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.r233-tall-167856419000532.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)
...................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r233-tall-167856419000532
=====================================================================

--------------------
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 1679549470065

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S64C3
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 05:31:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 05:31:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 05:31:12] [INFO ] Load time of PNML (sax parser for PT used): 477 ms
[2023-03-23 05:31:12] [INFO ] Transformed 21462 places.
[2023-03-23 05:31:12] [INFO ] Transformed 21129 transitions.
[2023-03-23 05:31:12] [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 318 ms. Remains 17233 /21462 variables (removed 4229) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-23 05:31:14] [INFO ] Computed 198 place invariants in 1768 ms
[2023-03-23 05:31:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:31:16] [INFO ] Implicit Places using invariants in 3372 ms returned []
Implicit Place search using SMT only with invariants took 3396 ms to find 0 implicit places.
[2023-03-23 05:31:16] [INFO ] Invariant cache hit.
[2023-03-23 05:31:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:31:17] [INFO ] Dead Transitions using invariants and state equation in 1436 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 5157 ms. Remains : 17233/21462 places, 21129/21129 transitions.
Support contains 38 out of 17233 places after structural reductions.
[2023-03-23 05:31:18] [INFO ] Flatten gal took : 850 ms
[2023-03-23 05:31:19] [INFO ] Flatten gal took : 568 ms
[2023-03-23 05:31:20] [INFO ] Input system was already deterministic with 21129 transitions.
Incomplete random walk after 10000 steps, including 387 resets, run finished after 634 ms. (steps per millisecond=15 ) properties (out of 29) seen :12
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 7 ms. (steps per millisecond=143 ) 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 :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 :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 :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 :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) 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 4 ms. (steps per millisecond=250 ) 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 4 ms. (steps per millisecond=250 ) 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 :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 :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 :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 :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 :0
Running SMT prover for 14 properties.
[2023-03-23 05:31:21] [INFO ] Invariant cache hit.
[2023-03-23 05:31:26] [INFO ] [Real]Absence check using 0 positive and 198 generalized place invariants in 387 ms returned sat
[2023-03-23 05:31:46] [INFO ] After 17648ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:2
[2023-03-23 05:31:46] [INFO ] After 17729ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :4 real:2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-23 05:31:46] [INFO ] After 25105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :4 real:2
[2023-03-23 05:31:51] [INFO ] [Nat]Absence check using 0 positive and 198 generalized place invariants in 377 ms returned sat
[2023-03-23 05:32:11] [INFO ] After 17502ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-23 05:32:11] [INFO ] After 17502ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-23 05:32:11] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 14 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 851 are kept as prefixes of interest. Removing 16382 places using SCC suffix rule.33 ms
Discarding 16382 places :
Also discarding 12082 output transitions
Drop transitions removed 12082 transitions
Drop transitions removed 4178 transitions
Reduce isomorphic transitions removed 4178 transitions.
Drop transitions removed 253 transitions
Trivial Post-agglo rules discarded 253 transitions
Performed 253 trivial Post agglomeration. Transition count delta: 253
Iterating post reduction 0 with 4431 rules applied. Total rules applied 4432 place count 851 transition count 4616
Reduce places removed 255 places and 0 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 260 rules applied. Total rules applied 4692 place count 596 transition count 4611
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 4697 place count 591 transition count 4611
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 4697 place count 591 transition count 4603
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 4713 place count 583 transition count 4603
Discarding 90 places :
Symmetric choice reduction at 3 with 90 rule applications. Total rules 4803 place count 493 transition count 4513
Iterating global reduction 3 with 90 rules applied. Total rules applied 4893 place count 493 transition count 4513
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 4896 place count 493 transition count 4510
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4899 place count 490 transition count 4510
Partial Free-agglomeration rule applied 124 times.
Drop transitions removed 124 transitions
Iterating global reduction 4 with 124 rules applied. Total rules applied 5023 place count 490 transition count 4510
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 4 with 4 rules applied. Total rules applied 5027 place count 486 transition count 4510
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 5 with 4 rules applied. Total rules applied 5031 place count 486 transition count 4506
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 5035 place count 482 transition count 4506
Applied a total of 5035 rules in 684 ms. Remains 482 /17233 variables (removed 16751) and now considering 4506/21129 (removed 16623) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 685 ms. Remains : 482/17233 places, 4506/21129 transitions.
Finished random walk after 6346 steps, including 631 resets, run visited all 14 properties in 101 ms. (steps per millisecond=62 )
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 74 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-23 05:32:12] [INFO ] Invariant cache hit.
[2023-03-23 05:32:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:32:14] [INFO ] Implicit Places using invariants in 1453 ms returned []
Implicit Place search using SMT only with invariants took 1454 ms to find 0 implicit places.
[2023-03-23 05:32:14] [INFO ] Invariant cache hit.
[2023-03-23 05:32:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:32:15] [INFO ] Dead Transitions using invariants and state equation in 1487 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3019 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 428 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 3865 reset in 1905 ms.
Product exploration explored 100000 steps with 3865 reset in 1595 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 493 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 188 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Incomplete random walk after 10000 steps, including 385 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 05:32:42] [INFO ] Invariant cache hit.
[2023-03-23 05:32:45] [INFO ] [Real]Absence check using 0 positive and 198 generalized place invariants in 369 ms returned sat
[2023-03-23 05:33:07] [INFO ] After 21983ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:2
[2023-03-23 05:33:07] [INFO ] After 22007ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 05:33:07] [INFO ] After 25047ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 05:33:10] [INFO ] [Nat]Absence check using 0 positive and 198 generalized place invariants in 381 ms returned sat
[2023-03-23 05:33:32] [INFO ] After 21751ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-23 05:33:32] [INFO ] After 21752ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-23 05:33:32] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
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.7 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 183 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 183 ms. Remains : 41/17233 places, 1011/21129 transitions.
Finished random walk after 6002 steps, including 1400 resets, run visited all 3 properties in 39 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 649 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 192 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 171 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 72 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-23 05:33:34] [INFO ] Invariant cache hit.
[2023-03-23 05:33:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:33:35] [INFO ] Implicit Places using invariants in 1426 ms returned []
Implicit Place search using SMT only with invariants took 1428 ms to find 0 implicit places.
[2023-03-23 05:33:35] [INFO ] Invariant cache hit.
[2023-03-23 05:33:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:33:36] [INFO ] Dead Transitions using invariants and state equation in 1464 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2967 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 546 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 164 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Incomplete random walk after 10000 steps, including 386 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 05:34:01] [INFO ] Invariant cache hit.
