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.r009-oct2-167813597500164.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-10b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597500164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.5K Feb 26 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 13:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Feb 26 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 ASLink-PT-10b-LTLFireability-00
FORMULA_NAME ASLink-PT-10b-LTLFireability-01
FORMULA_NAME ASLink-PT-10b-LTLFireability-02
FORMULA_NAME ASLink-PT-10b-LTLFireability-03
FORMULA_NAME ASLink-PT-10b-LTLFireability-04
FORMULA_NAME ASLink-PT-10b-LTLFireability-05
FORMULA_NAME ASLink-PT-10b-LTLFireability-06
FORMULA_NAME ASLink-PT-10b-LTLFireability-07
FORMULA_NAME ASLink-PT-10b-LTLFireability-08
FORMULA_NAME ASLink-PT-10b-LTLFireability-09
FORMULA_NAME ASLink-PT-10b-LTLFireability-10
FORMULA_NAME ASLink-PT-10b-LTLFireability-11
FORMULA_NAME ASLink-PT-10b-LTLFireability-12
FORMULA_NAME ASLink-PT-10b-LTLFireability-13
FORMULA_NAME ASLink-PT-10b-LTLFireability-14
FORMULA_NAME ASLink-PT-10b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678619173651

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=ASLink-PT-10b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:06:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 11:06:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:06:17] [INFO ] Load time of PNML (sax parser for PT used): 301 ms
[2023-03-12 11:06:17] [INFO ] Transformed 4410 places.
[2023-03-12 11:06:17] [INFO ] Transformed 5405 transitions.
[2023-03-12 11:06:17] [INFO ] Found NUPN structural information;
[2023-03-12 11:06:17] [INFO ] Parsed PT model containing 4410 places and 5405 transitions and 16377 arcs in 529 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-10b-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10b-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 4410 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4410/4410 places, 5405/5405 transitions.
Discarding 274 places :
Symmetric choice reduction at 0 with 274 rule applications. Total rules 274 place count 4136 transition count 5131
Iterating global reduction 0 with 274 rules applied. Total rules applied 548 place count 4136 transition count 5131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 549 place count 4136 transition count 5130
Discarding 107 places :
Symmetric choice reduction at 1 with 107 rule applications. Total rules 656 place count 4029 transition count 4965
Iterating global reduction 1 with 107 rules applied. Total rules applied 763 place count 4029 transition count 4965
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 795 place count 4029 transition count 4933
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 809 place count 4015 transition count 4919
Iterating global reduction 2 with 14 rules applied. Total rules applied 823 place count 4015 transition count 4919
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 827 place count 4011 transition count 4908
Iterating global reduction 2 with 4 rules applied. Total rules applied 831 place count 4011 transition count 4908
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 834 place count 4008 transition count 4905
Iterating global reduction 2 with 3 rules applied. Total rules applied 837 place count 4008 transition count 4905
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 840 place count 4005 transition count 4895
Iterating global reduction 2 with 3 rules applied. Total rules applied 843 place count 4005 transition count 4895
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 844 place count 4004 transition count 4887
Iterating global reduction 2 with 1 rules applied. Total rules applied 845 place count 4004 transition count 4887
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 846 place count 4003 transition count 4886
Iterating global reduction 2 with 1 rules applied. Total rules applied 847 place count 4003 transition count 4886
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 848 place count 4002 transition count 4878
Iterating global reduction 2 with 1 rules applied. Total rules applied 849 place count 4002 transition count 4878
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 850 place count 4001 transition count 4870
Iterating global reduction 2 with 1 rules applied. Total rules applied 851 place count 4001 transition count 4870
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 852 place count 4000 transition count 4869
Iterating global reduction 2 with 1 rules applied. Total rules applied 853 place count 4000 transition count 4869
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 854 place count 3999 transition count 4861
Iterating global reduction 2 with 1 rules applied. Total rules applied 855 place count 3999 transition count 4861
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 856 place count 3998 transition count 4853
Iterating global reduction 2 with 1 rules applied. Total rules applied 857 place count 3998 transition count 4853
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 858 place count 3997 transition count 4852
Iterating global reduction 2 with 1 rules applied. Total rules applied 859 place count 3997 transition count 4852
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 860 place count 3996 transition count 4844
Iterating global reduction 2 with 1 rules applied. Total rules applied 861 place count 3996 transition count 4844
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 862 place count 3995 transition count 4836
Iterating global reduction 2 with 1 rules applied. Total rules applied 863 place count 3995 transition count 4836
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 864 place count 3994 transition count 4835
Iterating global reduction 2 with 1 rules applied. Total rules applied 865 place count 3994 transition count 4835
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 866 place count 3993 transition count 4827
Iterating global reduction 2 with 1 rules applied. Total rules applied 867 place count 3993 transition count 4827
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 868 place count 3992 transition count 4819
Iterating global reduction 2 with 1 rules applied. Total rules applied 869 place count 3992 transition count 4819
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 870 place count 3991 transition count 4818
Iterating global reduction 2 with 1 rules applied. Total rules applied 871 place count 3991 transition count 4818
Applied a total of 871 rules in 7821 ms. Remains 3991 /4410 variables (removed 419) and now considering 4818/5405 (removed 587) transitions.
// Phase 1: matrix 4818 rows 3991 cols
[2023-03-12 11:06:25] [INFO ] Computed 433 place invariants in 257 ms
[2023-03-12 11:06:29] [INFO ] Implicit Places using invariants in 4141 ms returned []
[2023-03-12 11:06:29] [INFO ] Invariant cache hit.
[2023-03-12 11:06:33] [INFO ] Implicit Places using invariants and state equation in 3547 ms returned [3825, 3836, 3847, 3855, 3863, 3871, 3879, 3890, 3898, 3906, 3917]
Discarding 11 places :
Implicit Place search using SMT with State Equation took 7739 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3980/4410 places, 4818/5405 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3967 transition count 4805
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3967 transition count 4805
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 3956 transition count 4794
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 3956 transition count 4794
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 57 place count 3947 transition count 4785
Iterating global reduction 0 with 9 rules applied. Total rules applied 66 place count 3947 transition count 4785
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 3943 transition count 4781
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 3943 transition count 4781
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 3941 transition count 4779
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 3941 transition count 4779
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 3939 transition count 4777
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 3939 transition count 4777
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 3937 transition count 4775
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 3937 transition count 4775
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 3935 transition count 4773
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 3935 transition count 4773
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 3934 transition count 4772
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 3934 transition count 4772
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 3933 transition count 4771
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 3933 transition count 4771
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 3932 transition count 4770
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 3932 transition count 4770
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 3931 transition count 4769
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 3931 transition count 4769
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 3930 transition count 4768
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 3930 transition count 4768
Applied a total of 100 rules in 3920 ms. Remains 3930 /3980 variables (removed 50) and now considering 4768/4818 (removed 50) transitions.
// Phase 1: matrix 4768 rows 3930 cols
[2023-03-12 11:06:37] [INFO ] Computed 422 place invariants in 125 ms
[2023-03-12 11:06:39] [INFO ] Implicit Places using invariants in 2340 ms returned []
[2023-03-12 11:06:39] [INFO ] Invariant cache hit.
[2023-03-12 11:06:53] [INFO ] Implicit Places using invariants and state equation in 14283 ms returned []
Implicit Place search using SMT with State Equation took 16669 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3930/4410 places, 4768/5405 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36163 ms. Remains : 3930/4410 places, 4768/5405 transitions.
Support contains 37 out of 3930 places after structural reductions.
[2023-03-12 11:06:54] [INFO ] Flatten gal took : 541 ms
[2023-03-12 11:06:54] [INFO ] Flatten gal took : 200 ms
[2023-03-12 11:06:55] [INFO ] Input system was already deterministic with 4768 transitions.
Support contains 36 out of 3930 places (down from 37) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 440 ms. (steps per millisecond=22 ) properties (out of 25) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) 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 19) 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 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) 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 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 19) 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 19) seen :0
Running SMT prover for 19 properties.
[2023-03-12 11:06:55] [INFO ] Invariant cache hit.
[2023-03-12 11:06:58] [INFO ] [Real]Absence check using 101 positive place invariants in 205 ms returned sat
[2023-03-12 11:06:58] [INFO ] [Real]Absence check using 101 positive and 321 generalized place invariants in 290 ms returned sat
[2023-03-12 11:07:03] [INFO ] After 7111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-12 11:07:04] [INFO ] [Nat]Absence check using 101 positive place invariants in 180 ms returned sat
[2023-03-12 11:07:05] [INFO ] [Nat]Absence check using 101 positive and 321 generalized place invariants in 317 ms returned sat
[2023-03-12 11:07:28] [INFO ] After 21501ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2023-03-12 11:07:28] [INFO ] After 21511ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 11:07:28] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 19 Parikh solutions to 5 different solutions.
Parikh walk visited 3 properties in 785 ms.
Support contains 23 out of 3930 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Drop transitions removed 728 transitions
Trivial Post-agglo rules discarded 728 transitions
Performed 728 trivial Post agglomeration. Transition count delta: 728
Iterating post reduction 0 with 728 rules applied. Total rules applied 728 place count 3930 transition count 4040
Reduce places removed 728 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 733 rules applied. Total rules applied 1461 place count 3202 transition count 4035
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 1466 place count 3199 transition count 4033
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1468 place count 3197 transition count 4033
Performed 1056 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1056 Pre rules applied. Total rules applied 1468 place count 3197 transition count 2977
Deduced a syphon composed of 1056 places in 9 ms
Ensure Unique test removed 104 places
Reduce places removed 1160 places and 0 transitions.
Iterating global reduction 4 with 2216 rules applied. Total rules applied 3684 place count 2037 transition count 2977
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 4 with 74 rules applied. Total rules applied 3758 place count 2027 transition count 2913
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 3822 place count 1963 transition count 2913
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 41 Pre rules applied. Total rules applied 3822 place count 1963 transition count 2872
Deduced a syphon composed of 41 places in 10 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 6 with 123 rules applied. Total rules applied 3945 place count 1881 transition count 2872
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 39 Pre rules applied. Total rules applied 3945 place count 1881 transition count 2833
Deduced a syphon composed of 39 places in 49 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 6 with 78 rules applied. Total rules applied 4023 place count 1842 transition count 2833
Performed 308 Post agglomeration using F-continuation condition.Transition count delta: 308
Deduced a syphon composed of 308 places in 18 ms
Ensure Unique test removed 2 places
Reduce places removed 310 places and 0 transitions.
Iterating global reduction 6 with 618 rules applied. Total rules applied 4641 place count 1532 transition count 2525
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 4645 place count 1528 transition count 2521
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 4650 place count 1527 transition count 2521
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 4651 place count 1527 transition count 2520
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4652 place count 1526 transition count 2520
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 4652 place count 1526 transition count 2519
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 4654 place count 1525 transition count 2519
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 4656 place count 1523 transition count 2517
Iterating global reduction 8 with 2 rules applied. Total rules applied 4658 place count 1523 transition count 2517
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 4660 place count 1523 transition count 2515
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4661 place count 1522 transition count 2515
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4663 place count 1521 transition count 2520
Free-agglomeration rule applied 11 times.
Iterating global reduction 10 with 11 rules applied. Total rules applied 4674 place count 1521 transition count 2509
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 4685 place count 1510 transition count 2509
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 11 with 8 rules applied. Total rules applied 4693 place count 1510 transition count 2501
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 4701 place count 1502 transition count 2501
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 12 with 10 rules applied. Total rules applied 4711 place count 1502 transition count 2501
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 4712 place count 1501 transition count 2500
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 12 with 30 rules applied. Total rules applied 4742 place count 1481 transition count 2490
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 4752 place count 1471 transition count 2490
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 30 Pre rules applied. Total rules applied 4752 place count 1471 transition count 2460
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 14 with 61 rules applied. Total rules applied 4813 place count 1440 transition count 2460
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 14 with 11 rules applied. Total rules applied 4824 place count 1429 transition count 2460
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 4824 place count 1429 transition count 2459
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4826 place count 1428 transition count 2459
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 5 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 15 with 42 rules applied. Total rules applied 4868 place count 1407 transition count 2438
Discarding 10 places :
Symmetric choice reduction at 15 with 10 rule applications. Total rules 4878 place count 1397 transition count 2428
Iterating global reduction 15 with 10 rules applied. Total rules applied 4888 place count 1397 transition count 2428
Free-agglomeration rule applied 10 times.
Iterating global reduction 15 with 10 rules applied. Total rules applied 4898 place count 1397 transition count 2418
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 4908 place count 1387 transition count 2418
Applied a total of 4908 rules in 1636 ms. Remains 1387 /3930 variables (removed 2543) and now considering 2418/4768 (removed 2350) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1637 ms. Remains : 1387/3930 places, 2418/4768 transitions.
Incomplete random walk after 10000 steps, including 93 resets, run finished after 368 ms. (steps per millisecond=27 ) properties (out of 16) 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 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 :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 :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 1000 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 44 ms. (steps per millisecond=22 ) 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 :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 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 21 ms. (steps per millisecond=47 ) 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 :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 :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 :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 :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
Interrupted probabilistic random walk after 113778 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 113778 steps, saw 26834 distinct states, run finished after 3002 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 2418 rows 1387 cols
[2023-03-12 11:07:34] [INFO ] Computed 232 place invariants in 25 ms
[2023-03-12 11:07:34] [INFO ] [Real]Absence check using 68 positive place invariants in 20 ms returned sat
[2023-03-12 11:07:34] [INFO ] [Real]Absence check using 68 positive and 164 generalized place invariants in 53 ms returned sat
[2023-03-12 11:07:34] [INFO ] After 719ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-12 11:07:35] [INFO ] [Nat]Absence check using 68 positive place invariants in 35 ms returned sat
[2023-03-12 11:07:35] [INFO ] [Nat]Absence check using 68 positive and 164 generalized place invariants in 107 ms returned sat
[2023-03-12 11:07:59] [INFO ] After 23437ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :10
[2023-03-12 11:07:59] [INFO ] After 23447ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :10
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-12 11:07:59] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :10
Fused 15 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 189 ms.
Support contains 15 out of 1387 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1387/1387 places, 2418/2418 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 1387 transition count 2412
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 1381 transition count 2412
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1380 transition count 2404
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1380 transition count 2404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1379 transition count 2396
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1379 transition count 2396
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1378 transition count 2388
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1378 transition count 2388
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1377 transition count 2380
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1377 transition count 2380
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1376 transition count 2372
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1376 transition count 2372
Applied a total of 22 rules in 354 ms. Remains 1376 /1387 variables (removed 11) and now considering 2372/2418 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 354 ms. Remains : 1376/1387 places, 2372/2418 transitions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 284 ms. (steps per millisecond=35 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 121046 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 121046 steps, saw 28262 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 2372 rows 1376 cols
[2023-03-12 11:08:04] [INFO ] Computed 232 place invariants in 22 ms
[2023-03-12 11:08:04] [INFO ] [Real]Absence check using 67 positive place invariants in 29 ms returned sat
[2023-03-12 11:08:05] [INFO ] [Real]Absence check using 67 positive and 165 generalized place invariants in 197 ms returned sat
[2023-03-12 11:08:06] [INFO ] After 2093ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-12 11:08:06] [INFO ] [Nat]Absence check using 67 positive place invariants in 17 ms returned sat
[2023-03-12 11:08:06] [INFO ] [Nat]Absence check using 67 positive and 165 generalized place invariants in 38 ms returned sat
[2023-03-12 11:08:13] [INFO ] After 6277ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :10
[2023-03-12 11:08:26] [INFO ] After 19186ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :10
Attempting to minimize the solution found.
Minimization took 4987 ms.
[2023-03-12 11:08:31] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :9
Fused 11 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 212 ms.
Support contains 13 out of 1376 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1376/1376 places, 2372/2372 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1376 transition count 2370
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1374 transition count 2370
Applied a total of 4 rules in 87 ms. Remains 1374 /1376 variables (removed 2) and now considering 2370/2372 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 1374/1376 places, 2370/2372 transitions.
Incomplete random walk after 10000 steps, including 96 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :1
Running SMT prover for 9 properties.
// Phase 1: matrix 2370 rows 1374 cols
[2023-03-12 11:08:32] [INFO ] Computed 232 place invariants in 25 ms
[2023-03-12 11:08:32] [INFO ] [Real]Absence check using 67 positive place invariants in 15 ms returned sat
[2023-03-12 11:08:33] [INFO ] [Real]Absence check using 67 positive and 165 generalized place invariants in 41 ms returned sat
[2023-03-12 11:08:34] [INFO ] After 1643ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 11:08:34] [INFO ] [Nat]Absence check using 67 positive place invariants in 14 ms returned sat
[2023-03-12 11:08:34] [INFO ] [Nat]Absence check using 67 positive and 165 generalized place invariants in 49 ms returned sat
[2023-03-12 11:08:45] [INFO ] After 11103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-12 11:08:47] [INFO ] Deduced a trap composed of 14 places in 266 ms of which 1 ms to minimize.
[2023-03-12 11:08:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 436 ms
[2023-03-12 11:08:47] [INFO ] After 12970ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 837 ms.
[2023-03-12 11:08:48] [INFO ] After 14496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 122 ms.
Support contains 12 out of 1374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1374/1374 places, 2370/2370 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 1374 transition count 2369
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1373 transition count 2369
Applied a total of 2 rules in 121 ms. Remains 1373 /1374 variables (removed 1) and now considering 2369/2370 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 1373/1374 places, 2369/2370 transitions.
Successfully simplified 5 atomic propositions for a total of 14 simplifications.
FORMULA ASLink-PT-10b-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-10b-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 161 stabilizing places and 161 stable transitions
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)||F(p1)))'
Support contains 4 out of 3930 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 734 transitions
Trivial Post-agglo rules discarded 734 transitions
Performed 734 trivial Post agglomeration. Transition count delta: 734
Iterating post reduction 0 with 734 rules applied. Total rules applied 734 place count 3929 transition count 4033
Reduce places removed 734 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 737 rules applied. Total rules applied 1471 place count 3195 transition count 4030
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1473 place count 3193 transition count 4030
Performed 1066 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1066 Pre rules applied. Total rules applied 1473 place count 3193 transition count 2964
Deduced a syphon composed of 1066 places in 7 ms
Ensure Unique test removed 103 places
Reduce places removed 1169 places and 0 transitions.
Iterating global reduction 3 with 2235 rules applied. Total rules applied 3708 place count 2024 transition count 2964
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 3 with 73 rules applied. Total rules applied 3781 place count 2014 transition count 2901
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 3844 place count 1951 transition count 2901
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3844 place count 1951 transition count 2860
Deduced a syphon composed of 41 places in 8 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3967 place count 1869 transition count 2860
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 39 Pre rules applied. Total rules applied 3967 place count 1869 transition count 2821
Deduced a syphon composed of 39 places in 7 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 4045 place count 1830 transition count 2821
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4046 place count 1829 transition count 2813
Iterating global reduction 5 with 1 rules applied. Total rules applied 4047 place count 1829 transition count 2813
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4048 place count 1828 transition count 2805
Iterating global reduction 5 with 1 rules applied. Total rules applied 4049 place count 1828 transition count 2805
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4050 place count 1827 transition count 2797
Iterating global reduction 5 with 1 rules applied. Total rules applied 4051 place count 1827 transition count 2797
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4052 place count 1826 transition count 2789
Iterating global reduction 5 with 1 rules applied. Total rules applied 4053 place count 1826 transition count 2789
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4054 place count 1825 transition count 2781
Iterating global reduction 5 with 1 rules applied. Total rules applied 4055 place count 1825 transition count 2781
Performed 309 Post agglomeration using F-continuation condition.Transition count delta: 309
Deduced a syphon composed of 309 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 311 places and 0 transitions.
