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.r231-tall-167856416200532.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 lolaxred
Input is LeafsetExtension-PT-S64C3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416200532
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 11K Feb 25 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 16:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 16:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 25 16:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 194K Feb 25 16:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S64C3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679461818676

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S64C3
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 05:10:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 05:10:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 05:10:20] [INFO ] Load time of PNML (sax parser for PT used): 499 ms
[2023-03-22 05:10:20] [INFO ] Transformed 21462 places.
[2023-03-22 05:10:20] [INFO ] Transformed 21129 transitions.
[2023-03-22 05:10:20] [INFO ] Parsed PT model containing 21462 places and 21129 transitions and 67740 arcs in 641 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 21462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Reduce places removed 4229 places and 0 transitions.
Iterating post reduction 0 with 4229 rules applied. Total rules applied 4229 place count 17233 transition count 21129
Applied a total of 4229 rules in 330 ms. Remains 17233 /21462 variables (removed 4229) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-22 05:10:23] [INFO ] Computed 198 place invariants in 1905 ms
[2023-03-22 05:10:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:10:25] [INFO ] Implicit Places using invariants in 3583 ms returned []
Implicit Place search using SMT only with invariants took 3608 ms to find 0 implicit places.
[2023-03-22 05:10:25] [INFO ] Invariant cache hit.
[2023-03-22 05:10:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:10:26] [INFO ] Dead Transitions using invariants and state equation in 1639 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 17233/21462 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5585 ms. Remains : 17233/21462 places, 21129/21129 transitions.
Support contains 38 out of 17233 places after structural reductions.
[2023-03-22 05:10:28] [INFO ] Flatten gal took : 910 ms
[2023-03-22 05:10:28] [INFO ] Flatten gal took : 635 ms
[2023-03-22 05:10:29] [INFO ] Input system was already deterministic with 21129 transitions.
Incomplete random walk after 10000 steps, including 386 resets, run finished after 701 ms. (steps per millisecond=14 ) properties (out of 29) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-22 05:10:30] [INFO ] Invariant cache hit.
[2023-03-22 05:10:36] [INFO ] [Real]Absence check using 0 positive and 198 generalized place invariants in 392 ms returned sat
[2023-03-22 05:10:55] [INFO ] After 25016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 05:11:00] [INFO ] [Nat]Absence check using 0 positive and 198 generalized place invariants in 393 ms returned sat
[2023-03-22 05:11:20] [INFO ] After 17913ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-22 05:11:21] [INFO ] After 17946ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-22 05:11:21] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 17233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Graph (complete) has 38156 edges and 17233 vertex of which 877 are kept as prefixes of interest. Removing 16356 places using SCC suffix rule.31 ms
Discarding 16356 places :
Also discarding 12085 output transitions
Drop transitions removed 12085 transitions
Drop transitions removed 4149 transitions
Reduce isomorphic transitions removed 4149 transitions.
Drop transitions removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 4400 rules applied. Total rules applied 4401 place count 877 transition count 4644
Reduce places removed 253 places and 0 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 257 rules applied. Total rules applied 4658 place count 624 transition count 4640
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 4662 place count 620 transition count 4640
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 4662 place count 620 transition count 4632
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 4678 place count 612 transition count 4632
Discarding 120 places :
Symmetric choice reduction at 3 with 120 rule applications. Total rules 4798 place count 492 transition count 4512
Iterating global reduction 3 with 120 rules applied. Total rules applied 4918 place count 492 transition count 4512
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 4922 place count 492 transition count 4508
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 4926 place count 488 transition count 4508
Partial Free-agglomeration rule applied 93 times.
Drop transitions removed 93 transitions
Iterating global reduction 4 with 93 rules applied. Total rules applied 5019 place count 488 transition count 4508
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 4 with 3 rules applied. Total rules applied 5022 place count 485 transition count 4508
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 5025 place count 485 transition count 4505
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 5028 place count 482 transition count 4505
Applied a total of 5028 rules in 668 ms. Remains 482 /17233 variables (removed 16751) and now considering 4505/21129 (removed 16624) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 669 ms. Remains : 482/17233 places, 4505/21129 transitions.
Finished random walk after 3098 steps, including 278 resets, run visited all 13 properties in 78 ms. (steps per millisecond=39 )
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 17233 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17233 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(!p0 U (G(!p0)||(!p0&&G(!p1)))))))'
Support contains 3 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 115 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-22 05:11:22] [INFO ] Invariant cache hit.
[2023-03-22 05:11:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:11:23] [INFO ] Implicit Places using invariants in 1399 ms returned []
Implicit Place search using SMT only with invariants took 1400 ms to find 0 implicit places.
[2023-03-22 05:11:23] [INFO ] Invariant cache hit.
[2023-03-22 05:11:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:11:25] [INFO ] Dead Transitions using invariants and state equation in 1572 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3091 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 297 ms :[true, false, false, p0, p1, (AND p0 p1)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}]], initial=1, aps=[p0:(GEQ s3165 1), p1:(AND (GEQ s3156 1) (GEQ s12145 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3871 reset in 2157 ms.
Product exploration explored 100000 steps with 3869 reset in 2051 ms.
Computed a total of 17233 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17233 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 383 ms. Reduced automaton from 6 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Incomplete random walk after 10000 steps, including 389 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 05:11:48] [INFO ] Invariant cache hit.
[2023-03-22 05:11:50] [INFO ] [Real]Absence check using 0 positive and 198 generalized place invariants in 367 ms returned sat
[2023-03-22 05:12:13] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 05:12:15] [INFO ] [Nat]Absence check using 0 positive and 198 generalized place invariants in 375 ms returned sat
[2023-03-22 05:12:38] [INFO ] After 21736ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 05:12:38] [INFO ] After 21756ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-22 05:12:38] [INFO ] After 25047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 17233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Graph (complete) has 38156 edges and 17233 vertex of which 264 are kept as prefixes of interest. Removing 16969 places using SCC suffix rule.6 ms
Discarding 16969 places :
Also discarding 14724 output transitions
Drop transitions removed 14724 transitions
Drop transitions removed 4194 transitions
Reduce isomorphic transitions removed 4194 transitions.
Discarding 31 places :
Implicit places reduction removed 31 places
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 4256 rules applied. Total rules applied 4257 place count 233 transition count 2180
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 992 transitions
Reduce isomorphic transitions removed 992 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 1089 rules applied. Total rules applied 5346 place count 168 transition count 1156
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 33 rules applied. Total rules applied 5379 place count 136 transition count 1155
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 5380 place count 135 transition count 1155
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 5380 place count 135 transition count 1154
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5382 place count 134 transition count 1154
Discarding 60 places :
Symmetric choice reduction at 4 with 60 rule applications. Total rules 5442 place count 74 transition count 1094
Iterating global reduction 4 with 60 rules applied. Total rules applied 5502 place count 74 transition count 1094
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 5532 place count 74 transition count 1064
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 5552 place count 74 transition count 1044
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 5554 place count 74 transition count 1042
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 5556 place count 72 transition count 1042
Free-agglomeration rule (complex) applied 31 times.
Iterating global reduction 6 with 31 rules applied. Total rules applied 5587 place count 72 transition count 1011
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 6 with 31 rules applied. Total rules applied 5618 place count 41 transition count 1011
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 7 with 30 rules applied. Total rules applied 5648 place count 41 transition count 1011
Applied a total of 5648 rules in 198 ms. Remains 41 /17233 variables (removed 17192) and now considering 1011/21129 (removed 20118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 41/17233 places, 1011/21129 transitions.
Finished random walk after 1994 steps, including 462 resets, run visited all 3 properties in 13 ms. (steps per millisecond=153 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND p0 p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1))), (F p1), (F (AND (NOT p0) p1)), (F p0)]
Knowledge based reduction with 8 factoid took 538 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 162 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Support contains 3 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 78 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-22 05:12:39] [INFO ] Invariant cache hit.
[2023-03-22 05:12:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:12:40] [INFO ] Implicit Places using invariants in 1442 ms returned []
Implicit Place search using SMT only with invariants took 1444 ms to find 0 implicit places.
[2023-03-22 05:12:40] [INFO ] Invariant cache hit.
[2023-03-22 05:12:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:12:42] [INFO ] Dead Transitions using invariants and state equation in 1595 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3120 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Computed a total of 17233 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17233 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 11 factoid took 567 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Incomplete random walk after 10000 steps, including 386 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 05:13:08] [INFO ] Invariant cache hit.
[2023-03-22 05:13:11] [INFO ] [Real]Absence check using 0 positive and 198 generalized place invariants in 352 ms returned sat
[2023-03-22 05:13:33] [INFO ] After 21781ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:2
[2023-03-22 05:13:33] [INFO ] After 21806ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 05:13:33] [INFO ] After 25051ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 05:13:36] [INFO ] [Nat]Absence check using 0 positive and 198 generalized place invariants in 383 ms returned sat
[2023-03-22 05:13:58] [INFO ] After 21725ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 05:13:58] [INFO ] After 21727ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-22 05:13:58] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 17233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Graph (complete) has 38156 edges and 17233 vertex of which 264 are kept as prefixes of interest. Removing 16969 places using SCC suffix rule.6 ms
Discarding 16969 places :
Also discarding 14724 output transitions
Drop transitions removed 14724 transitions
Drop transitions removed 4194 transitions
Reduce isomorphic transitions removed 4194 transitions.
