About the Execution of GreatSPN+red for PermAdmissibility-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11193.128 | 3600000.00 | 7786572.00 | 10635.70 | T?FFFTFFTFFF?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/mcc2024-input.r267-smll-171654405900179.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PermAdmissibility-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654405900179
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 9.9K Apr 12 09:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 12 09:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 68K Apr 12 09:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 361K Apr 12 09:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.6K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 09:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Apr 12 09:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 80K Apr 12 09:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 401K Apr 12 09:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 340K May 18 16:43 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 PermAdmissibility-PT-10-LTLCardinality-00
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-01
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-02
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-03
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-04
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-05
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-06
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-07
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-08
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-09
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-10
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-11
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-12
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-13
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-14
FORMULA_NAME PermAdmissibility-PT-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716704273352
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 06:17:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-26 06:17:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 06:17:55] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2024-05-26 06:17:55] [INFO ] Transformed 168 places.
[2024-05-26 06:17:55] [INFO ] Transformed 592 transitions.
[2024-05-26 06:17:55] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 315 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 120 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA PermAdmissibility-PT-10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-10-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 88 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 153 transition count 592
Applied a total of 15 rules in 59 ms. Remains 153 /168 variables (removed 15) and now considering 592/592 (removed 0) transitions.
// Phase 1: matrix 592 rows 153 cols
[2024-05-26 06:17:56] [INFO ] Computed 22 invariants in 59 ms
[2024-05-26 06:17:56] [INFO ] Implicit Places using invariants in 556 ms returned []
[2024-05-26 06:17:56] [INFO ] Invariant cache hit.
[2024-05-26 06:17:57] [INFO ] Implicit Places using invariants and state equation in 606 ms returned []
Implicit Place search using SMT with State Equation took 1213 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2024-05-26 06:17:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 33/136 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 16/152 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 588 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 592/744 variables, 152/174 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/744 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 8 (OVERLAPS) 1/745 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/745 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 10 (OVERLAPS) 0/745 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 745/745 variables, and 175 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 153/153 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 33/136 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 588 unsolved
[2024-05-26 06:18:33] [INFO ] Deduced a trap composed of 36 places in 184 ms of which 22 ms to minimize.
[2024-05-26 06:18:33] [INFO ] Deduced a trap composed of 53 places in 183 ms of which 5 ms to minimize.
[2024-05-26 06:18:33] [INFO ] Deduced a trap composed of 29 places in 156 ms of which 3 ms to minimize.
[2024-05-26 06:18:33] [INFO ] Deduced a trap composed of 22 places in 129 ms of which 1 ms to minimize.
[2024-05-26 06:18:33] [INFO ] Deduced a trap composed of 22 places in 148 ms of which 1 ms to minimize.
[2024-05-26 06:18:34] [INFO ] Deduced a trap composed of 28 places in 173 ms of which 16 ms to minimize.
[2024-05-26 06:18:34] [INFO ] Deduced a trap composed of 26 places in 144 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 7/27 constraints. Problems are: Problem set: 0 solved, 588 unsolved
[2024-05-26 06:18:36] [INFO ] Deduced a trap composed of 20 places in 205 ms of which 2 ms to minimize.
[2024-05-26 06:18:37] [INFO ] Deduced a trap composed of 24 places in 212 ms of which 2 ms to minimize.
[2024-05-26 06:18:37] [INFO ] Deduced a trap composed of 35 places in 214 ms of which 6 ms to minimize.
[2024-05-26 06:18:37] [INFO ] Deduced a trap composed of 24 places in 217 ms of which 1 ms to minimize.
[2024-05-26 06:18:37] [INFO ] Deduced a trap composed of 22 places in 205 ms of which 3 ms to minimize.
[2024-05-26 06:18:38] [INFO ] Deduced a trap composed of 26 places in 209 ms of which 2 ms to minimize.
[2024-05-26 06:18:38] [INFO ] Deduced a trap composed of 30 places in 202 ms of which 2 ms to minimize.
