Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r329-tall-167889202600836.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RingSingleMessageInMbox-PT-d1m005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202600836
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 6.7K Feb 26 05:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 05:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 05:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 05:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 05:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 05:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.8M Mar 5 18:23 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 RingSingleMessageInMbox-PT-d1m005-LTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m005-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679173159492

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m005
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 20:59:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 20:59:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:59:21] [INFO ] Load time of PNML (sax parser for PT used): 391 ms
[2023-03-18 20:59:21] [INFO ] Transformed 6690 places.
[2023-03-18 20:59:21] [INFO ] Transformed 11934 transitions.
[2023-03-18 20:59:21] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 503 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 4305 places in 30 ms
Reduce places removed 4305 places and 0 transitions.
Support contains 26 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1089 places :
Symmetric choice reduction at 1 with 1089 rule applications. Total rules 1208 place count 1279 transition count 7063
Iterating global reduction 1 with 1089 rules applied. Total rules applied 2297 place count 1279 transition count 7063
Ensure Unique test removed 276 transitions
Reduce isomorphic transitions removed 276 transitions.
Iterating post reduction 1 with 276 rules applied. Total rules applied 2573 place count 1279 transition count 6787
Discarding 922 places :
Symmetric choice reduction at 2 with 922 rule applications. Total rules 3495 place count 357 transition count 5865
Iterating global reduction 2 with 922 rules applied. Total rules applied 4417 place count 357 transition count 5865
Ensure Unique test removed 4680 transitions
Reduce isomorphic transitions removed 4680 transitions.
Iterating post reduction 2 with 4680 rules applied. Total rules applied 9097 place count 357 transition count 1185
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 9159 place count 295 transition count 1123
Iterating global reduction 3 with 62 rules applied. Total rules applied 9221 place count 295 transition count 1123
Ensure Unique test removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Iterating post reduction 3 with 146 rules applied. Total rules applied 9367 place count 295 transition count 977
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 9375 place count 287 transition count 969
Iterating global reduction 4 with 8 rules applied. Total rules applied 9383 place count 287 transition count 969
Applied a total of 9383 rules in 606 ms. Remains 287 /2385 variables (removed 2098) and now considering 969/11934 (removed 10965) transitions.
// Phase 1: matrix 969 rows 287 cols
[2023-03-18 20:59:22] [INFO ] Computed 3 place invariants in 33 ms
[2023-03-18 20:59:23] [INFO ] Implicit Places using invariants in 375 ms returned []
[2023-03-18 20:59:23] [INFO ] Invariant cache hit.
[2023-03-18 20:59:23] [INFO ] State equation strengthened by 710 read => feed constraints.
[2023-03-18 20:59:25] [INFO ] Implicit Places using invariants and state equation in 1805 ms returned []
Implicit Place search using SMT with State Equation took 2346 ms to find 0 implicit places.
[2023-03-18 20:59:25] [INFO ] Invariant cache hit.
[2023-03-18 20:59:25] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 287/2385 places, 969/11934 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3273 ms. Remains : 287/2385 places, 969/11934 transitions.
Support contains 26 out of 287 places after structural reductions.
[2023-03-18 20:59:25] [INFO ] Flatten gal took : 94 ms
[2023-03-18 20:59:25] [INFO ] Flatten gal took : 59 ms
[2023-03-18 20:59:25] [INFO ] Input system was already deterministic with 969 transitions.
Incomplete random walk after 10000 steps, including 1725 resets, run finished after 504 ms. (steps per millisecond=19 ) properties (out of 26) seen :22
Incomplete Best-First random walk after 10001 steps, including 329 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 322 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 181 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 225 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-18 20:59:26] [INFO ] Invariant cache hit.
[2023-03-18 20:59:26] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 20:59:26] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:59:26] [INFO ] After 256ms SMT Verify possible using state equation in real domain returned unsat :2 sat :1 real:1
[2023-03-18 20:59:26] [INFO ] State equation strengthened by 710 read => feed constraints.
[2023-03-18 20:59:27] [INFO ] After 142ms SMT Verify possible using 710 Read/Feed constraints in real domain returned unsat :2 sat :0 real:2
[2023-03-18 20:59:27] [INFO ] After 530ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2023-03-18 20:59:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 20:59:27] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:59:27] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-18 20:59:27] [INFO ] After 234ms SMT Verify possible using 710 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2023-03-18 20:59:27] [INFO ] Deduced a trap composed of 112 places in 89 ms of which 5 ms to minimize.
[2023-03-18 20:59:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2023-03-18 20:59:28] [INFO ] Deduced a trap composed of 87 places in 91 ms of which 1 ms to minimize.
