 473 reset in 145 ms.
Product exploration explored 100000 steps with 478 reset in 158 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 116 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Graph (complete) has 24 edges and 22 vertex of which 13 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 13 transition count 11
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 3 place count 13 transition count 11
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 13 transition count 11
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 11 transition count 9
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 11 transition count 9
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 10 rules in 4 ms. Remains 11 /22 variables (removed 11) and now considering 9/18 (removed 9) transitions.
[2023-03-14 09:12:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 11 cols
[2023-03-14 09:12:05] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-14 09:12:05] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/22 places, 9/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 37 ms. Remains : 11/22 places, 9/18 transitions.
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-14 09:12:05] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-14 09:12:05] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-14 09:12:05] [INFO ] Invariant cache hit.
[2023-03-14 09:12:05] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-14 09:12:05] [INFO ] Invariant cache hit.
[2023-03-14 09:12:05] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 22/22 places, 18/18 transitions.
Treatment of property HouseConstruction-PT-00100-LTLCardinality-12 finished in 4093 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(((p2 U (p3||G(p2)))&&p1))))))'
Support contains 7 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 22 transition count 13
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 18 transition count 13
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 17 transition count 13
Applied a total of 9 rules in 3 ms. Remains 17 /24 variables (removed 7) and now considering 13/18 (removed 5) transitions.
// Phase 1: matrix 13 rows 17 cols
[2023-03-14 09:12:05] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-14 09:12:05] [INFO ] Implicit Places using invariants in 32 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/24 places, 13/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 13/13 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 38 ms. Remains : 16/24 places, 13/18 transitions.
Stuttering acceptance computed with spot in 96 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p1 (NOT p0) p3) (AND p1 (NOT p0) p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GT s9 s13) (GT 2 s1)), p0:(AND (GT s9 s13) (GT 3 s6)), p3:(AND (GT s5 s6) (GT s14 s7)), p2:(GT s14 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 13660 steps with 185 reset in 32 ms.
FORMULA HouseConstruction-PT-00100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLCardinality-13 finished in 187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p0&&F(!p1)))))'
Support contains 2 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 18
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2023-03-14 09:12:05] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-14 09:12:05] [INFO ] Implicit Places using invariants in 32 ms returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 21/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 238 ms :[true, p1, (NOT p0), (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LEQ 1 s1), p0:(LEQ 2 s3)], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HouseConstruction-PT-00100-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLCardinality-14 finished in 309 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||G(p1)))))'
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 23 transition count 18
Applied a total of 1 rules in 1 ms. Remains 23 /24 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2023-03-14 09:12:06] [INFO ] Invariant cache hit.
[2023-03-14 09:12:06] [INFO ] Implicit Places using invariants in 35 ms returned [3, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/24 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 21/24 places, 18/18 transitions.
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(GT 3 s11), p0:(LEQ s18 s14)], 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, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 164 steps with 0 reset in 0 ms.
FORMULA HouseConstruction-PT-00100-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLCardinality-15 finished in 253 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F((p0&&F(p1))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(X(X(p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&(G(p1)||F(p2))))'
Found a Shortening insensitive property : HouseConstruction-PT-00100-LTLCardinality-12
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) (NOT p1))]
Support contains 4 out of 24 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 24/24 places, 18/18 transitions.
Graph (complete) has 28 edges and 24 vertex of which 16 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 11
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 3 place count 14 transition count 7
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 12 place count 9 transition count 7
Applied a total of 12 rules in 5 ms. Remains 9 /24 variables (removed 15) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-14 09:12:06] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-14 09:12:06] [INFO ] Implicit Places using invariants in 24 ms returned [1, 3]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 25 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 7/24 places, 7/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 31 ms. Remains : 7/24 places, 7/18 transitions.
Running random walk in product with property : HouseConstruction-PT-00100-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GT 3 s3), p2:(LEQ 3 s6), p0:(LEQ s4 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3520 reset in 83 ms.
Product exploration explored 100000 steps with 3362 reset in 103 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 7
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X p0)), (F (G p1)), (F (G (NOT p2))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 492 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 505 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=505 )
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X p0)), (F (G p1)), (F (G (NOT p2))), (F (G p0))]
False Knowledge obtained : [(F p2), (F (NOT (AND (NOT p2) p1))), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 12 factoid took 543 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 2 out of 7 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 7/7 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 7 cols
[2023-03-14 09:12:08] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-14 09:12:08] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-14 09:12:08] [INFO ] Invariant cache hit.
[2023-03-14 09:12:08] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-14 09:12:08] [INFO ] Invariant cache hit.
[2023-03-14 09:12:08] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 7/7 places, 7/7 transitions.
Computed a total of 7 stabilizing places and 7 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 7
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) p1), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (G (NOT p2))), (F (G p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 310 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 505 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=252 )
Knowledge obtained : [(AND (NOT p2) p1), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (G (NOT p2))), (F (G p1))]
False Knowledge obtained : [(F p2), (F (NOT (AND (NOT p2) p1))), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 8 factoid took 385 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 102 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 1727 reset in 84 ms.
Product exploration explored 100000 steps with 1733 reset in 97 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 100 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 2 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 7/7 transitions.
Graph (complete) has 6 edges and 7 vertex of which 5 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
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 5 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 2 rules in 2 ms. Remains 5 /7 variables (removed 2) and now considering 5/7 (removed 2) transitions.
[2023-03-14 09:12:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2023-03-14 09:12:10] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-14 09:12:10] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/7 places, 5/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26 ms. Remains : 5/7 places, 5/7 transitions.
Support contains 2 out of 7 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7/7 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 7 cols
[2023-03-14 09:12:10] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-14 09:12:10] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-14 09:12:10] [INFO ] Invariant cache hit.
[2023-03-14 09:12:10] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-14 09:12:10] [INFO ] Invariant cache hit.
[2023-03-14 09:12:10] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 7/7 places, 7/7 transitions.
Treatment of property HouseConstruction-PT-00100-LTLCardinality-12 finished in 3617 ms.
[2023-03-14 09:12:10] [INFO ] Flatten gal took : 6 ms
[2023-03-14 09:12:10] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-14 09:12:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 24 places, 18 transitions and 47 arcs took 0 ms.
Total runtime 24819 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2161/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2161/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2161/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2161/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : HouseConstruction-PT-00100-LTLCardinality-01
Could not compute solution for formula : HouseConstruction-PT-00100-LTLCardinality-03
Could not compute solution for formula : HouseConstruction-PT-00100-LTLCardinality-07
Could not compute solution for formula : HouseConstruction-PT-00100-LTLCardinality-12
BK_STOP 1678785132679
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name HouseConstruction-PT-00100-LTLCardinality-01
ltl formula formula --ltl=/tmp/2161/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 24 places, 18 transitions and 47 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2161/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2161/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2161/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2161/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name HouseConstruction-PT-00100-LTLCardinality-03
ltl formula formula --ltl=/tmp/2161/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 24 places, 18 transitions and 47 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2161/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2161/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2161/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 12 states
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2161/ltl_1_
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name HouseConstruction-PT-00100-LTLCardinality-07
ltl formula formula --ltl=/tmp/2161/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 24 places, 18 transitions and 47 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2161/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2161/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2161/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2161/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name HouseConstruction-PT-00100-LTLCardinality-12
ltl formula formula --ltl=/tmp/2161/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 24 places, 18 transitions and 47 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2161/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2161/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2161/ltl_3_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2161/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
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="HouseConstruction-PT-00100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is HouseConstruction-PT-00100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r201-smll-167840347900555"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00100.tgz
mv HouseConstruction-PT-00100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;