[2024-05-26 06:18:38] [INFO ] Deduced a trap composed of 22 places in 214 ms of which 2 ms to minimize.
[2024-05-26 06:18:38] [INFO ] Deduced a trap composed of 24 places in 211 ms of which 2 ms to minimize.
[2024-05-26 06:18:38] [INFO ] Deduced a trap composed of 23 places in 216 ms of which 2 ms to minimize.
[2024-05-26 06:18:39] [INFO ] Deduced a trap composed of 24 places in 200 ms of which 2 ms to minimize.
[2024-05-26 06:18:39] [INFO ] Deduced a trap composed of 20 places in 204 ms of which 2 ms to minimize.
[2024-05-26 06:18:39] [INFO ] Deduced a trap composed of 31 places in 203 ms of which 3 ms to minimize.
[2024-05-26 06:18:39] [INFO ] Deduced a trap composed of 24 places in 189 ms of which 2 ms to minimize.
[2024-05-26 06:18:39] [INFO ] Deduced a trap composed of 29 places in 189 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 15/42 constraints. Problems are: Problem set: 0 solved, 588 unsolved
[2024-05-26 06:18:42] [INFO ] Deduced a trap composed of 40 places in 172 ms of which 2 ms to minimize.
[2024-05-26 06:18:43] [INFO ] Deduced a trap composed of 29 places in 144 ms of which 1 ms to minimize.
[2024-05-26 06:18:43] [INFO ] Deduced a trap composed of 22 places in 132 ms of which 2 ms to minimize.
[2024-05-26 06:18:43] [INFO ] Deduced a trap composed of 39 places in 162 ms of which 1 ms to minimize.
[2024-05-26 06:18:43] [INFO ] Deduced a trap composed of 39 places in 157 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 5/47 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 7 (OVERLAPS) 16/152 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 9 (OVERLAPS) 592/744 variables, 152/201 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/744 variables, 396/597 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 744/745 variables, and 597 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 22/22 constraints, State Equation: 152/153 constraints, PredecessorRefiner: 396/588 constraints, Known Traps: 27/27 constraints]
After SMT, in 62175ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 62217ms
Starting structural reductions in LTL mode, iteration 1 : 153/168 places, 592/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63543 ms. Remains : 153/168 places, 592/592 transitions.
Support contains 88 out of 153 places after structural reductions.
[2024-05-26 06:18:59] [INFO ] Flatten gal took : 216 ms
[2024-05-26 06:19:00] [INFO ] Flatten gal took : 105 ms
[2024-05-26 06:19:00] [INFO ] Input system was already deterministic with 592 transitions.
RANDOM walk for 40013 steps (224 resets) in 1136 ms. (35 steps per ms) remains 1/24 properties
BEST_FIRST walk for 40003 steps (32 resets) in 588 ms. (67 steps per ms) remains 1/1 properties
[2024-05-26 06:19:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp5 is UNSAT
After SMT solving in domain Real declared 58/745 variables, and 4 constraints, problems are : Problem set: 1 solved, 0 unsolved in 43 ms.
Refiners :[Generalized P Invariants (flows): 4/22 constraints, State Equation: 0/153 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 69ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PermAdmissibility-PT-10-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 153 stabilizing places and 592 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 153 transition count 592
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA PermAdmissibility-PT-10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 592/592 transitions.
Graph (complete) has 1465 edges and 153 vertex of which 104 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.7 ms
Discarding 49 places :
Also discarding 0 output transitions
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 21 place count 84 transition count 356
Iterating global reduction 0 with 20 rules applied. Total rules applied 41 place count 84 transition count 356
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 55 place count 70 transition count 230
Iterating global reduction 0 with 14 rules applied. Total rules applied 69 place count 70 transition count 230
Applied a total of 69 rules in 72 ms. Remains 70 /153 variables (removed 83) and now considering 230/592 (removed 362) transitions.