[2023-03-18 20:59:28] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 121 ms
[2023-03-18 20:59:28] [INFO ] After 678ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 108 ms.
[2023-03-18 20:59:28] [INFO ] After 1114ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Finished Parikh walk after 26 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Parikh walk visited 1 properties in 5 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 57 stabilizing places and 368 stable transitions
Graph (complete) has 1561 edges and 287 vertex of which 286 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 267 transition count 449
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 267 transition count 449
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 43 place count 267 transition count 446
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 60 place count 250 transition count 429
Iterating global reduction 1 with 17 rules applied. Total rules applied 77 place count 250 transition count 429
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 78 place count 250 transition count 428
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 142 place count 186 transition count 364
Iterating global reduction 2 with 64 rules applied. Total rules applied 206 place count 186 transition count 364
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 274 place count 186 transition count 296
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 276 place count 184 transition count 270
Iterating global reduction 3 with 2 rules applied. Total rules applied 278 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 279 place count 183 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 280 place count 183 transition count 269
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 284 place count 179 transition count 265
Iterating global reduction 3 with 4 rules applied. Total rules applied 288 place count 179 transition count 265
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 300 place count 179 transition count 253
Applied a total of 300 rules in 26 ms. Remains 179 /287 variables (removed 108) and now considering 253/969 (removed 716) transitions.
// Phase 1: matrix 253 rows 179 cols
[2023-03-18 20:59:28] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-18 20:59:28] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-18 20:59:28] [INFO ] Invariant cache hit.
[2023-03-18 20:59:28] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-18 20:59:29] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-18 20:59:29] [INFO ] Invariant cache hit.
[2023-03-18 20:59:29] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 179/287 places, 253/969 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 660 ms. Remains : 179/287 places, 253/969 transitions.
Stuttering acceptance computed with spot in 294 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (LT s1 1) (LT s147 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 103 steps with 16 reset in 7 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-00 finished in 1028 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U G(p0)))'
Support contains 2 out of 287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 267 transition count 467
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 267 transition count 467
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 44 place count 267 transition count 463
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 61 place count 250 transition count 446
Iterating global reduction 1 with 17 rules applied. Total rules applied 78 place count 250 transition count 446
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 80 place count 250 transition count 444
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 144 place count 186 transition count 380
Iterating global reduction 2 with 64 rules applied. Total rules applied 208 place count 186 transition count 380
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 288 place count 186 transition count 300
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 290 place count 184 transition count 274
Iterating global reduction 3 with 2 rules applied. Total rules applied 292 place count 184 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 293 place count 183 transition count 273
Iterating global reduction 3 with 1 rules applied. Total rules applied 294 place count 183 transition count 273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 295 place count 183 transition count 272
Applied a total of 295 rules in 25 ms. Remains 183 /287 variables (removed 104) and now considering 272/969 (removed 697) transitions.
// Phase 1: matrix 272 rows 183 cols
[2023-03-18 20:59:29] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-18 20:59:29] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-18 20:59:29] [INFO ] Invariant cache hit.
[2023-03-18 20:59:30] [INFO ] State equation strengthened by 99 read => feed constraints.
[2023-03-18 20:59:30] [INFO ] Implicit Places using invariants and state equation in 540 ms returned []
Implicit Place search using SMT with State Equation took 786 ms to find 0 implicit places.
[2023-03-18 20:59:30] [INFO ] Invariant cache hit.
[2023-03-18 20:59:30] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 183/287 places, 272/969 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 968 ms. Remains : 183/287 places, 272/969 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-01 finished in 1086 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(X((X(F((X(!p0) U p1)))||p2))))))'
Support contains 3 out of 287 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 269 transition count 527
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 269 transition count 527
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 41 place count 269 transition count 522
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 56 place count 254 transition count 507
Iterating global reduction 1 with 15 rules applied. Total rules applied 71 place count 254 transition count 507
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 74 place count 254 transition count 504
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 130 place count 198 transition count 448
Iterating global reduction 2 with 56 rules applied. Total rules applied 186 place count 198 transition count 448
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 2 with 100 rules applied. Total rules applied 286 place count 198 transition count 348
Applied a total of 286 rules in 91 ms. Remains 198 /287 variables (removed 89) and now considering 348/969 (removed 621) transitions.
// Phase 1: matrix 348 rows 198 cols
[2023-03-18 20:59:30] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-18 20:59:30] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-18 20:59:30] [INFO ] Invariant cache hit.
