Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r096-smll-165260576100324.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-08b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576100324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 8.0K Apr 29 12:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 29 12:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 12:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 12:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 46K May 10 09:34 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 GPUForwardProgress-PT-08b-LTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-08b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652722089157

Running Version 202205111006
[2022-05-16 17:28:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 17:28:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 17:28:11] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2022-05-16 17:28:11] [INFO ] Transformed 188 places.
[2022-05-16 17:28:11] [INFO ] Transformed 197 transitions.
[2022-05-16 17:28:11] [INFO ] Found NUPN structural information;
[2022-05-16 17:28:11] [INFO ] Parsed PT model containing 188 places and 197 transitions in 411 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 197/197 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 197
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 20 place count 168 transition count 178
Iterating global reduction 1 with 19 rules applied. Total rules applied 39 place count 168 transition count 178
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 45 place count 162 transition count 172
Iterating global reduction 1 with 6 rules applied. Total rules applied 51 place count 162 transition count 172
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 56 place count 162 transition count 167
Applied a total of 56 rules in 136 ms. Remains 162 /188 variables (removed 26) and now considering 167/197 (removed 30) transitions.
// Phase 1: matrix 167 rows 162 cols
[2022-05-16 17:28:12] [INFO ] Computed 9 place invariants in 20 ms
[2022-05-16 17:28:12] [INFO ] Implicit Places using invariants in 357 ms returned []
// Phase 1: matrix 167 rows 162 cols
[2022-05-16 17:28:12] [INFO ] Computed 9 place invariants in 8 ms
[2022-05-16 17:28:12] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 162 cols
[2022-05-16 17:28:12] [INFO ] Computed 9 place invariants in 6 ms
[2022-05-16 17:28:13] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 162/188 places, 167/197 transitions.
Finished structural reductions, in 1 iterations. Remains : 162/188 places, 167/197 transitions.
Support contains 34 out of 162 places after structural reductions.
[2022-05-16 17:28:13] [INFO ] Flatten gal took : 123 ms
[2022-05-16 17:28:13] [INFO ] Flatten gal took : 61 ms
[2022-05-16 17:28:13] [INFO ] Input system was already deterministic with 167 transitions.
Incomplete random walk after 10000 steps, including 128 resets, run finished after 831 ms. (steps per millisecond=12 ) properties (out of 30) seen :29
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 167 rows 162 cols
[2022-05-16 17:28:14] [INFO ] Computed 9 place invariants in 4 ms
[2022-05-16 17:28:14] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 8 ms returned sat
[2022-05-16 17:28:15] [INFO ] After 282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 17:28:15] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 8 ms returned sat
[2022-05-16 17:28:15] [INFO ] After 152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 17:28:15] [INFO ] After 231ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 113 ms.
[2022-05-16 17:28:15] [INFO ] After 456ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 74 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=37 )
Parikh walk visited 1 properties in 7 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 31 stabilizing places and 31 stable transitions
Graph (complete) has 248 edges and 162 vertex of which 150 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.12 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((G(p0) U p1))&&(F(G(p2))||X(p3)))))'
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 156 transition count 161
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 156 transition count 161
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 156 transition count 160
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 155 transition count 159
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 155 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 155 transition count 158
Applied a total of 16 rules in 34 ms. Remains 155 /162 variables (removed 7) and now considering 158/167 (removed 9) transitions.
// Phase 1: matrix 158 rows 155 cols
[2022-05-16 17:28:16] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:16] [INFO ] Implicit Places using invariants in 112 ms returned []
// Phase 1: matrix 158 rows 155 cols
[2022-05-16 17:28:16] [INFO ] Computed 9 place invariants in 8 ms
[2022-05-16 17:28:16] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
// Phase 1: matrix 158 rows 155 cols
[2022-05-16 17:28:16] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:16] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/162 places, 158/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/162 places, 158/167 transitions.