// Phase 1: matrix 230 rows 70 cols
[2024-05-26 06:19:01] [INFO ] Computed 16 invariants in 5 ms
[2024-05-26 06:19:01] [INFO ] Implicit Places using invariants in 129 ms returned [0, 11, 25, 36]
[2024-05-26 06:19:01] [INFO ] Actually due to overlaps returned [0, 11, 25]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 132 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/153 places, 230/592 transitions.
Applied a total of 0 rules in 14 ms. Remains 67 /67 variables (removed 0) and now considering 230/230 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 218 ms. Remains : 67/153 places, 230/592 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-01
Product exploration explored 100000 steps with 626 reset in 821 ms.
Product exploration explored 100000 steps with 628 reset in 589 ms.
Computed a total of 67 stabilizing places and 230 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 67 transition count 230
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 400 steps (0 resets) in 7 ms. (50 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 9 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 230/230 transitions.
Applied a total of 0 rules in 16 ms. Remains 67 /67 variables (removed 0) and now considering 230/230 (removed 0) transitions.
// Phase 1: matrix 230 rows 67 cols
[2024-05-26 06:19:03] [INFO ] Computed 13 invariants in 3 ms
[2024-05-26 06:19:03] [INFO ] Implicit Places using invariants in 123 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 124 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 66/67 places, 230/230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 1 place count 66 transition count 229
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 65 transition count 229
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 65 transition count 228
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 4 place count 64 transition count 228
Applied a total of 4 rules in 27 ms. Remains 64 /66 variables (removed 2) and now considering 228/230 (removed 2) transitions.
// Phase 1: matrix 228 rows 64 cols
[2024-05-26 06:19:04] [INFO ] Computed 12 invariants in 3 ms
[2024-05-26 06:19:04] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-26 06:19:04] [INFO ] Invariant cache hit.
[2024-05-26 06:19:04] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 64/67 places, 228/230 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 488 ms. Remains : 64/67 places, 228/230 transitions.
Computed a total of 64 stabilizing places and 228 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 64 transition count 228
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 320 steps (0 resets) in 5 ms. (53 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 772 reset in 557 ms.
Product exploration explored 100000 steps with 755 reset in 570 ms.
Support contains 9 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 228/228 transitions.
Applied a total of 0 rules in 12 ms. Remains 64 /64 variables (removed 0) and now considering 228/228 (removed 0) transitions.
[2024-05-26 06:19:06] [INFO ] Invariant cache hit.
[2024-05-26 06:19:06] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-26 06:19:06] [INFO ] Invariant cache hit.
[2024-05-26 06:19:06] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2024-05-26 06:19:06] [INFO ] Redundant transitions in 11 ms returned []
Running 224 sub problems to find dead transitions.
[2024-05-26 06:19:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 2 (OVERLAPS) 1/64 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 4 (OVERLAPS) 228/292 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 224 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/292 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 224 unsolved
No progress, stopping.
After SMT solving in domain Real declared 292/292 variables, and 76 constraints, problems are : Problem set: 0 solved, 224 unsolved in 5583 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 224/224 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 224 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 2 (OVERLAPS) 1/64 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 4 (OVERLAPS) 228/292 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 224/300 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/292 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 224 unsolved
At refinement iteration 7 (OVERLAPS) 0/292 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 224 unsolved
No progress, stopping.
After SMT solving in domain Int declared 292/292 variables, and 300 constraints, problems are : Problem set: 0 solved, 224 unsolved in 26727 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 224/224 constraints, Known Traps: 0/0 constraints]
After SMT, in 32829ms problems are : Problem set: 0 solved, 224 unsolved
Search for dead transitions found 0 dead transitions in 32834ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33183 ms. Remains : 64/64 places, 228/228 transitions.
Treatment of property PermAdmissibility-PT-10-LTLCardinality-01 finished in 38091 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0)||p1))&&(!X(p2) U p1)))'
Support contains 25 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 592/592 transitions.