[2023-03-18 20:59:31] [INFO ] State equation strengthened by 164 read => feed constraints.
[2023-03-18 20:59:31] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 985 ms to find 0 implicit places.
[2023-03-18 20:59:31] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-18 20:59:31] [INFO ] Invariant cache hit.
[2023-03-18 20:59:31] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 198/287 places, 348/969 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1247 ms. Remains : 198/287 places, 348/969 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s163 1)), p2:(AND (GEQ s1 1) (GEQ s161 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-02 finished in 1364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(F(!p1))))))'
Support contains 3 out of 287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 268 transition count 470
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 268 transition count 470
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 268 transition count 467
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 57 place count 252 transition count 451
Iterating global reduction 1 with 16 rules applied. Total rules applied 73 place count 252 transition count 451
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 252 transition count 450
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 134 place count 192 transition count 390
Iterating global reduction 2 with 60 rules applied. Total rules applied 194 place count 192 transition count 390
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 266 place count 192 transition count 318
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 267 place count 191 transition count 305
Iterating global reduction 3 with 1 rules applied. Total rules applied 268 place count 191 transition count 305
Applied a total of 268 rules in 19 ms. Remains 191 /287 variables (removed 96) and now considering 305/969 (removed 664) transitions.
// Phase 1: matrix 305 rows 191 cols
[2023-03-18 20:59:32] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-18 20:59:32] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-18 20:59:32] [INFO ] Invariant cache hit.
[2023-03-18 20:59:32] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-18 20:59:32] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 685 ms to find 0 implicit places.
[2023-03-18 20:59:32] [INFO ] Invariant cache hit.
[2023-03-18 20:59:32] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 191/287 places, 305/969 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 830 ms. Remains : 191/287 places, 305/969 transitions.
Stuttering acceptance computed with spot in 292 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 5}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(OR (LT s1 1) (LT s158 1)), p1:(OR (LT s1 1) (LT s159 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-03 finished in 1147 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U (!p1&&G(p2)))||G(p3)))'
Support contains 4 out of 287 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 268 transition count 488
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 268 transition count 488
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 42 place count 268 transition count 484
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 58 place count 252 transition count 468
Iterating global reduction 1 with 16 rules applied. Total rules applied 74 place count 252 transition count 468
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 252 transition count 466
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 136 place count 192 transition count 406
Iterating global reduction 2 with 60 rules applied. Total rules applied 196 place count 192 transition count 406
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 2 with 88 rules applied. Total rules applied 284 place count 192 transition count 318
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 285 place count 191 transition count 305
Iterating global reduction 3 with 1 rules applied. Total rules applied 286 place count 191 transition count 305
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 287 place count 190 transition count 304
Iterating global reduction 3 with 1 rules applied. Total rules applied 288 place count 190 transition count 304
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 292 place count 186 transition count 300
Iterating global reduction 3 with 4 rules applied. Total rules applied 296 place count 186 transition count 300
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 316 place count 186 transition count 280
Applied a total of 316 rules in 45 ms. Remains 186 /287 variables (removed 101) and now considering 280/969 (removed 689) transitions.
// Phase 1: matrix 280 rows 186 cols
[2023-03-18 20:59:33] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-18 20:59:33] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-18 20:59:33] [INFO ] Invariant cache hit.
[2023-03-18 20:59:33] [INFO ] State equation strengthened by 106 read => feed constraints.
[2023-03-18 20:59:33] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 590 ms to find 0 implicit places.
[2023-03-18 20:59:33] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-18 20:59:33] [INFO ] Invariant cache hit.
[2023-03-18 20:59:33] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 186/287 places, 280/969 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 778 ms. Remains : 186/287 places, 280/969 transitions.