Iterating global reduction 5 with 620 rules applied. Total rules applied 4675 place count 1514 transition count 2472
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4679 place count 1510 transition count 2468
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4684 place count 1509 transition count 2468
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 4685 place count 1509 transition count 2467
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4686 place count 1508 transition count 2467
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4686 place count 1508 transition count 2466
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4688 place count 1507 transition count 2466
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4690 place count 1505 transition count 2464
Iterating global reduction 7 with 2 rules applied. Total rules applied 4692 place count 1505 transition count 2464
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 4694 place count 1505 transition count 2462
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4695 place count 1504 transition count 2462
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4697 place count 1503 transition count 2467
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4699 place count 1501 transition count 2465
Reduce places removed 19 places and 0 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 9 with 28 rules applied. Total rules applied 4727 place count 1482 transition count 2456
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 4736 place count 1473 transition count 2456
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 29 Pre rules applied. Total rules applied 4736 place count 1473 transition count 2427
Deduced a syphon composed of 29 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 11 with 59 rules applied. Total rules applied 4795 place count 1443 transition count 2427
Discarding 20 places :
Implicit places reduction removed 20 places
Iterating post reduction 11 with 20 rules applied. Total rules applied 4815 place count 1423 transition count 2427
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4815 place count 1423 transition count 2426
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4817 place count 1422 transition count 2426
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 4 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 12 with 60 rules applied. Total rules applied 4877 place count 1392 transition count 2396
Discarding 19 places :
Symmetric choice reduction at 12 with 19 rule applications. Total rules 4896 place count 1373 transition count 2377
Iterating global reduction 12 with 19 rules applied. Total rules applied 4915 place count 1373 transition count 2377
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 4925 place count 1363 transition count 2367
Iterating global reduction 12 with 10 rules applied. Total rules applied 4935 place count 1363 transition count 2367
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4945 place count 1363 transition count 2357
Applied a total of 4945 rules in 2058 ms. Remains 1363 /3930 variables (removed 2567) and now considering 2357/4768 (removed 2411) transitions.
// Phase 1: matrix 2357 rows 1363 cols
[2023-03-12 11:08:51] [INFO ] Computed 225 place invariants in 52 ms
[2023-03-12 11:08:52] [INFO ] Implicit Places using invariants in 1085 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 395, 412, 430, 450, 502, 515, 516, 518, 535, 553, 573, 624, 625, 637, 638, 640, 657, 675, 695, 746, 747, 759, 760, 762, 779, 797, 817, 868, 869, 881, 882, 884, 901, 919, 940, 998, 999, 1011, 1012, 1013, 1014, 1016, 1033, 1051, 1071, 1123, 1124, 1136, 1137, 1139, 1156, 1174, 1194, 1245, 1246, 1249, 1260, 1261, 1262, 1280, 1301, 1302, 1303, 1304]
Discarding 90 places :
Implicit Place search using SMT only with invariants took 1088 ms to find 90 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1273/3930 places, 2357/4768 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 162 rules applied. Total rules applied 162 place count 1273 transition count 2195
Reduce places removed 162 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 164 rules applied. Total rules applied 326 place count 1111 transition count 2193
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 328 place count 1109 transition count 2193
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 328 place count 1109 transition count 2146
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 95 rules applied. Total rules applied 423 place count 1061 transition count 2146
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 435 place count 1057 transition count 2138
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 443 place count 1049 transition count 2138
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 446 place count 1046 transition count 2135
Iterating global reduction 5 with 3 rules applied. Total rules applied 449 place count 1046 transition count 2135
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 452 place count 1046 transition count 2132
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 4 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 6 with 150 rules applied. Total rules applied 602 place count 971 transition count 2057
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 606 place count 969 transition count 2058
Applied a total of 606 rules in 189 ms. Remains 969 /1273 variables (removed 304) and now considering 2058/2357 (removed 299) transitions.
// Phase 1: matrix 2058 rows 969 cols
[2023-03-12 11:08:52] [INFO ] Computed 130 place invariants in 18 ms
[2023-03-12 11:08:53] [INFO ] Implicit Places using invariants in 757 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 354, 360, 365, 444, 450, 455, 532, 538, 543, 620, 626, 631, 708, 714, 719, 808, 813, 890, 896, 901, 966]
Discarding 30 places :
Implicit Place search using SMT only with invariants took 762 ms to find 30 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 939/3930 places, 2058/4768 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 939 transition count 2057
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 938 transition count 2057
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 21 place count 919 transition count 2038
Iterating global reduction 2 with 19 rules applied. Total rules applied 40 place count 919 transition count 2038
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 59 place count 900 transition count 2019
Iterating global reduction 2 with 19 rules applied. Total rules applied 78 place count 900 transition count 2019
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 87 place count 891 transition count 2010
Iterating global reduction 2 with 9 rules applied. Total rules applied 96 place count 891 transition count 2010
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 116 place count 881 transition count 2000
Applied a total of 116 rules in 134 ms. Remains 881 /939 variables (removed 58) and now considering 2000/2058 (removed 58) transitions.
// Phase 1: matrix 2000 rows 881 cols
[2023-03-12 11:08:53] [INFO ] Computed 100 place invariants in 15 ms
[2023-03-12 11:08:54] [INFO ] Implicit Places using invariants in 676 ms returned []
[2023-03-12 11:08:54] [INFO ] Invariant cache hit.
[2023-03-12 11:08:56] [INFO ] Implicit Places using invariants and state equation in 2568 ms returned []
Implicit Place search using SMT with State Equation took 3272 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 881/3930 places, 2000/4768 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 7505 ms. Remains : 881/3930 places, 2000/4768 transitions.
Stuttering acceptance computed with spot in 245 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(OR (EQ s730 1) (EQ s648 1)), p0:(AND (EQ s289 1) (EQ s334 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 110 steps with 1 reset in 4 ms.
FORMULA ASLink-PT-10b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-00 finished in 7918 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 1 out of 3930 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 736 transitions
Trivial Post-agglo rules discarded 736 transitions
Performed 736 trivial Post agglomeration. Transition count delta: 736
Iterating post reduction 0 with 736 rules applied. Total rules applied 736 place count 3929 transition count 4031
Reduce places removed 736 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 741 rules applied. Total rules applied 1477 place count 3193 transition count 4026
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1480 place count 3190 transition count 4026
Performed 1065 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1065 Pre rules applied. Total rules applied 1480 place count 3190 transition count 2961
Deduced a syphon composed of 1065 places in 7 ms
Ensure Unique test removed 104 places
Reduce places removed 1169 places and 0 transitions.
Iterating global reduction 3 with 2234 rules applied. Total rules applied 3714 place count 2021 transition count 2961
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 3 with 74 rules applied. Total rules applied 3788 place count 2011 transition count 2897
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 3852 place count 1947 transition count 2897
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3852 place count 1947 transition count 2856
Deduced a syphon composed of 41 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3975 place count 1865 transition count 2856
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3975 place count 1865 transition count 2816
Deduced a syphon composed of 40 places in 8 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4055 place count 1825 transition count 2816
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4056 place count 1824 transition count 2808
Iterating global reduction 5 with 1 rules applied. Total rules applied 4057 place count 1824 transition count 2808
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4058 place count 1823 transition count 2800
Iterating global reduction 5 with 1 rules applied. Total rules applied 4059 place count 1823 transition count 2800
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4060 place count 1822 transition count 2792
Iterating global reduction 5 with 1 rules applied. Total rules applied 4061 place count 1822 transition count 2792
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4062 place count 1821 transition count 2784
Iterating global reduction 5 with 1 rules applied. Total rules applied 4063 place count 1821 transition count 2784
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4064 place count 1820 transition count 2776
Iterating global reduction 5 with 1 rules applied. Total rules applied 4065 place count 1820 transition count 2776
Performed 310 Post agglomeration using F-continuation condition.Transition count delta: 310
Deduced a syphon composed of 310 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 312 places and 0 transitions.
Iterating global reduction 5 with 622 rules applied. Total rules applied 4687 place count 1508 transition count 2466
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4691 place count 1504 transition count 2462
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4696 place count 1503 transition count 2462
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 4697 place count 1503 transition count 2461
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4698 place count 1502 transition count 2461
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4698 place count 1502 transition count 2460
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4700 place count 1501 transition count 2460
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4702 place count 1499 transition count 2458
Iterating global reduction 7 with 2 rules applied. Total rules applied 4704 place count 1499 transition count 2458
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 4706 place count 1499 transition count 2456
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4707 place count 1498 transition count 2456
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4709 place count 1497 transition count 2461
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4711 place count 1495 transition count 2459
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 9 with 30 rules applied. Total rules applied 4741 place count 1475 transition count 2449
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 4751 place count 1465 transition count 2449
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 30 Pre rules applied. Total rules applied 4751 place count 1465 transition count 2419
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 11 with 61 rules applied. Total rules applied 4812 place count 1434 transition count 2419
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 11 with 21 rules applied. Total rules applied 4833 place count 1413 transition count 2419
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4833 place count 1413 transition count 2418
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4835 place count 1412 transition count 2418
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 4 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 12 with 62 rules applied. Total rules applied 4897 place count 1381 transition count 2387
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 4917 place count 1361 transition count 2367
Iterating global reduction 12 with 20 rules applied. Total rules applied 4937 place count 1361 transition count 2367
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 4947 place count 1351 transition count 2357
Iterating global reduction 12 with 10 rules applied. Total rules applied 4957 place count 1351 transition count 2357
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4967 place count 1351 transition count 2347
Applied a total of 4967 rules in 1532 ms. Remains 1351 /3930 variables (removed 2579) and now considering 2347/4768 (removed 2421) transitions.
// Phase 1: matrix 2347 rows 1351 cols
[2023-03-12 11:08:58] [INFO ] Computed 222 place invariants in 86 ms
[2023-03-12 11:08:59] [INFO ] Implicit Places using invariants in 1106 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 622, 623, 635, 636, 638, 655, 673, 693, 744, 745, 757, 758, 760, 777, 795, 815, 866, 867, 879, 880, 882, 899, 917, 937, 988, 989, 1001, 1002, 1004, 1021, 1039, 1059, 1110, 1111, 1123, 1124, 1126, 1143, 1162, 1182, 1233, 1234, 1237, 1248, 1249, 1250, 1268, 1289, 1290, 1291, 1292]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1116 ms to find 89 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1262/3930 places, 2347/4768 transitions.
Drop transitions removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 163 rules applied. Total rules applied 163 place count 1262 transition count 2184
Reduce places removed 163 places and 0 transitions.
Iterating post reduction 1 with 163 rules applied. Total rules applied 326 place count 1099 transition count 2184
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 326 place count 1099 transition count 2137
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 421 place count 1051 transition count 2137
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 433 place count 1047 transition count 2129
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 441 place count 1039 transition count 2129
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 444 place count 1036 transition count 2126
Iterating global reduction 4 with 3 rules applied. Total rules applied 447 place count 1036 transition count 2126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 450 place count 1036 transition count 2123
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 3 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 602 place count 960 transition count 2047
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 606 place count 958 transition count 2048
Applied a total of 606 rules in 137 ms. Remains 958 /1262 variables (removed 304) and now considering 2048/2347 (removed 299) transitions.
// Phase 1: matrix 2048 rows 958 cols
[2023-03-12 11:09:00] [INFO ] Computed 128 place invariants in 24 ms
[2023-03-12 11:09:00] [INFO ] Implicit Places using invariants in 621 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 444, 449, 526, 532, 537, 614, 620, 625, 702, 708, 713, 790, 796, 801, 879, 885, 890, 955]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 640 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 927/3930 places, 2048/4768 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 927 transition count 2047
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 926 transition count 2047
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 906 transition count 2027
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 906 transition count 2027
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 886 transition count 2007
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 886 transition count 2007
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 876 transition count 1997
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 876 transition count 1997
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 866 transition count 1987
Applied a total of 122 rules in 115 ms. Remains 866 /927 variables (removed 61) and now considering 1987/2048 (removed 61) transitions.
// Phase 1: matrix 1987 rows 866 cols
[2023-03-12 11:09:00] [INFO ] Computed 97 place invariants in 40 ms
[2023-03-12 11:09:01] [INFO ] Implicit Places using invariants in 666 ms returned []
[2023-03-12 11:09:01] [INFO ] Invariant cache hit.
[2023-03-12 11:09:03] [INFO ] Implicit Places using invariants and state equation in 2442 ms returned []
Implicit Place search using SMT with State Equation took 3119 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 866/3930 places, 1987/4768 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 6659 ms. Remains : 866/3930 places, 1987/4768 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-01 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:(EQ s751 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 62 steps with 0 reset in 9 ms.
FORMULA ASLink-PT-10b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-01 finished in 6885 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 3930 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3928 transition count 4759
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3928 transition count 4759
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3926 transition count 4750
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3926 transition count 4750
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 3926 transition count 4749
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 3925 transition count 4748
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 3925 transition count 4748
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 3924 transition count 4740
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 3924 transition count 4740
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 3923 transition count 4732
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 3923 transition count 4732
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 3922 transition count 4731
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 3922 transition count 4731
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 3921 transition count 4723
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 3921 transition count 4723
Applied a total of 19 rules in 2249 ms. Remains 3921 /3930 variables (removed 9) and now considering 4723/4768 (removed 45) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2023-03-12 11:09:06] [INFO ] Computed 422 place invariants in 97 ms
[2023-03-12 11:09:08] [INFO ] Implicit Places using invariants in 2242 ms returned []
[2023-03-12 11:09:08] [INFO ] Invariant cache hit.
[2023-03-12 11:09:12] [INFO ] Implicit Places using invariants and state equation in 3564 ms returned []
Implicit Place search using SMT with State Equation took 5840 ms to find 0 implicit places.
[2023-03-12 11:09:12] [INFO ] Invariant cache hit.
[2023-03-12 11:09:16] [INFO ] Dead Transitions using invariants and state equation in 4507 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3921/3930 places, 4723/4768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12597 ms. Remains : 3921/3930 places, 4723/4768 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(NEQ s954 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 118 reset in 706 ms.
Product exploration explored 100000 steps with 120 reset in 562 ms.
Computed a total of 161 stabilizing places and 161 stable transitions
Computed a total of 161 stabilizing places and 161 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 142 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 147255 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 147255 steps, saw 32384 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:09:21] [INFO ] Invariant cache hit.
[2023-03-12 11:09:22] [INFO ] [Real]Absence check using 101 positive place invariants in 39 ms returned sat
[2023-03-12 11:09:22] [INFO ] [Real]Absence check using 101 positive and 321 generalized place invariants in 242 ms returned sat
[2023-03-12 11:09:26] [INFO ] After 4433ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:09:26] [INFO ] [Nat]Absence check using 101 positive place invariants in 139 ms returned sat
[2023-03-12 11:09:27] [INFO ] [Nat]Absence check using 101 positive and 321 generalized place invariants in 213 ms returned sat
[2023-03-12 11:09:30] [INFO ] After 3373ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:09:32] [INFO ] Deduced a trap composed of 27 places in 1567 ms of which 5 ms to minimize.
[2023-03-12 11:09:33] [INFO ] Deduced a trap composed of 41 places in 1225 ms of which 18 ms to minimize.
[2023-03-12 11:09:35] [INFO ] Deduced a trap composed of 33 places in 1363 ms of which 2 ms to minimize.
[2023-03-12 11:09:36] [INFO ] Deduced a trap composed of 86 places in 864 ms of which 23 ms to minimize.
[2023-03-12 11:09:37] [INFO ] Deduced a trap composed of 50 places in 736 ms of which 1 ms to minimize.
[2023-03-12 11:09:38] [INFO ] Deduced a trap composed of 76 places in 697 ms of which 1 ms to minimize.
[2023-03-12 11:09:38] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 7608 ms
[2023-03-12 11:09:38] [INFO ] After 11117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 149 ms.
[2023-03-12 11:09:38] [INFO ] After 12270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 50 ms.
Support contains 1 out of 3921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3921/3921 places, 4723/4723 transitions.
Drop transitions removed 733 transitions
Trivial Post-agglo rules discarded 733 transitions
Performed 733 trivial Post agglomeration. Transition count delta: 733
Iterating post reduction 0 with 733 rules applied. Total rules applied 733 place count 3921 transition count 3990
Reduce places removed 733 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 736 rules applied. Total rules applied 1469 place count 3188 transition count 3987
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 1472 place count 3186 transition count 3986
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1473 place count 3185 transition count 3986
Performed 1063 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1063 Pre rules applied. Total rules applied 1473 place count 3185 transition count 2923
Deduced a syphon composed of 1063 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1167 places and 0 transitions.
Iterating global reduction 4 with 2230 rules applied. Total rules applied 3703 place count 2018 transition count 2923
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 4 with 74 rules applied. Total rules applied 3777 place count 2008 transition count 2859
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 3841 place count 1944 transition count 2859
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 41 Pre rules applied. Total rules applied 3841 place count 1944 transition count 2818
Deduced a syphon composed of 41 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 6 with 123 rules applied. Total rules applied 3964 place count 1862 transition count 2818
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 40 Pre rules applied. Total rules applied 3964 place count 1862 transition count 2778
Deduced a syphon composed of 40 places in 7 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 4044 place count 1822 transition count 2778
Performed 312 Post agglomeration using F-continuation condition.Transition count delta: 312
Deduced a syphon composed of 312 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 314 places and 0 transitions.
Iterating global reduction 6 with 626 rules applied. Total rules applied 4670 place count 1508 transition count 2466
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 4674 place count 1504 transition count 2462
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 4679 place count 1503 transition count 2462
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 4680 place count 1503 transition count 2461
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4681 place count 1502 transition count 2461
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 4681 place count 1502 transition count 2460
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 4683 place count 1501 transition count 2460
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 4685 place count 1499 transition count 2458
Iterating global reduction 8 with 2 rules applied. Total rules applied 4687 place count 1499 transition count 2458
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 4689 place count 1499 transition count 2456
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4690 place count 1498 transition count 2456
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4692 place count 1497 transition count 2461
Free-agglomeration rule applied 11 times.
Iterating global reduction 10 with 11 rules applied. Total rules applied 4703 place count 1497 transition count 2450
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 4714 place count 1486 transition count 2450
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 11 with 9 rules applied. Total rules applied 4723 place count 1486 transition count 2441
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 4732 place count 1477 transition count 2441
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 12 with 10 rules applied. Total rules applied 4742 place count 1477 transition count 2441
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 4743 place count 1476 transition count 2440
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 12 with 30 rules applied. Total rules applied 4773 place count 1456 transition count 2430
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 4783 place count 1446 transition count 2430
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 30 Pre rules applied. Total rules applied 4783 place count 1446 transition count 2400
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 14 with 61 rules applied. Total rules applied 4844 place count 1415 transition count 2400
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 14 with 11 rules applied. Total rules applied 4855 place count 1404 transition count 2400
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 4855 place count 1404 transition count 2399
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4857 place count 1403 transition count 2399
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 7 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 15 with 42 rules applied. Total rules applied 4899 place count 1382 transition count 2378
Discarding 10 places :
Symmetric choice reduction at 15 with 10 rule applications. Total rules 4909 place count 1372 transition count 2368
Iterating global reduction 15 with 10 rules applied. Total rules applied 4919 place count 1372 transition count 2368
Free-agglomeration rule applied 10 times.