[2023-03-23 05:34:04] [INFO ] [Real]Absence check using 0 positive and 198 generalized place invariants in 356 ms returned sat
[2023-03-23 05:34:26] [INFO ] After 22073ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:2
[2023-03-23 05:34:26] [INFO ] After 22091ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 05:34:26] [INFO ] After 25040ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 05:34:29] [INFO ] [Nat]Absence check using 0 positive and 198 generalized place invariants in 372 ms returned sat
[2023-03-23 05:34:51] [INFO ] After 21854ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 05:34:51] [INFO ] After 21856ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-23 05:34:51] [INFO ] After 25035ms 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 141 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 142 ms. Remains : 41/17233 places, 1011/21129 transitions.
Incomplete random walk after 10000 steps, including 2343 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 05:34:51] [INFO ] Flow matrix only has 71 transitions (discarded 940 similar events)
// Phase 1: matrix 71 rows 41 cols
[2023-03-23 05:34:51] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-23 05:34:51] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-23 05:34:51] [INFO ] After 15ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-23 05:34:51] [INFO ] After 23ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-23 05:34:51] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 41 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41/41 places, 1011/1011 transitions.
Applied a total of 0 rules in 9 ms. Remains 41 /41 variables (removed 0) and now considering 1011/1011 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 41/41 places, 1011/1011 transitions.
Finished random walk after 5840 steps, including 1363 resets, run visited all 1 properties in 38 ms. (steps per millisecond=153 )
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 709 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 160 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 244 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 173 ms :[true, (AND p1 p0), p1, p0, (AND p1 p0)]
Product exploration explored 100000 steps with 3871 reset in 1567 ms.
Product exploration explored 100000 steps with 3869 reset in 1623 ms.
Applying partial POR strategy [true, false, true, true, true]
Stuttering acceptance computed with spot in 149 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.51 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 8 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 8 ms
Applied a total of 8450 rules in 2918 ms. Remains 17231 /17233 variables (removed 2) and now considering 21127/21129 (removed 2) transitions.
// Phase 1: matrix 21127 rows 17231 cols
[2023-03-23 05:35:01] [INFO ] Computed 198 place invariants in 2106 ms
[2023-03-23 05:35:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:03] [INFO ] Dead Transitions using invariants and state equation in 3561 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 6482 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 69 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-23 05:35:05] [INFO ] Computed 198 place invariants in 1604 ms
[2023-03-23 05:35:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:06] [INFO ] Implicit Places using invariants in 3077 ms returned []
Implicit Place search using SMT only with invariants took 3078 ms to find 0 implicit places.
[2023-03-23 05:35:06] [INFO ] Invariant cache hit.
[2023-03-23 05:35:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:07] [INFO ] Dead Transitions using invariants and state equation in 1447 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4596 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-00 finished in 176093 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 78 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-23 05:35:08] [INFO ] Invariant cache hit.
[2023-03-23 05:35:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:10] [INFO ] Implicit Places using invariants in 1459 ms returned []
Implicit Place search using SMT only with invariants took 1460 ms to find 0 implicit places.
[2023-03-23 05:35:10] [INFO ] Invariant cache hit.
[2023-03-23 05:35:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:11] [INFO ] Dead Transitions using invariants and state equation in 1469 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3008 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 133 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 3199 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 73 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-23 05:35:12] [INFO ] Invariant cache hit.
[2023-03-23 05:35:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:13] [INFO ] Implicit Places using invariants in 1446 ms returned []
Implicit Place search using SMT only with invariants took 1448 ms to find 0 implicit places.
[2023-03-23 05:35:13] [INFO ] Invariant cache hit.
[2023-03-23 05:35:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:14] [INFO ] Dead Transitions using invariants and state equation in 1437 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2960 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 339 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 3369 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 72 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-23 05:35:15] [INFO ] Invariant cache hit.
[2023-03-23 05:35:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:16] [INFO ] Implicit Places using invariants in 1407 ms returned []
Implicit Place search using SMT only with invariants took 1408 ms to find 0 implicit places.
[2023-03-23 05:35:16] [INFO ] Invariant cache hit.
[2023-03-23 05:35:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:18] [INFO ] Dead Transitions using invariants and state equation in 1467 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2949 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 99 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 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-04 finished in 3105 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.25 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 5 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 2748 ms. Remains 4752 /17233 variables (removed 12481) and now considering 8648/21129 (removed 12481) transitions.
// Phase 1: matrix 8648 rows 4752 cols
[2023-03-23 05:35:21] [INFO ] Computed 198 place invariants in 92 ms
[2023-03-23 05:35:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:24] [INFO ] Implicit Places using invariants in 3486 ms returned [355, 391, 959, 2451, 3909]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3493 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 2 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 3341 ms. Remains 4616 /4747 variables (removed 131) and now considering 8517/8648 (removed 131) transitions.
[2023-03-23 05:35:28] [INFO ] Flow matrix only has 8455 transitions (discarded 62 similar events)
// Phase 1: matrix 8455 rows 4616 cols
[2023-03-23 05:35:28] [INFO ] Computed 193 place invariants in 93 ms
[2023-03-23 05:35:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:31] [INFO ] Implicit Places using invariants in 3617 ms returned [245, 3294, 3469, 3679]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3623 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 2 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 3094 ms. Remains 4469 /4612 variables (removed 143) and now considering 8374/8517 (removed 143) transitions.
[2023-03-23 05:35:34] [INFO ] Flow matrix only has 8234 transitions (discarded 140 similar events)
// Phase 1: matrix 8234 rows 4469 cols
[2023-03-23 05:35:34] [INFO ] Computed 189 place invariants in 86 ms
[2023-03-23 05:35:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:37] [INFO ] Implicit Places using invariants in 3191 ms returned [311, 863, 1868, 3787, 3891]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3199 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 3969 ms. Remains 4253 /4464 variables (removed 211) and now considering 8163/8374 (removed 211) transitions.
[2023-03-23 05:35:41] [INFO ] Flow matrix only has 7935 transitions (discarded 228 similar events)
// Phase 1: matrix 7935 rows 4253 cols
[2023-03-23 05:35:42] [INFO ] Computed 184 place invariants in 82 ms
[2023-03-23 05:35:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:35:44] [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 2987 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 2 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 3482 ms. Remains 4077 /4248 variables (removed 171) and now considering 7992/8163 (removed 171) transitions.
[2023-03-23 05:35:48] [INFO ] Flow matrix only has 7652 transitions (discarded 340 similar events)
// Phase 1: matrix 7652 rows 4077 cols
[2023-03-23 05:35:48] [INFO ] Computed 179 place invariants in 77 ms
[2023-03-23 05:35:51] [INFO ] Implicit Places using invariants in 2781 ms returned [400, 1027, 2110, 2638, 3627]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2786 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 2 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 3147 ms. Remains 3865 /4072 variables (removed 207) and now considering 7785/7992 (removed 207) transitions.