Stuttering acceptance computed with spot in 340 ms :[(OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), true, (NOT p2), (OR (NOT p2) p1), (NOT p3), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (AND p1 (NOT p0) p3) (AND (NOT p2) (NOT p0) p3)), acceptance={} source=0 dest: 0}, { cond=(OR (AND p1 p0 (NOT p3)) (AND (NOT p2) p0 (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2 p0 (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(OR (AND p1 (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p0) (NOT p3))), acceptance={} source=0 dest: 3}, { cond=(OR (AND p1 p0 p3) (AND (NOT p2) p0 p3)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p0) (NOT p3)), acceptance={} source=0 dest: 5}, { cond=(AND (NOT p1) p2 (NOT p0) p3), acceptance={} source=0 dest: 6}, { cond=(AND (NOT p1) p2 p0 p3), acceptance={} source=0 dest: 7}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND p1 p0) (AND (NOT p2) p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=3 dest: 2}, { cond=(OR (AND p1 (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p3), acceptance={} source=4 dest: 1}, { cond=p3, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 1}, { cond=(AND p2 p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=5 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) p3), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=6 dest: 1}, { cond=(AND p2 p0 (NOT p3)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p0 p3), acceptance={} source=6 dest: 4}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND p2 (NOT p0) p3), acceptance={} source=6 dest: 6}, { cond=(AND p2 p0 p3), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=7 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p2) p3), acceptance={} source=7 dest: 4}, { cond=(AND p2 p3), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s84 1)), p0:(OR (AND (GEQ s1 1) (GEQ s153 1)) (AND (GEQ s1 1) (GEQ s154 1))), p3:(AND (GEQ s1 1) (GEQ s154 1)), p2:(AND (GEQ s1 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-04 finished in 1148 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 287 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 267 transition count 449
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 267 transition count 449
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 43 place count 267 transition count 446
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 60 place count 250 transition count 429
Iterating global reduction 1 with 17 rules applied. Total rules applied 77 place count 250 transition count 429
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 78 place count 250 transition count 428
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 142 place count 186 transition count 364
Iterating global reduction 2 with 64 rules applied. Total rules applied 206 place count 186 transition count 364
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 274 place count 186 transition count 296
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 276 place count 184 transition count 270
Iterating global reduction 3 with 2 rules applied. Total rules applied 278 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 279 place count 183 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 280 place count 183 transition count 269
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 284 place count 179 transition count 265
Iterating global reduction 3 with 4 rules applied. Total rules applied 288 place count 179 transition count 265
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 300 place count 179 transition count 253
Applied a total of 300 rules in 47 ms. Remains 179 /287 variables (removed 108) and now considering 253/969 (removed 716) transitions.
// Phase 1: matrix 253 rows 179 cols
[2023-03-18 20:59:34] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-18 20:59:34] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-18 20:59:34] [INFO ] Invariant cache hit.
[2023-03-18 20:59:34] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-18 20:59:34] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
[2023-03-18 20:59:35] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-18 20:59:35] [INFO ] Invariant cache hit.
[2023-03-18 20:59:35] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/287 places, 253/969 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 764 ms. Remains : 179/287 places, 253/969 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s147 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-05 finished in 872 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!p0&&X((G((p0||X(p1)))&&X(p2)))))))'
Support contains 4 out of 287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 268 transition count 506
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 268 transition count 506
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 43 place count 268 transition count 501
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 59 place count 252 transition count 485
Iterating global reduction 1 with 16 rules applied. Total rules applied 75 place count 252 transition count 485
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 78 place count 252 transition count 482
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 138 place count 192 transition count 422
Iterating global reduction 2 with 60 rules applied. Total rules applied 198 place count 192 transition count 422
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 294 place count 192 transition count 326
Applied a total of 294 rules in 18 ms. Remains 192 /287 variables (removed 95) and now considering 326/969 (removed 643) transitions.
// Phase 1: matrix 326 rows 192 cols
[2023-03-18 20:59:35] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-18 20:59:35] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-18 20:59:35] [INFO ] Invariant cache hit.
[2023-03-18 20:59:35] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-18 20:59:35] [INFO ] Implicit Places using invariants and state equation in 637 ms returned []
Implicit Place search using SMT with State Equation took 739 ms to find 0 implicit places.
[2023-03-18 20:59:35] [INFO ] Invariant cache hit.
[2023-03-18 20:59:36] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 192/287 places, 326/969 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 904 ms. Remains : 192/287 places, 326/969 transitions.
Stuttering acceptance computed with spot in 215 ms :[true, (OR (NOT p1) (NOT p2) p0), (OR (NOT p1) (NOT p2) p0), (OR (NOT p1) (NOT p2) p0), (OR (NOT p1) (NOT p2) p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s158 1)), p1:(AND (GEQ s1 1) (GEQ s85 1)), p2:(AND (GEQ s1 1) (GEQ s160 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-06 finished in 1148 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G((p1||X(F(p2))))))))'
Support contains 5 out of 287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 269 transition count 507
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 269 transition count 507
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 41 place count 269 transition count 502
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 56 place count 254 transition count 487
Iterating global reduction 1 with 15 rules applied. Total rules applied 71 place count 254 transition count 487
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 131 place count 194 transition count 427
Iterating global reduction 1 with 60 rules applied. Total rules applied 191 place count 194 transition count 427
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 104 transitions.