Iterating global reduction 15 with 10 rules applied. Total rules applied 4929 place count 1372 transition count 2358
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 4939 place count 1362 transition count 2358
Applied a total of 4939 rules in 1261 ms. Remains 1362 /3921 variables (removed 2559) and now considering 2358/4723 (removed 2365) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1274 ms. Remains : 1362/3921 places, 2358/4723 transitions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 217867 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :{}
Probabilistic random walk after 217867 steps, saw 48394 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2358 rows 1362 cols
[2023-03-12 11:09:43] [INFO ] Computed 232 place invariants in 60 ms
[2023-03-12 11:09:43] [INFO ] [Real]Absence check using 67 positive place invariants in 26 ms returned sat
[2023-03-12 11:09:43] [INFO ] [Real]Absence check using 67 positive and 165 generalized place invariants in 86 ms returned sat
[2023-03-12 11:09:44] [INFO ] After 1531ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:09:44] [INFO ] [Nat]Absence check using 67 positive place invariants in 18 ms returned sat
[2023-03-12 11:09:44] [INFO ] [Nat]Absence check using 67 positive and 165 generalized place invariants in 144 ms returned sat
[2023-03-12 11:09:46] [INFO ] After 1604ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:09:47] [INFO ] Deduced a trap composed of 163 places in 306 ms of which 0 ms to minimize.
[2023-03-12 11:09:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 440 ms
[2023-03-12 11:09:47] [INFO ] After 2117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-12 11:09:47] [INFO ] After 2658ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 1362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1362/1362 places, 2358/2358 transitions.
Applied a total of 0 rules in 52 ms. Remains 1362 /1362 variables (removed 0) and now considering 2358/2358 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 1362/1362 places, 2358/2358 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1362/1362 places, 2358/2358 transitions.
Applied a total of 0 rules in 42 ms. Remains 1362 /1362 variables (removed 0) and now considering 2358/2358 (removed 0) transitions.
[2023-03-12 11:09:47] [INFO ] Invariant cache hit.
[2023-03-12 11:09:48] [INFO ] Implicit Places using invariants in 981 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 380, 384, 385, 396, 397, 399, 416, 434, 503, 507, 508, 519, 520, 522, 539, 557, 626, 630, 631, 642, 643, 645, 662, 680, 749, 753, 754, 765, 766, 768, 785, 803, 872, 876, 877, 888, 889, 891, 908, 926, 995, 999, 1000, 1011, 1012, 1014, 1031, 1049, 1118, 1122, 1123, 1134, 1135, 1137, 1154, 1172, 1241, 1245, 1246, 1249, 1260, 1261, 1262, 1280, 1301, 1302, 1303, 1304]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1009 ms to find 89 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1273/1362 places, 2358/2358 transitions.
Drop transitions removed 172 transitions
Trivial Post-agglo rules discarded 172 transitions
Performed 172 trivial Post agglomeration. Transition count delta: 172
Iterating post reduction 0 with 172 rules applied. Total rules applied 172 place count 1273 transition count 2186
Reduce places removed 172 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 183 rules applied. Total rules applied 355 place count 1101 transition count 2175
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 356 place count 1100 transition count 2175
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 356 place count 1100 transition count 2128
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 95 rules applied. Total rules applied 451 place count 1052 transition count 2128
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 463 place count 1048 transition count 2120
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 471 place count 1040 transition count 2120
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 474 place count 1037 transition count 2117
Iterating global reduction 5 with 3 rules applied. Total rules applied 477 place count 1037 transition count 2117
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 480 place count 1037 transition count 2114
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 4 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 132 rules applied. Total rules applied 612 place count 971 transition count 2048
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 622 place count 961 transition count 2038
Iterating global reduction 6 with 10 rules applied. Total rules applied 632 place count 961 transition count 2038
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 642 place count 961 transition count 2028
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 646 place count 959 transition count 2029
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 7 with 21 rules applied. Total rules applied 667 place count 959 transition count 2008
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 7 with 22 rules applied. Total rules applied 689 place count 937 transition count 2008
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 8 with 30 rules applied. Total rules applied 719 place count 937 transition count 2008
Applied a total of 719 rules in 447 ms. Remains 937 /1273 variables (removed 336) and now considering 2008/2358 (removed 350) transitions.
// Phase 1: matrix 2008 rows 937 cols
[2023-03-12 11:09:48] [INFO ] Computed 137 place invariants in 15 ms
[2023-03-12 11:09:49] [INFO ] Implicit Places using invariants in 738 ms returned [73, 89, 95, 98, 100, 103, 104, 157, 173, 179, 182, 184, 189, 190, 243, 260, 266, 269, 271, 276, 277, 330, 346, 352, 355, 357, 362, 363, 416, 432, 438, 441, 443, 448, 449, 502, 518, 524, 527, 529, 534, 535, 588, 604, 610, 613, 615, 620, 621, 674, 690, 696, 699, 701, 706, 707, 760, 776, 782, 785, 787, 792, 793, 846, 862, 868, 871, 873]
Discarding 68 places :
Implicit Place search using SMT only with invariants took 762 ms to find 68 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 869/1362 places, 2008/2358 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 839 transition count 1978
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 839 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 70 place count 829 transition count 1968
Iterating global reduction 0 with 10 rules applied. Total rules applied 80 place count 829 transition count 1968
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 120 place count 809 transition count 1948
Free-agglomeration rule applied 30 times.
Iterating global reduction 0 with 30 rules applied. Total rules applied 150 place count 809 transition count 1918
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 180 place count 779 transition count 1918
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 190 place count 779 transition count 1908
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 200 place count 769 transition count 1908
Applied a total of 200 rules in 222 ms. Remains 769 /869 variables (removed 100) and now considering 1908/2008 (removed 100) transitions.
// Phase 1: matrix 1908 rows 769 cols
[2023-03-12 11:09:49] [INFO ] Computed 69 place invariants in 13 ms
[2023-03-12 11:09:50] [INFO ] Implicit Places using invariants in 652 ms returned []
[2023-03-12 11:09:50] [INFO ] Invariant cache hit.
[2023-03-12 11:09:52] [INFO ] Implicit Places using invariants and state equation in 1997 ms returned []
Implicit Place search using SMT with State Equation took 2664 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 769/1362 places, 1908/2358 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5160 ms. Remains : 769/1362 places, 1908/2358 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 286763 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 286763 steps, saw 85100 distinct states, run finished after 3001 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:09:55] [INFO ] Invariant cache hit.
[2023-03-12 11:09:55] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 11:09:55] [INFO ] [Real]Absence check using 15 positive and 54 generalized place invariants in 27 ms returned sat
[2023-03-12 11:09:56] [INFO ] After 824ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:09:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 68 ms returned sat
[2023-03-12 11:09:56] [INFO ] [Nat]Absence check using 15 positive and 54 generalized place invariants in 35 ms returned sat
[2023-03-12 11:09:57] [INFO ] After 770ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:09:57] [INFO ] After 949ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-12 11:09:57] [INFO ] After 1310ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 769 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1908/1908 transitions.
Applied a total of 0 rules in 42 ms. Remains 769 /769 variables (removed 0) and now considering 1908/1908 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 769/769 places, 1908/1908 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1908/1908 transitions.
Applied a total of 0 rules in 40 ms. Remains 769 /769 variables (removed 0) and now considering 1908/1908 (removed 0) transitions.
[2023-03-12 11:09:57] [INFO ] Invariant cache hit.
[2023-03-12 11:09:58] [INFO ] Implicit Places using invariants in 660 ms returned []
[2023-03-12 11:09:58] [INFO ] Invariant cache hit.
[2023-03-12 11:10:00] [INFO ] Implicit Places using invariants and state equation in 2080 ms returned []
Implicit Place search using SMT with State Equation took 2771 ms to find 0 implicit places.
[2023-03-12 11:10:00] [INFO ] Redundant transitions in 202 ms returned []
[2023-03-12 11:10:00] [INFO ] Invariant cache hit.
[2023-03-12 11:10:01] [INFO ] Dead Transitions using invariants and state equation in 764 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3784 ms. Remains : 769/769 places, 1908/1908 transitions.
Applied a total of 0 rules in 37 ms. Remains 769 /769 variables (removed 0) and now considering 1908/1908 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-12 11:10:01] [INFO ] Invariant cache hit.
[2023-03-12 11:10:01] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2023-03-12 11:10:01] [INFO ] [Real]Absence check using 15 positive and 54 generalized place invariants in 32 ms returned sat
[2023-03-12 11:10:02] [INFO ] After 922ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:10:02] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-12 11:10:02] [INFO ] [Nat]Absence check using 15 positive and 54 generalized place invariants in 91 ms returned sat
[2023-03-12 11:10:03] [INFO ] After 866ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:10:03] [INFO ] After 974ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-12 11:10:03] [INFO ] After 1321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 194 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 183 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 3921 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3921/3921 places, 4723/4723 transitions.
Applied a total of 0 rules in 308 ms. Remains 3921 /3921 variables (removed 0) and now considering 4723/4723 (removed 0) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2023-03-12 11:10:04] [INFO ] Computed 422 place invariants in 98 ms
[2023-03-12 11:10:06] [INFO ] Implicit Places using invariants in 2110 ms returned []
[2023-03-12 11:10:06] [INFO ] Invariant cache hit.
[2023-03-12 11:10:10] [INFO ] Implicit Places using invariants and state equation in 3318 ms returned []
Implicit Place search using SMT with State Equation took 5455 ms to find 0 implicit places.
[2023-03-12 11:10:10] [INFO ] Invariant cache hit.
[2023-03-12 11:10:14] [INFO ] Dead Transitions using invariants and state equation in 4131 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9910 ms. Remains : 3921/3921 places, 4723/4723 transitions.
Computed a total of 161 stabilizing places and 161 stable transitions
Computed a total of 161 stabilizing places and 161 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 141 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 10 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 148508 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 148508 steps, saw 32572 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:10:17] [INFO ] Invariant cache hit.
[2023-03-12 11:10:18] [INFO ] [Real]Absence check using 101 positive place invariants in 125 ms returned sat
[2023-03-12 11:10:18] [INFO ] [Real]Absence check using 101 positive and 321 generalized place invariants in 435 ms returned sat
[2023-03-12 11:10:22] [INFO ] After 5011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:10:23] [INFO ] [Nat]Absence check using 101 positive place invariants in 34 ms returned sat
[2023-03-12 11:10:23] [INFO ] [Nat]Absence check using 101 positive and 321 generalized place invariants in 197 ms returned sat
[2023-03-12 11:10:26] [INFO ] After 3025ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:10:28] [INFO ] Deduced a trap composed of 27 places in 1492 ms of which 1 ms to minimize.
[2023-03-12 11:10:29] [INFO ] Deduced a trap composed of 41 places in 1107 ms of which 3 ms to minimize.
[2023-03-12 11:10:30] [INFO ] Deduced a trap composed of 33 places in 1096 ms of which 2 ms to minimize.
[2023-03-12 11:10:31] [INFO ] Deduced a trap composed of 86 places in 804 ms of which 6 ms to minimize.
[2023-03-12 11:10:32] [INFO ] Deduced a trap composed of 50 places in 607 ms of which 1 ms to minimize.
[2023-03-12 11:10:33] [INFO ] Deduced a trap composed of 76 places in 648 ms of which 1 ms to minimize.
[2023-03-12 11:10:33] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 6941 ms
[2023-03-12 11:10:33] [INFO ] After 10088ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 147 ms.
[2023-03-12 11:10:33] [INFO ] After 10886ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 55 ms.
Support contains 1 out of 3921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3921/3921 places, 4723/4723 transitions.
Drop transitions removed 733 transitions
Trivial Post-agglo rules discarded 733 transitions
Performed 733 trivial Post agglomeration. Transition count delta: 733
Iterating post reduction 0 with 733 rules applied. Total rules applied 733 place count 3921 transition count 3990
Reduce places removed 733 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 736 rules applied. Total rules applied 1469 place count 3188 transition count 3987
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 1472 place count 3186 transition count 3986
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1473 place count 3185 transition count 3986
Performed 1063 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1063 Pre rules applied. Total rules applied 1473 place count 3185 transition count 2923
Deduced a syphon composed of 1063 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1167 places and 0 transitions.
Iterating global reduction 4 with 2230 rules applied. Total rules applied 3703 place count 2018 transition count 2923
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 4 with 74 rules applied. Total rules applied 3777 place count 2008 transition count 2859
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 3841 place count 1944 transition count 2859
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 41 Pre rules applied. Total rules applied 3841 place count 1944 transition count 2818
Deduced a syphon composed of 41 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 6 with 123 rules applied. Total rules applied 3964 place count 1862 transition count 2818
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 40 Pre rules applied. Total rules applied 3964 place count 1862 transition count 2778
Deduced a syphon composed of 40 places in 7 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 4044 place count 1822 transition count 2778
Performed 312 Post agglomeration using F-continuation condition.Transition count delta: 312
Deduced a syphon composed of 312 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 314 places and 0 transitions.
Iterating global reduction 6 with 626 rules applied. Total rules applied 4670 place count 1508 transition count 2466
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 4674 place count 1504 transition count 2462
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 4679 place count 1503 transition count 2462
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 4680 place count 1503 transition count 2461
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4681 place count 1502 transition count 2461
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 4681 place count 1502 transition count 2460
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 4683 place count 1501 transition count 2460
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 4685 place count 1499 transition count 2458
Iterating global reduction 8 with 2 rules applied. Total rules applied 4687 place count 1499 transition count 2458
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 4689 place count 1499 transition count 2456
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4690 place count 1498 transition count 2456
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4692 place count 1497 transition count 2461
Free-agglomeration rule applied 11 times.
Iterating global reduction 10 with 11 rules applied. Total rules applied 4703 place count 1497 transition count 2450
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 4714 place count 1486 transition count 2450
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 11 with 9 rules applied. Total rules applied 4723 place count 1486 transition count 2441
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 4732 place count 1477 transition count 2441
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 12 with 10 rules applied. Total rules applied 4742 place count 1477 transition count 2441
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 4743 place count 1476 transition count 2440
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 12 with 30 rules applied. Total rules applied 4773 place count 1456 transition count 2430
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 4783 place count 1446 transition count 2430
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 30 Pre rules applied. Total rules applied 4783 place count 1446 transition count 2400
Deduced a syphon composed of 30 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 14 with 61 rules applied. Total rules applied 4844 place count 1415 transition count 2400
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 14 with 11 rules applied. Total rules applied 4855 place count 1404 transition count 2400
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 4855 place count 1404 transition count 2399
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4857 place count 1403 transition count 2399
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 15 with 42 rules applied. Total rules applied 4899 place count 1382 transition count 2378
Discarding 10 places :
Symmetric choice reduction at 15 with 10 rule applications. Total rules 4909 place count 1372 transition count 2368
Iterating global reduction 15 with 10 rules applied. Total rules applied 4919 place count 1372 transition count 2368
Free-agglomeration rule applied 10 times.
Iterating global reduction 15 with 10 rules applied. Total rules applied 4929 place count 1372 transition count 2358
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 4939 place count 1362 transition count 2358
Applied a total of 4939 rules in 1142 ms. Remains 1362 /3921 variables (removed 2559) and now considering 2358/4723 (removed 2365) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1142 ms. Remains : 1362/3921 places, 2358/4723 transitions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 229558 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 229558 steps, saw 50370 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2358 rows 1362 cols
[2023-03-12 11:10:38] [INFO ] Computed 232 place invariants in 58 ms
[2023-03-12 11:10:38] [INFO ] [Real]Absence check using 67 positive place invariants in 57 ms returned sat
[2023-03-12 11:10:38] [INFO ] [Real]Absence check using 67 positive and 165 generalized place invariants in 134 ms returned sat
[2023-03-12 11:10:40] [INFO ] After 2016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:10:40] [INFO ] [Nat]Absence check using 67 positive place invariants in 12 ms returned sat
[2023-03-12 11:10:40] [INFO ] [Nat]Absence check using 67 positive and 165 generalized place invariants in 132 ms returned sat
[2023-03-12 11:10:41] [INFO ] After 1451ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:10:42] [INFO ] Deduced a trap composed of 163 places in 412 ms of which 6 ms to minimize.
[2023-03-12 11:10:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 546 ms
[2023-03-12 11:10:42] [INFO ] After 2039ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-12 11:10:42] [INFO ] After 2487ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 1362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1362/1362 places, 2358/2358 transitions.
Applied a total of 0 rules in 67 ms. Remains 1362 /1362 variables (removed 0) and now considering 2358/2358 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 1362/1362 places, 2358/2358 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1362/1362 places, 2358/2358 transitions.
Applied a total of 0 rules in 47 ms. Remains 1362 /1362 variables (removed 0) and now considering 2358/2358 (removed 0) transitions.
[2023-03-12 11:10:42] [INFO ] Invariant cache hit.
[2023-03-12 11:10:43] [INFO ] Implicit Places using invariants in 1241 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 380, 384, 385, 396, 397, 399, 416, 434, 503, 507, 508, 519, 520, 522, 539, 557, 626, 630, 631, 642, 643, 645, 662, 680, 749, 753, 754, 765, 766, 768, 785, 803, 872, 876, 877, 888, 889, 891, 908, 926, 995, 999, 1000, 1011, 1012, 1014, 1031, 1049, 1118, 1122, 1123, 1134, 1135, 1137, 1154, 1172, 1241, 1245, 1246, 1249, 1260, 1261, 1262, 1280, 1301, 1302, 1303, 1304]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1260 ms to find 89 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1273/1362 places, 2358/2358 transitions.
Drop transitions removed 172 transitions
Trivial Post-agglo rules discarded 172 transitions
Performed 172 trivial Post agglomeration. Transition count delta: 172
Iterating post reduction 0 with 172 rules applied. Total rules applied 172 place count 1273 transition count 2186
Reduce places removed 172 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 183 rules applied. Total rules applied 355 place count 1101 transition count 2175
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 356 place count 1100 transition count 2175
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 356 place count 1100 transition count 2128
Deduced a syphon composed of 47 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 95 rules applied. Total rules applied 451 place count 1052 transition count 2128
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 463 place count 1048 transition count 2120
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 471 place count 1040 transition count 2120
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 474 place count 1037 transition count 2117
Iterating global reduction 5 with 3 rules applied. Total rules applied 477 place count 1037 transition count 2117
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 480 place count 1037 transition count 2114
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 5 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 132 rules applied. Total rules applied 612 place count 971 transition count 2048
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 622 place count 961 transition count 2038
Iterating global reduction 6 with 10 rules applied. Total rules applied 632 place count 961 transition count 2038
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 642 place count 961 transition count 2028
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 646 place count 959 transition count 2029
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 7 with 21 rules applied. Total rules applied 667 place count 959 transition count 2008
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 7 with 22 rules applied. Total rules applied 689 place count 937 transition count 2008
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 8 with 30 rules applied. Total rules applied 719 place count 937 transition count 2008
Applied a total of 719 rules in 251 ms. Remains 937 /1273 variables (removed 336) and now considering 2008/2358 (removed 350) transitions.