[2023-03-23 05:35:54] [INFO ] Flow matrix only has 7350 transitions (discarded 435 similar events)
// Phase 1: matrix 7350 rows 3865 cols
[2023-03-23 05:35:54] [INFO ] Computed 174 place invariants in 71 ms
[2023-03-23 05:35:57] [INFO ] Implicit Places using invariants in 2664 ms returned [904, 976, 1615, 2311]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2669 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 2878 ms. Remains 3714 /3861 variables (removed 147) and now considering 7638/7785 (removed 147) transitions.
[2023-03-23 05:35:59] [INFO ] Flow matrix only has 7106 transitions (discarded 532 similar events)
// Phase 1: matrix 7106 rows 3714 cols
[2023-03-23 05:35:59] [INFO ] Computed 170 place invariants in 65 ms
[2023-03-23 05:36:04] [INFO ] Implicit Places using invariants in 4159 ms returned [3, 32, 63, 66, 95, 126, 129, 158, 189, 192, 251, 254, 287, 317, 320, 349, 380, 411, 442, 445, 474, 505, 508, 537, 568, 574, 604, 607, 637, 670, 700, 733, 763, 766, 795, 826, 829, 859, 892, 921, 952, 959, 962, 991, 1022, 1025, 1054, 1085, 1088, 1117, 1148, 1151, 1180, 1211, 1214, 1243, 1274, 1277, 1306, 1337, 1340, 1369, 1400, 1403, 1432, 1463, 1466, 1495, 1526, 1529, 1559, 1573, 1603, 1606, 1635, 1666, 1669, 1698, 1729, 1735, 1765, 1767, 1769, 1798, 1829, 1833, 1863, 1866, 1900, 1929, 1960, 1963, 1992, 2023, 2026, 2055, 2086, 2089, 2118, 2149, 2152, 2181, 2212, 2215, 2245, 2248, 2277, 2308, 2311, 2340, 2374, 2403, 2434, 2437, 2466, 2497, 2500, 2529, 2560, 2563, 2592, 2623, 2626, 2659, 2688, 2719, 2722, 2751, 2782, 2785, 2828, 2831, 2860, 2891, 2894, 2923, 2954, 2957, 2990, 2993, 3022, 3053, 3056, 3086, 3089, 3118, 3152, 3181, 3212, 3215, 3249, 3252, 3281, 3312, 3315, 3345, 3348, 3377, 3408, 3442, 3473, 3476, 3505, 3536, 3539, 3568, 3599]
Discarding 167 places :
Implicit Place search using SMT only with invariants took 4167 ms to find 167 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3547/17233 places, 7638/21129 transitions.
Discarding 3182 places :
Symmetric choice reduction at 0 with 3182 rule applications. Total rules 3182 place count 365 transition count 4456
Iterating global reduction 0 with 3182 rules applied. Total rules applied 6364 place count 365 transition count 4456
Discarding 108 places :
Symmetric choice reduction at 0 with 108 rule applications. Total rules 6472 place count 257 transition count 4348
Iterating global reduction 0 with 108 rules applied. Total rules applied 6580 place count 257 transition count 4348
Discarding 108 places :
Symmetric choice reduction at 0 with 108 rule applications. Total rules 6688 place count 149 transition count 4240
Iterating global reduction 0 with 108 rules applied. Total rules applied 6796 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 6808 place count 143 transition count 4234
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6809 place count 142 transition count 4233
Iterating global reduction 0 with 1 rules applied. Total rules applied 6810 place count 142 transition count 4233
Applied a total of 6810 rules in 207 ms. Remains 142 /3547 variables (removed 3405) and now considering 4233/7638 (removed 3405) transitions.
[2023-03-23 05:36:04] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
// Phase 1: matrix 171 rows 142 cols
[2023-03-23 05:36:04] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 05:36:04] [INFO ] Implicit Places using invariants in 260 ms returned []
[2023-03-23 05:36:04] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
[2023-03-23 05:36:04] [INFO ] Invariant cache hit.
[2023-03-23 05:36:04] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 699 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 142/17233 places, 4233/21129 transitions.
Finished structural reductions in SI_LTL mode , in 8 iterations and 46494 ms. Remains : 142/17233 places, 4233/21129 transitions.
Stuttering acceptance computed with spot in 40 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 10 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 46565 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
[2023-03-23 05:36:06] [INFO ] Computed 198 place invariants in 1568 ms
[2023-03-23 05:36:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:36:08] [INFO ] Implicit Places using invariants in 3047 ms returned []
Implicit Place search using SMT only with invariants took 3049 ms to find 0 implicit places.
[2023-03-23 05:36:08] [INFO ] Invariant cache hit.
[2023-03-23 05:36:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:36:09] [INFO ] Dead Transitions using invariants and state equation in 1441 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4559 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 133 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 4746 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 4 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 2355 ms. Remains 4752 /17233 variables (removed 12481) and now considering 8648/21129 (removed 12481) transitions.
// Phase 1: matrix 8648 rows 4752 cols
[2023-03-23 05:36:12] [INFO ] Computed 198 place invariants in 88 ms
[2023-03-23 05:36:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:36:15] [INFO ] Implicit Places using invariants in 3489 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 3219 ms. Remains 4677 /4747 variables (removed 70) and now considering 8578/8648 (removed 70) transitions.
[2023-03-23 05:36:18] [INFO ] Flow matrix only has 8515 transitions (discarded 63 similar events)
// Phase 1: matrix 8515 rows 4677 cols
[2023-03-23 05:36:18] [INFO ] Computed 193 place invariants in 90 ms
[2023-03-23 05:36:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:36:22] [INFO ] Implicit Places using invariants in 3517 ms returned [570, 606, 1635, 3500, 3571]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3523 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 2 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 4195 ms. Remains 4475 /4672 variables (removed 197) and now considering 8381/8578 (removed 197) transitions.
[2023-03-23 05:36:26] [INFO ] Flow matrix only has 8190 transitions (discarded 191 similar events)
// Phase 1: matrix 8190 rows 4475 cols
[2023-03-23 05:36:26] [INFO ] Computed 188 place invariants in 86 ms
[2023-03-23 05:36:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:36:29] [INFO ] Implicit Places using invariants in 3323 ms returned [70, 1296, 1545, 2314, 3442]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3329 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 3812 ms. Remains 4251 /4470 variables (removed 219) and now considering 8162/8381 (removed 219) transitions.
[2023-03-23 05:36:33] [INFO ] Flow matrix only has 7875 transitions (discarded 287 similar events)
// Phase 1: matrix 7875 rows 4251 cols
[2023-03-23 05:36:33] [INFO ] Computed 183 place invariants in 80 ms
[2023-03-23 05:36:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:36:36] [INFO ] Implicit Places using invariants in 3154 ms returned [2389, 3314, 3345, 3516]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3160 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 3478 ms. Remains 4093 /4247 variables (removed 154) and now considering 8008/8162 (removed 154) transitions.