Iterating post reduction 1 with 104 rules applied. Total rules applied 295 place count 194 transition count 323
Applied a total of 295 rules in 17 ms. Remains 194 /287 variables (removed 93) and now considering 323/969 (removed 646) transitions.
// Phase 1: matrix 323 rows 194 cols
[2023-03-18 20:59:36] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-18 20:59:36] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-18 20:59:36] [INFO ] Invariant cache hit.
[2023-03-18 20:59:36] [INFO ] State equation strengthened by 142 read => feed constraints.
[2023-03-18 20:59:37] [INFO ] Implicit Places using invariants and state equation in 566 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
[2023-03-18 20:59:37] [INFO ] Invariant cache hit.
[2023-03-18 20:59:37] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 194/287 places, 323/969 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 817 ms. Remains : 194/287 places, 323/969 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (GEQ s10 1) (GEQ s78 1)), p1:(AND (GEQ s1 1) (GEQ s160 1)), p2:(AND (GEQ s1 1) (GEQ s162 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-07 finished in 962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 287 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 267 transition count 429
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 267 transition count 429
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 267 transition count 427
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 60 place count 249 transition count 409
Iterating global reduction 1 with 18 rules applied. Total rules applied 78 place count 249 transition count 409
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 79 place count 249 transition count 408
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 147 place count 181 transition count 340
Iterating global reduction 2 with 68 rules applied. Total rules applied 215 place count 181 transition count 340
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 279 place count 181 transition count 276
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 281 place count 179 transition count 250
Iterating global reduction 3 with 2 rules applied. Total rules applied 283 place count 179 transition count 250
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 284 place count 178 transition count 249
Iterating global reduction 3 with 1 rules applied. Total rules applied 285 place count 178 transition count 249
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 289 place count 174 transition count 245
Iterating global reduction 3 with 4 rules applied. Total rules applied 293 place count 174 transition count 245
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 301 place count 174 transition count 237
Applied a total of 301 rules in 40 ms. Remains 174 /287 variables (removed 113) and now considering 237/969 (removed 732) transitions.
// Phase 1: matrix 237 rows 174 cols
[2023-03-18 20:59:37] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-18 20:59:37] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-18 20:59:37] [INFO ] Invariant cache hit.
[2023-03-18 20:59:37] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 20:59:37] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2023-03-18 20:59:37] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 20:59:37] [INFO ] Invariant cache hit.
[2023-03-18 20:59:37] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 174/287 places, 237/969 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 600 ms. Remains : 174/287 places, 237/969 transitions.
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s1 1) (LT s93 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 623 steps with 120 reset in 8 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-08 finished in 679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 287 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 267 transition count 449
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 267 transition count 449
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 43 place count 267 transition count 446
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 60 place count 250 transition count 429
Iterating global reduction 1 with 17 rules applied. Total rules applied 77 place count 250 transition count 429
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 78 place count 250 transition count 428
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 142 place count 186 transition count 364
Iterating global reduction 2 with 64 rules applied. Total rules applied 206 place count 186 transition count 364
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 274 place count 186 transition count 296
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 276 place count 184 transition count 270
Iterating global reduction 3 with 2 rules applied. Total rules applied 278 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 279 place count 183 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 280 place count 183 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 281 place count 183 transition count 268
Applied a total of 281 rules in 42 ms. Remains 183 /287 variables (removed 104) and now considering 268/969 (removed 701) transitions.
// Phase 1: matrix 268 rows 183 cols
[2023-03-18 20:59:38] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-18 20:59:38] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-18 20:59:38] [INFO ] Invariant cache hit.
[2023-03-18 20:59:38] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-18 20:59:38] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
[2023-03-18 20:59:38] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 20:59:38] [INFO ] Invariant cache hit.
[2023-03-18 20:59:38] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/287 places, 268/969 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 766 ms. Remains : 183/287 places, 268/969 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s151 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 20844 reset in 299 ms.
Product exploration explored 100000 steps with 20745 reset in 261 ms.
Computed a total of 4 stabilizing places and 16 stable transitions
Graph (complete) has 671 edges and 183 vertex of which 182 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 4 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 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 40 ms :[(NOT p0)]
Finished random walk after 2674 steps, including 560 resets, run visited all 1 properties in 17 ms. (steps per millisecond=157 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 144 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 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 183/183 places, 268/268 transitions.
Applied a total of 0 rules in 13 ms. Remains 183 /183 variables (removed 0) and now considering 268/268 (removed 0) transitions.
[2023-03-18 20:59:39] [INFO ] Invariant cache hit.
[2023-03-18 20:59:39] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-18 20:59:39] [INFO ] Invariant cache hit.