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 112 transition count 592
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 61 place count 92 transition count 356
Iterating global reduction 1 with 20 rules applied. Total rules applied 81 place count 92 transition count 356
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 88 place count 85 transition count 244
Iterating global reduction 1 with 7 rules applied. Total rules applied 95 place count 85 transition count 244
Applied a total of 95 rules in 12 ms. Remains 85 /153 variables (removed 68) and now considering 244/592 (removed 348) transitions.
// Phase 1: matrix 244 rows 85 cols
[2024-05-26 06:19:39] [INFO ] Computed 17 invariants in 3 ms
[2024-05-26 06:19:39] [INFO ] Implicit Places using invariants in 130 ms returned [0, 19, 51]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 133 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/153 places, 244/592 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 244/244 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 148 ms. Remains : 82/153 places, 244/592 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (OR (NOT p1) p2), (NOT p0), true]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 73 steps with 1 reset in 1 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-04 finished in 363 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (F(G(p1))&&(p2 U p3)))))'
Support contains 33 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 592/592 transitions.
Graph (complete) has 1465 edges and 153 vertex of which 128 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.4 ms
Discarding 25 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 8 place count 121 transition count 480
Iterating global reduction 0 with 7 rules applied. Total rules applied 15 place count 121 transition count 480
Applied a total of 15 rules in 34 ms. Remains 121 /153 variables (removed 32) and now considering 480/592 (removed 112) transitions.
// Phase 1: matrix 480 rows 121 cols
[2024-05-26 06:19:39] [INFO ] Computed 19 invariants in 5 ms
[2024-05-26 06:19:40] [INFO ] Implicit Places using invariants in 176 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 182 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/153 places, 480/592 transitions.
Applied a total of 0 rules in 18 ms. Remains 120 /120 variables (removed 0) and now considering 480/480 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 236 ms. Remains : 120/153 places, 480/592 transitions.
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p3) (NOT p1)), true, (NOT p1), (NOT p3), (OR (NOT p1) (NOT p3)), (NOT p3)]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-06
Product exploration explored 100000 steps with 621 reset in 1078 ms.
Product exploration explored 100000 steps with 621 reset in 813 ms.
Computed a total of 120 stabilizing places and 480 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 120 transition count 480
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 p3 p2 (NOT p0) (NOT p1)), (X p2), (X p3), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT (AND (NOT p3) (NOT p2) p0))), (X (OR (AND (NOT p1) p3) (AND (NOT p1) p2))), (X (OR p3 p2)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p3) p2))), (X (OR p3 p2 p0)), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT p0)), (X (NOT p1)), (X (X p2)), (X (X p3)), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT (AND (NOT p3) (NOT p2) p0)))), (X (X (OR (AND (NOT p1) p3) (AND (NOT p1) p2)))), (X (X (OR p3 p2))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (OR p3 p2 p0))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 31 factoid took 2754 ms. Reduced automaton from 6 states, 20 edges and 4 AP (stutter insensitive) to 6 states, 20 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 339 ms :[(OR (NOT p3) (NOT p1)), true, (NOT p1), (NOT p3), (OR (NOT p1) (NOT p3)), (NOT p3)]
Reduction of identical properties reduced properties to check from 13 to 11
RANDOM walk for 40017 steps (224 resets) in 390 ms. (102 steps per ms) remains 3/11 properties
BEST_FIRST walk for 15507 steps (1 resets) in 191 ms. (80 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p3 p2 (NOT p0) (NOT p1)), (X p2), (X p3), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT (AND (NOT p3) (NOT p2) p0))), (X (OR (AND (NOT p1) p3) (AND (NOT p1) p2))), (X (OR p3 p2)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p3) p2))), (X (OR p3 p2 p0)), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT p0)), (X (NOT p1)), (X (X p2)), (X (X p3)), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT (AND (NOT p3) (NOT p2) p0)))), (X (X (OR (AND (NOT p1) p3) (AND (NOT p1) p2)))), (X (X (OR p3 p2))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (OR p3 p2 p0))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p3 p2 p0))), (F (NOT (OR p3 (NOT p2)))), (F (NOT (OR p3 (NOT p2) p0))), (F (NOT (OR (AND (NOT p1) p3) (AND (NOT p1) p2)))), (F (NOT (OR p3 p2 (NOT p0)))), (F (NOT (OR p3 p2 p0))), (F p1), (F (NOT (OR p3 p2))), (F (NOT p2)), (F (NOT (OR p3 (NOT p2) (NOT p0)))), (F (NOT p3)), (F p0), (F (NOT (OR p3 p2)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p3 p2 p0)))
Knowledge based reduction with 31 factoid took 4301 ms. Reduced automaton from 6 states, 20 edges and 4 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-10-LTLCardinality-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-10-LTLCardinality-06 finished in 10265 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G(p1))))'
Support contains 17 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 592/592 transitions.