[2023-03-23 05:36:40] [INFO ] Flow matrix only has 7627 transitions (discarded 381 similar events)
// Phase 1: matrix 7627 rows 4093 cols
[2023-03-23 05:36:40] [INFO ] Computed 179 place invariants in 74 ms
[2023-03-23 05:36:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:36:43] [INFO ] Implicit Places using invariants in 2920 ms returned [671, 1040, 1582, 2975, 3638]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2925 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 2 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 2299 ms. Remains 3851 /4088 variables (removed 237) and now considering 7771/8008 (removed 237) transitions.
[2023-03-23 05:36:45] [INFO ] Flow matrix only has 7326 transitions (discarded 445 similar events)
// Phase 1: matrix 7326 rows 3851 cols
[2023-03-23 05:36:45] [INFO ] Computed 174 place invariants in 71 ms
[2023-03-23 05:36:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:36:48] [INFO ] Implicit Places using invariants in 2703 ms returned [1481, 1734, 2669, 2914]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2708 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 2890 ms. Remains 3700 /3847 variables (removed 147) and now considering 7624/7771 (removed 147) transitions.
[2023-03-23 05:36:51] [INFO ] Flow matrix only has 7082 transitions (discarded 542 similar events)
// Phase 1: matrix 7082 rows 3700 cols
[2023-03-23 05:36:51] [INFO ] Computed 170 place invariants in 69 ms
[2023-03-23 05:36:53] [INFO ] Implicit Places using invariants in 2527 ms returned [1135, 1493, 1651, 1777, 2887]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2532 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 2 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 1924 ms. Remains 3493 /3695 variables (removed 202) and now considering 7422/7624 (removed 202) transitions.
[2023-03-23 05:36:55] [INFO ] Flow matrix only has 6782 transitions (discarded 640 similar events)
// Phase 1: matrix 6782 rows 3493 cols
[2023-03-23 05:36:55] [INFO ] Computed 165 place invariants in 61 ms
[2023-03-23 05:36:58] [INFO ] Implicit Places using invariants in 2415 ms returned [213, 1320, 2604, 2635, 3139]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2421 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 3488/17233 places, 7422/21129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3484 transition count 7418
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3484 transition count 7418
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3482 transition count 7416
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3482 transition count 7416
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 66 place count 3428 transition count 7362
Iterating global reduction 0 with 54 rules applied. Total rules applied 120 place count 3428 transition count 7362
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Deduced a syphon composed of 108 places in 1 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 0 with 216 rules applied. Total rules applied 336 place count 3320 transition count 7254
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 337 place count 3319 transition count 7253
Iterating global reduction 0 with 1 rules applied. Total rules applied 338 place count 3319 transition count 7253
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 363 place count 3294 transition count 7228
Iterating global reduction 0 with 25 rules applied. Total rules applied 388 place count 3294 transition count 7228
Applied a total of 388 rules in 2347 ms. Remains 3294 /3488 variables (removed 194) and now considering 7228/7422 (removed 194) transitions.
[2023-03-23 05:37:00] [INFO ] Flow matrix only has 6490 transitions (discarded 738 similar events)
// Phase 1: matrix 6490 rows 3294 cols
[2023-03-23 05:37:00] [INFO ] Computed 160 place invariants in 60 ms
[2023-03-23 05:37:03] [INFO ] Implicit Places using invariants in 3485 ms returned [3, 30, 61, 88, 118, 120, 147, 177, 179, 235, 266, 296, 298, 325, 355, 357, 384, 414, 416, 444, 475, 503, 505, 533, 564, 591, 621, 623, 650, 680, 682, 709, 739, 741, 768, 798, 800, 828, 830, 858, 889, 916, 946, 948, 975, 1005, 1036, 1063, 1093, 1095, 1122, 1152, 1154, 1181, 1211, 1213, 1241, 1249, 1276, 1306, 1310, 1312, 1340, 1342, 1369, 1399, 1401, 1429, 1460, 1488, 1490, 1517, 1547, 1549, 1577, 1579, 1580, 1607, 1637, 1639, 1666, 1696, 1698, 1728, 1730, 1757, 1787, 1789, 1816, 1846, 1848, 1879, 1881, 1908, 1938, 1940, 1967, 1997, 1999, 2026, 2056, 2058, 2085, 2115, 2117, 2144, 2174, 2176, 2203, 2233, 2235, 2262, 2294, 2321, 2351, 2353, 2380, 2410, 2428, 2430, 2457, 2487, 2494, 2523, 2527, 2530, 2563, 2565, 2592, 2622, 2624, 2651, 2683, 2710, 2740, 2742, 2769, 2799, 2801, 2828, 2858, 2860, 2887, 2919, 2946, 2976, 2979, 3008, 3010, 3037, 3067, 3069, 3096, 3126, 3128, 3155, 3185]
Discarding 157 places :
Implicit Place search using SMT only with invariants took 3493 ms to find 157 implicit places.
Starting structural reductions in SI_LTL mode, iteration 9 : 3137/17233 places, 7228/21129 transitions.
Discarding 2784 places :
Symmetric choice reduction at 0 with 2784 rule applications. Total rules 2784 place count 353 transition count 4444
Iterating global reduction 0 with 2784 rules applied. Total rules applied 5568 place count 353 transition count 4444
Discarding 102 places :
Symmetric choice reduction at 0 with 102 rule applications. Total rules 5670 place count 251 transition count 4342
Iterating global reduction 0 with 102 rules applied. Total rules applied 5772 place count 251 transition count 4342
Discarding 102 places :
Symmetric choice reduction at 0 with 102 rule applications. Total rules 5874 place count 149 transition count 4240
Iterating global reduction 0 with 102 rules applied. Total rules applied 5976 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 5988 place count 143 transition count 4234
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5989 place count 142 transition count 4233
Iterating global reduction 0 with 1 rules applied. Total rules applied 5990 place count 142 transition count 4233
Applied a total of 5990 rules in 190 ms. Remains 142 /3137 variables (removed 2995) and now considering 4233/7228 (removed 2995) transitions.
[2023-03-23 05:37:04] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
// Phase 1: matrix 171 rows 142 cols
[2023-03-23 05:37:04] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 05:37:04] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-23 05:37:04] [INFO ] Flow matrix only has 171 transitions (discarded 4062 similar events)
[2023-03-23 05:37:04] [INFO ] Invariant cache hit.
[2023-03-23 05:37:04] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 10 : 142/17233 places, 4233/21129 transitions.
Finished structural reductions in SI_LTL mode , in 10 iterations and 55014 ms. Remains : 142/17233 places, 4233/21129 transitions.
Stuttering acceptance computed with spot in 39 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 10 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 55082 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.22 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 4 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 1 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 2512 ms. Remains 4749 /17233 variables (removed 12484) and now considering 8645/21129 (removed 12484) transitions.