[2023-03-18 20:59:40] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-18 20:59:40] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
[2023-03-18 20:59:40] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 20:59:40] [INFO ] Invariant cache hit.
[2023-03-18 20:59:40] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 743 ms. Remains : 183/183 places, 268/268 transitions.
Computed a total of 4 stabilizing places and 16 stable transitions
Graph (complete) has 671 edges and 183 vertex of which 182 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 4 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 136 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)]
Finished random walk after 3562 steps, including 716 resets, run visited all 1 properties in 18 ms. (steps per millisecond=197 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 152 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 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Product exploration explored 100000 steps with 20536 reset in 210 ms.
Product exploration explored 100000 steps with 20668 reset in 278 ms.
Support contains 2 out of 183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 183/183 places, 268/268 transitions.
Applied a total of 0 rules in 7 ms. Remains 183 /183 variables (removed 0) and now considering 268/268 (removed 0) transitions.
[2023-03-18 20:59:41] [INFO ] Invariant cache hit.
[2023-03-18 20:59:41] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-18 20:59:41] [INFO ] Invariant cache hit.
[2023-03-18 20:59:41] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-18 20:59:42] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
[2023-03-18 20:59:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:59:42] [INFO ] Invariant cache hit.
[2023-03-18 20:59:42] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 750 ms. Remains : 183/183 places, 268/268 transitions.
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-11 finished in 4511 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 287 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 267 transition count 467
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 267 transition count 467
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 44 place count 267 transition count 463
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 61 place count 250 transition count 446
Iterating global reduction 1 with 17 rules applied. Total rules applied 78 place count 250 transition count 446
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 80 place count 250 transition count 444
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 144 place count 186 transition count 380
Iterating global reduction 2 with 64 rules applied. Total rules applied 208 place count 186 transition count 380
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 292 place count 186 transition count 296
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 294 place count 184 transition count 270
Iterating global reduction 3 with 2 rules applied. Total rules applied 296 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 297 place count 183 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 298 place count 183 transition count 269
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 302 place count 179 transition count 265
Iterating global reduction 3 with 4 rules applied. Total rules applied 306 place count 179 transition count 265
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 318 place count 179 transition count 253
Applied a total of 318 rules in 32 ms. Remains 179 /287 variables (removed 108) and now considering 253/969 (removed 716) transitions.
// Phase 1: matrix 253 rows 179 cols
[2023-03-18 20:59:42] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-18 20:59:42] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-18 20:59:42] [INFO ] Invariant cache hit.
[2023-03-18 20:59:42] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-18 20:59:43] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 701 ms to find 0 implicit places.
[2023-03-18 20:59:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:59:43] [INFO ] Invariant cache hit.
[2023-03-18 20:59:43] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/287 places, 253/969 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 860 ms. Remains : 179/287 places, 253/969 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s147 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-12 finished in 918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(X(!G(p0))) U p1)&&X((p0 U F(p1)))))'
Support contains 3 out of 287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 268 transition count 488
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 268 transition count 488
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 42 place count 268 transition count 484
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 58 place count 252 transition count 468
Iterating global reduction 1 with 16 rules applied. Total rules applied 74 place count 252 transition count 468
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 252 transition count 466
Discarding 60 places :
Symmetric choice reduction at 2 with 60 rule applications. Total rules 136 place count 192 transition count 406
Iterating global reduction 2 with 60 rules applied. Total rules applied 196 place count 192 transition count 406
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 280 place count 192 transition count 322
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 281 place count 191 transition count 309
Iterating global reduction 3 with 1 rules applied. Total rules applied 282 place count 191 transition count 309
Applied a total of 282 rules in 12 ms. Remains 191 /287 variables (removed 96) and now considering 309/969 (removed 660) transitions.
// Phase 1: matrix 309 rows 191 cols
[2023-03-18 20:59:43] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-18 20:59:43] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-18 20:59:43] [INFO ] Invariant cache hit.
[2023-03-18 20:59:43] [INFO ] State equation strengthened by 130 read => feed constraints.
[2023-03-18 20:59:44] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
[2023-03-18 20:59:44] [INFO ] Invariant cache hit.
