About the Execution of ITS-Tools for CANConstruction-PT-010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 30379.00 | 0.00 | 0.00 | FFTFFFFFFFFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813400172.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is CANConstruction-PT-010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813400172
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 808K
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 210K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 173K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CANConstruction-PT-010-LTLFireability-00
FORMULA_NAME CANConstruction-PT-010-LTLFireability-01
FORMULA_NAME CANConstruction-PT-010-LTLFireability-02
FORMULA_NAME CANConstruction-PT-010-LTLFireability-03
FORMULA_NAME CANConstruction-PT-010-LTLFireability-04
FORMULA_NAME CANConstruction-PT-010-LTLFireability-05
FORMULA_NAME CANConstruction-PT-010-LTLFireability-06
FORMULA_NAME CANConstruction-PT-010-LTLFireability-07
FORMULA_NAME CANConstruction-PT-010-LTLFireability-08
FORMULA_NAME CANConstruction-PT-010-LTLFireability-09
FORMULA_NAME CANConstruction-PT-010-LTLFireability-10
FORMULA_NAME CANConstruction-PT-010-LTLFireability-11
FORMULA_NAME CANConstruction-PT-010-LTLFireability-12
FORMULA_NAME CANConstruction-PT-010-LTLFireability-13
FORMULA_NAME CANConstruction-PT-010-LTLFireability-14
FORMULA_NAME CANConstruction-PT-010-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748632238862
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-05-30 19:10:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 19:10:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 19:10:41] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2025-05-30 19:10:41] [INFO ] Transformed 322 places.
[2025-05-30 19:10:41] [INFO ] Transformed 480 transitions.
[2025-05-30 19:10:42] [INFO ] Parsed PT model containing 322 places and 480 transitions and 1400 arcs in 462 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CANConstruction-PT-010-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-010-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 322 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 322/322 places, 480/480 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 254 transition count 344
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 254 transition count 344
Applied a total of 136 rules in 143 ms. Remains 254 /322 variables (removed 68) and now considering 344/480 (removed 136) transitions.
// Phase 1: matrix 344 rows 254 cols
[2025-05-30 19:10:42] [INFO ] Computed 21 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:43] [INFO ] Implicit Places using invariants in 633 ms returned [12, 40, 54, 68, 82, 96, 110, 124]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 709 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 246/322 places, 344/480 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 238 transition count 336
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 238 transition count 336
Applied a total of 16 rules in 31 ms. Remains 238 /246 variables (removed 8) and now considering 336/344 (removed 8) transitions.
// Phase 1: matrix 336 rows 238 cols
[2025-05-30 19:10:43] [INFO ] Computed 13 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:43] [INFO ] Implicit Places using invariants in 337 ms returned []
[2025-05-30 19:10:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:43] [INFO ] State equation strengthened by 190 read => feed constraints.
[2025-05-30 19:10:44] [INFO ] Implicit Places using invariants and state equation in 929 ms returned []
Implicit Place search using SMT with State Equation took 1271 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 238/322 places, 336/480 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2186 ms. Remains : 238/322 places, 336/480 transitions.
Support contains 41 out of 238 places after structural reductions.
[2025-05-30 19:10:44] [INFO ] Flatten gal took : 102 ms
[2025-05-30 19:10:45] [INFO ] Flatten gal took : 48 ms
[2025-05-30 19:10:45] [INFO ] Input system was already deterministic with 336 transitions.
Reduction of identical properties reduced properties to check from 33 to 32
RANDOM walk for 40000 steps (241 resets) in 1302 ms. (30 steps per ms) remains 1/32 properties
BEST_FIRST walk for 40004 steps (21 resets) in 289 ms. (137 steps per ms) remains 1/1 properties
[2025-05-30 19:10:45] [INFO ] Invariant cache hit.
[2025-05-30 19:10:45] [INFO ] State equation strengthened by 190 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp18 is UNSAT
After SMT solving in domain Real declared 4/574 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 34 ms.