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 120 transition count 592
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 45 place count 108 transition count 400
Iterating global reduction 1 with 12 rules applied. Total rules applied 57 place count 108 transition count 400
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 67 place count 98 transition count 290
Iterating global reduction 1 with 10 rules applied. Total rules applied 77 place count 98 transition count 290
Applied a total of 77 rules in 12 ms. Remains 98 /153 variables (removed 55) and now considering 290/592 (removed 302) transitions.
// Phase 1: matrix 290 rows 98 cols
[2024-05-26 06:19:50] [INFO ] Computed 18 invariants in 2 ms
[2024-05-26 06:19:50] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-05-26 06:19:50] [INFO ] Invariant cache hit.
[2024-05-26 06:19:50] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
Running 286 sub problems to find dead transitions.
[2024-05-26 06:19:50] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 2 (OVERLAPS) 17/98 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (OVERLAPS) 290/388 variables, 98/116 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/388 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (OVERLAPS) 0/388 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 286 unsolved
No progress, stopping.
After SMT solving in domain Real declared 388/388 variables, and 116 constraints, problems are : Problem set: 0 solved, 286 unsolved in 8739 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 286/286 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 286 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 2 (OVERLAPS) 17/98 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (OVERLAPS) 290/388 variables, 98/116 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/388 variables, 286/402 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/388 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 286 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 388/388 variables, and 402 constraints, problems are : Problem set: 0 solved, 286 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 286/286 constraints, Known Traps: 0/0 constraints]
After SMT, in 39517ms problems are : Problem set: 0 solved, 286 unsolved
Search for dead transitions found 0 dead transitions in 39524ms
Starting structural reductions in LTL mode, iteration 1 : 98/153 places, 290/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40177 ms. Remains : 98/153 places, 290/592 transitions.
Stuttering acceptance computed with spot in 291 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-07 finished in 40484 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p0 U p1))||G(p2))))'
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 592/592 transitions.
Graph (complete) has 1465 edges and 153 vertex of which 104 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.4 ms
Discarding 49 places :
Also discarding 0 output transitions
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 26 place count 79 transition count 348
Iterating global reduction 0 with 25 rules applied. Total rules applied 51 place count 79 transition count 348
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 73 place count 57 transition count 118
Iterating global reduction 0 with 22 rules applied. Total rules applied 95 place count 57 transition count 118
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 97 place count 55 transition count 102
Iterating global reduction 0 with 2 rules applied. Total rules applied 99 place count 55 transition count 102
Applied a total of 99 rules in 26 ms. Remains 55 /153 variables (removed 98) and now considering 102/592 (removed 490) transitions.
// Phase 1: matrix 102 rows 55 cols
[2024-05-26 06:20:30] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 06:20:30] [INFO ] Implicit Places using invariants in 146 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 148 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/153 places, 102/592 transitions.
Applied a total of 0 rules in 5 ms. Remains 54 /54 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 180 ms. Remains : 54/153 places, 102/592 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-09
Stuttering criterion allowed to conclude after 641 steps with 38 reset in 5 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-09 finished in 335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 3 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 592/592 transitions.