Stuttering acceptance computed with spot in 686 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 2}, { cond=(OR (AND p1 (NOT p3)) (AND p0 (NOT p3))), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND p1 p0 (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p0) p2) (AND (NOT p3) p2)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p3) (NOT p2))), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p1) p0 p3 p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0 p3 (NOT p2)), acceptance={1} source=3 dest: 4}, { cond=(AND (NOT p1) p0 p3 p2), acceptance={0} source=3 dest: 5}, { cond=(AND (NOT p1) p0 p3 (NOT p2)), acceptance={0, 1} source=3 dest: 5}], [{ cond=(OR (AND (NOT p1) (NOT p0) p2) (AND (NOT p0) (NOT p3) p2)), acceptance={0} source=4 dest: 3}, { cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={0, 1} source=4 dest: 3}, { cond=(OR (AND (NOT p1) p0 p2) (AND p0 (NOT p3) p2)), acceptance={} source=4 dest: 4}, { cond=(OR (AND (NOT p1) p0 (NOT p2)) (AND p0 (NOT p3) (NOT p2))), acceptance={1} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={1} source=5 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s84 1), p0:(EQ s92 1), p3:(EQ s123 1), p2:(EQ s83 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 5 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-00 finished in 1471 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((G((p0 U p1)) U !p1)))&&F(G(p0)))))'
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 154 transition count 159
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 154 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 154 transition count 158
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 152 transition count 156
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 152 transition count 156
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 152 transition count 154
Applied a total of 23 rules in 20 ms. Remains 152 /162 variables (removed 10) and now considering 154/167 (removed 13) transitions.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:17] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:17] [INFO ] Implicit Places using invariants in 90 ms returned []
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:17] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:17] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:17] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:18] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 152/162 places, 154/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 152/162 places, 154/167 transitions.
Stuttering acceptance computed with spot in 553 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p1), p1, (NOT p0), true, (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}, { cond=true, acceptance={} source=3 dest: 6}], [{ cond=(OR p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 8}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=p1, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 6}, { cond=(NOT p0), acceptance={0} source=6 dest: 6}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) p0), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p1:(EQ s125 1), p0:(AND (EQ s44 1) (EQ s139 1) (EQ s150 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-01 finished in 1041 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Graph (complete) has 248 edges and 162 vertex of which 150 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 74 place count 149 transition count 90
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 81 rules applied. Total rules applied 155 place count 76 transition count 82
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 159 place count 73 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 160 place count 72 transition count 81
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 160 place count 72 transition count 60
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 202 place count 51 transition count 60
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 211 place count 42 transition count 51
Iterating global reduction 4 with 9 rules applied. Total rules applied 220 place count 42 transition count 51
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 268 place count 18 transition count 27
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 275 place count 11 transition count 13
Iterating global reduction 4 with 7 rules applied. Total rules applied 282 place count 11 transition count 13
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 286 place count 9 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 287 place count 8 transition count 12
Applied a total of 287 rules in 35 ms. Remains 8 /162 variables (removed 154) and now considering 12/167 (removed 155) transitions.
// Phase 1: matrix 12 rows 8 cols
[2022-05-16 17:28:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 17:28:18] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 12 rows 8 cols
[2022-05-16 17:28:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:18] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-16 17:28:18] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 12 rows 8 cols
[2022-05-16 17:28:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:18] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/162 places, 12/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/162 places, 12/167 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 1) (EQ s6 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 0 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-02 finished in 181 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(((F(p0) U F(p1)) U G((G(p1)&&p2))))||F(p0)))'
Support contains 3 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Graph (trivial) has 134 edges and 162 vertex of which 6 / 162 are part of one of the 1 SCC in 4 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 242 edges and 157 vertex of which 145 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 69 place count 144 transition count 90
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 1 with 71 rules applied. Total rules applied 140 place count 77 transition count 86
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 142 place count 76 transition count 85
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 143 place count 75 transition count 85
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 20 Pre rules applied. Total rules applied 143 place count 75 transition count 65
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 183 place count 55 transition count 65
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 192 place count 46 transition count 56
Iterating global reduction 4 with 9 rules applied. Total rules applied 201 place count 46 transition count 56
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 251 place count 21 transition count 31
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 255 place count 17 transition count 23
Iterating global reduction 4 with 4 rules applied. Total rules applied 259 place count 17 transition count 23
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 263 place count 15 transition count 22
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 265 place count 15 transition count 22
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 266 place count 14 transition count 21
Applied a total of 266 rules in 31 ms. Remains 14 /162 variables (removed 148) and now considering 21/167 (removed 146) transitions.