Refiners :[Positive P Invariants (semi-flows): 0/11 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/238 constraints, ReadFeed: 0/190 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 86ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CANConstruction-PT-010-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 33 stabilizing places and 42 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 238 transition count 272
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 174 transition count 272
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 128 place count 174 transition count 264
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 144 place count 166 transition count 264
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 156 place count 154 transition count 240
Iterating global reduction 2 with 12 rules applied. Total rules applied 168 place count 154 transition count 240
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 6 rules applied. Total rules applied 174 place count 154 transition count 234
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 180 place count 148 transition count 234
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 196 place count 140 transition count 226
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 216 place count 130 transition count 296
Applied a total of 216 rules in 142 ms. Remains 130 /238 variables (removed 108) and now considering 296/336 (removed 40) transitions.
// Phase 1: matrix 296 rows 130 cols
[2025-05-30 19:10:46] [INFO ] Computed 13 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:46] [INFO ] Implicit Places using invariants in 240 ms returned [8, 37]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 243 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/238 places, 296/336 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 124 transition count 292
Applied a total of 8 rules in 44 ms. Remains 124 /128 variables (removed 4) and now considering 292/296 (removed 4) transitions.
// Phase 1: matrix 292 rows 124 cols
[2025-05-30 19:10:46] [INFO ] Computed 11 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:47] [INFO ] Implicit Places using invariants in 216 ms returned []
[2025-05-30 19:10:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:47] [INFO ] State equation strengthened by 280 read => feed constraints.
[2025-05-30 19:10:47] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 980 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/238 places, 292/336 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1410 ms. Remains : 124/238 places, 292/336 transitions.
Stuttering acceptance computed with spot in 378 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-00
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 5 ms.
FORMULA CANConstruction-PT-010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-00 finished in 1902 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((p0&&X(X(!p0))))&&((F(p1) U !p0) U p2))))'
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 228 transition count 316
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 228 transition count 316
Applied a total of 20 rules in 14 ms. Remains 228 /238 variables (removed 10) and now considering 316/336 (removed 20) transitions.
// Phase 1: matrix 316 rows 228 cols
[2025-05-30 19:10:48] [INFO ] Computed 13 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:48] [INFO ] Implicit Places using invariants in 211 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 227 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 227/238 places, 316/336 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 226 transition count 315
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 226 transition count 315
Applied a total of 2 rules in 11 ms. Remains 226 /227 variables (removed 1) and now considering 315/316 (removed 1) transitions.
// Phase 1: matrix 315 rows 226 cols
[2025-05-30 19:10:48] [INFO ] Computed 12 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:48] [INFO ] Implicit Places using invariants in 194 ms returned []
[2025-05-30 19:10:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:48] [INFO ] State equation strengthened by 190 read => feed constraints.
[2025-05-30 19:10:49] [INFO ] Implicit Places using invariants and state equation in 812 ms returned []
Implicit Place search using SMT with State Equation took 1010 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 226/238 places, 315/336 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1264 ms. Remains : 226/238 places, 315/336 transitions.
Stuttering acceptance computed with spot in 494 ms :[true, true, true, (NOT p1), p0, (NOT p2), p0, p0, p0]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-01
Stuttering criterion allowed to conclude after 346 steps with 2 reset in 12 ms.
FORMULA CANConstruction-PT-010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-01 finished in 1828 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U (G(p1)||(!p0 U (p2||G(!p0))))))))'
Support contains 5 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 227 transition count 314
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 227 transition count 314
Applied a total of 22 rules in 18 ms. Remains 227 /238 variables (removed 11) and now considering 314/336 (removed 22) transitions.
// Phase 1: matrix 314 rows 227 cols
[2025-05-30 19:10:50] [INFO ] Computed 13 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:50] [INFO ] Implicit Places using invariants in 251 ms returned [122]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 253 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 226/238 places, 314/336 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 225 transition count 313
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 225 transition count 313
Applied a total of 2 rules in 15 ms. Remains 225 /226 variables (removed 1) and now considering 313/314 (removed 1) transitions.