// Phase 1: matrix 2008 rows 937 cols
[2023-03-12 11:10:44] [INFO ] Computed 137 place invariants in 15 ms
[2023-03-12 11:10:45] [INFO ] Implicit Places using invariants in 847 ms returned [73, 89, 95, 98, 100, 103, 104, 157, 173, 179, 182, 184, 189, 190, 243, 260, 266, 269, 271, 276, 277, 330, 346, 352, 355, 357, 362, 363, 416, 432, 438, 441, 443, 448, 449, 502, 518, 524, 527, 529, 534, 535, 588, 604, 610, 613, 615, 620, 621, 674, 690, 696, 699, 701, 706, 707, 760, 776, 782, 785, 787, 792, 793, 846, 862, 868, 871, 873]
Discarding 68 places :
Implicit Place search using SMT only with invariants took 863 ms to find 68 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 869/1362 places, 2008/2358 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 839 transition count 1978
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 839 transition count 1978
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 70 place count 829 transition count 1968
Iterating global reduction 0 with 10 rules applied. Total rules applied 80 place count 829 transition count 1968
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 120 place count 809 transition count 1948
Free-agglomeration rule applied 30 times.
Iterating global reduction 0 with 30 rules applied. Total rules applied 150 place count 809 transition count 1918
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 180 place count 779 transition count 1918
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 190 place count 779 transition count 1908
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 200 place count 769 transition count 1908
Applied a total of 200 rules in 154 ms. Remains 769 /869 variables (removed 100) and now considering 1908/2008 (removed 100) transitions.
// Phase 1: matrix 1908 rows 769 cols
[2023-03-12 11:10:45] [INFO ] Computed 69 place invariants in 39 ms
[2023-03-12 11:10:45] [INFO ] Implicit Places using invariants in 682 ms returned []
[2023-03-12 11:10:45] [INFO ] Invariant cache hit.
[2023-03-12 11:10:47] [INFO ] Implicit Places using invariants and state equation in 1902 ms returned []
Implicit Place search using SMT with State Equation took 2607 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 769/1362 places, 1908/2358 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5182 ms. Remains : 769/1362 places, 1908/2358 transitions.
Incomplete random walk after 10000 steps, including 153 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 282777 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 282777 steps, saw 84057 distinct states, run finished after 3001 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:10:50] [INFO ] Invariant cache hit.
[2023-03-12 11:10:51] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-12 11:10:51] [INFO ] [Real]Absence check using 15 positive and 54 generalized place invariants in 32 ms returned sat
[2023-03-12 11:10:51] [INFO ] After 1011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:10:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 11:10:52] [INFO ] [Nat]Absence check using 15 positive and 54 generalized place invariants in 98 ms returned sat
[2023-03-12 11:10:53] [INFO ] After 771ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:10:53] [INFO ] After 927ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-12 11:10:53] [INFO ] After 1317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 769 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1908/1908 transitions.
Applied a total of 0 rules in 39 ms. Remains 769 /769 variables (removed 0) and now considering 1908/1908 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 769/769 places, 1908/1908 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1908/1908 transitions.
Applied a total of 0 rules in 30 ms. Remains 769 /769 variables (removed 0) and now considering 1908/1908 (removed 0) transitions.
[2023-03-12 11:10:53] [INFO ] Invariant cache hit.
[2023-03-12 11:10:53] [INFO ] Implicit Places using invariants in 625 ms returned []
[2023-03-12 11:10:53] [INFO ] Invariant cache hit.
[2023-03-12 11:10:56] [INFO ] Implicit Places using invariants and state equation in 2979 ms returned []
Implicit Place search using SMT with State Equation took 3627 ms to find 0 implicit places.
[2023-03-12 11:10:57] [INFO ] Redundant transitions in 56 ms returned []
[2023-03-12 11:10:57] [INFO ] Invariant cache hit.
[2023-03-12 11:10:57] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4570 ms. Remains : 769/769 places, 1908/1908 transitions.
Applied a total of 0 rules in 39 ms. Remains 769 /769 variables (removed 0) and now considering 1908/1908 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-12 11:10:57] [INFO ] Invariant cache hit.
[2023-03-12 11:10:58] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-12 11:10:58] [INFO ] [Real]Absence check using 15 positive and 54 generalized place invariants in 92 ms returned sat
[2023-03-12 11:10:58] [INFO ] After 780ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:10:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 11:10:58] [INFO ] [Nat]Absence check using 15 positive and 54 generalized place invariants in 57 ms returned sat
[2023-03-12 11:10:59] [INFO ] After 1023ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:11:00] [INFO ] After 1133ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-12 11:11:00] [INFO ] After 1369ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 152 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 294 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 114 reset in 504 ms.
Product exploration explored 100000 steps with 123 reset in 498 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 3921 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3921/3921 places, 4723/4723 transitions.
Performed 714 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 714 rules applied. Total rules applied 714 place count 3921 transition count 4723
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 715 place count 3921 transition count 4722
Performed 716 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 716 Pre rules applied. Total rules applied 715 place count 3921 transition count 4879
Deduced a syphon composed of 1430 places in 18 ms
Iterating global reduction 2 with 716 rules applied. Total rules applied 1431 place count 3921 transition count 4879
Discarding 402 places :
Symmetric choice reduction at 2 with 402 rule applications. Total rules 1833 place count 3519 transition count 4477
Deduced a syphon composed of 1028 places in 16 ms
Iterating global reduction 2 with 402 rules applied. Total rules applied 2235 place count 3519 transition count 4477
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 2235 place count 3519 transition count 4487
Deduced a syphon composed of 1038 places in 16 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 2245 place count 3519 transition count 4487
Performed 677 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1715 places in 13 ms
Iterating global reduction 2 with 677 rules applied. Total rules applied 2922 place count 3519 transition count 4488
Renaming transitions due to excessive name length > 1024 char.
Discarding 262 places :
Symmetric choice reduction at 2 with 262 rule applications. Total rules 3184 place count 3257 transition count 4224
Deduced a syphon composed of 1457 places in 11 ms
Iterating global reduction 2 with 262 rules applied. Total rules applied 3446 place count 3257 transition count 4224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 3448 place count 3255 transition count 4221
Deduced a syphon composed of 1457 places in 11 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 3450 place count 3255 transition count 4221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 3452 place count 3255 transition count 4219
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: -187
Deduced a syphon composed of 1513 places in 12 ms
Iterating global reduction 3 with 56 rules applied. Total rules applied 3508 place count 3255 transition count 4406
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 3522 place count 3241 transition count 4376
Deduced a syphon composed of 1499 places in 11 ms
Iterating global reduction 3 with 14 rules applied. Total rules applied 3536 place count 3241 transition count 4376
Performed 1(complex) Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Deduced a syphon composed of 1500 places in 12 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 3537 place count 3241 transition count 4378
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 3538 place count 3240 transition count 4376
Deduced a syphon composed of 1499 places in 11 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 3539 place count 3240 transition count 4376
Deduced a syphon composed of 1499 places in 10 ms
Applied a total of 3539 rules in 2716 ms. Remains 3240 /3921 variables (removed 681) and now considering 4376/4723 (removed 347) transitions.
[2023-03-12 11:11:05] [INFO ] Redundant transitions in 234 ms returned []
// Phase 1: matrix 4376 rows 3240 cols
[2023-03-12 11:11:05] [INFO ] Computed 422 place invariants in 73 ms
[2023-03-12 11:11:08] [INFO ] Dead Transitions using invariants and state equation in 3096 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3240/3921 places, 4376/4723 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6101 ms. Remains : 3240/3921 places, 4376/4723 transitions.
Support contains 1 out of 3921 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3921/3921 places, 4723/4723 transitions.
Applied a total of 0 rules in 277 ms. Remains 3921 /3921 variables (removed 0) and now considering 4723/4723 (removed 0) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2023-03-12 11:11:08] [INFO ] Computed 422 place invariants in 56 ms
[2023-03-12 11:11:11] [INFO ] Implicit Places using invariants in 2326 ms returned []
[2023-03-12 11:11:11] [INFO ] Invariant cache hit.
[2023-03-12 11:11:14] [INFO ] Implicit Places using invariants and state equation in 3529 ms returned []
Implicit Place search using SMT with State Equation took 5883 ms to find 0 implicit places.
[2023-03-12 11:11:14] [INFO ] Invariant cache hit.
[2023-03-12 11:11:18] [INFO ] Dead Transitions using invariants and state equation in 3548 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9730 ms. Remains : 3921/3921 places, 4723/4723 transitions.
Treatment of property ASLink-PT-10b-LTLFireability-02 finished in 134713 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 3930 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 736 transitions
Trivial Post-agglo rules discarded 736 transitions
Performed 736 trivial Post agglomeration. Transition count delta: 736
Iterating post reduction 0 with 736 rules applied. Total rules applied 736 place count 3929 transition count 4031
Reduce places removed 736 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 741 rules applied. Total rules applied 1477 place count 3193 transition count 4026
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1480 place count 3190 transition count 4026
Performed 1065 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1065 Pre rules applied. Total rules applied 1480 place count 3190 transition count 2961
Deduced a syphon composed of 1065 places in 8 ms
Ensure Unique test removed 103 places
Reduce places removed 1168 places and 0 transitions.
Iterating global reduction 3 with 2233 rules applied. Total rules applied 3713 place count 2022 transition count 2961
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 3 with 74 rules applied. Total rules applied 3787 place count 2011 transition count 2898
Reduce places removed 63 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 64 rules applied. Total rules applied 3851 place count 1948 transition count 2897
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3852 place count 1947 transition count 2897
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 41 Pre rules applied. Total rules applied 3852 place count 1947 transition count 2856
Deduced a syphon composed of 41 places in 8 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 6 with 123 rules applied. Total rules applied 3975 place count 1865 transition count 2856
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 40 Pre rules applied. Total rules applied 3975 place count 1865 transition count 2816
Deduced a syphon composed of 40 places in 9 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 4055 place count 1825 transition count 2816
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4056 place count 1824 transition count 2808
Iterating global reduction 6 with 1 rules applied. Total rules applied 4057 place count 1824 transition count 2808
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4058 place count 1823 transition count 2800
Iterating global reduction 6 with 1 rules applied. Total rules applied 4059 place count 1823 transition count 2800
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4060 place count 1822 transition count 2792
Iterating global reduction 6 with 1 rules applied. Total rules applied 4061 place count 1822 transition count 2792
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4062 place count 1821 transition count 2784
Iterating global reduction 6 with 1 rules applied. Total rules applied 4063 place count 1821 transition count 2784
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4064 place count 1820 transition count 2776
Iterating global reduction 6 with 1 rules applied. Total rules applied 4065 place count 1820 transition count 2776
Performed 310 Post agglomeration using F-continuation condition.Transition count delta: 310
Deduced a syphon composed of 310 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 312 places and 0 transitions.
Iterating global reduction 6 with 622 rules applied. Total rules applied 4687 place count 1508 transition count 2466
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 4691 place count 1504 transition count 2462
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 4696 place count 1503 transition count 2462
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 4697 place count 1503 transition count 2461
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4698 place count 1502 transition count 2461
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 4698 place count 1502 transition count 2460
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 4700 place count 1501 transition count 2460
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 4702 place count 1499 transition count 2458
Iterating global reduction 8 with 2 rules applied. Total rules applied 4704 place count 1499 transition count 2458
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 4706 place count 1499 transition count 2456
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4707 place count 1498 transition count 2456
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4709 place count 1497 transition count 2461
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4711 place count 1495 transition count 2459
Reduce places removed 19 places and 0 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 10 with 28 rules applied. Total rules applied 4739 place count 1476 transition count 2450
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 4748 place count 1467 transition count 2450
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 29 Pre rules applied. Total rules applied 4748 place count 1467 transition count 2421
Deduced a syphon composed of 29 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 12 with 59 rules applied. Total rules applied 4807 place count 1437 transition count 2421
Discarding 20 places :
Implicit places reduction removed 20 places
Iterating post reduction 12 with 20 rules applied. Total rules applied 4827 place count 1417 transition count 2421
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 4827 place count 1417 transition count 2420
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 4829 place count 1416 transition count 2420
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 4 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 13 with 60 rules applied. Total rules applied 4889 place count 1386 transition count 2390
Discarding 19 places :
Symmetric choice reduction at 13 with 19 rule applications. Total rules 4908 place count 1367 transition count 2371
Iterating global reduction 13 with 19 rules applied. Total rules applied 4927 place count 1367 transition count 2371
Discarding 10 places :
Symmetric choice reduction at 13 with 10 rule applications. Total rules 4937 place count 1357 transition count 2361
Iterating global reduction 13 with 10 rules applied. Total rules applied 4947 place count 1357 transition count 2361
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 4957 place count 1357 transition count 2351
Applied a total of 4957 rules in 1394 ms. Remains 1357 /3930 variables (removed 2573) and now considering 2351/4768 (removed 2417) transitions.
// Phase 1: matrix 2351 rows 1357 cols
[2023-03-12 11:11:20] [INFO ] Computed 224 place invariants in 21 ms
[2023-03-12 11:11:21] [INFO ] Implicit Places using invariants in 956 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 450, 505, 506, 518, 520, 521, 523, 540, 558, 578, 629, 630, 642, 643, 645, 662, 680, 700, 751, 752, 764, 765, 767, 784, 802, 822, 873, 874, 886, 887, 889, 906, 924, 944, 995, 996, 1008, 1009, 1011, 1028, 1046, 1066, 1117, 1118, 1130, 1131, 1133, 1150, 1168, 1188, 1239, 1240, 1243, 1254, 1255, 1256, 1274, 1295, 1296, 1297, 1298]
Discarding 90 places :
Implicit Place search using SMT only with invariants took 960 ms to find 90 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1267/3930 places, 2351/4768 transitions.
Drop transitions removed 165 transitions
Trivial Post-agglo rules discarded 165 transitions
Performed 165 trivial Post agglomeration. Transition count delta: 165
Iterating post reduction 0 with 165 rules applied. Total rules applied 165 place count 1267 transition count 2186
Reduce places removed 165 places and 0 transitions.
Iterating post reduction 1 with 165 rules applied. Total rules applied 330 place count 1102 transition count 2186
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 330 place count 1102 transition count 2139
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 425 place count 1054 transition count 2139
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 437 place count 1050 transition count 2131
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 445 place count 1042 transition count 2131
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 448 place count 1039 transition count 2128
Iterating global reduction 4 with 3 rules applied. Total rules applied 451 place count 1039 transition count 2128
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 454 place count 1039 transition count 2125
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 3 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 606 place count 963 transition count 2049
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 610 place count 961 transition count 2050
Applied a total of 610 rules in 182 ms. Remains 961 /1267 variables (removed 306) and now considering 2050/2351 (removed 301) transitions.
// Phase 1: matrix 2050 rows 961 cols
[2023-03-12 11:11:21] [INFO ] Computed 129 place invariants in 42 ms
[2023-03-12 11:11:22] [INFO ] Implicit Places using invariants in 637 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 442, 448, 453, 530, 536, 541, 618, 624, 629, 706, 712, 717, 794, 800, 805, 882, 888, 893, 958]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 652 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 930/3930 places, 2050/4768 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 930 transition count 2049
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 929 transition count 2049
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 909 transition count 2029
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 909 transition count 2029
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 889 transition count 2009
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 889 transition count 2009
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 879 transition count 1999
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 879 transition count 1999
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 869 transition count 1989
Applied a total of 122 rules in 143 ms. Remains 869 /930 variables (removed 61) and now considering 1989/2050 (removed 61) transitions.
// Phase 1: matrix 1989 rows 869 cols
[2023-03-12 11:11:22] [INFO ] Computed 98 place invariants in 40 ms
[2023-03-12 11:11:22] [INFO ] Implicit Places using invariants in 547 ms returned []
[2023-03-12 11:11:22] [INFO ] Invariant cache hit.
[2023-03-12 11:11:24] [INFO ] Implicit Places using invariants and state equation in 2054 ms returned []
Implicit Place search using SMT with State Equation took 2645 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 869/3930 places, 1989/4768 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 5976 ms. Remains : 869/3930 places, 1989/4768 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s338 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 63 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-10b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-03 finished in 6066 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 3930 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3928 transition count 4759
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3928 transition count 4759
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3926 transition count 4750
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3926 transition count 4750
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 3926 transition count 4749
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 3925 transition count 4748
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 3925 transition count 4748
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 3924 transition count 4740
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 3924 transition count 4740
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 3923 transition count 4732
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 3923 transition count 4732
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 3922 transition count 4731
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 3922 transition count 4731
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 3921 transition count 4723
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 3921 transition count 4723
Applied a total of 19 rules in 2391 ms. Remains 3921 /3930 variables (removed 9) and now considering 4723/4768 (removed 45) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2023-03-12 11:11:27] [INFO ] Computed 422 place invariants in 91 ms
[2023-03-12 11:11:29] [INFO ] Implicit Places using invariants in 2212 ms returned []
[2023-03-12 11:11:29] [INFO ] Invariant cache hit.
[2023-03-12 11:11:32] [INFO ] Implicit Places using invariants and state equation in 3220 ms returned []
Implicit Place search using SMT with State Equation took 5460 ms to find 0 implicit places.
[2023-03-12 11:11:32] [INFO ] Invariant cache hit.
[2023-03-12 11:11:37] [INFO ] Dead Transitions using invariants and state equation in 4221 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3921/3930 places, 4723/4768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12096 ms. Remains : 3921/3930 places, 4723/4768 transitions.
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s149 1) (EQ s402 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 470 steps with 0 reset in 3 ms.
FORMULA ASLink-PT-10b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-04 finished in 12375 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 2 out of 3930 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 736 transitions
Trivial Post-agglo rules discarded 736 transitions
Performed 736 trivial Post agglomeration. Transition count delta: 736
Iterating post reduction 0 with 736 rules applied. Total rules applied 736 place count 3929 transition count 4031
Reduce places removed 736 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 741 rules applied. Total rules applied 1477 place count 3193 transition count 4026
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1480 place count 3190 transition count 4026
Performed 1064 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1064 Pre rules applied. Total rules applied 1480 place count 3190 transition count 2962
Deduced a syphon composed of 1064 places in 10 ms
Ensure Unique test removed 103 places
Reduce places removed 1167 places and 0 transitions.
Iterating global reduction 3 with 2231 rules applied. Total rules applied 3711 place count 2023 transition count 2962
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 3 with 73 rules applied. Total rules applied 3784 place count 2013 transition count 2899
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 3847 place count 1950 transition count 2899
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3847 place count 1950 transition count 2858
Deduced a syphon composed of 41 places in 8 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3970 place count 1868 transition count 2858
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3970 place count 1868 transition count 2818
Deduced a syphon composed of 40 places in 9 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4050 place count 1828 transition count 2818
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4051 place count 1827 transition count 2810
Iterating global reduction 5 with 1 rules applied. Total rules applied 4052 place count 1827 transition count 2810
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4053 place count 1826 transition count 2802
Iterating global reduction 5 with 1 rules applied. Total rules applied 4054 place count 1826 transition count 2802
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4055 place count 1825 transition count 2794
Iterating global reduction 5 with 1 rules applied. Total rules applied 4056 place count 1825 transition count 2794
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4057 place count 1824 transition count 2786
Iterating global reduction 5 with 1 rules applied. Total rules applied 4058 place count 1824 transition count 2786
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4059 place count 1823 transition count 2778
Iterating global reduction 5 with 1 rules applied. Total rules applied 4060 place count 1823 transition count 2778
Performed 310 Post agglomeration using F-continuation condition.Transition count delta: 310
Deduced a syphon composed of 310 places in 6 ms
Ensure Unique test removed 2 places
Reduce places removed 312 places and 0 transitions.