Discarding 31 places :
Implicit places reduction removed 31 places
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 4256 rules applied. Total rules applied 4257 place count 233 transition count 2180
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 992 transitions
Reduce isomorphic transitions removed 992 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 1089 rules applied. Total rules applied 5346 place count 168 transition count 1156
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 33 rules applied. Total rules applied 5379 place count 136 transition count 1155
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 5380 place count 135 transition count 1155
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 5380 place count 135 transition count 1154
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5382 place count 134 transition count 1154
Discarding 60 places :
Symmetric choice reduction at 4 with 60 rule applications. Total rules 5442 place count 74 transition count 1094
Iterating global reduction 4 with 60 rules applied. Total rules applied 5502 place count 74 transition count 1094
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 5532 place count 74 transition count 1064
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 5552 place count 74 transition count 1044
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 5554 place count 74 transition count 1042
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 5556 place count 72 transition count 1042
Free-agglomeration rule (complex) applied 31 times.
Iterating global reduction 6 with 31 rules applied. Total rules applied 5587 place count 72 transition count 1011
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 6 with 31 rules applied. Total rules applied 5618 place count 41 transition count 1011
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 7 with 30 rules applied. Total rules applied 5648 place count 41 transition count 1011
Applied a total of 5648 rules in 146 ms. Remains 41 /17233 variables (removed 17192) and now considering 1011/21129 (removed 20118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 41/17233 places, 1011/21129 transitions.
Finished random walk after 9056 steps, including 2120 resets, run visited all 3 properties in 54 ms. (steps per millisecond=167 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1))), (F (AND p1 p0)), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) p0)), (F p1), (F (AND p1 (NOT p0))), (F p0)]
Knowledge based reduction with 11 factoid took 726 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 129 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 202 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Product exploration explored 100000 steps with 3873 reset in 1942 ms.
Product exploration explored 100000 steps with 3877 reset in 2114 ms.
Applying partial POR strategy [true, false, true, true, true]
Stuttering acceptance computed with spot in 179 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Support contains 3 out of 17233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Graph (complete) has 42513 edges and 17233 vertex of which 17231 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.74 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 8319 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8319 rules applied. Total rules applied 8320 place count 17231 transition count 21127
Performed 130 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8449 places in 9 ms
Iterating global reduction 1 with 130 rules applied. Total rules applied 8450 place count 17231 transition count 21127
Deduced a syphon composed of 8449 places in 7 ms
Applied a total of 8450 rules in 3642 ms. Remains 17231 /17233 variables (removed 2) and now considering 21127/21129 (removed 2) transitions.
// Phase 1: matrix 21127 rows 17231 cols
[2023-03-22 05:14:10] [INFO ] Computed 198 place invariants in 2114 ms
[2023-03-22 05:14:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:11] [INFO ] Dead Transitions using invariants and state equation in 3616 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17231/17233 places, 21127/21129 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7263 ms. Remains : 17231/17233 places, 21127/21129 transitions.
Support contains 3 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 66 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-22 05:14:13] [INFO ] Computed 198 place invariants in 1614 ms
[2023-03-22 05:14:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:14] [INFO ] Implicit Places using invariants in 3169 ms returned []
Implicit Place search using SMT only with invariants took 3170 ms to find 0 implicit places.
[2023-03-22 05:14:14] [INFO ] Invariant cache hit.
[2023-03-22 05:14:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:16] [INFO ] Dead Transitions using invariants and state equation in 1512 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4751 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-00 finished in 175146 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(p1))))'
Support contains 2 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 69 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-22 05:14:17] [INFO ] Invariant cache hit.
[2023-03-22 05:14:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:18] [INFO ] Implicit Places using invariants in 1565 ms returned []
Implicit Place search using SMT only with invariants took 1566 ms to find 0 implicit places.
[2023-03-22 05:14:18] [INFO ] Invariant cache hit.
[2023-03-22 05:14:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:20] [INFO ] Dead Transitions using invariants and state equation in 1533 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3169 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GEQ s17060 1), p0:(GEQ s16400 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-01 finished in 3420 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)||((p1 U G(p0))&&X(G(p2)))))'
Support contains 4 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 70 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-22 05:14:20] [INFO ] Invariant cache hit.
[2023-03-22 05:14:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:22] [INFO ] Implicit Places using invariants in 1457 ms returned []
Implicit Place search using SMT only with invariants took 1459 ms to find 0 implicit places.
[2023-03-22 05:14:22] [INFO ] Invariant cache hit.
[2023-03-22 05:14:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:23] [INFO ] Dead Transitions using invariants and state equation in 1562 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3096 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 295 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 3}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(GEQ s458 1), p0:(AND (GEQ s12155 1) (GEQ s12358 1)), p2:(GEQ s6260 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-02 finished in 3458 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)))'
Support contains 1 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 85 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-22 05:14:24] [INFO ] Invariant cache hit.
[2023-03-22 05:14:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:25] [INFO ] Implicit Places using invariants in 1620 ms returned []
Implicit Place search using SMT only with invariants took 1624 ms to find 0 implicit places.
[2023-03-22 05:14:25] [INFO ] Invariant cache hit.
[2023-03-22 05:14:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:27] [INFO ] Dead Transitions using invariants and state equation in 1439 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3151 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-04 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:(GEQ s14133 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-04 finished in 3309 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 17233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Graph (complete) has 42513 edges and 17233 vertex of which 17231 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.30 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8319 transitions
Trivial Post-agglo rules discarded 8319 transitions
Performed 8319 trivial Post agglomeration. Transition count delta: 8319
Iterating post reduction 0 with 8319 rules applied. Total rules applied 8320 place count 17231 transition count 12808
Reduce places removed 8319 places and 0 transitions.
Iterating post reduction 1 with 8319 rules applied. Total rules applied 16639 place count 8912 transition count 12808
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 130 Pre rules applied. Total rules applied 16639 place count 8912 transition count 12678
Deduced a syphon composed of 130 places in 3 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 260 rules applied. Total rules applied 16899 place count 8782 transition count 12678
Discarding 4029 places :
Symmetric choice reduction at 2 with 4029 rule applications. Total rules 20928 place count 4753 transition count 8649
Iterating global reduction 2 with 4029 rules applied. Total rules applied 24957 place count 4753 transition count 8649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24957 place count 4753 transition count 8648
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24959 place count 4752 transition count 8648
Applied a total of 24959 rules in 2558 ms. Remains 4752 /17233 variables (removed 12481) and now considering 8648/21129 (removed 12481) transitions.
// Phase 1: matrix 8648 rows 4752 cols
[2023-03-22 05:14:30] [INFO ] Computed 198 place invariants in 97 ms
[2023-03-22 05:14:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:33] [INFO ] Implicit Places using invariants in 3703 ms returned [355, 391, 959, 2451, 3909]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3711 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4747/17233 places, 8648/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4745 transition count 8646
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4745 transition count 8646
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4743 transition count 8644
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4743 transition count 8644
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 70 place count 4681 transition count 8582
Iterating global reduction 0 with 62 rules applied. Total rules applied 132 place count 4681 transition count 8582
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 0 with 130 rules applied. Total rules applied 262 place count 4616 transition count 8517
Applied a total of 262 rules in 3434 ms. Remains 4616 /4747 variables (removed 131) and now considering 8517/8648 (removed 131) transitions.
[2023-03-22 05:14:37] [INFO ] Flow matrix only has 8455 transitions (discarded 62 similar events)
// Phase 1: matrix 8455 rows 4616 cols
[2023-03-22 05:14:37] [INFO ] Computed 193 place invariants in 100 ms
[2023-03-22 05:14:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:40] [INFO ] Implicit Places using invariants in 3645 ms returned [245, 3294, 3469, 3679]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3650 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4612/17233 places, 8517/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 4609 transition count 8514
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 4609 transition count 8514
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 4606 transition count 8511
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 4606 transition count 8511
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 90 place count 4528 transition count 8433
Iterating global reduction 0 with 78 rules applied. Total rules applied 168 place count 4528 transition count 8433
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 4 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 0 with 118 rules applied. Total rules applied 286 place count 4469 transition count 8374
Applied a total of 286 rules in 3058 ms. Remains 4469 /4612 variables (removed 143) and now considering 8374/8517 (removed 143) transitions.
[2023-03-22 05:14:43] [INFO ] Flow matrix only has 8234 transitions (discarded 140 similar events)
// Phase 1: matrix 8234 rows 4469 cols
[2023-03-22 05:14:44] [INFO ] Computed 189 place invariants in 85 ms
[2023-03-22 05:14:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:14:47] [INFO ] Implicit Places using invariants in 3308 ms returned [311, 863, 1868, 3787, 3891]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3314 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4464/17233 places, 8374/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4462 transition count 8372
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4462 transition count 8372
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4460 transition count 8370
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4460 transition count 8370
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 66 place count 4402 transition count 8312
Iterating global reduction 0 with 58 rules applied. Total rules applied 124 place count 4402 transition count 8312
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 1 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 0 with 244 rules applied. Total rules applied 368 place count 4280 transition count 8190
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 369 place count 4279 transition count 8189
Iterating global reduction 0 with 1 rules applied. Total rules applied 370 place count 4279 transition count 8189
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 396 place count 4253 transition count 8163
Iterating global reduction 0 with 26 rules applied. Total rules applied 422 place count 4253 transition count 8163
Applied a total of 422 rules in 3943 ms. Remains 4253 /4464 variables (removed 211) and now considering 8163/8374 (removed 211) transitions.
[2023-03-22 05:14:51] [INFO ] Flow matrix only has 7935 transitions (discarded 228 similar events)
// Phase 1: matrix 7935 rows 4253 cols
[2023-03-22 05:14:51] [INFO ] Computed 184 place invariants in 90 ms
[2023-03-22 05:14:54] [INFO ] Implicit Places using invariants in 2982 ms returned [608, 739, 1982, 2117, 3025]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2989 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4248/17233 places, 8163/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 4245 transition count 8160
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 4245 transition count 8160
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 4242 transition count 8157
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 4242 transition count 8157
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 82 place count 4172 transition count 8087
Iterating global reduction 0 with 70 rules applied. Total rules applied 152 place count 4172 transition count 8087
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 0 with 122 rules applied. Total rules applied 274 place count 4111 transition count 8026
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 275 place count 4110 transition count 8025
Iterating global reduction 0 with 1 rules applied. Total rules applied 276 place count 4110 transition count 8025
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 309 place count 4077 transition count 7992
Iterating global reduction 0 with 33 rules applied. Total rules applied 342 place count 4077 transition count 7992
Applied a total of 342 rules in 3600 ms. Remains 4077 /4248 variables (removed 171) and now considering 7992/8163 (removed 171) transitions.