// Phase 1: matrix 313 rows 225 cols
[2025-05-30 19:10:50] [INFO ] Computed 12 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:50] [INFO ] Implicit Places using invariants in 227 ms returned []
[2025-05-30 19:10:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:50] [INFO ] State equation strengthened by 190 read => feed constraints.
[2025-05-30 19:10:51] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1147 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 225/238 places, 313/336 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1436 ms. Remains : 225/238 places, 313/336 transitions.
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p1) (NOT p2) p0), (AND (NOT p1) (NOT p2) p0), (AND (NOT p1) (NOT p2) p0), (NOT p0), false, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-02
Product exploration explored 100000 steps with 33333 reset in 527 ms.
Product exploration explored 100000 steps with 33333 reset in 394 ms.
Computed a total of 32 stabilizing places and 41 stable transitions
Computed a total of 32 stabilizing places and 41 stable transitions
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (X p2)), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 25 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-010-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-010-LTLFireability-02 finished in 2733 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(X(X(F((p1&&G(p2))))))||p0))))'
Support contains 5 out of 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 238 transition count 273
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 126 place count 175 transition count 273
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 126 place count 175 transition count 265
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 142 place count 167 transition count 265
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 153 place count 156 transition count 243
Iterating global reduction 2 with 11 rules applied. Total rules applied 164 place count 156 transition count 243
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 169 place count 156 transition count 238
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 174 place count 151 transition count 238
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 192 place count 142 transition count 229
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -69
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 212 place count 132 transition count 298
Applied a total of 212 rules in 70 ms. Remains 132 /238 variables (removed 106) and now considering 298/336 (removed 38) transitions.
// Phase 1: matrix 298 rows 132 cols
[2025-05-30 19:10:52] [INFO ] Computed 13 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:53] [INFO ] Implicit Places using invariants in 197 ms returned [9, 38]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 199 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/238 places, 298/336 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
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 126 transition count 294
Applied a total of 8 rules in 35 ms. Remains 126 /130 variables (removed 4) and now considering 294/298 (removed 4) transitions.
// Phase 1: matrix 294 rows 126 cols
[2025-05-30 19:10:53] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:53] [INFO ] Implicit Places using invariants in 195 ms returned []
[2025-05-30 19:10:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:53] [INFO ] State equation strengthened by 279 read => feed constraints.
[2025-05-30 19:10:54] [INFO ] Implicit Places using invariants and state equation in 783 ms returned []
Implicit Place search using SMT with State Equation took 983 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 126/238 places, 294/336 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1288 ms. Remains : 126/238 places, 294/336 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-03
Product exploration explored 100000 steps with 1963 reset in 322 ms.
Stack based approach found an accepted trace after 2313 steps with 45 reset with depth 41 and stack size 40 in 9 ms.
FORMULA CANConstruction-PT-010-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-03 finished in 1771 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((G(p0)||(p1&&G(p2))))))))'
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 228 transition count 316
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 228 transition count 316
Applied a total of 20 rules in 6 ms. Remains 228 /238 variables (removed 10) and now considering 316/336 (removed 20) transitions.
// Phase 1: matrix 316 rows 228 cols
[2025-05-30 19:10:54] [INFO ] Computed 13 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:54] [INFO ] Implicit Places using invariants in 301 ms returned [24, 122]
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 : 226/238 places, 316/336 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 224 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 224 transition count 314
Applied a total of 4 rules in 6 ms. Remains 224 /226 variables (removed 2) and now considering 314/316 (removed 2) transitions.
// Phase 1: matrix 314 rows 224 cols
[2025-05-30 19:10:54] [INFO ] Computed 11 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:55] [INFO ] Implicit Places using invariants in 240 ms returned []
[2025-05-30 19:10:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:55] [INFO ] State equation strengthened by 190 read => feed constraints.