Graph (complete) has 1465 edges and 153 vertex of which 105 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.4 ms
Discarding 48 places :
Also discarding 0 output transitions
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 26 place count 80 transition count 346
Iterating global reduction 0 with 25 rules applied. Total rules applied 51 place count 80 transition count 346
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 73 place count 58 transition count 124
Iterating global reduction 0 with 22 rules applied. Total rules applied 95 place count 58 transition count 124
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 97 place count 56 transition count 108
Iterating global reduction 0 with 2 rules applied. Total rules applied 99 place count 56 transition count 108
Applied a total of 99 rules in 26 ms. Remains 56 /153 variables (removed 97) and now considering 108/592 (removed 484) transitions.
// Phase 1: matrix 108 rows 56 cols
[2024-05-26 06:20:30] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 06:20:31] [INFO ] Implicit Places using invariants in 119 ms returned [0, 7, 20, 28]
[2024-05-26 06:20:31] [INFO ] Actually due to overlaps returned [0, 7, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 121 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/153 places, 108/592 transitions.
Applied a total of 0 rules in 5 ms. Remains 53 /53 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 152 ms. Remains : 53/153 places, 108/592 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-10
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-10 finished in 274 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 592/592 transitions.
Graph (complete) has 1465 edges and 153 vertex of which 50 are kept as prefixes of interest. Removing 103 places using SCC suffix rule.1 ms
Discarding 103 places :
Also discarding 384 output transitions
Drop transitions (Output transitions of discarded places.) removed 384 transitions
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 37 transition count 84
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 37 transition count 84
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 33 place count 31 transition count 46
Iterating global reduction 0 with 6 rules applied. Total rules applied 39 place count 31 transition count 46
Applied a total of 39 rules in 10 ms. Remains 31 /153 variables (removed 122) and now considering 46/592 (removed 546) transitions.
// Phase 1: matrix 46 rows 31 cols
[2024-05-26 06:20:31] [INFO ] Computed 10 invariants in 0 ms
[2024-05-26 06:20:31] [INFO ] Implicit Places using invariants in 94 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/153 places, 46/592 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 107 ms. Remains : 30/153 places, 46/592 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-12
Product exploration explored 100000 steps with 990 reset in 465 ms.
Product exploration explored 100000 steps with 990 reset in 323 ms.
Computed a total of 30 stabilizing places and 46 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 46
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
RANDOM walk for 331 steps (1 resets) in 4 ms. (66 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 165 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 30 cols
[2024-05-26 06:20:32] [INFO ] Computed 9 invariants in 1 ms
[2024-05-26 06:20:32] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-26 06:20:32] [INFO ] Invariant cache hit.
[2024-05-26 06:20:32] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2024-05-26 06:20:32] [INFO ] Redundant transitions in 1 ms returned []
Running 42 sub problems to find dead transitions.
[2024-05-26 06:20:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 46/76 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 0/76 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 39 constraints, problems are : Problem set: 0 solved, 42 unsolved in 859 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 46/76 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 42/81 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 0/76 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 81 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1283 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
After SMT, in 2169ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 2170ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2368 ms. Remains : 30/30 places, 46/46 transitions.
Computed a total of 30 stabilizing places and 46 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 46
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 130 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
RANDOM walk for 1532 steps (12 resets) in 7 ms. (191 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 264 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Product exploration explored 100000 steps with 990 reset in 475 ms.
Product exploration explored 100000 steps with 990 reset in 393 ms.
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2024-05-26 06:20:36] [INFO ] Invariant cache hit.
[2024-05-26 06:20:36] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-26 06:20:36] [INFO ] Invariant cache hit.
[2024-05-26 06:20:36] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2024-05-26 06:20:36] [INFO ] Redundant transitions in 0 ms returned []
Running 42 sub problems to find dead transitions.
[2024-05-26 06:20:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 46/76 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 0/76 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 39 constraints, problems are : Problem set: 0 solved, 42 unsolved in 889 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 1/30 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (OVERLAPS) 46/76 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 42/81 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 0/76 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 81 constraints, problems are : Problem set: 0 solved, 42 unsolved in 1282 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 30/30 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
After SMT, in 2191ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 2192ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2331 ms. Remains : 30/30 places, 46/46 transitions.