[2023-03-22 05:14:57] [INFO ] Flow matrix only has 7652 transitions (discarded 340 similar events)
// Phase 1: matrix 7652 rows 4077 cols
[2023-03-22 05:14:57] [INFO ] Computed 179 place invariants in 79 ms
[2023-03-22 05:15:00] [INFO ] Implicit Places using invariants in 2837 ms returned [400, 1027, 2110, 2638, 3627]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2842 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 4072/17233 places, 7992/21129 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 4011 transition count 7931
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 4011 transition count 7931
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 124 place count 4009 transition count 7929
Iterating global reduction 0 with 2 rules applied. Total rules applied 126 place count 4009 transition count 7929
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 161 place count 3974 transition count 7894
Iterating global reduction 0 with 35 rules applied. Total rules applied 196 place count 3974 transition count 7894
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 0 with 118 rules applied. Total rules applied 314 place count 3915 transition count 7835
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 315 place count 3914 transition count 7834
Iterating global reduction 0 with 1 rules applied. Total rules applied 316 place count 3914 transition count 7834
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 365 place count 3865 transition count 7785
Iterating global reduction 0 with 49 rules applied. Total rules applied 414 place count 3865 transition count 7785
Applied a total of 414 rules in 3246 ms. Remains 3865 /4072 variables (removed 207) and now considering 7785/7992 (removed 207) transitions.
[2023-03-22 05:15:03] [INFO ] Flow matrix only has 7350 transitions (discarded 435 similar events)
// Phase 1: matrix 7350 rows 3865 cols
[2023-03-22 05:15:03] [INFO ] Computed 174 place invariants in 72 ms
[2023-03-22 05:15:06] [INFO ] Implicit Places using invariants in 2673 ms returned [904, 976, 1615, 2311]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2678 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3861/17233 places, 7785/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 3858 transition count 7782
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 3858 transition count 7782
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 3856 transition count 7780
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 3856 transition count 7780
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 66 place count 3800 transition count 7724
Iterating global reduction 0 with 56 rules applied. Total rules applied 122 place count 3800 transition count 7724
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 2 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 0 with 114 rules applied. Total rules applied 236 place count 3743 transition count 7667
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 237 place count 3742 transition count 7666
Iterating global reduction 0 with 1 rules applied. Total rules applied 238 place count 3742 transition count 7666
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 266 place count 3714 transition count 7638
Iterating global reduction 0 with 28 rules applied. Total rules applied 294 place count 3714 transition count 7638
Applied a total of 294 rules in 2921 ms. Remains 3714 /3861 variables (removed 147) and now considering 7638/7785 (removed 147) transitions.
[2023-03-22 05:15:09] [INFO ] Flow matrix only has 7106 transitions (discarded 532 similar events)
// Phase 1: matrix 7106 rows 3714 cols
[2023-03-22 05:15:09] [INFO ] Computed 170 place invariants in 70 ms
[2023-03-22 05:15:12] [INFO ] Implicit Places using invariants in 2573 ms returned [763, 1054, 1274, 2403]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2579 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3710/17233 places, 7638/21129 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 3652 transition count 7580
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 3652 transition count 7580
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 118 place count 3650 transition count 7578
Iterating global reduction 0 with 2 rules applied. Total rules applied 120 place count 3650 transition count 7578
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 176 place count 3594 transition count 7522
Iterating global reduction 0 with 56 rules applied. Total rules applied 232 place count 3594 transition count 7522
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 4 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 0 with 112 rules applied. Total rules applied 344 place count 3538 transition count 7466
Applied a total of 344 rules in 1945 ms. Remains 3538 /3710 variables (removed 172) and now considering 7466/7638 (removed 172) transitions.
[2023-03-22 05:15:13] [INFO ] Flow matrix only has 6868 transitions (discarded 598 similar events)
// Phase 1: matrix 6868 rows 3538 cols
[2023-03-22 05:15:14] [INFO ] Computed 166 place invariants in 58 ms
[2023-03-22 05:15:17] [INFO ] Implicit Places using invariants in 3863 ms returned [3, 30, 61, 64, 91, 122, 125, 152, 183, 186, 243, 246, 277, 305, 308, 335, 366, 395, 426, 429, 456, 487, 490, 517, 548, 554, 584, 587, 615, 648, 676, 709, 740, 767, 798, 801, 829, 862, 889, 920, 926, 929, 956, 987, 990, 1018, 1021, 1048, 1079, 1082, 1109, 1140, 1143, 1171, 1204, 1231, 1262, 1265, 1292, 1323, 1326, 1353, 1384, 1387, 1414, 1445, 1448, 1476, 1489, 1519, 1522, 1549, 1580, 1583, 1610, 1641, 1647, 1677, 1679, 1681, 1708, 1739, 1743, 1773, 1776, 1808, 1835, 1866, 1869, 1896, 1927, 1930, 1957, 1988, 1991, 2018, 2049, 2052, 2079, 2110, 2113, 2143, 2146, 2173, 2204, 2207, 2234, 2268, 2303, 2306, 2333, 2364, 2367, 2394, 2425, 2428, 2455, 2486, 2489, 2522, 2549, 2580, 2583, 2610, 2641, 2644, 2678, 2681, 2708, 2739, 2742, 2769, 2800, 2803, 2834, 2837, 2864, 2895, 2898, 2928, 2931, 2958, 2992, 3019, 3050, 3053, 3085, 3088, 3115, 3146, 3149, 3179, 3182, 3209, 3240, 3272, 3303, 3306, 3333, 3364, 3367, 3394, 3425]
Discarding 163 places :
Implicit Place search using SMT only with invariants took 3871 ms to find 163 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 3375/17233 places, 7466/21129 transitions.
Discarding 3014 places :
Symmetric choice reduction at 0 with 3014 rule applications. Total rules 3014 place count 361 transition count 4452
Iterating global reduction 0 with 3014 rules applied. Total rules applied 6028 place count 361 transition count 4452
Discarding 106 places :
Symmetric choice reduction at 0 with 106 rule applications. Total rules 6134 place count 255 transition count 4346
Iterating global reduction 0 with 106 rules applied. Total rules applied 6240 place count 255 transition count 4346
Discarding 106 places :
Symmetric choice reduction at 0 with 106 rule applications. Total rules 6346 place count 149 transition count 4240
Iterating global reduction 0 with 106 rules applied. Total rules applied 6452 place count 149 transition count 4240
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 6464 place count 143 transition count 4234
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6465 place count 142 transition count 4233
Iterating global reduction 0 with 1 rules applied. Total rules applied 6466 place count 142 transition count 4233
Applied a total of 6466 rules in 206 ms. Remains 142 /3375 variables (removed 3233) and now considering 4233/7466 (removed 3233) transitions.
[2023-03-22 05:15:18] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
// Phase 1: matrix 171 rows 142 cols
[2023-03-22 05:15:18] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 05:15:18] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-22 05:15:18] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
[2023-03-22 05:15:18] [INFO ] Invariant cache hit.
[2023-03-22 05:15:18] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 697 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 9 : 142/17233 places, 4233/21129 transitions.
Finished structural reductions in SI_LTL mode , in 9 iterations and 51246 ms. Remains : 142/17233 places, 4233/21129 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s130 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-05 finished in 51318 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&&F(p1)))))'
Support contains 2 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 66 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-22 05:15:20] [INFO ] Computed 198 place invariants in 1538 ms
[2023-03-22 05:15:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:15:21] [INFO ] Implicit Places using invariants in 3067 ms returned []
Implicit Place search using SMT only with invariants took 3068 ms to find 0 implicit places.
[2023-03-22 05:15:21] [INFO ] Invariant cache hit.
[2023-03-22 05:15:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:15:23] [INFO ] Dead Transitions using invariants and state equation in 1426 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4565 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s17191 1), p0:(GEQ s4584 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][false, false, false]]
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-06 finished in 4751 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 1 out of 17233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Graph (complete) has 42513 edges and 17233 vertex of which 17231 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.22 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8319 transitions
Trivial Post-agglo rules discarded 8319 transitions
Performed 8319 trivial Post agglomeration. Transition count delta: 8319
Iterating post reduction 0 with 8319 rules applied. Total rules applied 8320 place count 17231 transition count 12808
Reduce places removed 8319 places and 0 transitions.
Iterating post reduction 1 with 8319 rules applied. Total rules applied 16639 place count 8912 transition count 12808
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 130 Pre rules applied. Total rules applied 16639 place count 8912 transition count 12678
Deduced a syphon composed of 130 places in 3 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 260 rules applied. Total rules applied 16899 place count 8782 transition count 12678
Discarding 4029 places :
Symmetric choice reduction at 2 with 4029 rule applications. Total rules 20928 place count 4753 transition count 8649
Iterating global reduction 2 with 4029 rules applied. Total rules applied 24957 place count 4753 transition count 8649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24957 place count 4753 transition count 8648
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24959 place count 4752 transition count 8648
Applied a total of 24959 rules in 2460 ms. Remains 4752 /17233 variables (removed 12481) and now considering 8648/21129 (removed 12481) transitions.