[2025-05-30 19:10:56] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1122 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 224/238 places, 314/336 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1438 ms. Remains : 224/238 places, 314/336 transitions.
Stuttering acceptance computed with spot in 354 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (NOT p2)]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-04
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-04 finished in 1822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X((F(G(p2))&&p1))))))'
Support contains 4 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 228 transition count 316
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 228 transition count 316
Applied a total of 20 rules in 9 ms. Remains 228 /238 variables (removed 10) and now considering 316/336 (removed 20) transitions.
// Phase 1: matrix 316 rows 228 cols
[2025-05-30 19:10:56] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:56] [INFO ] Implicit Places using invariants in 298 ms returned [24, 122]
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 : 226/238 places, 316/336 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 224 transition count 314
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 224 transition count 314
Applied a total of 4 rules in 16 ms. Remains 224 /226 variables (removed 2) and now considering 314/316 (removed 2) transitions.
// Phase 1: matrix 314 rows 224 cols
[2025-05-30 19:10:56] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:56] [INFO ] Implicit Places using invariants in 282 ms returned []
[2025-05-30 19:10:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:57] [INFO ] State equation strengthened by 190 read => feed constraints.
[2025-05-30 19:10:57] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1238 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 224/238 places, 314/336 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1567 ms. Remains : 224/238 places, 314/336 transitions.
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-06
Stuttering criterion allowed to conclude after 139 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-06 finished in 1854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 238 transition count 274
Reduce places removed 62 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 63 rules applied. Total rules applied 125 place count 176 transition count 273
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 126 place count 175 transition count 273
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 126 place count 175 transition count 265
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 142 place count 167 transition count 265
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 154 place count 155 transition count 241
Iterating global reduction 3 with 12 rules applied. Total rules applied 166 place count 155 transition count 241
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 5 rules applied. Total rules applied 171 place count 155 transition count 236
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 176 place count 150 transition count 236
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 196 place count 140 transition count 226
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 216 place count 130 transition count 296
Applied a total of 216 rules in 49 ms. Remains 130 /238 variables (removed 108) and now considering 296/336 (removed 40) transitions.
// Phase 1: matrix 296 rows 130 cols
[2025-05-30 19:10:58] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:58] [INFO ] Implicit Places using invariants in 226 ms returned [8, 37]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 227 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/238 places, 296/336 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
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 124 transition count 292
Applied a total of 8 rules in 11 ms. Remains 124 /128 variables (removed 4) and now considering 292/296 (removed 4) transitions.
// Phase 1: matrix 292 rows 124 cols
[2025-05-30 19:10:58] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:58] [INFO ] Implicit Places using invariants in 237 ms returned []
[2025-05-30 19:10:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:58] [INFO ] State equation strengthened by 280 read => feed constraints.
[2025-05-30 19:10:59] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 1010 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/238 places, 292/336 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1299 ms. Remains : 124/238 places, 292/336 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-07
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-07 finished in 1351 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(F(p1))))))'
Support contains 3 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 227 transition count 314
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 227 transition count 314
Applied a total of 22 rules in 5 ms. Remains 227 /238 variables (removed 11) and now considering 314/336 (removed 22) transitions.
// Phase 1: matrix 314 rows 227 cols
[2025-05-30 19:10:59] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:59] [INFO ] Implicit Places using invariants in 186 ms returned [24, 122]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 187 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 225/238 places, 314/336 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 223 transition count 312
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 223 transition count 312
Applied a total of 4 rules in 5 ms. Remains 223 /225 variables (removed 2) and now considering 312/314 (removed 2) transitions.
// Phase 1: matrix 312 rows 223 cols
[2025-05-30 19:10:59] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:10:59] [INFO ] Implicit Places using invariants in 178 ms returned []
[2025-05-30 19:10:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:00] [INFO ] State equation strengthened by 190 read => feed constraints.