// Phase 1: matrix 8645 rows 4749 cols
[2023-03-23 05:37:07] [INFO ] Computed 198 place invariants in 89 ms
[2023-03-23 05:37:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:37:11] [INFO ] Implicit Places using invariants in 3603 ms returned [145, 462, 2522, 2557, 2773]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3609 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 3450 ms. Remains 4645 /4744 variables (removed 99) and now considering 8546/8645 (removed 99) transitions.
[2023-03-23 05:37:14] [INFO ] Flow matrix only has 8515 transitions (discarded 31 similar events)
// Phase 1: matrix 8515 rows 4645 cols
[2023-03-23 05:37:14] [INFO ] Computed 193 place invariants in 93 ms
[2023-03-23 05:37:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:37:17] [INFO ] Implicit Places using invariants in 3451 ms returned [911, 1258, 1644, 1854, 3957]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3456 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 3173 ms. Remains 4444 /4640 variables (removed 196) and now considering 8350/8546 (removed 196) transitions.
[2023-03-23 05:37:21] [INFO ] Flow matrix only has 8190 transitions (discarded 160 similar events)
// Phase 1: matrix 8190 rows 4444 cols
[2023-03-23 05:37:21] [INFO ] Computed 188 place invariants in 99 ms
[2023-03-23 05:37:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:37:24] [INFO ] Implicit Places using invariants in 3340 ms returned [1253, 2188, 2329, 3281, 3315]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3346 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 2 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 2827 ms. Remains 4231 /4439 variables (removed 208) and now considering 8142/8350 (removed 208) transitions.
[2023-03-23 05:37:27] [INFO ] Flow matrix only has 7899 transitions (discarded 243 similar events)
// Phase 1: matrix 7899 rows 4231 cols
[2023-03-23 05:37:27] [INFO ] Computed 183 place invariants in 80 ms
[2023-03-23 05:37:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:37:30] [INFO ] Implicit Places using invariants in 3104 ms returned [270, 2227, 2319, 2752]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3110 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 2564 ms. Remains 4042 /4227 variables (removed 185) and now considering 7957/8142 (removed 185) transitions.
[2023-03-23 05:37:32] [INFO ] Flow matrix only has 7648 transitions (discarded 309 similar events)
// Phase 1: matrix 7648 rows 4042 cols
[2023-03-23 05:37:33] [INFO ] Computed 179 place invariants in 76 ms
[2023-03-23 05:37:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:37:35] [INFO ] Implicit Places using invariants in 2843 ms returned [954, 1774, 2283, 3238, 3598]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2851 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 1 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 2396 ms. Remains 3859 /4037 variables (removed 178) and now considering 7779/7957 (removed 178) transitions.
[2023-03-23 05:37:38] [INFO ] Flow matrix only has 7342 transitions (discarded 437 similar events)
// Phase 1: matrix 7342 rows 3859 cols
[2023-03-23 05:37:38] [INFO ] Computed 174 place invariants in 76 ms
[2023-03-23 05:37:40] [INFO ] Implicit Places using invariants in 2742 ms returned [544, 1106, 3456, 3647, 3680]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2746 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3854/17233 places, 7779/21129 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 3849 transition count 7774
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 3849 transition count 7774
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 3845 transition count 7770
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 3845 transition count 7770
Discarding 101 places :
Symmetric choice reduction at 0 with 101 rule applications. Total rules 119 place count 3744 transition count 7669
Iterating global reduction 0 with 101 rules applied. Total rules applied 220 place count 3744 transition count 7669
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 0 with 110 rules applied. Total rules applied 330 place count 3689 transition count 7614
Applied a total of 330 rules in 2162 ms. Remains 3689 /3854 variables (removed 165) and now considering 7614/7779 (removed 165) transitions.
[2023-03-23 05:37:43] [INFO ] Flow matrix only has 7060 transitions (discarded 554 similar events)
// Phase 1: matrix 7060 rows 3689 cols
[2023-03-23 05:37:43] [INFO ] Computed 169 place invariants in 70 ms
[2023-03-23 05:37:45] [INFO ] Implicit Places using invariants in 2489 ms returned [828, 988, 2729, 3338, 3413]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2494 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3684/17233 places, 7614/21129 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 3624 transition count 7554
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 3624 transition count 7554
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 123 place count 3621 transition count 7551
Iterating global reduction 0 with 3 rules applied. Total rules applied 126 place count 3621 transition count 7551
Discarding 81 places :
Symmetric choice reduction at 0 with 81 rule applications. Total rules 207 place count 3540 transition count 7470
Iterating global reduction 0 with 81 rules applied. Total rules applied 288 place count 3540 transition count 7470
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 0 with 110 rules applied. Total rules applied 398 place count 3485 transition count 7415
Applied a total of 398 rules in 1953 ms. Remains 3485 /3684 variables (removed 199) and now considering 7415/7614 (removed 199) transitions.
[2023-03-23 05:37:47] [INFO ] Flow matrix only has 6763 transitions (discarded 652 similar events)
// Phase 1: matrix 6763 rows 3485 cols
[2023-03-23 05:37:47] [INFO ] Computed 164 place invariants in 59 ms
[2023-03-23 05:37:51] [INFO ] Implicit Places using invariants in 3779 ms returned [3, 31, 61, 64, 92, 122, 152, 182, 185, 213, 243, 248, 277, 280, 308, 338, 341, 398, 401, 429, 459, 462, 491, 523, 551, 584, 612, 642, 645, 673, 703, 706, 734, 764, 775, 806, 834, 864, 867, 896, 899, 928, 960, 989, 1021, 1050, 1056, 1085, 1088, 1116, 1146, 1149, 1177, 1207, 1210, 1238, 1268, 1271, 1300, 1303, 1331, 1361, 1364, 1392, 1422, 1425, 1454, 1457, 1485, 1515, 1518, 1546, 1576, 1579, 1608, 1611, 1639, 1669, 1672, 1700, 1730, 1732, 1734, 1763, 1795, 1823, 1853, 1856, 1884, 1933, 1961, 1991, 1993, 2022, 2025, 2057, 2059, 2088, 2091, 2119, 2149, 2152, 2180, 2210, 2213, 2241, 2271, 2274, 2302, 2335, 2363, 2393, 2396, 2424, 2454, 2457, 2485, 2515, 2518, 2546, 2576, 2579, 2607, 2637, 2652, 2680, 2710, 2713, 2741, 2771, 2774, 2802, 2832, 2835, 2863, 2896, 2924, 2954, 2957, 2985, 3015, 3018, 3046, 3076, 3078, 3107, 3110, 3138, 3168, 3171, 3209, 3213, 3216, 3247, 3250, 3278, 3308, 3311, 3343, 3345, 3374]
Discarding 161 places :
Implicit Place search using SMT only with invariants took 3784 ms to find 161 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 3324/17233 places, 7415/21129 transitions.