// Phase 1: matrix 8648 rows 4752 cols
[2023-03-22 05:15:26] [INFO ] Computed 198 place invariants in 92 ms
[2023-03-22 05:15:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:15:29] [INFO ] Implicit Places using invariants in 3488 ms returned [1032, 1283, 1600, 3343, 3660]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3495 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4747/17233 places, 8648/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 4744 transition count 8645
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 4744 transition count 8645
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 4741 transition count 8642
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 4741 transition count 8642
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 75 place count 4678 transition count 8579
Iterating global reduction 0 with 63 rules applied. Total rules applied 138 place count 4678 transition count 8579
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 140 place count 4677 transition count 8578
Applied a total of 140 rules in 3439 ms. Remains 4677 /4747 variables (removed 70) and now considering 8578/8648 (removed 70) transitions.
[2023-03-22 05:15:32] [INFO ] Flow matrix only has 8515 transitions (discarded 63 similar events)
// Phase 1: matrix 8515 rows 4677 cols
[2023-03-22 05:15:33] [INFO ] Computed 193 place invariants in 91 ms
[2023-03-22 05:15:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:15:36] [INFO ] Implicit Places using invariants in 3127 ms returned [570, 606, 1635, 3500, 3571]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3134 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4672/17233 places, 8578/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 4669 transition count 8575
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 4669 transition count 8575
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 4666 transition count 8572
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 4666 transition count 8572
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 108 place count 4570 transition count 8476
Iterating global reduction 0 with 96 rules applied. Total rules applied 204 place count 4570 transition count 8476
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 0 with 126 rules applied. Total rules applied 330 place count 4507 transition count 8413
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 331 place count 4506 transition count 8412
Iterating global reduction 0 with 1 rules applied. Total rules applied 332 place count 4506 transition count 8412
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 363 place count 4475 transition count 8381
Iterating global reduction 0 with 31 rules applied. Total rules applied 394 place count 4475 transition count 8381
Applied a total of 394 rules in 4305 ms. Remains 4475 /4672 variables (removed 197) and now considering 8381/8578 (removed 197) transitions.
[2023-03-22 05:15:40] [INFO ] Flow matrix only has 8190 transitions (discarded 191 similar events)
// Phase 1: matrix 8190 rows 4475 cols
[2023-03-22 05:15:40] [INFO ] Computed 188 place invariants in 87 ms
[2023-03-22 05:15:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:15:43] [INFO ] Implicit Places using invariants in 3138 ms returned [70, 1296, 1545, 2314, 3442]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3144 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4470/17233 places, 8381/21129 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 4407 transition count 8318
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 4407 transition count 8318
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 128 place count 4405 transition count 8316
Iterating global reduction 0 with 2 rules applied. Total rules applied 130 place count 4405 transition count 8316
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 183 place count 4352 transition count 8263
Iterating global reduction 0 with 53 rules applied. Total rules applied 236 place count 4352 transition count 8263
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 0 with 124 rules applied. Total rules applied 360 place count 4290 transition count 8201
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 361 place count 4289 transition count 8200
Iterating global reduction 0 with 1 rules applied. Total rules applied 362 place count 4289 transition count 8200
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 400 place count 4251 transition count 8162
Iterating global reduction 0 with 38 rules applied. Total rules applied 438 place count 4251 transition count 8162
Applied a total of 438 rules in 3945 ms. Remains 4251 /4470 variables (removed 219) and now considering 8162/8381 (removed 219) transitions.
[2023-03-22 05:15:47] [INFO ] Flow matrix only has 7875 transitions (discarded 287 similar events)
// Phase 1: matrix 7875 rows 4251 cols
[2023-03-22 05:15:47] [INFO ] Computed 183 place invariants in 81 ms
[2023-03-22 05:15:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:15:50] [INFO ] Implicit Places using invariants in 3036 ms returned [2389, 3314, 3345, 3516]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3042 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4247/17233 places, 8162/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4245 transition count 8160
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4245 transition count 8160
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4243 transition count 8158
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4243 transition count 8158
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 70 place count 4181 transition count 8096
Iterating global reduction 0 with 62 rules applied. Total rules applied 132 place count 4181 transition count 8096
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 2 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 0 with 116 rules applied. Total rules applied 248 place count 4123 transition count 8038
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 249 place count 4122 transition count 8037
Iterating global reduction 0 with 1 rules applied. Total rules applied 250 place count 4122 transition count 8037
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 279 place count 4093 transition count 8008
Iterating global reduction 0 with 29 rules applied. Total rules applied 308 place count 4093 transition count 8008
Applied a total of 308 rules in 3613 ms. Remains 4093 /4247 variables (removed 154) and now considering 8008/8162 (removed 154) transitions.
[2023-03-22 05:15:54] [INFO ] Flow matrix only has 7627 transitions (discarded 381 similar events)
// Phase 1: matrix 7627 rows 4093 cols
[2023-03-22 05:15:54] [INFO ] Computed 179 place invariants in 77 ms
[2023-03-22 05:15:57] [INFO ] Implicit Places using invariants in 2874 ms returned [671, 1040, 1582, 2975, 3638]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2880 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 4088/17233 places, 8008/21129 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 4029 transition count 7949
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 4029 transition count 7949
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 120 place count 4027 transition count 7947
Iterating global reduction 0 with 2 rules applied. Total rules applied 122 place count 4027 transition count 7947
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 184 place count 3965 transition count 7885
Iterating global reduction 0 with 62 rules applied. Total rules applied 246 place count 3965 transition count 7885
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 1 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 0 with 228 rules applied. Total rules applied 474 place count 3851 transition count 7771
Applied a total of 474 rules in 2476 ms. Remains 3851 /4088 variables (removed 237) and now considering 7771/8008 (removed 237) transitions.
[2023-03-22 05:15:59] [INFO ] Flow matrix only has 7326 transitions (discarded 445 similar events)
// Phase 1: matrix 7326 rows 3851 cols
[2023-03-22 05:15:59] [INFO ] Computed 174 place invariants in 71 ms
[2023-03-22 05:15:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:16:02] [INFO ] Implicit Places using invariants in 2539 ms returned [1481, 1734, 2669, 2914]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2548 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3847/17233 places, 7771/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 3844 transition count 7768
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 3844 transition count 7768
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 3842 transition count 7766
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 3842 transition count 7766
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 70 place count 3782 transition count 7706
Iterating global reduction 0 with 60 rules applied. Total rules applied 130 place count 3782 transition count 7706
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 0 with 108 rules applied. Total rules applied 238 place count 3728 transition count 7652
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 239 place count 3727 transition count 7651
Iterating global reduction 0 with 1 rules applied. Total rules applied 240 place count 3727 transition count 7651
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 267 place count 3700 transition count 7624
Iterating global reduction 0 with 27 rules applied. Total rules applied 294 place count 3700 transition count 7624
Applied a total of 294 rules in 2958 ms. Remains 3700 /3847 variables (removed 147) and now considering 7624/7771 (removed 147) transitions.
[2023-03-22 05:16:05] [INFO ] Flow matrix only has 7082 transitions (discarded 542 similar events)
// Phase 1: matrix 7082 rows 3700 cols
[2023-03-22 05:16:05] [INFO ] Computed 170 place invariants in 73 ms
[2023-03-22 05:16:07] [INFO ] Implicit Places using invariants in 2407 ms returned [1135, 1493, 1651, 1777, 2887]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2418 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3695/17233 places, 7624/21129 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 3690 transition count 7619
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 3690 transition count 7619
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 3687 transition count 7616
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 3687 transition count 7616
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 103 place count 3600 transition count 7529
Iterating global reduction 0 with 87 rules applied. Total rules applied 190 place count 3600 transition count 7529
Performed 107 Post agglomeration using F-continuation condition.Transition count delta: 107
Deduced a syphon composed of 107 places in 1 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 0 with 214 rules applied. Total rules applied 404 place count 3493 transition count 7422
Applied a total of 404 rules in 1987 ms. Remains 3493 /3695 variables (removed 202) and now considering 7422/7624 (removed 202) transitions.
[2023-03-22 05:16:09] [INFO ] Flow matrix only has 6782 transitions (discarded 640 similar events)
// Phase 1: matrix 6782 rows 3493 cols
[2023-03-22 05:16:09] [INFO ] Computed 165 place invariants in 64 ms
[2023-03-22 05:16:13] [INFO ] Implicit Places using invariants in 3721 ms returned [3, 31, 63, 91, 122, 124, 152, 183, 185, 213, 244, 276, 307, 309, 337, 368, 370, 398, 429, 431, 460, 492, 550, 552, 581, 613, 641, 672, 674, 702, 733, 735, 763, 794, 796, 824, 855, 857, 886, 888, 917, 949, 977, 1008, 1010, 1038, 1069, 1101, 1129, 1160, 1162, 1190, 1221, 1223, 1251, 1282, 1284, 1313, 1320, 1322, 1350, 1381, 1386, 1388, 1417, 1419, 1447, 1478, 1480, 1509, 1541, 1570, 1572, 1600, 1631, 1633, 1662, 1664, 1665, 1693, 1724, 1726, 1754, 1785, 1787, 1818, 1820, 1848, 1879, 1881, 1909, 1940, 1942, 1974, 1976, 2004, 2035, 2037, 2065, 2096, 2098, 2126, 2157, 2159, 2187, 2218, 2220, 2248, 2279, 2281, 2309, 2340, 2342, 2370, 2403, 2431, 2462, 2464, 2492, 2523, 2541, 2543, 2571, 2602, 2604, 2635, 2638, 2668, 2673, 2676, 2710, 2712, 2740, 2771, 2773, 2801, 2834, 2862, 2893, 2895, 2923, 2954, 2956, 2984, 3015, 3017, 3045, 3078, 3106, 3137, 3139, 3167, 3198, 3200, 3228, 3259, 3261, 3289, 3320, 3322, 3350, 3381]
Discarding 162 places :
Implicit Place search using SMT only with invariants took 3728 ms to find 162 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 3331/17233 places, 7422/21129 transitions.