[2025-05-30 19:11:00] [INFO ] Implicit Places using invariants and state equation in 803 ms returned []
Implicit Place search using SMT with State Equation took 983 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 223/238 places, 312/336 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1183 ms. Remains : 223/238 places, 312/336 transitions.
Stuttering acceptance computed with spot in 301 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-09 finished in 1501 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 238 transition count 274
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 124 place count 176 transition count 274
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 124 place count 176 transition count 266
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 140 place count 168 transition count 266
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 152 place count 156 transition count 242
Iterating global reduction 2 with 12 rules applied. Total rules applied 164 place count 156 transition count 242
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 6 rules applied. Total rules applied 170 place count 156 transition count 236
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 176 place count 150 transition count 236
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 196 place count 140 transition count 226
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 216 place count 130 transition count 296
Applied a total of 216 rules in 79 ms. Remains 130 /238 variables (removed 108) and now considering 296/336 (removed 40) transitions.
// Phase 1: matrix 296 rows 130 cols
[2025-05-30 19:11:01] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:01] [INFO ] Implicit Places using invariants in 236 ms returned [9, 37]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 238 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/238 places, 296/336 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 127 transition count 295
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 127 transition count 295
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 124 transition count 292
Applied a total of 8 rules in 25 ms. Remains 124 /128 variables (removed 4) and now considering 292/296 (removed 4) transitions.
// Phase 1: matrix 292 rows 124 cols
[2025-05-30 19:11:01] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:01] [INFO ] Implicit Places using invariants in 151 ms returned []
[2025-05-30 19:11:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:01] [INFO ] State equation strengthened by 280 read => feed constraints.
[2025-05-30 19:11:02] [INFO ] Implicit Places using invariants and state equation in 847 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/238 places, 292/336 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1342 ms. Remains : 124/238 places, 292/336 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-10
Stuttering criterion allowed to conclude after 54 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-10 finished in 1419 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 238 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 238 transition count 272
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 174 transition count 272
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 128 place count 174 transition count 264
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 144 place count 166 transition count 264
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 155 place count 155 transition count 242
Iterating global reduction 2 with 11 rules applied. Total rules applied 166 place count 155 transition count 242
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 5 rules applied. Total rules applied 171 place count 155 transition count 237
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 176 place count 150 transition count 237
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 198 place count 139 transition count 226
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -69
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 218 place count 129 transition count 295
Applied a total of 218 rules in 41 ms. Remains 129 /238 variables (removed 109) and now considering 295/336 (removed 41) transitions.
// Phase 1: matrix 295 rows 129 cols
[2025-05-30 19:11:02] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:02] [INFO ] Implicit Places using invariants in 245 ms returned [8, 35]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 247 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/238 places, 295/336 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
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 123 transition count 291
Applied a total of 8 rules in 18 ms. Remains 123 /127 variables (removed 4) and now considering 291/295 (removed 4) transitions.
// Phase 1: matrix 291 rows 123 cols
[2025-05-30 19:11:02] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:03] [INFO ] Implicit Places using invariants in 206 ms returned []
[2025-05-30 19:11:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:03] [INFO ] State equation strengthened by 279 read => feed constraints.
[2025-05-30 19:11:03] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 822 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 123/238 places, 291/336 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1129 ms. Remains : 123/238 places, 291/336 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-11
Product exploration explored 100000 steps with 2194 reset in 684 ms.
Stack based approach found an accepted trace after 2216 steps with 48 reset with depth 34 and stack size 31 in 15 ms.
FORMULA CANConstruction-PT-010-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-11 finished in 1948 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p0)||(p1 U p2)))))'
Support contains 6 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 226 transition count 312
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 226 transition count 312
Applied a total of 24 rules in 10 ms. Remains 226 /238 variables (removed 12) and now considering 312/336 (removed 24) transitions.
// Phase 1: matrix 312 rows 226 cols
[2025-05-30 19:11:04] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:04] [INFO ] Implicit Places using invariants in 283 ms returned [24, 122]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 285 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 224/238 places, 312/336 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 222 transition count 310
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 222 transition count 310
Applied a total of 4 rules in 11 ms. Remains 222 /224 variables (removed 2) and now considering 310/312 (removed 2) transitions.