Iterating global reduction 5 with 622 rules applied. Total rules applied 4682 place count 1511 transition count 2468
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4686 place count 1507 transition count 2464
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4691 place count 1506 transition count 2464
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 4692 place count 1506 transition count 2463
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4693 place count 1505 transition count 2463
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4693 place count 1505 transition count 2462
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4695 place count 1504 transition count 2462
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4697 place count 1502 transition count 2460
Iterating global reduction 7 with 2 rules applied. Total rules applied 4699 place count 1502 transition count 2460
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 4701 place count 1502 transition count 2458
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4702 place count 1501 transition count 2458
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4704 place count 1500 transition count 2463
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4706 place count 1498 transition count 2461
Reduce places removed 19 places and 0 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 9 with 28 rules applied. Total rules applied 4734 place count 1479 transition count 2452
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 4743 place count 1470 transition count 2452
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 28 Pre rules applied. Total rules applied 4743 place count 1470 transition count 2424
Deduced a syphon composed of 28 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 11 with 57 rules applied. Total rules applied 4800 place count 1441 transition count 2424
Discarding 20 places :
Implicit places reduction removed 20 places
Iterating post reduction 11 with 20 rules applied. Total rules applied 4820 place count 1421 transition count 2424
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4820 place count 1421 transition count 2423
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4822 place count 1420 transition count 2423
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 6 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 12 with 60 rules applied. Total rules applied 4882 place count 1390 transition count 2393
Discarding 19 places :
Symmetric choice reduction at 12 with 19 rule applications. Total rules 4901 place count 1371 transition count 2374
Iterating global reduction 12 with 19 rules applied. Total rules applied 4920 place count 1371 transition count 2374
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 4929 place count 1362 transition count 2365
Iterating global reduction 12 with 9 rules applied. Total rules applied 4938 place count 1362 transition count 2365
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 4947 place count 1362 transition count 2356
Applied a total of 4947 rules in 1341 ms. Remains 1362 /3930 variables (removed 2568) and now considering 2356/4768 (removed 2412) transitions.
// Phase 1: matrix 2356 rows 1362 cols
[2023-03-12 11:11:38] [INFO ] Computed 225 place invariants in 58 ms
[2023-03-12 11:11:39] [INFO ] Implicit Places using invariants in 1052 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 622, 623, 635, 636, 638, 655, 673, 693, 744, 745, 757, 758, 760, 777, 795, 872, 891, 892, 894, 911, 929, 949, 1000, 1001, 1013, 1014, 1016, 1033, 1051, 1071, 1122, 1123, 1135, 1136, 1138, 1155, 1173, 1193, 1244, 1245, 1248, 1259, 1260, 1261, 1279, 1300, 1301, 1302, 1303]
Discarding 87 places :
Implicit Place search using SMT only with invariants took 1068 ms to find 87 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1275/3930 places, 2356/4768 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 162 rules applied. Total rules applied 162 place count 1275 transition count 2194
Reduce places removed 162 places and 0 transitions.
Iterating post reduction 1 with 162 rules applied. Total rules applied 324 place count 1113 transition count 2194
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 324 place count 1113 transition count 2147
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 419 place count 1065 transition count 2147
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 431 place count 1061 transition count 2139
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 439 place count 1053 transition count 2139
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 442 place count 1050 transition count 2136
Iterating global reduction 4 with 3 rules applied. Total rules applied 445 place count 1050 transition count 2136
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 448 place count 1050 transition count 2133
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 4 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 5 with 154 rules applied. Total rules applied 602 place count 973 transition count 2056
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 606 place count 971 transition count 2057
Applied a total of 606 rules in 150 ms. Remains 971 /1275 variables (removed 304) and now considering 2057/2356 (removed 299) transitions.
// Phase 1: matrix 2057 rows 971 cols
[2023-03-12 11:11:39] [INFO ] Computed 133 place invariants in 51 ms
[2023-03-12 11:11:40] [INFO ] Implicit Places using invariants in 785 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 444, 449, 526, 532, 537, 617, 623, 628, 716, 722, 727, 804, 810, 815, 892, 898, 903, 968]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 804 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 940/3930 places, 2057/4768 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 940 transition count 2056
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 939 transition count 2056
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 919 transition count 2036
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 919 transition count 2036
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 899 transition count 2016
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 899 transition count 2016
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 889 transition count 2006
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 889 transition count 2006
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 879 transition count 1996
Applied a total of 122 rules in 138 ms. Remains 879 /940 variables (removed 61) and now considering 1996/2057 (removed 61) transitions.
// Phase 1: matrix 1996 rows 879 cols
[2023-03-12 11:11:40] [INFO ] Computed 102 place invariants in 41 ms
[2023-03-12 11:11:41] [INFO ] Implicit Places using invariants in 587 ms returned []
[2023-03-12 11:11:41] [INFO ] Invariant cache hit.
[2023-03-12 11:11:44] [INFO ] Implicit Places using invariants and state equation in 3596 ms returned []
Implicit Place search using SMT with State Equation took 4189 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 879/3930 places, 1996/4768 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 7691 ms. Remains : 879/3930 places, 1996/4768 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s573 1) (EQ s584 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 36146 steps with 1319 reset in 186 ms.
FORMULA ASLink-PT-10b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-05 finished in 7978 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(G(p0))&&F(p1))) U (p2&&X(F(p2)))))'
Support contains 4 out of 3930 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3928 transition count 4759
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3928 transition count 4759
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3926 transition count 4750
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3926 transition count 4750
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 3926 transition count 4749
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 3925 transition count 4748
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 3925 transition count 4748
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 3924 transition count 4740
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 3924 transition count 4740
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 3923 transition count 4732
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 3923 transition count 4732
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 3922 transition count 4731
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 3922 transition count 4731
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 3921 transition count 4723
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 3921 transition count 4723
Applied a total of 19 rules in 2414 ms. Remains 3921 /3930 variables (removed 9) and now considering 4723/4768 (removed 45) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2023-03-12 11:11:47] [INFO ] Computed 422 place invariants in 52 ms
[2023-03-12 11:11:49] [INFO ] Implicit Places using invariants in 1982 ms returned []
[2023-03-12 11:11:49] [INFO ] Invariant cache hit.
[2023-03-12 11:11:53] [INFO ] Implicit Places using invariants and state equation in 3750 ms returned []
Implicit Place search using SMT with State Equation took 5734 ms to find 0 implicit places.
[2023-03-12 11:11:53] [INFO ] Invariant cache hit.
[2023-03-12 11:11:56] [INFO ] Dead Transitions using invariants and state equation in 3393 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3921/3930 places, 4723/4768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11544 ms. Remains : 3921/3930 places, 4723/4768 transitions.
Stuttering acceptance computed with spot in 339 ms :[(NOT p2), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s3500 1), p0:(AND (EQ s3361 1) (EQ s3493 1)), p1:(EQ s2635 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 529 steps with 0 reset in 7 ms.
FORMULA ASLink-PT-10b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-06 finished in 11962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3930 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 735 transitions
Trivial Post-agglo rules discarded 735 transitions
Performed 735 trivial Post agglomeration. Transition count delta: 735
Iterating post reduction 0 with 735 rules applied. Total rules applied 735 place count 3929 transition count 4032
Reduce places removed 735 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 740 rules applied. Total rules applied 1475 place count 3194 transition count 4027
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1478 place count 3191 transition count 4027
Performed 1065 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1065 Pre rules applied. Total rules applied 1478 place count 3191 transition count 2962
Deduced a syphon composed of 1065 places in 11 ms
Ensure Unique test removed 104 places
Reduce places removed 1169 places and 0 transitions.
Iterating global reduction 3 with 2234 rules applied. Total rules applied 3712 place count 2022 transition count 2962
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 3 with 74 rules applied. Total rules applied 3786 place count 2012 transition count 2898
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 3850 place count 1948 transition count 2898
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3850 place count 1948 transition count 2857
Deduced a syphon composed of 41 places in 10 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3973 place count 1866 transition count 2857
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3973 place count 1866 transition count 2817
Deduced a syphon composed of 40 places in 10 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4053 place count 1826 transition count 2817
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4054 place count 1825 transition count 2809
Iterating global reduction 5 with 1 rules applied. Total rules applied 4055 place count 1825 transition count 2809
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4056 place count 1824 transition count 2801
Iterating global reduction 5 with 1 rules applied. Total rules applied 4057 place count 1824 transition count 2801
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4058 place count 1823 transition count 2793
Iterating global reduction 5 with 1 rules applied. Total rules applied 4059 place count 1823 transition count 2793
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4060 place count 1822 transition count 2785
Iterating global reduction 5 with 1 rules applied. Total rules applied 4061 place count 1822 transition count 2785
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4062 place count 1821 transition count 2777
Iterating global reduction 5 with 1 rules applied. Total rules applied 4063 place count 1821 transition count 2777
Performed 310 Post agglomeration using F-continuation condition.Transition count delta: 310
Deduced a syphon composed of 310 places in 7 ms
Ensure Unique test removed 2 places
Reduce places removed 312 places and 0 transitions.
Iterating global reduction 5 with 622 rules applied. Total rules applied 4685 place count 1509 transition count 2467
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4689 place count 1505 transition count 2463
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4694 place count 1504 transition count 2463
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 4695 place count 1504 transition count 2462
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4696 place count 1503 transition count 2462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4696 place count 1503 transition count 2461
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4698 place count 1502 transition count 2461
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4700 place count 1500 transition count 2459
Iterating global reduction 7 with 2 rules applied. Total rules applied 4702 place count 1500 transition count 2459
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 4704 place count 1500 transition count 2457
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4705 place count 1499 transition count 2457
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4707 place count 1498 transition count 2462
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4709 place count 1496 transition count 2460
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 9 with 30 rules applied. Total rules applied 4739 place count 1476 transition count 2450
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 4749 place count 1466 transition count 2450
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 30 Pre rules applied. Total rules applied 4749 place count 1466 transition count 2420
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 11 with 61 rules applied. Total rules applied 4810 place count 1435 transition count 2420
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 11 with 21 rules applied. Total rules applied 4831 place count 1414 transition count 2420
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4831 place count 1414 transition count 2419
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4833 place count 1413 transition count 2419
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 5 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 12 with 62 rules applied. Total rules applied 4895 place count 1382 transition count 2388
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 4915 place count 1362 transition count 2368
Iterating global reduction 12 with 20 rules applied. Total rules applied 4935 place count 1362 transition count 2368
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 4945 place count 1352 transition count 2358
Iterating global reduction 12 with 10 rules applied. Total rules applied 4955 place count 1352 transition count 2358
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4965 place count 1352 transition count 2348
Applied a total of 4965 rules in 1311 ms. Remains 1352 /3930 variables (removed 2578) and now considering 2348/4768 (removed 2420) transitions.
// Phase 1: matrix 2348 rows 1352 cols
[2023-03-12 11:11:58] [INFO ] Computed 222 place invariants in 52 ms
[2023-03-12 11:11:59] [INFO ] Implicit Places using invariants in 1282 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 622, 623, 635, 636, 638, 656, 674, 694, 745, 746, 758, 759, 761, 778, 796, 817, 868, 869, 881, 882, 884, 901, 919, 939, 990, 991, 1003, 1004, 1006, 1023, 1041, 1061, 1112, 1113, 1125, 1126, 1128, 1145, 1163, 1183, 1234, 1235, 1238, 1249, 1250, 1251, 1269, 1290, 1291, 1292, 1293]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1312 ms to find 89 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1263/3930 places, 2348/4768 transitions.
Drop transitions removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 163 rules applied. Total rules applied 163 place count 1263 transition count 2185
Reduce places removed 163 places and 0 transitions.
Iterating post reduction 1 with 163 rules applied. Total rules applied 326 place count 1100 transition count 2185
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 326 place count 1100 transition count 2138
Deduced a syphon composed of 47 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 421 place count 1052 transition count 2138
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 433 place count 1048 transition count 2130
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 441 place count 1040 transition count 2130
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 444 place count 1037 transition count 2127
Iterating global reduction 4 with 3 rules applied. Total rules applied 447 place count 1037 transition count 2127
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 450 place count 1037 transition count 2124
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 5 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 602 place count 961 transition count 2048
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 606 place count 959 transition count 2049
Applied a total of 606 rules in 175 ms. Remains 959 /1263 variables (removed 304) and now considering 2049/2348 (removed 299) transitions.
// Phase 1: matrix 2049 rows 959 cols
[2023-03-12 11:12:00] [INFO ] Computed 128 place invariants in 41 ms
[2023-03-12 11:12:00] [INFO ] Implicit Places using invariants in 697 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 444, 449, 527, 533, 538, 616, 622, 627, 704, 710, 715, 792, 798, 803, 880, 886, 891, 956]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 716 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 928/3930 places, 2049/4768 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 928 transition count 2048
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 927 transition count 2048
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 907 transition count 2028
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 907 transition count 2028
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 887 transition count 2008
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 887 transition count 2008
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 877 transition count 1998
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 877 transition count 1998
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 867 transition count 1988
Applied a total of 122 rules in 161 ms. Remains 867 /928 variables (removed 61) and now considering 1988/2049 (removed 61) transitions.
// Phase 1: matrix 1988 rows 867 cols
[2023-03-12 11:12:00] [INFO ] Computed 97 place invariants in 29 ms
[2023-03-12 11:12:01] [INFO ] Implicit Places using invariants in 574 ms returned []
[2023-03-12 11:12:01] [INFO ] Invariant cache hit.
[2023-03-12 11:12:04] [INFO ] Implicit Places using invariants and state equation in 3128 ms returned []
Implicit Place search using SMT with State Equation took 3726 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 867/3930 places, 1988/4768 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 7405 ms. Remains : 867/3930 places, 1988/4768 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-10b-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:(AND (EQ s418 1) (EQ s530 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 100 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-10b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-07 finished in 7485 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(G((!p1 U p2)))))'
Support contains 4 out of 3930 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3928 transition count 4759
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3928 transition count 4759
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3926 transition count 4750
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3926 transition count 4750
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 3926 transition count 4749
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 3925 transition count 4748
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 3925 transition count 4748
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 3924 transition count 4740
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 3924 transition count 4740
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 3923 transition count 4732
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 3923 transition count 4732
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 3922 transition count 4731
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 3922 transition count 4731
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 3921 transition count 4723
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 3921 transition count 4723
Applied a total of 19 rules in 2393 ms. Remains 3921 /3930 variables (removed 9) and now considering 4723/4768 (removed 45) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2023-03-12 11:12:07] [INFO ] Computed 422 place invariants in 110 ms
[2023-03-12 11:12:09] [INFO ] Implicit Places using invariants in 2182 ms returned []
[2023-03-12 11:12:09] [INFO ] Invariant cache hit.
[2023-03-12 11:12:12] [INFO ] Implicit Places using invariants and state equation in 3398 ms returned []
Implicit Place search using SMT with State Equation took 5630 ms to find 0 implicit places.
[2023-03-12 11:12:12] [INFO ] Invariant cache hit.
[2023-03-12 11:12:15] [INFO ] Dead Transitions using invariants and state equation in 3185 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3921/3930 places, 4723/4768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11233 ms. Remains : 3921/3930 places, 4723/4768 transitions.
Stuttering acceptance computed with spot in 253 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2)]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(OR (AND p0 p2) (AND p0 (NOT p1))), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p2:(OR (NOT (AND (EQ s772 1) (EQ s1107 1))) (AND (EQ s103 1) (EQ s524 1))), p1:(AND (EQ s103 1) (EQ s524 1)), p0:(AND (EQ s772 1) (EQ s1107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 117 reset in 537 ms.
Product exploration explored 100000 steps with 115 reset in 587 ms.
Computed a total of 161 stabilizing places and 161 stable transitions
Computed a total of 161 stabilizing places and 161 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (OR p2 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p1))))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), true, (X (X (OR p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (OR (AND p0 p2) (AND p0 (NOT p1)))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 1253 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 244 ms :[(NOT p2), (NOT p2), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 12 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 121778 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 121778 steps, saw 28253 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-12 11:12:22] [INFO ] Invariant cache hit.
[2023-03-12 11:12:22] [INFO ] [Real]Absence check using 101 positive place invariants in 205 ms returned sat
[2023-03-12 11:12:23] [INFO ] [Real]Absence check using 101 positive and 321 generalized place invariants in 246 ms returned sat
[2023-03-12 11:12:23] [INFO ] After 967ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2023-03-12 11:12:23] [INFO ] [Nat]Absence check using 101 positive place invariants in 105 ms returned sat
[2023-03-12 11:12:24] [INFO ] [Nat]Absence check using 101 positive and 321 generalized place invariants in 344 ms returned sat
[2023-03-12 11:12:28] [INFO ] After 4245ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-12 11:12:37] [INFO ] After 13308ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2023-03-12 11:12:37] [INFO ] After 14273ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 45 ms.
Support contains 4 out of 3921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3921/3921 places, 4723/4723 transitions.
Drop transitions removed 735 transitions
Trivial Post-agglo rules discarded 735 transitions
Performed 735 trivial Post agglomeration. Transition count delta: 735
Iterating post reduction 0 with 735 rules applied. Total rules applied 735 place count 3921 transition count 3988
Reduce places removed 735 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 738 rules applied. Total rules applied 1473 place count 3186 transition count 3985
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1475 place count 3184 transition count 3985
Performed 1064 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1064 Pre rules applied. Total rules applied 1475 place count 3184 transition count 2921
Deduced a syphon composed of 1064 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1168 places and 0 transitions.
Iterating global reduction 3 with 2232 rules applied. Total rules applied 3707 place count 2016 transition count 2921
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 3 with 74 rules applied. Total rules applied 3781 place count 2006 transition count 2857
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 3845 place count 1942 transition count 2857
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3845 place count 1942 transition count 2816
Deduced a syphon composed of 41 places in 8 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3968 place count 1860 transition count 2816
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3968 place count 1860 transition count 2776
Deduced a syphon composed of 40 places in 10 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4048 place count 1820 transition count 2776
Performed 310 Post agglomeration using F-continuation condition.Transition count delta: 310
Deduced a syphon composed of 310 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 312 places and 0 transitions.
Iterating global reduction 5 with 622 rules applied. Total rules applied 4670 place count 1508 transition count 2466
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4674 place count 1504 transition count 2462
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4679 place count 1503 transition count 2462
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 4680 place count 1503 transition count 2461
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4681 place count 1502 transition count 2461
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4681 place count 1502 transition count 2460
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4683 place count 1501 transition count 2460
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4685 place count 1499 transition count 2458
Iterating global reduction 7 with 2 rules applied. Total rules applied 4687 place count 1499 transition count 2458
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 4689 place count 1499 transition count 2456
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4690 place count 1498 transition count 2456
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4692 place count 1497 transition count 2461
Free-agglomeration rule applied 11 times.
Iterating global reduction 9 with 11 rules applied. Total rules applied 4703 place count 1497 transition count 2450
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 4714 place count 1486 transition count 2450
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 10 with 9 rules applied. Total rules applied 4723 place count 1486 transition count 2441
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 4732 place count 1477 transition count 2441
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 11 with 10 rules applied. Total rules applied 4742 place count 1477 transition count 2441
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 4743 place count 1476 transition count 2440
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 11 with 30 rules applied. Total rules applied 4773 place count 1456 transition count 2430
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4783 place count 1446 transition count 2430
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 30 Pre rules applied. Total rules applied 4783 place count 1446 transition count 2400
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 13 with 61 rules applied. Total rules applied 4844 place count 1415 transition count 2400
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 13 with 11 rules applied. Total rules applied 4855 place count 1404 transition count 2400
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 4855 place count 1404 transition count 2399
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 4857 place count 1403 transition count 2399
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 5 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 14 with 42 rules applied. Total rules applied 4899 place count 1382 transition count 2378
Discarding 10 places :
Symmetric choice reduction at 14 with 10 rule applications. Total rules 4909 place count 1372 transition count 2368
Iterating global reduction 14 with 10 rules applied. Total rules applied 4919 place count 1372 transition count 2368
Free-agglomeration rule applied 10 times.