Discarding 2972 places :
Symmetric choice reduction at 0 with 2972 rule applications. Total rules 2972 place count 359 transition count 4450
Iterating global reduction 0 with 2972 rules applied. Total rules applied 5944 place count 359 transition count 4450
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 6049 place count 254 transition count 4345
Iterating global reduction 0 with 105 rules applied. Total rules applied 6154 place count 254 transition count 4345
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 6259 place count 149 transition count 4240
Iterating global reduction 0 with 105 rules applied. Total rules applied 6364 place count 149 transition count 4240
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 6376 place count 143 transition count 4234
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6377 place count 142 transition count 4233
Iterating global reduction 0 with 1 rules applied. Total rules applied 6378 place count 142 transition count 4233
Applied a total of 6378 rules in 195 ms. Remains 142 /3331 variables (removed 3189) and now considering 4233/7422 (removed 3189) transitions.
[2023-03-22 05:16:13] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
// Phase 1: matrix 171 rows 142 cols
[2023-03-22 05:16:13] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 05:16:13] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-22 05:16:13] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
[2023-03-22 05:16:13] [INFO ] Invariant cache hit.
[2023-03-22 05:16:14] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 9 : 142/17233 places, 4233/21129 transitions.
Finished structural reductions in SI_LTL mode , in 9 iterations and 50458 ms. Remains : 142/17233 places, 4233/21129 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s14 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 13 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-07 finished in 50546 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 17233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Graph (complete) has 42513 edges and 17233 vertex of which 17231 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.21 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8256 transitions
Trivial Post-agglo rules discarded 8256 transitions
Performed 8256 trivial Post agglomeration. Transition count delta: 8256
Iterating post reduction 0 with 8256 rules applied. Total rules applied 8257 place count 17231 transition count 12871
Reduce places removed 8256 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 8320 rules applied. Total rules applied 16577 place count 8975 transition count 12807
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 16641 place count 8911 transition count 12807
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 16641 place count 8911 transition count 12677
Deduced a syphon composed of 130 places in 3 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 16901 place count 8781 transition count 12677
Discarding 4030 places :
Symmetric choice reduction at 3 with 4030 rule applications. Total rules 20931 place count 4751 transition count 8647
Iterating global reduction 3 with 4030 rules applied. Total rules applied 24961 place count 4751 transition count 8647
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 24961 place count 4751 transition count 8645
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 24965 place count 4749 transition count 8645
Applied a total of 24965 rules in 2492 ms. Remains 4749 /17233 variables (removed 12484) and now considering 8645/21129 (removed 12484) transitions.
// Phase 1: matrix 8645 rows 4749 cols
[2023-03-22 05:16:16] [INFO ] Computed 198 place invariants in 99 ms
[2023-03-22 05:16:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:16:20] [INFO ] Implicit Places using invariants in 3572 ms returned [145, 462, 2522, 2557, 2773]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3579 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4744/17233 places, 8645/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4742 transition count 8643
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4742 transition count 8643
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4740 transition count 8641
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4740 transition count 8641
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 39 place count 4709 transition count 8610
Iterating global reduction 0 with 31 rules applied. Total rules applied 70 place count 4709 transition count 8610
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 198 place count 4645 transition count 8546
Applied a total of 198 rules in 3537 ms. Remains 4645 /4744 variables (removed 99) and now considering 8546/8645 (removed 99) transitions.
[2023-03-22 05:16:23] [INFO ] Flow matrix only has 8515 transitions (discarded 31 similar events)
// Phase 1: matrix 8515 rows 4645 cols
[2023-03-22 05:16:23] [INFO ] Computed 193 place invariants in 93 ms
[2023-03-22 05:16:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:16:27] [INFO ] Implicit Places using invariants in 3379 ms returned [911, 1258, 1644, 1854, 3957]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3386 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4640/17233 places, 8546/21129 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 4635 transition count 8541
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 4635 transition count 8541
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 4631 transition count 8537
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 4631 transition count 8537
Discarding 126 places :
Symmetric choice reduction at 0 with 126 rule applications. Total rules 144 place count 4505 transition count 8411
Iterating global reduction 0 with 126 rules applied. Total rules applied 270 place count 4505 transition count 8411
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 0 with 122 rules applied. Total rules applied 392 place count 4444 transition count 8350
Applied a total of 392 rules in 3149 ms. Remains 4444 /4640 variables (removed 196) and now considering 8350/8546 (removed 196) transitions.
[2023-03-22 05:16:30] [INFO ] Flow matrix only has 8190 transitions (discarded 160 similar events)
// Phase 1: matrix 8190 rows 4444 cols
[2023-03-22 05:16:30] [INFO ] Computed 188 place invariants in 89 ms
[2023-03-22 05:16:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:16:33] [INFO ] Implicit Places using invariants in 3220 ms returned [1253, 2188, 2329, 3281, 3315]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3226 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4439/17233 places, 8350/21129 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 4405 transition count 8316
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 4405 transition count 8316
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 71 place count 4402 transition count 8313
Iterating global reduction 0 with 3 rules applied. Total rules applied 74 place count 4402 transition count 8313
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 154 place count 4322 transition count 8233
Iterating global reduction 0 with 80 rules applied. Total rules applied 234 place count 4322 transition count 8233
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 1 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 0 with 182 rules applied. Total rules applied 416 place count 4231 transition count 8142
Applied a total of 416 rules in 2852 ms. Remains 4231 /4439 variables (removed 208) and now considering 8142/8350 (removed 208) transitions.
[2023-03-22 05:16:36] [INFO ] Flow matrix only has 7899 transitions (discarded 243 similar events)
// Phase 1: matrix 7899 rows 4231 cols
[2023-03-22 05:16:36] [INFO ] Computed 183 place invariants in 85 ms
[2023-03-22 05:16:39] [INFO ] Implicit Places using invariants in 2934 ms returned [270, 2227, 2319, 2752]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2939 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4227/17233 places, 8142/21129 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 4165 transition count 8080
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 4165 transition count 8080
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 126 place count 4163 transition count 8078
Iterating global reduction 0 with 2 rules applied. Total rules applied 128 place count 4163 transition count 8078
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 189 place count 4102 transition count 8017
Iterating global reduction 0 with 61 rules applied. Total rules applied 250 place count 4102 transition count 8017
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 0 with 120 rules applied. Total rules applied 370 place count 4042 transition count 7957
Applied a total of 370 rules in 2603 ms. Remains 4042 /4227 variables (removed 185) and now considering 7957/8142 (removed 185) transitions.
[2023-03-22 05:16:41] [INFO ] Flow matrix only has 7648 transitions (discarded 309 similar events)
// Phase 1: matrix 7648 rows 4042 cols
[2023-03-22 05:16:41] [INFO ] Computed 179 place invariants in 75 ms
[2023-03-22 05:16:44] [INFO ] Implicit Places using invariants in 2756 ms returned [954, 1774, 2283, 3238, 3598]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2762 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 4037/17233 places, 7957/21129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 4033 transition count 7953
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 4033 transition count 7953
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 4029 transition count 7949
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 4029 transition count 7949
Discarding 114 places :
Symmetric choice reduction at 0 with 114 rule applications. Total rules 130 place count 3915 transition count 7835
Iterating global reduction 0 with 114 rules applied. Total rules applied 244 place count 3915 transition count 7835
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 0 with 112 rules applied. Total rules applied 356 place count 3859 transition count 7779
Applied a total of 356 rules in 2320 ms. Remains 3859 /4037 variables (removed 178) and now considering 7779/7957 (removed 178) transitions.
[2023-03-22 05:16:46] [INFO ] Flow matrix only has 7342 transitions (discarded 437 similar events)
// Phase 1: matrix 7342 rows 3859 cols
[2023-03-22 05:16:47] [INFO ] Computed 174 place invariants in 73 ms
[2023-03-22 05:16:51] [INFO ] Implicit Places using invariants in 4154 ms returned [3, 34, 64, 67, 98, 128, 161, 191, 194, 225, 255, 260, 289, 292, 323, 353, 356, 416, 419, 450, 480, 483, 514, 544, 547, 578, 611, 642, 672, 675, 706, 736, 739, 770, 800, 812, 841, 844, 875, 905, 908, 940, 943, 974, 1004, 1007, 1039, 1071, 1103, 1106, 1137, 1167, 1170, 1201, 1231, 1234, 1265, 1295, 1298, 1329, 1359, 1362, 1394, 1397, 1428, 1458, 1461, 1492, 1522, 1525, 1557, 1560, 1591, 1621, 1624, 1655, 1685, 1688, 1720, 1723, 1754, 1784, 1787, 1818, 1848, 1850, 1852, 1884, 1916, 1947, 1977, 1980, 2011, 2065, 2096, 2126, 2128, 2157, 2160, 2195, 2197, 2226, 2229, 2260, 2290, 2293, 2324, 2354, 2357, 2388, 2418, 2421, 2452, 2485, 2516, 2546, 2549, 2580, 2610, 2613, 2644, 2674, 2677, 2708, 2738, 2741, 2772, 2802, 2805, 2850, 2881, 2911, 2914, 2945, 2975, 2978, 3009, 3039, 3042, 3073, 3106, 3137, 3167, 3170, 3201, 3231, 3234, 3265, 3295, 3297, 3326, 3329, 3360, 3390, 3393, 3424, 3454, 3456, 3485, 3488, 3519, 3549, 3552, 3583, 3613, 3616, 3647, 3677, 3680, 3711, 3741]
Discarding 171 places :
Implicit Place search using SMT only with invariants took 4160 ms to find 171 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3688/17233 places, 7779/21129 transitions.