// Phase 1: matrix 310 rows 222 cols
[2025-05-30 19:11:04] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:05] [INFO ] Implicit Places using invariants in 250 ms returned []
[2025-05-30 19:11:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:05] [INFO ] State equation strengthened by 190 read => feed constraints.
[2025-05-30 19:11:05] [INFO ] Implicit Places using invariants and state equation in 586 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 222/238 places, 310/336 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1146 ms. Remains : 222/238 places, 310/336 transitions.
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-12
Stuttering criterion allowed to conclude after 211 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-12 finished in 1373 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0 U X(p1))&&(F(!p2) U p3))))'
Support contains 5 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 229 transition count 318
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 229 transition count 318
Applied a total of 18 rules in 9 ms. Remains 229 /238 variables (removed 9) and now considering 318/336 (removed 18) transitions.
// Phase 1: matrix 318 rows 229 cols
[2025-05-30 19:11:05] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:06] [INFO ] Implicit Places using invariants in 297 ms returned [24, 122]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 300 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 227/238 places, 318/336 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 225 transition count 316
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 225 transition count 316
Applied a total of 4 rules in 11 ms. Remains 225 /227 variables (removed 2) and now considering 316/318 (removed 2) transitions.
// Phase 1: matrix 316 rows 225 cols
[2025-05-30 19:11:06] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:06] [INFO ] Implicit Places using invariants in 229 ms returned []
[2025-05-30 19:11:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:06] [INFO ] State equation strengthened by 190 read => feed constraints.
[2025-05-30 19:11:07] [INFO ] Implicit Places using invariants and state equation in 798 ms returned []
Implicit Place search using SMT with State Equation took 1029 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 225/238 places, 316/336 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1350 ms. Remains : 225/238 places, 316/336 transitions.
Stuttering acceptance computed with spot in 413 ms :[(OR (NOT p3) (NOT p1)), (NOT p1), (NOT p3), (OR (AND p2 (NOT p3)) (AND (NOT p1) p2)), (NOT p1), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-14
Stuttering criterion allowed to conclude after 223 steps with 2 reset in 2 ms.
FORMULA CANConstruction-PT-010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-14 finished in 1793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F((G(p2)||p1))))))'
Support contains 6 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 336/336 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 226 transition count 312
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 226 transition count 312
Applied a total of 24 rules in 10 ms. Remains 226 /238 variables (removed 12) and now considering 312/336 (removed 24) transitions.
// Phase 1: matrix 312 rows 226 cols
[2025-05-30 19:11:07] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:07] [INFO ] Implicit Places using invariants in 276 ms returned [24, 122]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 277 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 224/238 places, 312/336 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 222 transition count 310
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 222 transition count 310
Applied a total of 4 rules in 10 ms. Remains 222 /224 variables (removed 2) and now considering 310/312 (removed 2) transitions.
// Phase 1: matrix 310 rows 222 cols
[2025-05-30 19:11:07] [INFO ] Computed 11 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:08] [INFO ] Implicit Places using invariants in 280 ms returned []
[2025-05-30 19:11:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 19:11:08] [INFO ] State equation strengthened by 190 read => feed constraints.
[2025-05-30 19:11:09] [INFO ] Implicit Places using invariants and state equation in 811 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 222/238 places, 310/336 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1391 ms. Remains : 222/238 places, 310/336 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CANConstruction-PT-010-LTLFireability-15
Stuttering criterion allowed to conclude after 285 steps with 1 reset in 1 ms.
FORMULA CANConstruction-PT-010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-010-LTLFireability-15 finished in 1578 ms.
All properties solved by simple procedures.
Total runtime 27709 ms.
BK_STOP 1748632269241
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CANConstruction-PT-010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813400172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-010.tgz
mv CANConstruction-PT-010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;