Iterating global reduction 14 with 10 rules applied. Total rules applied 4929 place count 1372 transition count 2358
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 14 with 10 rules applied. Total rules applied 4939 place count 1362 transition count 2358
Applied a total of 4939 rules in 1085 ms. Remains 1362 /3921 variables (removed 2559) and now considering 2358/4723 (removed 2365) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1085 ms. Remains : 1362/3921 places, 2358/4723 transitions.
Incomplete random walk after 10000 steps, including 98 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 232319 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 232319 steps, saw 50864 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2358 rows 1362 cols
[2023-03-12 11:12:41] [INFO ] Computed 232 place invariants in 25 ms
[2023-03-12 11:12:41] [INFO ] [Real]Absence check using 67 positive place invariants in 36 ms returned sat
[2023-03-12 11:12:41] [INFO ] [Real]Absence check using 67 positive and 165 generalized place invariants in 82 ms returned sat
[2023-03-12 11:12:41] [INFO ] After 356ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:12:42] [INFO ] [Nat]Absence check using 67 positive place invariants in 19 ms returned sat
[2023-03-12 11:12:42] [INFO ] [Nat]Absence check using 67 positive and 165 generalized place invariants in 85 ms returned sat
[2023-03-12 11:12:43] [INFO ] After 1058ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:12:44] [INFO ] Deduced a trap composed of 61 places in 686 ms of which 24 ms to minimize.
[2023-03-12 11:12:45] [INFO ] Deduced a trap composed of 59 places in 599 ms of which 14 ms to minimize.
[2023-03-12 11:12:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1514 ms
[2023-03-12 11:12:45] [INFO ] After 2841ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-12 11:12:45] [INFO ] After 3267ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 4 out of 1362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1362/1362 places, 2358/2358 transitions.
Applied a total of 0 rules in 47 ms. Remains 1362 /1362 variables (removed 0) and now considering 2358/2358 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 1362/1362 places, 2358/2358 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1362/1362 places, 2358/2358 transitions.
Applied a total of 0 rules in 45 ms. Remains 1362 /1362 variables (removed 0) and now considering 2358/2358 (removed 0) transitions.
[2023-03-12 11:12:45] [INFO ] Invariant cache hit.
[2023-03-12 11:12:46] [INFO ] Implicit Places using invariants in 1072 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 275, 292, 310, 379, 385, 396, 397, 399, 416, 434, 503, 507, 508, 519, 520, 522, 539, 557, 626, 630, 631, 642, 643, 645, 662, 680, 749, 753, 754, 765, 766, 768, 785, 803, 872, 876, 877, 888, 889, 891, 908, 926, 995, 999, 1000, 1011, 1012, 1014, 1031, 1049, 1118, 1122, 1123, 1134, 1135, 1137, 1154, 1172, 1241, 1245, 1246, 1249, 1260, 1261, 1262, 1280, 1301, 1302, 1303, 1304]
Discarding 88 places :
Implicit Place search using SMT only with invariants took 1096 ms to find 88 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1274/1362 places, 2358/2358 transitions.
Drop transitions removed 173 transitions
Trivial Post-agglo rules discarded 173 transitions
Performed 173 trivial Post agglomeration. Transition count delta: 173
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 1274 transition count 2185
Reduce places removed 173 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 183 rules applied. Total rules applied 356 place count 1101 transition count 2175
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 356 place count 1101 transition count 2128
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 451 place count 1053 transition count 2128
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 463 place count 1049 transition count 2120
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 471 place count 1041 transition count 2120
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 474 place count 1038 transition count 2117
Iterating global reduction 4 with 3 rules applied. Total rules applied 477 place count 1038 transition count 2117
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 480 place count 1038 transition count 2114
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 4 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 128 rules applied. Total rules applied 608 place count 974 transition count 2050
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 618 place count 964 transition count 2040
Iterating global reduction 5 with 10 rules applied. Total rules applied 628 place count 964 transition count 2040
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 638 place count 964 transition count 2030
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 642 place count 962 transition count 2031
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 6 with 18 rules applied. Total rules applied 660 place count 962 transition count 2013
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 679 place count 943 transition count 2013
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 7 with 30 rules applied. Total rules applied 709 place count 943 transition count 2013
Applied a total of 709 rules in 239 ms. Remains 943 /1274 variables (removed 331) and now considering 2013/2358 (removed 345) transitions.
// Phase 1: matrix 2013 rows 943 cols
[2023-03-12 11:12:46] [INFO ] Computed 138 place invariants in 42 ms
[2023-03-12 11:12:47] [INFO ] Implicit Places using invariants in 789 ms returned [73, 89, 95, 98, 100, 103, 104, 157, 173, 179, 182, 184, 248, 264, 270, 273, 275, 282, 283, 336, 352, 358, 361, 363, 368, 369, 422, 438, 444, 447, 449, 454, 455, 508, 524, 530, 533, 535, 540, 541, 594, 610, 616, 619, 621, 626, 627, 680, 696, 702, 705, 707, 712, 713, 766, 782, 788, 791, 793, 798, 799, 852, 868, 874, 877, 879]
Discarding 66 places :
Implicit Place search using SMT only with invariants took 798 ms to find 66 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 877/1362 places, 2013/2358 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 847 transition count 1983
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 847 transition count 1983
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 70 place count 837 transition count 1973
Iterating global reduction 0 with 10 rules applied. Total rules applied 80 place count 837 transition count 1973
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 120 place count 817 transition count 1953
Free-agglomeration rule applied 30 times.
Iterating global reduction 0 with 30 rules applied. Total rules applied 150 place count 817 transition count 1923
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 180 place count 787 transition count 1923
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 190 place count 787 transition count 1913
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 200 place count 777 transition count 1913
Applied a total of 200 rules in 160 ms. Remains 777 /877 variables (removed 100) and now considering 1913/2013 (removed 100) transitions.
// Phase 1: matrix 1913 rows 777 cols
[2023-03-12 11:12:47] [INFO ] Computed 72 place invariants in 46 ms
[2023-03-12 11:12:48] [INFO ] Implicit Places using invariants in 1236 ms returned []
[2023-03-12 11:12:48] [INFO ] Invariant cache hit.
[2023-03-12 11:12:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 11:12:51] [INFO ] Implicit Places using invariants and state equation in 2153 ms returned []
Implicit Place search using SMT with State Equation took 3416 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 777/1362 places, 1913/2358 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5767 ms. Remains : 777/1362 places, 1913/2358 transitions.
Finished random walk after 4152 steps, including 67 resets, run visited all 1 properties in 19 ms. (steps per millisecond=218 )
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (OR p2 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p1))))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), true, (X (X (OR p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (OR (AND p0 p2) (AND p0 (NOT p1)))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (G (OR (NOT p1) p2)), (G (NOT (AND p1 (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 22 factoid took 1163 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 120 ms :[(NOT p2), (NOT p2)]
Support contains 4 out of 3921 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3921/3921 places, 4723/4723 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 735 transitions
Trivial Post-agglo rules discarded 735 transitions
Performed 735 trivial Post agglomeration. Transition count delta: 735
Iterating post reduction 0 with 735 rules applied. Total rules applied 735 place count 3920 transition count 3987
Reduce places removed 735 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 738 rules applied. Total rules applied 1473 place count 3185 transition count 3984
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1475 place count 3183 transition count 3984
Performed 1064 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1064 Pre rules applied. Total rules applied 1475 place count 3183 transition count 2920
Deduced a syphon composed of 1064 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1168 places and 0 transitions.
Iterating global reduction 3 with 2232 rules applied. Total rules applied 3707 place count 2015 transition count 2920
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 3 with 74 rules applied. Total rules applied 3781 place count 2005 transition count 2856
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 3845 place count 1941 transition count 2856
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3845 place count 1941 transition count 2815
Deduced a syphon composed of 41 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3968 place count 1859 transition count 2815
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3968 place count 1859 transition count 2775
Deduced a syphon composed of 40 places in 7 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4048 place count 1819 transition count 2775
Performed 308 Post agglomeration using F-continuation condition.Transition count delta: 308
Deduced a syphon composed of 308 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 310 places and 0 transitions.
Iterating global reduction 5 with 618 rules applied. Total rules applied 4666 place count 1509 transition count 2467
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4670 place count 1505 transition count 2463
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4675 place count 1504 transition count 2463
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 4676 place count 1504 transition count 2462
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4677 place count 1503 transition count 2462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4677 place count 1503 transition count 2461
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4679 place count 1502 transition count 2461
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4681 place count 1500 transition count 2459
Iterating global reduction 7 with 2 rules applied. Total rules applied 4683 place count 1500 transition count 2459
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 4685 place count 1500 transition count 2457
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4686 place count 1499 transition count 2457
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4688 place count 1498 transition count 2462
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4690 place count 1496 transition count 2460
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 9 with 30 rules applied. Total rules applied 4720 place count 1476 transition count 2450
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 4730 place count 1466 transition count 2450
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 30 Pre rules applied. Total rules applied 4730 place count 1466 transition count 2420
Deduced a syphon composed of 30 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 11 with 61 rules applied. Total rules applied 4791 place count 1435 transition count 2420
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 11 with 21 rules applied. Total rules applied 4812 place count 1414 transition count 2420
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4812 place count 1414 transition count 2419
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4814 place count 1413 transition count 2419
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 4 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 12 with 62 rules applied. Total rules applied 4876 place count 1382 transition count 2388
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 4896 place count 1362 transition count 2368
Iterating global reduction 12 with 20 rules applied. Total rules applied 4916 place count 1362 transition count 2368
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 4926 place count 1352 transition count 2358
Iterating global reduction 12 with 10 rules applied. Total rules applied 4936 place count 1352 transition count 2358
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4946 place count 1352 transition count 2348
Applied a total of 4946 rules in 839 ms. Remains 1352 /3921 variables (removed 2569) and now considering 2348/4723 (removed 2375) transitions.
// Phase 1: matrix 2348 rows 1352 cols
[2023-03-12 11:12:53] [INFO ] Computed 222 place invariants in 57 ms
[2023-03-12 11:12:54] [INFO ] Implicit Places using invariants in 1029 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 273, 290, 308, 328, 381, 393, 394, 396, 413, 431, 451, 502, 503, 515, 516, 518, 535, 553, 573, 624, 625, 637, 638, 640, 657, 675, 695, 746, 747, 759, 760, 762, 779, 797, 817, 868, 869, 881, 882, 884, 901, 919, 939, 990, 991, 1003, 1004, 1006, 1023, 1041, 1061, 1112, 1113, 1125, 1126, 1128, 1145, 1163, 1183, 1234, 1235, 1238, 1249, 1250, 1251, 1269, 1290, 1291, 1292, 1293]
Discarding 88 places :
Implicit Place search using SMT only with invariants took 1050 ms to find 88 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1264/3921 places, 2348/4723 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 162 rules applied. Total rules applied 162 place count 1264 transition count 2186
Reduce places removed 162 places and 0 transitions.
Iterating post reduction 1 with 162 rules applied. Total rules applied 324 place count 1102 transition count 2186
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 324 place count 1102 transition count 2139
Deduced a syphon composed of 47 places in 12 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 419 place count 1054 transition count 2139
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 431 place count 1050 transition count 2131
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 439 place count 1042 transition count 2131
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 442 place count 1039 transition count 2128
Iterating global reduction 4 with 3 rules applied. Total rules applied 445 place count 1039 transition count 2128
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 448 place count 1039 transition count 2125
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 3 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 5 with 148 rules applied. Total rules applied 596 place count 965 transition count 2051
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 600 place count 963 transition count 2052
Applied a total of 600 rules in 167 ms. Remains 963 /1264 variables (removed 301) and now considering 2052/2348 (removed 296) transitions.
// Phase 1: matrix 2052 rows 963 cols
[2023-03-12 11:12:54] [INFO ] Computed 129 place invariants in 42 ms
[2023-03-12 11:12:55] [INFO ] Implicit Places using invariants in 666 ms returned [88, 94, 99, 174, 180, 185, 266, 272, 277, 356, 362, 367, 444, 450, 455, 532, 538, 543, 620, 626, 631, 708, 714, 719, 796, 802, 807, 884, 890, 895, 960]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 668 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 932/3921 places, 2052/4723 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 932 transition count 2051
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 931 transition count 2051
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 911 transition count 2031
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 911 transition count 2031
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 891 transition count 2011
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 891 transition count 2011
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 881 transition count 2001
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 881 transition count 2001
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 871 transition count 1991
Applied a total of 122 rules in 150 ms. Remains 871 /932 variables (removed 61) and now considering 1991/2052 (removed 61) transitions.
// Phase 1: matrix 1991 rows 871 cols
[2023-03-12 11:12:55] [INFO ] Computed 98 place invariants in 19 ms
[2023-03-12 11:12:56] [INFO ] Implicit Places using invariants in 615 ms returned []
[2023-03-12 11:12:56] [INFO ] Invariant cache hit.
[2023-03-12 11:12:59] [INFO ] Implicit Places using invariants and state equation in 3065 ms returned []
Implicit Place search using SMT with State Equation took 3683 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 871/3921 places, 1991/4723 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 6560 ms. Remains : 871/3921 places, 1991/4723 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p2), (NOT p2)]
Finished random walk after 2979 steps, including 31 resets, run visited all 1 properties in 16 ms. (steps per millisecond=186 )
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 233 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 1063 reset in 292 ms.
Product exploration explored 100000 steps with 1049 reset in 327 ms.
Support contains 4 out of 871 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 871/871 places, 1991/1991 transitions.
Applied a total of 0 rules in 30 ms. Remains 871 /871 variables (removed 0) and now considering 1991/1991 (removed 0) transitions.
[2023-03-12 11:13:00] [INFO ] Invariant cache hit.
[2023-03-12 11:13:01] [INFO ] Implicit Places using invariants in 615 ms returned []
[2023-03-12 11:13:01] [INFO ] Invariant cache hit.
[2023-03-12 11:13:04] [INFO ] Implicit Places using invariants and state equation in 2817 ms returned []
Implicit Place search using SMT with State Equation took 3455 ms to find 0 implicit places.
[2023-03-12 11:13:04] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-12 11:13:04] [INFO ] Invariant cache hit.
[2023-03-12 11:13:04] [INFO ] Dead Transitions using invariants and state equation in 768 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4368 ms. Remains : 871/871 places, 1991/1991 transitions.
Treatment of property ASLink-PT-10b-LTLFireability-09 finished in 60409 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(F(p1)))))'
Support contains 3 out of 3930 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 736 transitions
Trivial Post-agglo rules discarded 736 transitions
Performed 736 trivial Post agglomeration. Transition count delta: 736
Iterating post reduction 0 with 736 rules applied. Total rules applied 736 place count 3929 transition count 4031
Reduce places removed 736 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 741 rules applied. Total rules applied 1477 place count 3193 transition count 4026
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1480 place count 3190 transition count 4026
Performed 1063 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1063 Pre rules applied. Total rules applied 1480 place count 3190 transition count 2963
Deduced a syphon composed of 1063 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1167 places and 0 transitions.
Iterating global reduction 3 with 2230 rules applied. Total rules applied 3710 place count 2023 transition count 2963
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 3 with 74 rules applied. Total rules applied 3784 place count 2013 transition count 2899
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 3848 place count 1949 transition count 2899
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3848 place count 1949 transition count 2858
Deduced a syphon composed of 41 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3971 place count 1867 transition count 2858
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3971 place count 1867 transition count 2818
Deduced a syphon composed of 40 places in 9 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4051 place count 1827 transition count 2818
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4052 place count 1826 transition count 2810
Iterating global reduction 5 with 1 rules applied. Total rules applied 4053 place count 1826 transition count 2810
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4054 place count 1825 transition count 2802
Iterating global reduction 5 with 1 rules applied. Total rules applied 4055 place count 1825 transition count 2802
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4056 place count 1824 transition count 2794
Iterating global reduction 5 with 1 rules applied. Total rules applied 4057 place count 1824 transition count 2794
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4058 place count 1823 transition count 2786
Iterating global reduction 5 with 1 rules applied. Total rules applied 4059 place count 1823 transition count 2786
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4060 place count 1822 transition count 2778
Iterating global reduction 5 with 1 rules applied. Total rules applied 4061 place count 1822 transition count 2778
Performed 310 Post agglomeration using F-continuation condition.Transition count delta: 310
Deduced a syphon composed of 310 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 312 places and 0 transitions.
Iterating global reduction 5 with 622 rules applied. Total rules applied 4683 place count 1510 transition count 2468
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4687 place count 1506 transition count 2464
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4692 place count 1505 transition count 2464
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 4693 place count 1505 transition count 2463
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4694 place count 1504 transition count 2463
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4694 place count 1504 transition count 2462
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4696 place count 1503 transition count 2462
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4698 place count 1501 transition count 2460
Iterating global reduction 7 with 2 rules applied. Total rules applied 4700 place count 1501 transition count 2460
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 4702 place count 1501 transition count 2458
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4703 place count 1500 transition count 2458
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4705 place count 1499 transition count 2463
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4707 place count 1497 transition count 2461
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 9 with 30 rules applied. Total rules applied 4737 place count 1477 transition count 2451
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 4747 place count 1467 transition count 2451
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 30 Pre rules applied. Total rules applied 4747 place count 1467 transition count 2421
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 11 with 61 rules applied. Total rules applied 4808 place count 1436 transition count 2421
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 11 with 21 rules applied. Total rules applied 4829 place count 1415 transition count 2421
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4829 place count 1415 transition count 2420
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4831 place count 1414 transition count 2420
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 5 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 12 with 62 rules applied. Total rules applied 4893 place count 1383 transition count 2389
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 4913 place count 1363 transition count 2369
Iterating global reduction 12 with 20 rules applied. Total rules applied 4933 place count 1363 transition count 2369
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 4943 place count 1353 transition count 2359
Iterating global reduction 12 with 10 rules applied. Total rules applied 4953 place count 1353 transition count 2359
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4963 place count 1353 transition count 2349
Applied a total of 4963 rules in 1088 ms. Remains 1353 /3930 variables (removed 2577) and now considering 2349/4768 (removed 2419) transitions.
// Phase 1: matrix 2349 rows 1353 cols
[2023-03-12 11:13:06] [INFO ] Computed 222 place invariants in 57 ms
[2023-03-12 11:13:07] [INFO ] Implicit Places using invariants in 1190 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 622, 623, 635, 636, 638, 655, 673, 694, 745, 746, 758, 759, 761, 778, 796, 816, 867, 868, 880, 881, 883, 900, 918, 938, 989, 990, 1002, 1003, 1005, 1022, 1040, 1060, 1111, 1112, 1124, 1125, 1127, 1144, 1162, 1182, 1233, 1234, 1237, 1249, 1250, 1251, 1269, 1291, 1292, 1293, 1294]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1206 ms to find 89 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1264/3930 places, 2349/4768 transitions.
Drop transitions removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 163 rules applied. Total rules applied 163 place count 1264 transition count 2186
Reduce places removed 163 places and 0 transitions.