Discarding 3264 places :
Symmetric choice reduction at 0 with 3264 rule applications. Total rules 3264 place count 424 transition count 4515
Iterating global reduction 0 with 3264 rules applied. Total rules applied 6528 place count 424 transition count 4515
Discarding 113 places :
Symmetric choice reduction at 0 with 113 rule applications. Total rules 6641 place count 311 transition count 4402
Iterating global reduction 0 with 113 rules applied. Total rules applied 6754 place count 311 transition count 4402
Discarding 168 places :
Symmetric choice reduction at 0 with 168 rule applications. Total rules 6922 place count 143 transition count 4234
Iterating global reduction 0 with 168 rules applied. Total rules applied 7090 place count 143 transition count 4234
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7094 place count 141 transition count 4232
Applied a total of 7094 rules in 176 ms. Remains 141 /3688 variables (removed 3547) and now considering 4232/7779 (removed 3547) transitions.
[2023-03-22 05:16:51] [INFO ] Flow matrix only has 140 transitions (discarded 4092 similar events)
// Phase 1: matrix 140 rows 141 cols
[2023-03-22 05:16:51] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 05:16:51] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-22 05:16:51] [INFO ] Flow matrix only has 140 transitions (discarded 4092 similar events)
[2023-03-22 05:16:51] [INFO ] Invariant cache hit.
[2023-03-22 05:16:51] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 646 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 141/17233 places, 4232/21129 transitions.
Finished structural reductions in SI_LTL mode , in 7 iterations and 37831 ms. Remains : 141/17233 places, 4232/21129 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-08 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 s24 1) (GEQ s123 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 11 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-08 finished in 37949 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))||G((p1 U p2))))'
Support contains 5 out of 17233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Graph (complete) has 42513 edges and 17233 vertex of which 17231 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.20 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8222 transitions
Trivial Post-agglo rules discarded 8222 transitions
Performed 8222 trivial Post agglomeration. Transition count delta: 8222
Iterating post reduction 0 with 8222 rules applied. Total rules applied 8223 place count 17231 transition count 12905
Reduce places removed 8222 places and 0 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 1 with 8318 rules applied. Total rules applied 16541 place count 9009 transition count 12809
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 16637 place count 8913 transition count 12809
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 129 Pre rules applied. Total rules applied 16637 place count 8913 transition count 12680
Deduced a syphon composed of 129 places in 4 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 3 with 258 rules applied. Total rules applied 16895 place count 8784 transition count 12680
Discarding 4029 places :
Symmetric choice reduction at 3 with 4029 rule applications. Total rules 20924 place count 4755 transition count 8651
Iterating global reduction 3 with 4029 rules applied. Total rules applied 24953 place count 4755 transition count 8651
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24953 place count 4755 transition count 8650
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24955 place count 4754 transition count 8650
Applied a total of 24955 rules in 2427 ms. Remains 4754 /17233 variables (removed 12479) and now considering 8650/21129 (removed 12479) transitions.
// Phase 1: matrix 8650 rows 4754 cols
[2023-03-22 05:16:54] [INFO ] Computed 198 place invariants in 91 ms
[2023-03-22 05:16:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:16:57] [INFO ] Implicit Places using invariants in 3417 ms returned [213, 320, 2063, 2170, 4230]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3424 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4749/17233 places, 8650/21129 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 65 place count 4684 transition count 8585
Iterating global reduction 0 with 65 rules applied. Total rules applied 130 place count 4684 transition count 8585
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 132 place count 4682 transition count 8583
Iterating global reduction 0 with 2 rules applied. Total rules applied 134 place count 4682 transition count 8583
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 171 place count 4645 transition count 8546
Iterating global reduction 0 with 37 rules applied. Total rules applied 208 place count 4645 transition count 8546
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 2 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 0 with 132 rules applied. Total rules applied 340 place count 4579 transition count 8480
Applied a total of 340 rules in 3465 ms. Remains 4579 /4749 variables (removed 170) and now considering 8480/8650 (removed 170) transitions.
[2023-03-22 05:17:01] [INFO ] Flow matrix only has 8443 transitions (discarded 37 similar events)
// Phase 1: matrix 8443 rows 4579 cols
[2023-03-22 05:17:01] [INFO ] Computed 193 place invariants in 88 ms
[2023-03-22 05:17:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:17:04] [INFO ] Implicit Places using invariants in 3433 ms returned [830, 1137, 1517, 2802, 3420]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3442 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4574/17233 places, 8480/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4572 transition count 8478
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4572 transition count 8478
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 4571 transition count 8477
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 4571 transition count 8477
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 18 place count 4559 transition count 8465
Iterating global reduction 0 with 12 rules applied. Total rules applied 30 place count 4559 transition count 8465
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Deduced a syphon composed of 126 places in 1 ms
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 0 with 252 rules applied. Total rules applied 282 place count 4433 transition count 8339
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 283 place count 4432 transition count 8338
Iterating global reduction 0 with 1 rules applied. Total rules applied 284 place count 4432 transition count 8338
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 315 place count 4401 transition count 8307
Iterating global reduction 0 with 31 rules applied. Total rules applied 346 place count 4401 transition count 8307
Applied a total of 346 rules in 4355 ms. Remains 4401 /4574 variables (removed 173) and now considering 8307/8480 (removed 173) transitions.
[2023-03-22 05:17:09] [INFO ] Flow matrix only has 8223 transitions (discarded 84 similar events)
// Phase 1: matrix 8223 rows 4401 cols
[2023-03-22 05:17:09] [INFO ] Computed 188 place invariants in 87 ms
[2023-03-22 05:17:12] [INFO ] Implicit Places using invariants in 3122 ms returned [137, 1743, 3073, 3341, 4208]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3127 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4396/17233 places, 8307/21129 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 4332 transition count 8243
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 4332 transition count 8243
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 130 place count 4330 transition count 8241
Iterating global reduction 0 with 2 rules applied. Total rules applied 132 place count 4330 transition count 8241
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 181 place count 4281 transition count 8192
Iterating global reduction 0 with 49 rules applied. Total rules applied 230 place count 4281 transition count 8192
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 0 with 126 rules applied. Total rules applied 356 place count 4218 transition count 8129
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 357 place count 4217 transition count 8128
Iterating global reduction 0 with 1 rules applied. Total rules applied 358 place count 4217 transition count 8128
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 387 place count 4188 transition count 8099
Iterating global reduction 0 with 29 rules applied. Total rules applied 416 place count 4188 transition count 8099
Applied a total of 416 rules in 3920 ms. Remains 4188 /4396 variables (removed 208) and now considering 8099/8307 (removed 208) transitions.
[2023-03-22 05:17:16] [INFO ] Flow matrix only has 7927 transitions (discarded 172 similar events)
// Phase 1: matrix 7927 rows 4188 cols
[2023-03-22 05:17:16] [INFO ] Computed 183 place invariants in 84 ms
[2023-03-22 05:17:18] [INFO ] Implicit Places using invariants in 2764 ms returned [3320, 3768, 3801, 3996, 4031]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2768 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4183/17233 places, 8099/21129 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 4120 transition count 8036
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 4120 transition count 8036
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 128 place count 4118 transition count 8034
Iterating global reduction 0 with 2 rules applied. Total rules applied 130 place count 4118 transition count 8034
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 182 place count 4066 transition count 7982
Iterating global reduction 0 with 52 rules applied. Total rules applied 234 place count 4066 transition count 7982
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 0 with 120 rules applied. Total rules applied 354 place count 4006 transition count 7922
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 355 place count 4005 transition count 7921
Iterating global reduction 0 with 1 rules applied. Total rules applied 356 place count 4005 transition count 7921
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 383 place count 3978 transition count 7894
Iterating global reduction 0 with 27 rules applied. Total rules applied 410 place count 3978 transition count 7894
Applied a total of 410 rules in 3462 ms. Remains 3978 /4183 variables (removed 205) and now considering 7894/8099 (removed 205) transitions.
[2023-03-22 05:17:22] [INFO ] Flow matrix only has 7629 transitions (discarded 265 similar events)
// Phase 1: matrix 7629 rows 3978 cols
[2023-03-22 05:17:22] [INFO ] Computed 178 place invariants in 82 ms
[2023-03-22 05:17:24] [INFO ] Implicit Places using invariants in 2458 ms returned [691, 861, 1525, 2132, 2719]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2462 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 3973/17233 places, 7894/21129 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 3909 transition count 7830
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 3909 transition count 7830
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 130 place count 3907 transition count 7828
Iterating global reduction 0 with 2 rules applied. Total rules applied 132 place count 3907 transition count 7828
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 188 place count 3851 transition count 7772
Iterating global reduction 0 with 56 rules applied. Total rules applied 244 place count 3851 transition count 7772
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 0 with 122 rules applied. Total rules applied 366 place count 3790 transition count 7711
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 367 place count 3789 transition count 7710
Iterating global reduction 0 with 1 rules applied. Total rules applied 368 place count 3789 transition count 7710
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 395 place count 3762 transition count 7683
Iterating global reduction 0 with 27 rules applied. Total rules applied 422 place count 3762 transition count 7683
Applied a total of 422 rules in 3104 ms. Remains 3762 /3973 variables (removed 211) and now considering 7683/7894 (removed 211) transitions.