Discarding 2917 places :
Symmetric choice reduction at 0 with 2917 rule applications. Total rules 2917 place count 407 transition count 4498
Iterating global reduction 0 with 2917 rules applied. Total rules applied 5834 place count 407 transition count 4498
Discarding 106 places :
Symmetric choice reduction at 0 with 106 rule applications. Total rules 5940 place count 301 transition count 4392
Iterating global reduction 0 with 106 rules applied. Total rules applied 6046 place count 301 transition count 4392
Discarding 158 places :
Symmetric choice reduction at 0 with 158 rule applications. Total rules 6204 place count 143 transition count 4234
Iterating global reduction 0 with 158 rules applied. Total rules applied 6362 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 6366 place count 141 transition count 4232
Applied a total of 6366 rules in 176 ms. Remains 141 /3324 variables (removed 3183) and now considering 4232/7415 (removed 3183) transitions.
[2023-03-23 05:37:51] [INFO ] Flow matrix only has 140 transitions (discarded 4092 similar events)
// Phase 1: matrix 140 rows 141 cols
[2023-03-23 05:37:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 05:37:51] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-23 05:37:51] [INFO ] Flow matrix only has 140 transitions (discarded 4092 similar events)
[2023-03-23 05:37:51] [INFO ] Invariant cache hit.
[2023-03-23 05:37:52] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 9 : 141/17233 places, 4232/21129 transitions.
Finished structural reductions in SI_LTL mode , in 9 iterations and 47269 ms. Remains : 141/17233 places, 4232/21129 transitions.
Stuttering acceptance computed with spot in 72 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 47368 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 1 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 2480 ms. Remains 4754 /17233 variables (removed 12479) and now considering 8650/21129 (removed 12479) transitions.
// Phase 1: matrix 8650 rows 4754 cols
[2023-03-23 05:37:54] [INFO ] Computed 198 place invariants in 93 ms
[2023-03-23 05:37:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:37:58] [INFO ] Implicit Places using invariants in 3513 ms returned [213, 320, 2063, 2170, 4230]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3520 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 1 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 3425 ms. Remains 4579 /4749 variables (removed 170) and now considering 8480/8650 (removed 170) transitions.
[2023-03-23 05:38:01] [INFO ] Flow matrix only has 8443 transitions (discarded 37 similar events)
// Phase 1: matrix 8443 rows 4579 cols
[2023-03-23 05:38:01] [INFO ] Computed 193 place invariants in 93 ms
[2023-03-23 05:38:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:38:05] [INFO ] Implicit Places using invariants in 3511 ms returned [830, 1137, 1517, 2802, 3420]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3518 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 4381 ms. Remains 4401 /4574 variables (removed 173) and now considering 8307/8480 (removed 173) transitions.
[2023-03-23 05:38:09] [INFO ] Flow matrix only has 8223 transitions (discarded 84 similar events)
// Phase 1: matrix 8223 rows 4401 cols
[2023-03-23 05:38:09] [INFO ] Computed 188 place invariants in 90 ms
[2023-03-23 05:38:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:38:12] [INFO ] Implicit Places using invariants in 3279 ms returned [137, 1743, 3073, 3341, 4208]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3284 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 2 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 3889 ms. Remains 4188 /4396 variables (removed 208) and now considering 8099/8307 (removed 208) transitions.
[2023-03-23 05:38:16] [INFO ] Flow matrix only has 7927 transitions (discarded 172 similar events)
// Phase 1: matrix 7927 rows 4188 cols
[2023-03-23 05:38:16] [INFO ] Computed 183 place invariants in 78 ms
[2023-03-23 05:38:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:38:19] [INFO ] Implicit Places using invariants in 3057 ms returned [3320, 3768, 3801, 3996, 4031]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3063 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 3519 ms. Remains 3978 /4183 variables (removed 205) and now considering 7894/8099 (removed 205) transitions.
[2023-03-23 05:38:23] [INFO ] Flow matrix only has 7629 transitions (discarded 265 similar events)
// Phase 1: matrix 7629 rows 3978 cols
[2023-03-23 05:38:23] [INFO ] Computed 178 place invariants in 79 ms
[2023-03-23 05:38:26] [INFO ] Implicit Places using invariants in 2807 ms returned [691, 861, 1525, 2132, 2719]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2812 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 3174 ms. Remains 3762 /3973 variables (removed 211) and now considering 7683/7894 (removed 211) transitions.
[2023-03-23 05:38:29] [INFO ] Flow matrix only has 7320 transitions (discarded 363 similar events)
// Phase 1: matrix 7320 rows 3762 cols
[2023-03-23 05:38:29] [INFO ] Computed 173 place invariants in 69 ms
[2023-03-23 05:38:31] [INFO ] Implicit Places using invariants in 2531 ms returned [1234, 1294, 2006, 2941, 2971]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2536 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 6 : 3757/17233 places, 7683/21129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 3753 transition count 7679
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 3753 transition count 7679
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 3750 transition count 7676
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 3750 transition count 7676
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 79 place count 3685 transition count 7611
Iterating global reduction 0 with 65 rules applied. Total rules applied 144 place count 3685 transition count 7611
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 0 with 112 rules applied. Total rules applied 256 place count 3629 transition count 7555
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 257 place count 3628 transition count 7554
Iterating global reduction 0 with 1 rules applied. Total rules applied 258 place count 3628 transition count 7554
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 300 place count 3586 transition count 7512
Iterating global reduction 0 with 42 rules applied. Total rules applied 342 place count 3586 transition count 7512
Applied a total of 342 rules in 2854 ms. Remains 3586 /3757 variables (removed 171) and now considering 7512/7683 (removed 171) transitions.