Iterating post reduction 1 with 163 rules applied. Total rules applied 326 place count 1101 transition count 2186
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 326 place count 1101 transition count 2139
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 421 place count 1053 transition count 2139
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 433 place count 1049 transition count 2131
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 441 place count 1041 transition count 2131
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 444 place count 1038 transition count 2128
Iterating global reduction 4 with 3 rules applied. Total rules applied 447 place count 1038 transition count 2128
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 450 place count 1038 transition count 2125
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 4 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 5 with 152 rules applied. Total rules applied 602 place count 962 transition count 2049
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 606 place count 960 transition count 2050
Applied a total of 606 rules in 180 ms. Remains 960 /1264 variables (removed 304) and now considering 2050/2349 (removed 299) transitions.
// Phase 1: matrix 2050 rows 960 cols
[2023-03-12 11:13:07] [INFO ] Computed 128 place invariants in 36 ms
[2023-03-12 11:13:08] [INFO ] Implicit Places using invariants in 620 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 444, 449, 527, 533, 538, 615, 621, 626, 703, 709, 714, 791, 797, 802, 879, 885, 890, 957]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 636 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 929/3930 places, 2050/4768 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 929 transition count 2049
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 928 transition count 2049
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 908 transition count 2029
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 908 transition count 2029
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 888 transition count 2009
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 888 transition count 2009
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 878 transition count 1999
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 878 transition count 1999
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 868 transition count 1989
Applied a total of 122 rules in 141 ms. Remains 868 /929 variables (removed 61) and now considering 1989/2050 (removed 61) transitions.
// Phase 1: matrix 1989 rows 868 cols
[2023-03-12 11:13:08] [INFO ] Computed 97 place invariants in 36 ms
[2023-03-12 11:13:08] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-12 11:13:08] [INFO ] Invariant cache hit.
[2023-03-12 11:13:11] [INFO ] Implicit Places using invariants and state equation in 2467 ms returned []
Implicit Place search using SMT with State Equation took 3067 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 868/3930 places, 1989/4768 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 6320 ms. Remains : 868/3930 places, 1989/4768 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s808 1) (EQ s847 1)), p1:(EQ s461 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-10b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-10 finished in 6489 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||X((X(X(G(p0))) U (p0&&X(X(G(p0)))))))))'
Support contains 1 out of 3930 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3928 transition count 4759
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3928 transition count 4759
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3926 transition count 4750
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3926 transition count 4750
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 3926 transition count 4749
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 3925 transition count 4748
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 3925 transition count 4748
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 3924 transition count 4740
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 3924 transition count 4740
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 3923 transition count 4732
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 3923 transition count 4732
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 3922 transition count 4731
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 3922 transition count 4731
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 3921 transition count 4723
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 3921 transition count 4723
Applied a total of 19 rules in 2275 ms. Remains 3921 /3930 variables (removed 9) and now considering 4723/4768 (removed 45) transitions.
// Phase 1: matrix 4723 rows 3921 cols
[2023-03-12 11:13:13] [INFO ] Computed 422 place invariants in 69 ms
[2023-03-12 11:13:16] [INFO ] Implicit Places using invariants in 2444 ms returned []
[2023-03-12 11:13:16] [INFO ] Invariant cache hit.
[2023-03-12 11:13:19] [INFO ] Implicit Places using invariants and state equation in 3061 ms returned []
Implicit Place search using SMT with State Equation took 5537 ms to find 0 implicit places.
[2023-03-12 11:13:19] [INFO ] Invariant cache hit.
[2023-03-12 11:13:23] [INFO ] Dead Transitions using invariants and state equation in 3690 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3921/3930 places, 4723/4768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11517 ms. Remains : 3921/3930 places, 4723/4768 transitions.
Stuttering acceptance computed with spot in 306 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=5, aps=[p0:(EQ s2279 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-10b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-12 finished in 11878 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)))'
Support contains 1 out of 3930 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3928 transition count 4759
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3928 transition count 4759
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3926 transition count 4750
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3926 transition count 4750
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 3926 transition count 4749
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 3925 transition count 4748
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 3925 transition count 4748
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 3924 transition count 4740
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 3924 transition count 4740
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 3923 transition count 4732
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 3923 transition count 4732
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 3922 transition count 4731
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 3922 transition count 4731
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 3921 transition count 4723
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 3921 transition count 4723
Applied a total of 19 rules in 2298 ms. Remains 3921 /3930 variables (removed 9) and now considering 4723/4768 (removed 45) transitions.
[2023-03-12 11:13:25] [INFO ] Invariant cache hit.
[2023-03-12 11:13:27] [INFO ] Implicit Places using invariants in 1983 ms returned []
[2023-03-12 11:13:27] [INFO ] Invariant cache hit.
[2023-03-12 11:13:30] [INFO ] Implicit Places using invariants and state equation in 3138 ms returned []
Implicit Place search using SMT with State Equation took 5122 ms to find 0 implicit places.
[2023-03-12 11:13:30] [INFO ] Invariant cache hit.
[2023-03-12 11:13:35] [INFO ] Dead Transitions using invariants and state equation in 4423 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3921/3930 places, 4723/4768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11862 ms. Remains : 3921/3930 places, 4723/4768 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-10b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1300 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][false, false]]
Stuttering criterion allowed to conclude after 1724 steps with 0 reset in 10 ms.
FORMULA ASLink-PT-10b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-10b-LTLFireability-14 finished in 12000 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Found a Lengthening insensitive property : ASLink-PT-10b-LTLFireability-02
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 3930 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 734 transitions
Trivial Post-agglo rules discarded 734 transitions
Performed 734 trivial Post agglomeration. Transition count delta: 734
Iterating post reduction 0 with 734 rules applied. Total rules applied 734 place count 3929 transition count 4033
Reduce places removed 734 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 739 rules applied. Total rules applied 1473 place count 3195 transition count 4028
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 1477 place count 3192 transition count 4027
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1478 place count 3191 transition count 4027
Performed 1065 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1065 Pre rules applied. Total rules applied 1478 place count 3191 transition count 2962
Deduced a syphon composed of 1065 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1169 places and 0 transitions.
Iterating global reduction 4 with 2234 rules applied. Total rules applied 3712 place count 2022 transition count 2962
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 4 with 74 rules applied. Total rules applied 3786 place count 2012 transition count 2898
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 5 with 64 rules applied. Total rules applied 3850 place count 1948 transition count 2898
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 41 Pre rules applied. Total rules applied 3850 place count 1948 transition count 2857
Deduced a syphon composed of 41 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 6 with 123 rules applied. Total rules applied 3973 place count 1866 transition count 2857
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 40 Pre rules applied. Total rules applied 3973 place count 1866 transition count 2817
Deduced a syphon composed of 40 places in 8 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 6 with 80 rules applied. Total rules applied 4053 place count 1826 transition count 2817
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4054 place count 1825 transition count 2809
Iterating global reduction 6 with 1 rules applied. Total rules applied 4055 place count 1825 transition count 2809
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4056 place count 1824 transition count 2801
Iterating global reduction 6 with 1 rules applied. Total rules applied 4057 place count 1824 transition count 2801
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4058 place count 1823 transition count 2793
Iterating global reduction 6 with 1 rules applied. Total rules applied 4059 place count 1823 transition count 2793
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4060 place count 1822 transition count 2785
Iterating global reduction 6 with 1 rules applied. Total rules applied 4061 place count 1822 transition count 2785
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4062 place count 1821 transition count 2777
Iterating global reduction 6 with 1 rules applied. Total rules applied 4063 place count 1821 transition count 2777
Performed 310 Post agglomeration using F-continuation condition.Transition count delta: 310
Deduced a syphon composed of 310 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 312 places and 0 transitions.
Iterating global reduction 6 with 622 rules applied. Total rules applied 4685 place count 1509 transition count 2467
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 4689 place count 1505 transition count 2463
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 4694 place count 1504 transition count 2463
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 4695 place count 1504 transition count 2462
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4696 place count 1503 transition count 2462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 4696 place count 1503 transition count 2461
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 4698 place count 1502 transition count 2461
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 4700 place count 1500 transition count 2459
Iterating global reduction 8 with 2 rules applied. Total rules applied 4702 place count 1500 transition count 2459
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 4704 place count 1500 transition count 2457
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4705 place count 1499 transition count 2457
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4707 place count 1498 transition count 2462
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4709 place count 1496 transition count 2460
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 10 with 30 rules applied. Total rules applied 4739 place count 1476 transition count 2450
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 4749 place count 1466 transition count 2450
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 30 Pre rules applied. Total rules applied 4749 place count 1466 transition count 2420
Deduced a syphon composed of 30 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 12 with 61 rules applied. Total rules applied 4810 place count 1435 transition count 2420
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 12 with 21 rules applied. Total rules applied 4831 place count 1414 transition count 2420
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 4831 place count 1414 transition count 2419
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 4833 place count 1413 transition count 2419
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 5 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 13 with 62 rules applied. Total rules applied 4895 place count 1382 transition count 2388
Discarding 20 places :
Symmetric choice reduction at 13 with 20 rule applications. Total rules 4915 place count 1362 transition count 2368
Iterating global reduction 13 with 20 rules applied. Total rules applied 4935 place count 1362 transition count 2368
Discarding 10 places :
Symmetric choice reduction at 13 with 10 rule applications. Total rules 4945 place count 1352 transition count 2358
Iterating global reduction 13 with 10 rules applied. Total rules applied 4955 place count 1352 transition count 2358
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 4965 place count 1352 transition count 2348
Applied a total of 4965 rules in 1268 ms. Remains 1352 /3930 variables (removed 2578) and now considering 2348/4768 (removed 2420) transitions.
// Phase 1: matrix 2348 rows 1352 cols
[2023-03-12 11:13:37] [INFO ] Computed 222 place invariants in 19 ms
[2023-03-12 11:13:38] [INFO ] Implicit Places using invariants in 1080 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 380, 381, 393, 394, 396, 413, 431, 451, 502, 503, 515, 516, 518, 535, 553, 573, 624, 625, 637, 638, 640, 657, 675, 695, 746, 747, 759, 760, 762, 779, 797, 817, 868, 869, 881, 882, 884, 901, 919, 939, 990, 991, 1003, 1004, 1006, 1023, 1041, 1061, 1112, 1113, 1125, 1126, 1128, 1145, 1163, 1183, 1234, 1235, 1238, 1249, 1250, 1251, 1269, 1290, 1291, 1292, 1293]
Discarding 89 places :
Implicit Place search using SMT only with invariants took 1082 ms to find 89 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1263/3930 places, 2348/4768 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 162 rules applied. Total rules applied 162 place count 1263 transition count 2186
Reduce places removed 162 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 163 rules applied. Total rules applied 325 place count 1101 transition count 2185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 326 place count 1100 transition count 2185
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 326 place count 1100 transition count 2138
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 95 rules applied. Total rules applied 421 place count 1052 transition count 2138
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 433 place count 1048 transition count 2130
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 441 place count 1040 transition count 2130
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 444 place count 1037 transition count 2127
Iterating global reduction 5 with 3 rules applied. Total rules applied 447 place count 1037 transition count 2127
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 450 place count 1037 transition count 2124
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Deduced a syphon composed of 76 places in 3 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 6 with 152 rules applied. Total rules applied 602 place count 961 transition count 2048
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 606 place count 959 transition count 2049
Applied a total of 606 rules in 169 ms. Remains 959 /1263 variables (removed 304) and now considering 2049/2348 (removed 299) transitions.
// Phase 1: matrix 2049 rows 959 cols
[2023-03-12 11:13:38] [INFO ] Computed 128 place invariants in 40 ms
[2023-03-12 11:13:39] [INFO ] Implicit Places using invariants in 772 ms returned [88, 94, 99, 174, 180, 185, 264, 270, 275, 352, 358, 363, 440, 446, 451, 528, 534, 539, 616, 622, 627, 704, 710, 715, 792, 798, 803, 880, 886, 891, 956]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 799 ms to find 31 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 928/3930 places, 2049/4768 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 928 transition count 2048
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 927 transition count 2048
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 907 transition count 2028
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 907 transition count 2028
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 887 transition count 2008
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 887 transition count 2008
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 877 transition count 1998
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 877 transition count 1998
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 867 transition count 1988
Applied a total of 122 rules in 124 ms. Remains 867 /928 variables (removed 61) and now considering 1988/2049 (removed 61) transitions.
// Phase 1: matrix 1988 rows 867 cols
[2023-03-12 11:13:39] [INFO ] Computed 97 place invariants in 37 ms
[2023-03-12 11:13:39] [INFO ] Implicit Places using invariants in 569 ms returned []
[2023-03-12 11:13:39] [INFO ] Invariant cache hit.
[2023-03-12 11:13:42] [INFO ] Implicit Places using invariants and state equation in 2394 ms returned []
Implicit Place search using SMT with State Equation took 2968 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 867/3930 places, 1988/4768 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 6423 ms. Remains : 867/3930 places, 1988/4768 transitions.
Running random walk in product with property : ASLink-PT-10b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(NEQ s236 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, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1056 reset in 312 ms.
Product exploration explored 100000 steps with 1059 reset in 277 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 112 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 291720 steps, run timeout after 3001 ms. (steps per millisecond=97 ) properties seen :{}
Probabilistic random walk after 291720 steps, saw 76043 distinct states, run finished after 3001 ms. (steps per millisecond=97 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:13:46] [INFO ] Invariant cache hit.
[2023-03-12 11:13:46] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 11:13:46] [INFO ] [Real]Absence check using 15 positive and 82 generalized place invariants in 29 ms returned sat
[2023-03-12 11:13:47] [INFO ] After 902ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:13:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 11:13:47] [INFO ] [Nat]Absence check using 15 positive and 82 generalized place invariants in 44 ms returned sat
[2023-03-12 11:13:48] [INFO ] After 1085ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:13:48] [INFO ] After 1222ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-12 11:13:48] [INFO ] After 1595ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 867 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 867/867 places, 1988/1988 transitions.
Free-agglomeration rule applied 50 times.
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 867 transition count 1938
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 110 place count 817 transition count 1928
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 1 with 30 rules applied. Total rules applied 140 place count 817 transition count 1898
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 170 place count 787 transition count 1898
Applied a total of 170 rules in 119 ms. Remains 787 /867 variables (removed 80) and now considering 1898/1988 (removed 90) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 787/867 places, 1898/1988 transitions.
Incomplete random walk after 10000 steps, including 164 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 300009 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :{}
Probabilistic random walk after 300009 steps, saw 83321 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1898 rows 787 cols
[2023-03-12 11:13:51] [INFO ] Computed 97 place invariants in 38 ms
[2023-03-12 11:13:51] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-12 11:13:52] [INFO ] [Real]Absence check using 16 positive and 81 generalized place invariants in 165 ms returned sat
[2023-03-12 11:13:52] [INFO ] After 1046ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:13:53] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-12 11:13:53] [INFO ] [Nat]Absence check using 16 positive and 81 generalized place invariants in 39 ms returned sat
[2023-03-12 11:13:54] [INFO ] After 1015ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:13:54] [INFO ] After 1129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-12 11:13:54] [INFO ] After 1428ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 787/787 places, 1898/1898 transitions.
Applied a total of 0 rules in 31 ms. Remains 787 /787 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 787/787 places, 1898/1898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 787/787 places, 1898/1898 transitions.
Applied a total of 0 rules in 29 ms. Remains 787 /787 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
[2023-03-12 11:13:54] [INFO ] Invariant cache hit.
[2023-03-12 11:13:55] [INFO ] Implicit Places using invariants in 662 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 373, 374, 444, 445, 515, 516, 586, 587, 657, 658]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 675 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 769/787 places, 1898/1898 transitions.
Applied a total of 0 rules in 26 ms. Remains 769 /769 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 730 ms. Remains : 769/787 places, 1898/1898 transitions.
Incomplete random walk after 10000 steps, including 142 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 309310 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :{}
Probabilistic random walk after 309310 steps, saw 85909 distinct states, run finished after 3001 ms. (steps per millisecond=103 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1898 rows 769 cols
[2023-03-12 11:13:58] [INFO ] Computed 79 place invariants in 39 ms
[2023-03-12 11:13:58] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 11:13:58] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 58 ms returned sat
[2023-03-12 11:13:59] [INFO ] After 802ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:13:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-12 11:13:59] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 69 ms returned sat
[2023-03-12 11:14:00] [INFO ] After 827ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:14:00] [INFO ] After 941ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-12 11:14:00] [INFO ] After 1347ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 769 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1898/1898 transitions.
Applied a total of 0 rules in 33 ms. Remains 769 /769 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 769/769 places, 1898/1898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1898/1898 transitions.
Applied a total of 0 rules in 28 ms. Remains 769 /769 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
[2023-03-12 11:14:00] [INFO ] Invariant cache hit.
[2023-03-12 11:14:01] [INFO ] Implicit Places using invariants in 613 ms returned []
[2023-03-12 11:14:01] [INFO ] Invariant cache hit.
[2023-03-12 11:14:02] [INFO ] Implicit Places using invariants and state equation in 1924 ms returned []
Implicit Place search using SMT with State Equation took 2565 ms to find 0 implicit places.
[2023-03-12 11:14:03] [INFO ] Redundant transitions in 60 ms returned []
[2023-03-12 11:14:03] [INFO ] Invariant cache hit.
[2023-03-12 11:14:03] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3450 ms. Remains : 769/769 places, 1898/1898 transitions.
Applied a total of 0 rules in 26 ms. Remains 769 /769 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-12 11:14:03] [INFO ] Invariant cache hit.
[2023-03-12 11:14:04] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-12 11:14:04] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 65 ms returned sat
[2023-03-12 11:14:04] [INFO ] After 857ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:14:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-12 11:14:04] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 22 ms returned sat
[2023-03-12 11:14:05] [INFO ] After 624ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:14:05] [INFO ] After 736ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 74 ms.
[2023-03-12 11:14:05] [INFO ] After 997ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 165 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 224 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 867 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 867/867 places, 1988/1988 transitions.
Applied a total of 0 rules in 25 ms. Remains 867 /867 variables (removed 0) and now considering 1988/1988 (removed 0) transitions.
// Phase 1: matrix 1988 rows 867 cols
[2023-03-12 11:14:06] [INFO ] Computed 97 place invariants in 38 ms
[2023-03-12 11:14:07] [INFO ] Implicit Places using invariants in 679 ms returned []
[2023-03-12 11:14:07] [INFO ] Invariant cache hit.
[2023-03-12 11:14:09] [INFO ] Implicit Places using invariants and state equation in 2670 ms returned []
Implicit Place search using SMT with State Equation took 3389 ms to find 0 implicit places.
[2023-03-12 11:14:09] [INFO ] Invariant cache hit.
[2023-03-12 11:14:10] [INFO ] Dead Transitions using invariants and state equation in 873 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4289 ms. Remains : 867/867 places, 1988/1988 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 106 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 296566 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :{}
Probabilistic random walk after 296566 steps, saw 77431 distinct states, run finished after 3001 ms. (steps per millisecond=98 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:14:13] [INFO ] Invariant cache hit.
[2023-03-12 11:14:14] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-12 11:14:14] [INFO ] [Real]Absence check using 15 positive and 82 generalized place invariants in 42 ms returned sat
[2023-03-12 11:14:14] [INFO ] After 998ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:14:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 11:14:15] [INFO ] [Nat]Absence check using 15 positive and 82 generalized place invariants in 51 ms returned sat
[2023-03-12 11:14:16] [INFO ] After 1190ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:14:16] [INFO ] After 1324ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2023-03-12 11:14:16] [INFO ] After 1638ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 867 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 867/867 places, 1988/1988 transitions.