[2023-03-18 20:59:44] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 191/287 places, 309/969 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 866 ms. Remains : 191/287 places, 309/969 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (NOT p1), p0, (OR (NOT p1) p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s158 1)), p0:(AND (GEQ s1 1) (GEQ s159 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-13 finished in 1052 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X((F(p2)&&p1))))))'
Support contains 3 out of 287 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 268 transition count 468
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 268 transition count 468
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 268 transition count 466
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 57 place count 251 transition count 449
Iterating global reduction 1 with 17 rules applied. Total rules applied 74 place count 251 transition count 449
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 251 transition count 447
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 140 place count 187 transition count 383
Iterating global reduction 2 with 64 rules applied. Total rules applied 204 place count 187 transition count 383
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 288 place count 187 transition count 299
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 289 place count 186 transition count 286
Iterating global reduction 3 with 1 rules applied. Total rules applied 290 place count 186 transition count 286
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 291 place count 185 transition count 285
Iterating global reduction 3 with 1 rules applied. Total rules applied 292 place count 185 transition count 285
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 293 place count 185 transition count 284
Applied a total of 293 rules in 20 ms. Remains 185 /287 variables (removed 102) and now considering 284/969 (removed 685) transitions.
// Phase 1: matrix 284 rows 185 cols
[2023-03-18 20:59:44] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-18 20:59:44] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-18 20:59:44] [INFO ] Invariant cache hit.
[2023-03-18 20:59:44] [INFO ] State equation strengthened by 110 read => feed constraints.
[2023-03-18 20:59:45] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
[2023-03-18 20:59:45] [INFO ] Invariant cache hit.
[2023-03-18 20:59:45] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 185/287 places, 284/969 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 693 ms. Remains : 185/287 places, 284/969 transitions.
Stuttering acceptance computed with spot in 171 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))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s153 1)), p1:(AND (OR (LT s1 1) (LT s153 1)) (OR (LT s1 1) (LT s97 1))), p2:(OR (LT s1 1) (LT s97 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 346 ms.
Product exploration explored 100000 steps with 33333 reset in 290 ms.
Computed a total of 5 stabilizing places and 29 stable transitions
Graph (complete) has 689 edges and 185 vertex of which 184 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Computed a total of 5 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) p1 (NOT p2)))))
Knowledge based reduction with 4 factoid took 107 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RingSingleMessageInMbox-PT-d1m005-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-14 finished in 1641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
Support contains 4 out of 287 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 287/287 places, 969/969 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 269 transition count 509
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 269 transition count 509
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 40 place count 269 transition count 505
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 55 place count 254 transition count 490
Iterating global reduction 1 with 15 rules applied. Total rules applied 70 place count 254 transition count 490
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 72 place count 254 transition count 488
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 128 place count 198 transition count 432
Iterating global reduction 2 with 56 rules applied. Total rules applied 184 place count 198 transition count 432
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 84 rules applied. Total rules applied 268 place count 198 transition count 348
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 269 place count 197 transition count 335
Iterating global reduction 3 with 1 rules applied. Total rules applied 270 place count 197 transition count 335
Applied a total of 270 rules in 28 ms. Remains 197 /287 variables (removed 90) and now considering 335/969 (removed 634) transitions.
// Phase 1: matrix 335 rows 197 cols
[2023-03-18 20:59:46] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-18 20:59:46] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-18 20:59:46] [INFO ] Invariant cache hit.
[2023-03-18 20:59:46] [INFO ] State equation strengthened by 151 read => feed constraints.
[2023-03-18 20:59:46] [INFO ] Implicit Places using invariants and state equation in 601 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2023-03-18 20:59:46] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-18 20:59:46] [INFO ] Invariant cache hit.
[2023-03-18 20:59:47] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 197/287 places, 335/969 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 884 ms. Remains : 197/287 places, 335/969 transitions.
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m005-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s161 1) (AND (GEQ s1 1) (GEQ s165 1))), p1:(OR (LT s1 1) (LT s164 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 18052 reset in 247 ms.
Product exploration explored 100000 steps with 18167 reset in 254 ms.
Computed a total of 12 stabilizing places and 62 stable transitions
Graph (complete) has 763 edges and 197 vertex of which 196 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 12 stabilizing places and 62 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 445 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 1800 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 304 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 20:59:48] [INFO ] Invariant cache hit.
[2023-03-18 20:59:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 20:59:48] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-18 20:59:48] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 747 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 197 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 197/197 places, 335/335 transitions.
Applied a total of 0 rules in 14 ms. Remains 197 /197 variables (removed 0) and now considering 335/335 (removed 0) transitions.
[2023-03-18 20:59:49] [INFO ] Invariant cache hit.
[2023-03-18 20:59:49] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-18 20:59:49] [INFO ] Invariant cache hit.
[2023-03-18 20:59:49] [INFO ] State equation strengthened by 151 read => feed constraints.
[2023-03-18 20:59:50] [INFO ] Implicit Places using invariants and state equation in 647 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
[2023-03-18 20:59:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 20:59:50] [INFO ] Invariant cache hit.