[2023-03-23 05:38:34] [INFO ] Flow matrix only has 7020 transitions (discarded 492 similar events)
// Phase 1: matrix 7020 rows 3586 cols
[2023-03-23 05:38:34] [INFO ] Computed 168 place invariants in 68 ms
[2023-03-23 05:38:38] [INFO ] Implicit Places using invariants in 3983 ms returned [3, 31, 60, 63, 91, 120, 151, 182, 210, 239, 242, 298, 301, 329, 358, 361, 389, 418, 421, 449, 478, 481, 509, 538, 541, 569, 598, 601, 630, 661, 689, 718, 729, 757, 760, 788, 817, 822, 850, 853, 881, 910, 913, 942, 945, 973, 1002, 1005, 1033, 1062, 1065, 1093, 1122, 1125, 1153, 1182, 1185, 1217, 1246, 1249, 1309, 1312, 1341, 1372, 1400, 1429, 1432, 1461, 1464, 1493, 1522, 1525, 1554, 1585, 1613, 1642, 1645, 1674, 1677, 1705, 1734, 1736, 1738, 1766, 1795, 1798, 1826, 1855, 1858, 1886, 1915, 1936, 1939, 1967, 1996, 1999, 2027, 2056, 2059, 2087, 2116, 2119, 2147, 2176, 2179, 2207, 2236, 2239, 2267, 2270, 2298, 2327, 2330, 2358, 2387, 2390, 2418, 2447, 2450, 2478, 2481, 2509, 2541, 2569, 2598, 2601, 2629, 2658, 2661, 2689, 2721, 2749, 2781, 2825, 2853, 2885, 2913, 2942, 2945, 2973, 3002, 3005, 3033, 3062, 3065, 3093, 3122, 3125, 3153, 3182, 3185, 3213, 3242, 3245, 3282, 3314, 3342, 3371, 3374, 3402, 3431, 3434, 3466, 3470]
Discarding 164 places :
Implicit Place search using SMT only with invariants took 3989 ms to find 164 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3422/17233 places, 7512/21129 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 3422 transition count 7511
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 2 place count 3421 transition count 7511
Discarding 2996 places :
Symmetric choice reduction at 0 with 2996 rule applications. Total rules 2998 place count 425 transition count 4515
Iterating global reduction 0 with 2996 rules applied. Total rules applied 5994 place count 425 transition count 4515
Discarding 109 places :
Symmetric choice reduction at 0 with 109 rule applications. Total rules 6103 place count 316 transition count 4406
Iterating global reduction 0 with 109 rules applied. Total rules applied 6212 place count 316 transition count 4406
Discarding 158 places :
Symmetric choice reduction at 0 with 158 rule applications. Total rules 6370 place count 158 transition count 4248
Iterating global reduction 0 with 158 rules applied. Total rules applied 6528 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 6538 place count 153 transition count 4243
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6539 place count 152 transition count 4242
Iterating global reduction 0 with 1 rules applied. Total rules applied 6540 place count 152 transition count 4242
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6542 place count 150 transition count 4240
Iterating global reduction 0 with 2 rules applied. Total rules applied 6544 place count 150 transition count 4240
Applied a total of 6544 rules in 228 ms. Remains 150 /3422 variables (removed 3272) and now considering 4240/7512 (removed 3272) transitions.
[2023-03-23 05:38:38] [INFO ] Flow matrix only has 181 transitions (discarded 4059 similar events)
// Phase 1: matrix 181 rows 150 cols
[2023-03-23 05:38:38] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-23 05:38:39] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-23 05:38:39] [INFO ] Flow matrix only has 181 transitions (discarded 4059 similar events)
[2023-03-23 05:38:39] [INFO ] Invariant cache hit.
[2023-03-23 05:38:39] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 150/17233 places, 4240/21129 transitions.
Finished structural reductions in SI_LTL mode , in 8 iterations and 47427 ms. Remains : 150/17233 places, 4240/21129 transitions.
Stuttering acceptance computed with spot in 120 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 8071 reset in 545 ms.
Product exploration explored 100000 steps with 8066 reset in 637 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 426 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 49535 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 71 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17233 cols
[2023-03-23 05:38:43] [INFO ] Computed 198 place invariants in 1610 ms
[2023-03-23 05:38:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:38:44] [INFO ] Implicit Places using invariants in 3121 ms returned []
Implicit Place search using SMT only with invariants took 3122 ms to find 0 implicit places.
[2023-03-23 05:38:45] [INFO ] Invariant cache hit.
[2023-03-23 05:38:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:38:46] [INFO ] Dead Transitions using invariants and state equation in 1493 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4687 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 282 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 26 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-10 finished in 5034 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.21 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 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 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 2356 ms. Remains 4756 /17233 variables (removed 12477) and now considering 8652/21129 (removed 12477) transitions.
// Phase 1: matrix 8652 rows 4756 cols
[2023-03-23 05:38:49] [INFO ] Computed 198 place invariants in 92 ms
[2023-03-23 05:38:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:38:52] [INFO ] Implicit Places using invariants in 3633 ms returned [571, 926, 929, 2423, 3556]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3639 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 2 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 3274 ms. Remains 4579 /4751 variables (removed 172) and now considering 8480/8652 (removed 172) transitions.
[2023-03-23 05:38:56] [INFO ] Flow matrix only has 8439 transitions (discarded 41 similar events)
// Phase 1: matrix 8439 rows 4579 cols
[2023-03-23 05:38:56] [INFO ] Computed 193 place invariants in 92 ms
[2023-03-23 05:38:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:38:59] [INFO ] Implicit Places using invariants in 3353 ms returned [689, 1008, 2860, 2998, 4309]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3358 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 1 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 1754 ms. Remains 4256 /4574 variables (removed 318) and now considering 8162/8480 (removed 318) transitions.
[2023-03-23 05:39:01] [INFO ] Flow matrix only has 8119 transitions (discarded 43 similar events)
// Phase 1: matrix 8119 rows 4256 cols
[2023-03-23 05:39:01] [INFO ] Computed 188 place invariants in 87 ms
[2023-03-23 05:39:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:39:04] [INFO ] Implicit Places using invariants in 3071 ms returned [1033, 1387, 2026, 3103, 3517]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3076 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 2 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 3634 ms. Remains 4178 /4251 variables (removed 73) and now considering 8089/8162 (removed 73) transitions.
[2023-03-23 05:39:07] [INFO ] Flow matrix only has 7970 transitions (discarded 119 similar events)
// Phase 1: matrix 7970 rows 4178 cols
[2023-03-23 05:39:08] [INFO ] Computed 183 place invariants in 87 ms
[2023-03-23 05:39:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:39:10] [INFO ] Implicit Places using invariants in 3021 ms returned [3, 1191, 1552, 1555, 3006]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3026 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 3360 ms. Remains 3972 /4173 variables (removed 201) and now considering 7888/8089 (removed 201) transitions.
[2023-03-23 05:39:14] [INFO ] Flow matrix only has 7679 transitions (discarded 209 similar events)
// Phase 1: matrix 7679 rows 3972 cols
[2023-03-23 05:39:14] [INFO ] Computed 178 place invariants in 80 ms
[2023-03-23 05:39:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:39:17] [INFO ] Implicit Places using invariants in 2802 ms returned [433, 568, 1013, 3540]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2806 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 3134 ms. Remains 3824 /3968 variables (removed 144) and now considering 7744/7888 (removed 144) transitions.
[2023-03-23 05:39:20] [INFO ] Flow matrix only has 7438 transitions (discarded 306 similar events)
// Phase 1: matrix 7438 rows 3824 cols
[2023-03-23 05:39:20] [INFO ] Computed 174 place invariants in 68 ms
[2023-03-23 05:39:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:39:22] [INFO ] Implicit Places using invariants in 2686 ms returned [809, 1408, 2149, 3458]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 2692 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 1984 ms. Remains 3610 /3820 variables (removed 210) and now considering 7534/7744 (removed 210) transitions.