[2023-03-22 05:17:28] [INFO ] Flow matrix only has 7320 transitions (discarded 363 similar events)
// Phase 1: matrix 7320 rows 3762 cols
[2023-03-22 05:17:28] [INFO ] Computed 173 place invariants in 71 ms
[2023-03-22 05:17:32] [INFO ] Implicit Places using invariants in 4157 ms returned [3, 31, 61, 64, 92, 122, 153, 185, 213, 243, 246, 303, 306, 334, 364, 367, 395, 425, 428, 456, 486, 489, 517, 547, 550, 578, 608, 611, 640, 672, 700, 730, 741, 770, 773, 801, 831, 836, 865, 868, 896, 926, 929, 958, 961, 989, 1019, 1022, 1050, 1080, 1083, 1111, 1141, 1144, 1172, 1202, 1205, 1234, 1266, 1294, 1324, 1327, 1388, 1391, 1420, 1452, 1480, 1510, 1513, 1542, 1545, 1574, 1604, 1607, 1636, 1668, 1696, 1726, 1729, 1758, 1761, 1789, 1819, 1821, 1823, 1851, 1881, 1884, 1912, 1942, 1945, 1973, 2003, 2006, 2038, 2041, 2069, 2099, 2102, 2130, 2160, 2163, 2191, 2221, 2224, 2252, 2282, 2285, 2313, 2343, 2361, 2390, 2393, 2421, 2451, 2454, 2482, 2512, 2515, 2543, 2573, 2576, 2605, 2608, 2636, 2669, 2697, 2727, 2730, 2758, 2788, 2791, 2819, 2852, 2880, 2913, 2941, 2971, 2974, 3002, 3035, 3063, 3093, 3096, 3124, 3154, 3157, 3185, 3215, 3218, 3246, 3276, 3279, 3307, 3337, 3340, 3368, 3398, 3401, 3452, 3484, 3512, 3542, 3545, 3573, 3603, 3606, 3638, 3642]
Discarding 169 places :
Implicit Place search using SMT only with invariants took 4164 ms to find 169 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3593/17233 places, 7683/21129 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 3593 transition count 7682
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3592 transition count 7682
Discarding 3156 places :
Symmetric choice reduction at 0 with 3156 rule applications. Total rules 3158 place count 436 transition count 4526
Iterating global reduction 0 with 3156 rules applied. Total rules applied 6314 place count 436 transition count 4526
Discarding 113 places :
Symmetric choice reduction at 0 with 113 rule applications. Total rules 6427 place count 323 transition count 4413
Iterating global reduction 0 with 113 rules applied. Total rules applied 6540 place count 323 transition count 4413
Discarding 165 places :
Symmetric choice reduction at 0 with 165 rule applications. Total rules 6705 place count 158 transition count 4248
Iterating global reduction 0 with 165 rules applied. Total rules applied 6870 place count 158 transition count 4248
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 6880 place count 153 transition count 4243
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6881 place count 152 transition count 4242
Iterating global reduction 0 with 1 rules applied. Total rules applied 6882 place count 152 transition count 4242
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6884 place count 150 transition count 4240
Iterating global reduction 0 with 2 rules applied. Total rules applied 6886 place count 150 transition count 4240
Applied a total of 6886 rules in 228 ms. Remains 150 /3593 variables (removed 3443) and now considering 4240/7683 (removed 3443) transitions.
[2023-03-22 05:17:32] [INFO ] Flow matrix only has 181 transitions (discarded 4059 similar events)
// Phase 1: matrix 181 rows 150 cols
[2023-03-22 05:17:32] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 05:17:32] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-22 05:17:32] [INFO ] Flow matrix only has 181 transitions (discarded 4059 similar events)
[2023-03-22 05:17:32] [INFO ] Invariant cache hit.
[2023-03-22 05:17:33] [INFO ] Implicit Places using invariants and state equation in 413 ms returned []
Implicit Place search using SMT with State Equation took 689 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 150/17233 places, 4240/21129 transitions.
Finished structural reductions in SI_LTL mode , in 7 iterations and 41037 ms. Remains : 150/17233 places, 4240/21129 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s11 1) (GEQ s135 1)), p1:(GEQ s67 1), p0:(OR (LT s54 1) (LT s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 8070 reset in 505 ms.
Product exploration explored 100000 steps with 8075 reset in 577 ms.
Computed a total of 150 stabilizing places and 4240 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 150 transition count 4240
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (AND (NOT p2) (NOT p1))), (X (NOT (OR p2 p1))), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X p0)), (F (G (NOT p2))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR p2 p1))), (X (X (NOT (OR p2 p1))))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 12 factoid took 355 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-09 finished in 43013 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((X((p0||(X(p1)&&(p2||X(p3)))))||F(p4)))))'
Support contains 8 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 68 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-22 05:17:36] [INFO ] Computed 198 place invariants in 1540 ms
[2023-03-22 05:17:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:17:38] [INFO ] Implicit Places using invariants in 2882 ms returned []
Implicit Place search using SMT only with invariants took 2883 ms to find 0 implicit places.
[2023-03-22 05:17:38] [INFO ] Invariant cache hit.
[2023-03-22 05:17:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:17:39] [INFO ] Dead Transitions using invariants and state equation in 1366 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4331 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 265 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4))), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4))), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p4) (NOT p1)), (AND (NOT p4) p1 (NOT p3)), (NOT p4)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p4), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p4) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p4) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p4) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p4) p1 (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p4), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p4:(AND (GEQ s2893 1) (GEQ s10037 1)), p0:(GEQ s9694 1), p2:(AND (GEQ s2471 1) (GEQ s2626 1)), p1:(AND (GEQ s13369 1) (GEQ s14729 1)), p3:(GEQ s5977 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-10 finished in 4650 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F((p0&&F(p1))))))))'
Support contains 3 out of 17233 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Graph (complete) has 42513 edges and 17233 vertex of which 17231 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.19 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 8286 transitions
Trivial Post-agglo rules discarded 8286 transitions
Performed 8286 trivial Post agglomeration. Transition count delta: 8286
Iterating post reduction 0 with 8286 rules applied. Total rules applied 8287 place count 17231 transition count 12841
Reduce places removed 8286 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 1 with 8318 rules applied. Total rules applied 16605 place count 8945 transition count 12809
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 16637 place count 8913 transition count 12809
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 129 Pre rules applied. Total rules applied 16637 place count 8913 transition count 12680
Deduced a syphon composed of 129 places in 3 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 3 with 258 rules applied. Total rules applied 16895 place count 8784 transition count 12680
Discarding 4028 places :
Symmetric choice reduction at 3 with 4028 rule applications. Total rules 20923 place count 4756 transition count 8652
Iterating global reduction 3 with 4028 rules applied. Total rules applied 24951 place count 4756 transition count 8652
Applied a total of 24951 rules in 2326 ms. Remains 4756 /17233 variables (removed 12477) and now considering 8652/21129 (removed 12477) transitions.
// Phase 1: matrix 8652 rows 4756 cols
[2023-03-22 05:17:42] [INFO ] Computed 198 place invariants in 95 ms
[2023-03-22 05:17:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:17:45] [INFO ] Implicit Places using invariants in 3604 ms returned [571, 926, 929, 2423, 3556]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3616 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4751/17233 places, 8652/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4749 transition count 8650
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4749 transition count 8650
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4747 transition count 8648
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4747 transition count 8648
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 49 place count 4706 transition count 8607
Iterating global reduction 0 with 41 rules applied. Total rules applied 90 place count 4706 transition count 8607
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 4 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 0 with 254 rules applied. Total rules applied 344 place count 4579 transition count 8480
Applied a total of 344 rules in 3520 ms. Remains 4579 /4751 variables (removed 172) and now considering 8480/8652 (removed 172) transitions.
[2023-03-22 05:17:49] [INFO ] Flow matrix only has 8439 transitions (discarded 41 similar events)
// Phase 1: matrix 8439 rows 4579 cols
[2023-03-22 05:17:49] [INFO ] Computed 193 place invariants in 94 ms
[2023-03-22 05:17:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:17:52] [INFO ] Implicit Places using invariants in 3189 ms returned [689, 1008, 2860, 2998, 4309]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3194 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4574/17233 places, 8480/21129 transitions.
Discarding 190 places :
Symmetric choice reduction at 0 with 190 rule applications. Total rules 190 place count 4384 transition count 8290
Iterating global reduction 0 with 190 rules applied. Total rules applied 380 place count 4384 transition count 8290
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 4 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 0 with 256 rules applied. Total rules applied 636 place count 4256 transition count 8162
Applied a total of 636 rules in 1832 ms. Remains 4256 /4574 variables (removed 318) and now considering 8162/8480 (removed 318) transitions.
[2023-03-22 05:17:54] [INFO ] Flow matrix only has 8119 transitions (discarded 43 similar events)
// Phase 1: matrix 8119 rows 4256 cols
[2023-03-22 05:17:54] [INFO ] Computed 188 place invariants in 82 ms
[2023-03-22 05:17:56] [INFO ] Implicit Places using invariants in 2733 ms returned [1033, 1387, 2026, 3103, 3517]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2740 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4251/17233 places, 8162/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4249 transition count 8160
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4249 transition count 8160
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 4247 transition count 8158
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 4247 transition count 8158
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 35 place count 4220 transition count 8131
Iterating global reduction 0 with 27 rules applied. Total rules applied 62 place count 4220 transition count 8131
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 66 place count 4218 transition count 8129
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 4217 transition count 8128
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 4217 transition count 8128
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 107 place count 4178 transition count 8089
Iterating global reduction 0 with 39 rules applied. Total rules applied 146 place count 4178 transition count 8089
Applied a total of 146 rules in 3671 ms. Remains 4178 /4251 variables (removed 73) and now considering 8089/8162 (removed 73) transitions.