Treatment of property PermAdmissibility-PT-10-LTLCardinality-12 finished in 7788 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (p1||G(p0)))))'
Support contains 6 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 592/592 transitions.
Graph (complete) has 1465 edges and 153 vertex of which 106 are kept as prefixes of interest. Removing 47 places using SCC suffix rule.2 ms
Discarding 47 places :
Also discarding 0 output transitions
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 23 place count 84 transition count 360
Iterating global reduction 0 with 22 rules applied. Total rules applied 45 place count 84 transition count 360
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 61 place count 68 transition count 172
Iterating global reduction 0 with 16 rules applied. Total rules applied 77 place count 68 transition count 172
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 78 place count 67 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 79 place count 67 transition count 164
Applied a total of 79 rules in 21 ms. Remains 67 /153 variables (removed 86) and now considering 164/592 (removed 428) transitions.
// Phase 1: matrix 164 rows 67 cols
[2024-05-26 06:20:38] [INFO ] Computed 16 invariants in 3 ms
[2024-05-26 06:20:39] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-26 06:20:39] [INFO ] Invariant cache hit.
[2024-05-26 06:20:39] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2024-05-26 06:20:39] [INFO ] Redundant transitions in 9 ms returned []
Running 160 sub problems to find dead transitions.
[2024-05-26 06:20:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 164/229 variables, 65/81 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 2/231 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 0/231 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 83 constraints, problems are : Problem set: 0 solved, 160 unsolved in 5391 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 67/67 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 164/229 variables, 65/81 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 136/217 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 2/231 variables, 2/219 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 24/243 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/231 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (OVERLAPS) 0/231 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 243 constraints, problems are : Problem set: 0 solved, 160 unsolved in 25794 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 67/67 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints]
After SMT, in 31377ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 31380ms
Starting structural reductions in SI_LTL mode, iteration 1 : 67/153 places, 164/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31888 ms. Remains : 67/153 places, 164/592 transitions.
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-13
Stuttering criterion allowed to conclude after 335 steps with 2 reset in 3 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-13 finished in 31968 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 592/592 transitions.
Graph (complete) has 1465 edges and 153 vertex of which 105 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 0 output transitions
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 26 place count 80 transition count 348
Iterating global reduction 0 with 25 rules applied. Total rules applied 51 place count 80 transition count 348
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 72 place count 59 transition count 122
Iterating global reduction 0 with 21 rules applied. Total rules applied 93 place count 59 transition count 122
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 95 place count 57 transition count 106
Iterating global reduction 0 with 2 rules applied. Total rules applied 97 place count 57 transition count 106
Applied a total of 97 rules in 13 ms. Remains 57 /153 variables (removed 96) and now considering 106/592 (removed 486) transitions.
// Phase 1: matrix 106 rows 57 cols
[2024-05-26 06:21:10] [INFO ] Computed 16 invariants in 1 ms
[2024-05-26 06:21:11] [INFO ] Implicit Places using invariants in 100 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 101 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/153 places, 106/592 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 106/106 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 117 ms. Remains : 56/153 places, 106/592 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-10-LTLCardinality-15
Stuttering criterion allowed to conclude after 321 steps with 1 reset in 1 ms.
FORMULA PermAdmissibility-PT-10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-10-LTLCardinality-15 finished in 167 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2024-05-26 06:21:11] [INFO ] Flatten gal took : 61 ms
[2024-05-26 06:21:11] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-26 06:21:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 153 places, 592 transitions and 3336 arcs took 13 ms.
Total runtime 196453 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running PermAdmissibility-PT-10
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 153
TRANSITIONS: 592
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.022s, Sys 0.004s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1115
MODEL NAME: /home/mcc/execution/414/model
153 places, 592 transitions.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="PermAdmissibility-PT-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PermAdmissibility-PT-10, 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 r267-smll-171654405900179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-10.tgz
mv PermAdmissibility-PT-10 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 ;