[2023-03-18 20:59:50] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 922 ms. Remains : 197/197 places, 335/335 transitions.
Computed a total of 12 stabilizing places and 62 stable transitions
Graph (complete) has 763 edges and 197 vertex of which 196 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 12 stabilizing places and 62 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 233 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p1)]
Finished random walk after 47 steps, including 4 resets, run visited all 1 properties in 1 ms. (steps per millisecond=47 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), true, (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 6 factoid took 223 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 p1)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p1)]
Product exploration explored 100000 steps with 18237 reset in 229 ms.
Product exploration explored 100000 steps with 18147 reset in 230 ms.
Support contains 2 out of 197 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 197/197 places, 335/335 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 195 transition count 301
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 195 transition count 301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 193 transition count 299
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 193 transition count 299
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 16 place count 185 transition count 291
Iterating global reduction 0 with 8 rules applied. Total rules applied 24 place count 185 transition count 291
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 32 place count 185 transition count 283
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 184 transition count 270
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 184 transition count 270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 183 transition count 269
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 183 transition count 269
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 183 transition count 268
Applied a total of 37 rules in 18 ms. Remains 183 /197 variables (removed 14) and now considering 268/335 (removed 67) transitions.
// Phase 1: matrix 268 rows 183 cols
[2023-03-18 20:59:51] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-18 20:59:51] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-18 20:59:51] [INFO ] Invariant cache hit.
[2023-03-18 20:59:51] [INFO ] State equation strengthened by 95 read => feed constraints.
[2023-03-18 20:59:51] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 553 ms to find 0 implicit places.
[2023-03-18 20:59:51] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-18 20:59:51] [INFO ] Invariant cache hit.
[2023-03-18 20:59:52] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/197 places, 268/335 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 692 ms. Remains : 183/197 places, 268/335 transitions.
Treatment of property RingSingleMessageInMbox-PT-d1m005-LTLFireability-15 finished in 5976 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
[2023-03-18 20:59:52] [INFO ] Flatten gal took : 42 ms
[2023-03-18 20:59:52] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-18 20:59:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 287 places, 969 transitions and 3846 arcs took 7 ms.
Total runtime 31115 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1181/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1181/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : RingSingleMessageInMbox-PT-d1m005-LTLFireability-11
Could not compute solution for formula : RingSingleMessageInMbox-PT-d1m005-LTLFireability-15

BK_STOP 1679173194325

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name RingSingleMessageInMbox-PT-d1m005-LTLFireability-11
ltl formula formula --ltl=/tmp/1181/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 287 places, 969 transitions and 3846 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.030 user 0.070 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1181/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1181/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1181/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1181/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name RingSingleMessageInMbox-PT-d1m005-LTLFireability-15
ltl formula formula --ltl=/tmp/1181/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 287 places, 969 transitions and 3846 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.210 real 0.040 user 0.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1181/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1181/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1181/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1181/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55826aed23f4]
1: pnml2lts-mc(+0xa2496) [0x55826aed2496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fe6242f5140]
3: pnml2lts-mc(+0x405be5) [0x55826b235be5]
4: pnml2lts-mc(+0x16b3f9) [0x55826af9b3f9]
5: pnml2lts-mc(+0x164ac4) [0x55826af94ac4]
6: pnml2lts-mc(+0x272e0a) [0x55826b0a2e0a]
7: pnml2lts-mc(+0xb61f0) [0x55826aee61f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fe6241484d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fe62414867a]
10: pnml2lts-mc(+0xa1581) [0x55826aed1581]
11: pnml2lts-mc(+0xa1910) [0x55826aed1910]
12: pnml2lts-mc(+0xa32a2) [0x55826aed32a2]
13: pnml2lts-mc(+0xa50f4) [0x55826aed50f4]
14: pnml2lts-mc(+0x3f34b3) [0x55826b2234b3]
15: pnml2lts-mc(+0x7c63d) [0x55826aeac63d]
16: pnml2lts-mc(+0x67d86) [0x55826ae97d86]
17: pnml2lts-mc(+0x60a8a) [0x55826ae90a8a]
18: pnml2lts-mc(+0x5eb15) [0x55826ae8eb15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fe624130d0a]
20: pnml2lts-mc(+0x6075e) [0x55826ae9075e]

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="RingSingleMessageInMbox-PT-d1m005"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RingSingleMessageInMbox-PT-d1m005, 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 r329-tall-167889202600836"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m005.tgz
mv RingSingleMessageInMbox-PT-d1m005 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;