[2023-03-22 05:18:00] [INFO ] Flow matrix only has 7970 transitions (discarded 119 similar events)
// Phase 1: matrix 7970 rows 4178 cols
[2023-03-22 05:18:00] [INFO ] Computed 183 place invariants in 98 ms
[2023-03-22 05:18:03] [INFO ] Implicit Places using invariants in 2554 ms returned [3, 1191, 1552, 1555, 3006]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2561 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 4 : 4173/17233 places, 8089/21129 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 4110 transition count 8026
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 4110 transition count 8026
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 128 place count 4108 transition count 8024
Iterating global reduction 0 with 2 rules applied. Total rules applied 130 place count 4108 transition count 8024
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 159 place count 4079 transition count 7995
Iterating global reduction 0 with 29 rules applied. Total rules applied 188 place count 4079 transition count 7995
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 0 with 120 rules applied. Total rules applied 308 place count 4019 transition count 7935
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 309 place count 4018 transition count 7934
Iterating global reduction 0 with 1 rules applied. Total rules applied 310 place count 4018 transition count 7934
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 356 place count 3972 transition count 7888
Iterating global reduction 0 with 46 rules applied. Total rules applied 402 place count 3972 transition count 7888
Applied a total of 402 rules in 3470 ms. Remains 3972 /4173 variables (removed 201) and now considering 7888/8089 (removed 201) transitions.
[2023-03-22 05:18:06] [INFO ] Flow matrix only has 7679 transitions (discarded 209 similar events)
// Phase 1: matrix 7679 rows 3972 cols
[2023-03-22 05:18:06] [INFO ] Computed 178 place invariants in 80 ms
[2023-03-22 05:18:09] [INFO ] Implicit Places using invariants in 2589 ms returned [433, 568, 1013, 3540]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2602 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 5 : 3968/17233 places, 7888/21129 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3966 transition count 7886
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3966 transition count 7886
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3965 transition count 7885
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3965 transition count 7885
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 20 place count 3951 transition count 7871
Iterating global reduction 0 with 14 rules applied. Total rules applied 34 place count 3951 transition count 7871
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 0 with 116 rules applied. Total rules applied 150 place count 3893 transition count 7813
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 152 place count 3891 transition count 7811
Iterating global reduction 0 with 2 rules applied. Total rules applied 154 place count 3891 transition count 7811
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 221 place count 3824 transition count 7744
Iterating global reduction 0 with 67 rules applied. Total rules applied 288 place count 3824 transition count 7744
Applied a total of 288 rules in 3157 ms. Remains 3824 /3968 variables (removed 144) and now considering 7744/7888 (removed 144) transitions.
[2023-03-22 05:18:12] [INFO ] Flow matrix only has 7438 transitions (discarded 306 similar events)
// Phase 1: matrix 7438 rows 3824 cols
[2023-03-22 05:18:12] [INFO ] Computed 174 place invariants in 71 ms
[2023-03-22 05:18:14] [INFO ] Implicit Places using invariants in 2365 ms returned [809, 1408, 2149, 3458]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2386 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3820/17233 places, 7744/21129 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 3757 transition count 7681
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 3757 transition count 7681
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 0 with 240 rules applied. Total rules applied 366 place count 3637 transition count 7561
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 367 place count 3636 transition count 7560
Iterating global reduction 0 with 1 rules applied. Total rules applied 368 place count 3636 transition count 7560
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 394 place count 3610 transition count 7534
Iterating global reduction 0 with 26 rules applied. Total rules applied 420 place count 3610 transition count 7534
Applied a total of 420 rules in 1999 ms. Remains 3610 /3820 variables (removed 210) and now considering 7534/7744 (removed 210) transitions.
[2023-03-22 05:18:16] [INFO ] Flow matrix only has 7194 transitions (discarded 340 similar events)
// Phase 1: matrix 7194 rows 3610 cols
[2023-03-22 05:18:16] [INFO ] Computed 170 place invariants in 68 ms
[2023-03-22 05:18:20] [INFO ] Implicit Places using invariants in 3947 ms returned [28, 57, 60, 86, 115, 118, 144, 173, 176, 202, 231, 234, 260, 289, 292, 318, 347, 350, 377, 408, 434, 463, 473, 501, 504, 561, 587, 616, 619, 645, 674, 677, 741, 771, 798, 857, 886, 889, 916, 921, 949, 952, 979, 1010, 1036, 1065, 1068, 1094, 1123, 1126, 1152, 1181, 1188, 1216, 1219, 1245, 1274, 1277, 1304, 1337, 1340, 1366, 1395, 1398, 1424, 1453, 1456, 1482, 1511, 1514, 1540, 1569, 1572, 1598, 1627, 1630, 1656, 1685, 1688, 1714, 1743, 1746, 1772, 1801, 1811, 1839, 1842, 1868, 1897, 1900, 1926, 1955, 1958, 1984, 2016, 2042, 2071, 2074, 2100, 2129, 2132, 2158, 2187, 2190, 2216, 2248, 2274, 2303, 2306, 2332, 2364, 2390, 2419, 2422, 2448, 2477, 2480, 2506, 2535, 2538, 2564, 2593, 2596, 2624, 2627, 2658, 2684, 2713, 2716, 2742, 2771, 2774, 2800, 2829, 2832, 2858, 2887, 2890, 2916, 2945, 2948, 2994, 2997, 3023, 3052, 3055, 3081, 3110, 3113, 3139, 3168, 3171, 3197, 3226, 3229, 3260, 3286, 3315, 3318, 3344, 3376, 3402, 3431, 3434, 3460, 3489]
Discarding 166 places :
Implicit Place search using SMT only with invariants took 3953 ms to find 166 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3444/17233 places, 7534/21129 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 3444 transition count 7533
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3443 transition count 7533
Discarding 3060 places :
Symmetric choice reduction at 0 with 3060 rule applications. Total rules 3062 place count 383 transition count 4473
Iterating global reduction 0 with 3060 rules applied. Total rules applied 6122 place count 383 transition count 4473
Discarding 112 places :
Symmetric choice reduction at 0 with 112 rule applications. Total rules 6234 place count 271 transition count 4361
Iterating global reduction 0 with 112 rules applied. Total rules applied 6346 place count 271 transition count 4361
Discarding 112 places :
Symmetric choice reduction at 0 with 112 rule applications. Total rules 6458 place count 159 transition count 4249
Iterating global reduction 0 with 112 rules applied. Total rules applied 6570 place count 159 transition count 4249
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 6588 place count 150 transition count 4240
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6590 place count 148 transition count 4238
Iterating global reduction 0 with 2 rules applied. Total rules applied 6592 place count 148 transition count 4238
Applied a total of 6592 rules in 209 ms. Remains 148 /3444 variables (removed 3296) and now considering 4238/7534 (removed 3296) transitions.
[2023-03-22 05:18:20] [INFO ] Flow matrix only has 208 transitions (discarded 4030 similar events)
// Phase 1: matrix 208 rows 148 cols
[2023-03-22 05:18:20] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-22 05:18:21] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-22 05:18:21] [INFO ] Flow matrix only has 208 transitions (discarded 4030 similar events)
[2023-03-22 05:18:21] [INFO ] Invariant cache hit.
[2023-03-22 05:18:21] [INFO ] Implicit Places using invariants and state equation in 450 ms returned []
Implicit Place search using SMT with State Equation took 747 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 148/17233 places, 4238/21129 transitions.
Finished structural reductions in SI_LTL mode , in 8 iterations and 41984 ms. Remains : 148/17233 places, 4238/21129 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s30 1) (LT s32 1)), p0:(GEQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-11 finished in 42123 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 3 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 70 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-22 05:18:23] [INFO ] Computed 198 place invariants in 1573 ms
[2023-03-22 05:18:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:18:25] [INFO ] Implicit Places using invariants in 3126 ms returned []
Implicit Place search using SMT only with invariants took 3128 ms to find 0 implicit places.
[2023-03-22 05:18:25] [INFO ] Invariant cache hit.
[2023-03-22 05:18:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:18:26] [INFO ] Dead Transitions using invariants and state equation in 1552 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4751 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s2847 1), p1:(AND (GEQ s6313 1) (GEQ s11046 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-13 finished in 4971 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 X((!p1&&X(G((!p1||G(p2))))))))'
Support contains 2 out of 17233 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17233/17233 places, 21129/21129 transitions.
Applied a total of 0 rules in 76 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-22 05:18:26] [INFO ] Invariant cache hit.
[2023-03-22 05:18:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:18:28] [INFO ] Implicit Places using invariants in 1524 ms returned []
Implicit Place search using SMT only with invariants took 1525 ms to find 0 implicit places.
[2023-03-22 05:18:28] [INFO ] Invariant cache hit.
[2023-03-22 05:18:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 05:18:30] [INFO ] Dead Transitions using invariants and state equation in 1577 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3180 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 480 ms :[p1, p1, p1, true, (AND (NOT p2) p1), (NOT p2), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S64C3-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 6}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=(AND p1 p2), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=p2, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0, 1} source=6 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=6 dest: 4}, { cond=(OR (AND p0 (NOT p1)) (AND p0 p2)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 p1 p2), acceptance={1} source=6 dest: 7}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=7 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0, 1} source=7 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=7 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=7 dest: 6}, { cond=(AND p0 p1 p2), acceptance={1} source=7 dest: 7}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=7 dest: 8}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=8 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0, 1} source=8 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=8 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=8 dest: 6}, { cond=(AND p0 p1 p2), acceptance={1} source=8 dest: 7}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(GEQ s4476 1), p1:(OR (GEQ s4476 1) (LT s8133 1)), p2:(AND (LT s4476 1) (LT s8133 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-14 finished in 3729 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||(!p0 U (G(!p0)||(!p0&&G(!p1)))))))'
[2023-03-22 05:18:31] [INFO ] Flatten gal took : 619 ms
[2023-03-22 05:18:31] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-22 05:18:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 17233 places, 21129 transitions and 63509 arcs took 94 ms.
Total runtime 491109 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT LeafsetExtension-PT-S64C3
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

BK_STOP 1679462452912

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
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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="LeafsetExtension-PT-S64C3"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is LeafsetExtension-PT-S64C3, 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 r231-tall-167856416200532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C3.tgz
mv LeafsetExtension-PT-S64C3 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 ;