Free-agglomeration rule applied 50 times.
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 867 transition count 1938
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 110 place count 817 transition count 1928
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 1 with 30 rules applied. Total rules applied 140 place count 817 transition count 1898
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 170 place count 787 transition count 1898
Applied a total of 170 rules in 97 ms. Remains 787 /867 variables (removed 80) and now considering 1898/1988 (removed 90) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 787/867 places, 1898/1988 transitions.
Incomplete random walk after 10000 steps, including 165 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 298338 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :{}
Probabilistic random walk after 298338 steps, saw 82637 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1898 rows 787 cols
[2023-03-12 11:14:19] [INFO ] Computed 97 place invariants in 39 ms
[2023-03-12 11:14:19] [INFO ] [Real]Absence check using 16 positive place invariants in 24 ms returned sat
[2023-03-12 11:14:19] [INFO ] [Real]Absence check using 16 positive and 81 generalized place invariants in 27 ms returned sat
[2023-03-12 11:14:20] [INFO ] After 981ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:14:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-12 11:14:20] [INFO ] [Nat]Absence check using 16 positive and 81 generalized place invariants in 33 ms returned sat
[2023-03-12 11:14:21] [INFO ] After 1060ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:14:22] [INFO ] After 1169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2023-03-12 11:14:22] [INFO ] After 1454ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 787/787 places, 1898/1898 transitions.
Applied a total of 0 rules in 34 ms. Remains 787 /787 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 787/787 places, 1898/1898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 787/787 places, 1898/1898 transitions.
Applied a total of 0 rules in 30 ms. Remains 787 /787 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
[2023-03-12 11:14:22] [INFO ] Invariant cache hit.
[2023-03-12 11:14:22] [INFO ] Implicit Places using invariants in 581 ms returned [88, 89, 159, 160, 231, 232, 302, 303, 373, 374, 444, 445, 515, 516, 586, 587, 657, 658]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 597 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 769/787 places, 1898/1898 transitions.
Applied a total of 0 rules in 29 ms. Remains 769 /769 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 656 ms. Remains : 769/787 places, 1898/1898 transitions.
Incomplete random walk after 10000 steps, including 152 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 303280 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 303280 steps, saw 84288 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1898 rows 769 cols
[2023-03-12 11:14:25] [INFO ] Computed 79 place invariants in 39 ms
[2023-03-12 11:14:26] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 11:14:26] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 68 ms returned sat
[2023-03-12 11:14:26] [INFO ] After 786ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:14:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 35 ms returned sat
[2023-03-12 11:14:26] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 23 ms returned sat
[2023-03-12 11:14:27] [INFO ] After 743ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:14:27] [INFO ] After 851ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-12 11:14:27] [INFO ] After 1156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 769 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1898/1898 transitions.
Applied a total of 0 rules in 42 ms. Remains 769 /769 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 769/769 places, 1898/1898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 1898/1898 transitions.
Applied a total of 0 rules in 31 ms. Remains 769 /769 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
[2023-03-12 11:14:27] [INFO ] Invariant cache hit.
[2023-03-12 11:14:28] [INFO ] Implicit Places using invariants in 511 ms returned []
[2023-03-12 11:14:28] [INFO ] Invariant cache hit.
[2023-03-12 11:14:30] [INFO ] Implicit Places using invariants and state equation in 2486 ms returned []
Implicit Place search using SMT with State Equation took 3011 ms to find 0 implicit places.
[2023-03-12 11:14:31] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-12 11:14:31] [INFO ] Invariant cache hit.
[2023-03-12 11:14:31] [INFO ] Dead Transitions using invariants and state equation in 775 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3875 ms. Remains : 769/769 places, 1898/1898 transitions.
Applied a total of 0 rules in 26 ms. Remains 769 /769 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-12 11:14:31] [INFO ] Invariant cache hit.
[2023-03-12 11:14:31] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-12 11:14:31] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 39 ms returned sat
[2023-03-12 11:14:32] [INFO ] After 802ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 11:14:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-12 11:14:32] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 115 ms returned sat
[2023-03-12 11:14:33] [INFO ] After 609ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 11:14:33] [INFO ] After 754ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 89 ms.
[2023-03-12 11:14:33] [INFO ] After 1174ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 143 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1038 reset in 260 ms.
Product exploration explored 100000 steps with 1060 reset in 312 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 867 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 867/867 places, 1988/1988 transitions.
Applied a total of 0 rules in 55 ms. Remains 867 /867 variables (removed 0) and now considering 1988/1988 (removed 0) transitions.
[2023-03-12 11:14:35] [INFO ] Redundant transitions in 61 ms returned []
// Phase 1: matrix 1988 rows 867 cols
[2023-03-12 11:14:35] [INFO ] Computed 97 place invariants in 36 ms
[2023-03-12 11:14:36] [INFO ] Dead Transitions using invariants and state equation in 967 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1093 ms. Remains : 867/867 places, 1988/1988 transitions.
Support contains 1 out of 867 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 867/867 places, 1988/1988 transitions.
Applied a total of 0 rules in 22 ms. Remains 867 /867 variables (removed 0) and now considering 1988/1988 (removed 0) transitions.
[2023-03-12 11:14:36] [INFO ] Invariant cache hit.
[2023-03-12 11:14:37] [INFO ] Implicit Places using invariants in 575 ms returned []
[2023-03-12 11:14:37] [INFO ] Invariant cache hit.
[2023-03-12 11:14:39] [INFO ] Implicit Places using invariants and state equation in 2463 ms returned []
Implicit Place search using SMT with State Equation took 3058 ms to find 0 implicit places.
[2023-03-12 11:14:39] [INFO ] Invariant cache hit.
[2023-03-12 11:14:40] [INFO ] Dead Transitions using invariants and state equation in 898 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3978 ms. Remains : 867/867 places, 1988/1988 transitions.
Treatment of property ASLink-PT-10b-LTLFireability-02 finished in 65157 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(G((!p1 U p2)))))'
Found a Lengthening insensitive property : ASLink-PT-10b-LTLFireability-09
Stuttering acceptance computed with spot in 214 ms :[(NOT p2), (NOT p2), true, (NOT p2), (NOT p2)]
Support contains 4 out of 3930 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3930/3930 places, 4768/4768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 736 transitions
Trivial Post-agglo rules discarded 736 transitions
Performed 736 trivial Post agglomeration. Transition count delta: 736
Iterating post reduction 0 with 736 rules applied. Total rules applied 736 place count 3929 transition count 4031
Reduce places removed 736 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 741 rules applied. Total rules applied 1477 place count 3193 transition count 4026
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1480 place count 3190 transition count 4026
Performed 1066 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1066 Pre rules applied. Total rules applied 1480 place count 3190 transition count 2960
Deduced a syphon composed of 1066 places in 8 ms
Ensure Unique test removed 104 places
Reduce places removed 1170 places and 0 transitions.
Iterating global reduction 3 with 2236 rules applied. Total rules applied 3716 place count 2020 transition count 2960
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 3 with 74 rules applied. Total rules applied 3790 place count 2010 transition count 2896
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 3854 place count 1946 transition count 2896
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 41 Pre rules applied. Total rules applied 3854 place count 1946 transition count 2855
Deduced a syphon composed of 41 places in 7 ms
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 5 with 123 rules applied. Total rules applied 3977 place count 1864 transition count 2855
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 3977 place count 1864 transition count 2815
Deduced a syphon composed of 40 places in 7 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 4057 place count 1824 transition count 2815
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4058 place count 1823 transition count 2807
Iterating global reduction 5 with 1 rules applied. Total rules applied 4059 place count 1823 transition count 2807
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4060 place count 1822 transition count 2799
Iterating global reduction 5 with 1 rules applied. Total rules applied 4061 place count 1822 transition count 2799
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4062 place count 1821 transition count 2791
Iterating global reduction 5 with 1 rules applied. Total rules applied 4063 place count 1821 transition count 2791
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4064 place count 1820 transition count 2783
Iterating global reduction 5 with 1 rules applied. Total rules applied 4065 place count 1820 transition count 2783
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 4066 place count 1819 transition count 2775
Iterating global reduction 5 with 1 rules applied. Total rules applied 4067 place count 1819 transition count 2775
Performed 308 Post agglomeration using F-continuation condition.Transition count delta: 308
Deduced a syphon composed of 308 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 310 places and 0 transitions.
Iterating global reduction 5 with 618 rules applied. Total rules applied 4685 place count 1509 transition count 2467
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 4689 place count 1505 transition count 2463
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 4694 place count 1504 transition count 2463
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 4695 place count 1504 transition count 2462
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4696 place count 1503 transition count 2462
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 4696 place count 1503 transition count 2461
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4698 place count 1502 transition count 2461
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4700 place count 1500 transition count 2459
Iterating global reduction 7 with 2 rules applied. Total rules applied 4702 place count 1500 transition count 2459
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 4704 place count 1500 transition count 2457
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4705 place count 1499 transition count 2457
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4707 place count 1498 transition count 2462
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4709 place count 1496 transition count 2460
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 9 with 30 rules applied. Total rules applied 4739 place count 1476 transition count 2450
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 4749 place count 1466 transition count 2450
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 30 Pre rules applied. Total rules applied 4749 place count 1466 transition count 2420
Deduced a syphon composed of 30 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 11 with 61 rules applied. Total rules applied 4810 place count 1435 transition count 2420
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 11 with 21 rules applied. Total rules applied 4831 place count 1414 transition count 2420
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4831 place count 1414 transition count 2419
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4833 place count 1413 transition count 2419
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 10 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 12 with 62 rules applied. Total rules applied 4895 place count 1382 transition count 2388
Discarding 20 places :
Symmetric choice reduction at 12 with 20 rule applications. Total rules 4915 place count 1362 transition count 2368
Iterating global reduction 12 with 20 rules applied. Total rules applied 4935 place count 1362 transition count 2368
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 4945 place count 1352 transition count 2358
Iterating global reduction 12 with 10 rules applied. Total rules applied 4955 place count 1352 transition count 2358
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 4965 place count 1352 transition count 2348
Applied a total of 4965 rules in 1354 ms. Remains 1352 /3930 variables (removed 2578) and now considering 2348/4768 (removed 2420) transitions.
// Phase 1: matrix 2348 rows 1352 cols
[2023-03-12 11:14:42] [INFO ] Computed 222 place invariants in 57 ms
[2023-03-12 11:14:43] [INFO ] Implicit Places using invariants in 1197 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 273, 290, 308, 328, 381, 393, 394, 396, 413, 431, 451, 502, 503, 515, 516, 518, 535, 553, 573, 624, 625, 637, 638, 640, 657, 675, 695, 746, 747, 759, 760, 762, 779, 797, 817, 868, 869, 881, 882, 884, 901, 919, 939, 990, 991, 1003, 1004, 1006, 1023, 1041, 1061, 1112, 1113, 1125, 1126, 1128, 1145, 1163, 1183, 1234, 1235, 1238, 1249, 1250, 1251, 1269, 1290, 1291, 1292, 1293]
Discarding 88 places :
Implicit Place search using SMT only with invariants took 1202 ms to find 88 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1264/3930 places, 2348/4768 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 162 rules applied. Total rules applied 162 place count 1264 transition count 2186
Reduce places removed 162 places and 0 transitions.
Iterating post reduction 1 with 162 rules applied. Total rules applied 324 place count 1102 transition count 2186
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 324 place count 1102 transition count 2139
Deduced a syphon composed of 47 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 95 rules applied. Total rules applied 419 place count 1054 transition count 2139
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 431 place count 1050 transition count 2131
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 439 place count 1042 transition count 2131
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 442 place count 1039 transition count 2128
Iterating global reduction 4 with 3 rules applied. Total rules applied 445 place count 1039 transition count 2128
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 448 place count 1039 transition count 2125
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 3 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 5 with 148 rules applied. Total rules applied 596 place count 965 transition count 2051
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 600 place count 963 transition count 2052
Applied a total of 600 rules in 151 ms. Remains 963 /1264 variables (removed 301) and now considering 2052/2348 (removed 296) transitions.
// Phase 1: matrix 2052 rows 963 cols
[2023-03-12 11:14:43] [INFO ] Computed 129 place invariants in 15 ms
[2023-03-12 11:14:44] [INFO ] Implicit Places using invariants in 689 ms returned [88, 94, 99, 174, 180, 185, 266, 272, 277, 356, 362, 367, 444, 450, 455, 532, 538, 543, 620, 626, 631, 708, 714, 719, 796, 802, 807, 884, 890, 895, 960]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 707 ms to find 31 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 932/3930 places, 2052/4768 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 932 transition count 2051
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 931 transition count 2051
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 22 place count 911 transition count 2031
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 911 transition count 2031
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 62 place count 891 transition count 2011
Iterating global reduction 2 with 20 rules applied. Total rules applied 82 place count 891 transition count 2011
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 92 place count 881 transition count 2001
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 881 transition count 2001
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 122 place count 871 transition count 1991
Applied a total of 122 rules in 125 ms. Remains 871 /932 variables (removed 61) and now considering 1991/2052 (removed 61) transitions.
// Phase 1: matrix 1991 rows 871 cols
[2023-03-12 11:14:44] [INFO ] Computed 98 place invariants in 49 ms
[2023-03-12 11:14:45] [INFO ] Implicit Places using invariants in 725 ms returned []
[2023-03-12 11:14:45] [INFO ] Invariant cache hit.
[2023-03-12 11:14:47] [INFO ] Implicit Places using invariants and state equation in 2216 ms returned []
Implicit Place search using SMT with State Equation took 2959 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 871/3930 places, 1991/4768 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 6498 ms. Remains : 871/3930 places, 1991/4768 transitions.
Running random walk in product with property : ASLink-PT-10b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(OR (AND p0 p2) (AND p0 (NOT p1))), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p2:(OR (NOT (AND (EQ s176 1) (EQ s252 1))) (AND (EQ s26 1) (EQ s135 1))), p1:(AND (EQ s26 1) (EQ s135 1)), p0:(AND (EQ s176 1) (EQ s252 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1091 reset in 276 ms.
Product exploration explored 100000 steps with 1049 reset in 385 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (OR p2 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p1))))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), true, (X (X (OR p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (OR (AND p0 p2) (AND p0 (NOT p1)))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 1163 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(NOT p2), (NOT p2), true, (NOT p2)]
Incomplete random walk after 10000 steps, including 95 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 11:14:49] [INFO ] Invariant cache hit.
[2023-03-12 11:14:49] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (OR p2 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT (OR (AND p0 p2) (AND p0 (NOT p1))))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), true, (X (X (OR p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT (OR (AND p0 p2) (AND p0 (NOT p1)))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (G (OR (NOT p1) p2)), (G (NOT (AND p1 (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 22 factoid took 1205 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p2), (NOT p2)]
Support contains 4 out of 871 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 871/871 places, 1991/1991 transitions.
Applied a total of 0 rules in 41 ms. Remains 871 /871 variables (removed 0) and now considering 1991/1991 (removed 0) transitions.
[2023-03-12 11:14:51] [INFO ] Invariant cache hit.
[2023-03-12 11:14:52] [INFO ] Implicit Places using invariants in 557 ms returned []
[2023-03-12 11:14:52] [INFO ] Invariant cache hit.
[2023-03-12 11:14:54] [INFO ] Implicit Places using invariants and state equation in 2580 ms returned []
Implicit Place search using SMT with State Equation took 3147 ms to find 0 implicit places.
[2023-03-12 11:14:54] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-12 11:14:54] [INFO ] Invariant cache hit.
[2023-03-12 11:14:55] [INFO ] Dead Transitions using invariants and state equation in 950 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4215 ms. Remains : 871/871 places, 1991/1991 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p2), (NOT p2)]
Finished random walk after 4410 steps, including 51 resets, run visited all 1 properties in 16 ms. (steps per millisecond=275 )
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 994 reset in 353 ms.
Product exploration explored 100000 steps with 1044 reset in 351 ms.
Support contains 4 out of 871 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 871/871 places, 1991/1991 transitions.
Applied a total of 0 rules in 31 ms. Remains 871 /871 variables (removed 0) and now considering 1991/1991 (removed 0) transitions.
[2023-03-12 11:14:57] [INFO ] Invariant cache hit.
[2023-03-12 11:14:57] [INFO ] Implicit Places using invariants in 816 ms returned []
[2023-03-12 11:14:57] [INFO ] Invariant cache hit.
[2023-03-12 11:15:00] [INFO ] Implicit Places using invariants and state equation in 2530 ms returned []
Implicit Place search using SMT with State Equation took 3361 ms to find 0 implicit places.
[2023-03-12 11:15:00] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-12 11:15:00] [INFO ] Invariant cache hit.
[2023-03-12 11:15:01] [INFO ] Dead Transitions using invariants and state equation in 889 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4336 ms. Remains : 871/871 places, 1991/1991 transitions.
Treatment of property ASLink-PT-10b-LTLFireability-09 finished in 20782 ms.
[2023-03-12 11:15:01] [INFO ] Flatten gal took : 149 ms
[2023-03-12 11:15:01] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 11:15:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3930 places, 4768 transitions and 14727 arcs took 40 ms.
Total runtime 525095 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2042/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2042/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ASLink-PT-10b-LTLFireability-02
Could not compute solution for formula : ASLink-PT-10b-LTLFireability-09

BK_STOP 1678619708204

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ASLink-PT-10b-LTLFireability-02
ltl formula formula --ltl=/tmp/2042/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 3930 places, 4768 transitions and 14727 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.860 real 0.270 user 0.420 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2042/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2042/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2042/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2042/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 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:
0: pnml2lts-mc(+0xa23f4) [0x5610968a53f4]
1: pnml2lts-mc(+0xa2496) [0x5610968a5496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7feac81e5140]
3: pnml2lts-mc(+0x405be5) [0x561096c08be5]
4: pnml2lts-mc(+0x16b3f9) [0x56109696e3f9]
5: pnml2lts-mc(+0x164ac4) [0x561096967ac4]
6: pnml2lts-mc(+0x272e0a) [0x561096a75e0a]
7: pnml2lts-mc(+0xb61f0) [0x5610968b91f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7feac80384d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7feac803867a]
10: pnml2lts-mc(+0xa1581) [0x5610968a4581]
11: pnml2lts-mc(+0xa1910) [0x5610968a4910]
12: pnml2lts-mc(+0xa32a2) [0x5610968a62a2]
13: pnml2lts-mc(+0xa50f4) [0x5610968a80f4]
14: pnml2lts-mc(+0x3f34b3) [0x561096bf64b3]
15: pnml2lts-mc(+0x7c63d) [0x56109687f63d]
16: pnml2lts-mc(+0x67d86) [0x56109686ad86]
17: pnml2lts-mc(+0x60a8a) [0x561096863a8a]
18: pnml2lts-mc(+0x5eb15) [0x561096861b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7feac8020d0a]
20: pnml2lts-mc(+0x6075e) [0x56109686375e]
ltl formula name ASLink-PT-10b-LTLFireability-09
ltl formula formula --ltl=/tmp/2042/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3930 places, 4768 transitions and 14727 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 1.160 real 0.290 user 0.390 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2042/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2042/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2042/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2042/ltl_1_
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="ASLink-PT-10b"
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 ASLink-PT-10b, 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 r009-oct2-167813597500164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10b.tgz
mv ASLink-PT-10b 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 ;