[2023-03-23 05:39:24] [INFO ] Flow matrix only has 7194 transitions (discarded 340 similar events)
// Phase 1: matrix 7194 rows 3610 cols
[2023-03-23 05:39:25] [INFO ] Computed 170 place invariants in 72 ms
[2023-03-23 05:39:27] [INFO ] Implicit Places using invariants in 2377 ms returned [118, 587, 952, 1630, 2887]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2381 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 7 : 3605/17233 places, 7534/21129 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 3602 transition count 7531
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 3602 transition count 7531
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 3600 transition count 7529
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 3600 transition count 7529
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 39 place count 3571 transition count 7500
Iterating global reduction 0 with 29 rules applied. Total rules applied 68 place count 3571 transition count 7500
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 194 place count 3508 transition count 7437
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 196 place count 3506 transition count 7435
Iterating global reduction 0 with 2 rules applied. Total rules applied 198 place count 3506 transition count 7435
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 270 place count 3434 transition count 7363
Iterating global reduction 0 with 72 rules applied. Total rules applied 342 place count 3434 transition count 7363
Applied a total of 342 rules in 2533 ms. Remains 3434 /3605 variables (removed 171) and now considering 7363/7534 (removed 171) transitions.
[2023-03-23 05:39:29] [INFO ] Flow matrix only has 6894 transitions (discarded 469 similar events)
// Phase 1: matrix 6894 rows 3434 cols
[2023-03-23 05:39:29] [INFO ] Computed 165 place invariants in 65 ms
[2023-03-23 05:39:33] [INFO ] Implicit Places using invariants in 3662 ms returned [28, 56, 59, 85, 113, 118, 145, 148, 174, 202, 205, 231, 259, 262, 288, 316, 319, 346, 376, 402, 430, 438, 465, 468, 524, 551, 554, 580, 608, 611, 674, 703, 730, 788, 816, 819, 846, 851, 878, 882, 911, 937, 965, 968, 994, 1022, 1025, 1051, 1079, 1085, 1112, 1115, 1141, 1169, 1172, 1199, 1231, 1234, 1260, 1288, 1291, 1317, 1345, 1348, 1374, 1402, 1405, 1431, 1459, 1462, 1488, 1516, 1525, 1552, 1555, 1581, 1609, 1612, 1638, 1666, 1670, 1697, 1700, 1726, 1754, 1757, 1783, 1811, 1814, 1840, 1871, 1897, 1925, 1928, 1954, 1982, 1985, 2011, 2039, 2042, 2068, 2099, 2125, 2153, 2156, 2182, 2213, 2239, 2267, 2270, 2296, 2324, 2327, 2353, 2381, 2384, 2410, 2438, 2441, 2468, 2471, 2501, 2527, 2555, 2558, 2584, 2612, 2615, 2641, 2669, 2672, 2698, 2729, 2755, 2783, 2786, 2831, 2834, 2860, 2888, 2891, 2917, 2945, 2948, 2974, 3002, 3005, 3031, 3059, 3062, 3092, 3118, 3146, 3149, 3175, 3206, 3232, 3260, 3263, 3289, 3317]
Discarding 161 places :
Implicit Place search using SMT only with invariants took 3668 ms to find 161 implicit places.
Starting structural reductions in SI_LTL mode, iteration 8 : 3273/17233 places, 7363/21129 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 3273 transition count 7362
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 3272 transition count 7362
Discarding 2897 places :
Symmetric choice reduction at 0 with 2897 rule applications. Total rules 2899 place count 375 transition count 4465
Iterating global reduction 0 with 2897 rules applied. Total rules applied 5796 place count 375 transition count 4465
Discarding 108 places :
Symmetric choice reduction at 0 with 108 rule applications. Total rules 5904 place count 267 transition count 4357
Iterating global reduction 0 with 108 rules applied. Total rules applied 6012 place count 267 transition count 4357
Discarding 108 places :
Symmetric choice reduction at 0 with 108 rule applications. Total rules 6120 place count 159 transition count 4249
Iterating global reduction 0 with 108 rules applied. Total rules applied 6228 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 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 6246 place count 150 transition count 4240
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6248 place count 148 transition count 4238
Iterating global reduction 0 with 2 rules applied. Total rules applied 6250 place count 148 transition count 4238
Applied a total of 6250 rules in 201 ms. Remains 148 /3273 variables (removed 3125) and now considering 4238/7363 (removed 3125) transitions.
[2023-03-23 05:39:33] [INFO ] Flow matrix only has 208 transitions (discarded 4030 similar events)
// Phase 1: matrix 208 rows 148 cols
[2023-03-23 05:39:33] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-23 05:39:33] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-23 05:39:33] [INFO ] Flow matrix only has 208 transitions (discarded 4030 similar events)
[2023-03-23 05:39:34] [INFO ] Invariant cache hit.
[2023-03-23 05:39:34] [INFO ] Implicit Places using invariants and state equation in 447 ms returned []
Implicit Place search using SMT with State Equation took 729 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 9 : 148/17233 places, 4238/21129 transitions.
Finished structural reductions in SI_LTL mode , in 9 iterations and 47608 ms. Remains : 148/17233 places, 4238/21129 transitions.
Stuttering acceptance computed with spot in 114 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 14 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C3-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C3-LTLFireability-11 finished in 47759 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
[2023-03-23 05:39:36] [INFO ] Computed 198 place invariants in 1609 ms
[2023-03-23 05:39:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:39:37] [INFO ] Implicit Places using invariants in 3065 ms returned []
Implicit Place search using SMT only with invariants took 3067 ms to find 0 implicit places.
[2023-03-23 05:39:37] [INFO ] Invariant cache hit.
[2023-03-23 05:39:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:39:39] [INFO ] Dead Transitions using invariants and state equation in 1483 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4621 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 162 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 4840 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 70 ms. Remains 17233 /17233 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
[2023-03-23 05:39:39] [INFO ] Invariant cache hit.
[2023-03-23 05:39:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:39:40] [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.
[2023-03-23 05:39:40] [INFO ] Invariant cache hit.
[2023-03-23 05:39:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 05:39:42] [INFO ] Dead Transitions using invariants and state equation in 1473 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3006 ms. Remains : 17233/17233 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 379 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 3452 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)))))))'
[2023-03-23 05:39:43] [INFO ] Flatten gal took : 598 ms
[2023-03-23 05:39:43] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-23 05:39:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 17233 places, 21129 transitions and 63509 arcs took 83 ms.
Total runtime 512242 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1456/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : LeafsetExtension-PT-S64C3-LTLFireability-00

BK_STOP 1679550022747

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name LeafsetExtension-PT-S64C3-LTLFireability-00
ltl formula formula --ltl=/tmp/1456/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 17233 places, 21129 transitions and 63509 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.820 real 0.590 user 0.710 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1456/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1456/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1456/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1456/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is 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 r233-tall-167856419000532"
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 ;