[2022-05-16 17:28:18] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 14 cols
[2022-05-16 17:28:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:18] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-16 17:28:18] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 14 cols
[2022-05-16 17:28:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:28:18] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-16 17:28:18] [INFO ] Redundant transitions in 12 ms returned []
[2022-05-16 17:28:18] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 14 cols
[2022-05-16 17:28:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:18] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/162 places, 21/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/162 places, 21/167 transitions.
Stuttering acceptance computed with spot in 41 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1 p2), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s9 1), p1:(EQ s7 1), p2:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-03 finished in 218 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Graph (trivial) has 136 edges and 162 vertex of which 6 / 162 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 242 edges and 157 vertex of which 145 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 72 place count 144 transition count 87
Reduce places removed 70 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 76 rules applied. Total rules applied 148 place count 74 transition count 81
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 152 place count 72 transition count 79
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 154 place count 70 transition count 79
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 20 Pre rules applied. Total rules applied 154 place count 70 transition count 59
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 194 place count 50 transition count 59
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 203 place count 41 transition count 50
Iterating global reduction 4 with 9 rules applied. Total rules applied 212 place count 41 transition count 50
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 258 place count 18 transition count 27
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 264 place count 12 transition count 15
Iterating global reduction 4 with 6 rules applied. Total rules applied 270 place count 12 transition count 15
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 272 place count 11 transition count 14
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 273 place count 10 transition count 13
Applied a total of 273 rules in 21 ms. Remains 10 /162 variables (removed 152) and now considering 13/167 (removed 154) transitions.
// Phase 1: matrix 13 rows 10 cols
[2022-05-16 17:28:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:19] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 13 rows 10 cols
[2022-05-16 17:28:19] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-16 17:28:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:28:19] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-16 17:28:19] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 13 rows 10 cols
[2022-05-16 17:28:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 17:28:19] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/162 places, 13/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/162 places, 13/167 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s3 1), p1:(EQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-04 finished in 265 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(X(F(G(p0))) U (p1 U p2)))'
Support contains 6 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Graph (trivial) has 130 edges and 162 vertex of which 6 / 162 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 242 edges and 157 vertex of which 145 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 0 with 69 rules applied. Total rules applied 71 place count 144 transition count 88
Reduce places removed 69 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 74 rules applied. Total rules applied 145 place count 75 transition count 83
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 148 place count 73 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 149 place count 72 transition count 82
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 149 place count 72 transition count 67
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 179 place count 57 transition count 67
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 187 place count 49 transition count 59
Iterating global reduction 4 with 8 rules applied. Total rules applied 195 place count 49 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 196 place count 49 transition count 58
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 196 place count 49 transition count 57
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 198 place count 48 transition count 57
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 250 place count 22 transition count 31
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 255 place count 17 transition count 21
Iterating global reduction 5 with 5 rules applied. Total rules applied 260 place count 17 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 262 place count 16 transition count 20
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 263 place count 15 transition count 19
Applied a total of 263 rules in 24 ms. Remains 15 /162 variables (removed 147) and now considering 19/167 (removed 148) transitions.
[2022-05-16 17:28:19] [INFO ] Flow matrix only has 18 transitions (discarded 1 similar events)
// Phase 1: matrix 18 rows 15 cols
[2022-05-16 17:28:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:19] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-16 17:28:19] [INFO ] Flow matrix only has 18 transitions (discarded 1 similar events)
// Phase 1: matrix 18 rows 15 cols
[2022-05-16 17:28:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:28:19] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-16 17:28:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-16 17:28:19] [INFO ] Flow matrix only has 18 transitions (discarded 1 similar events)
// Phase 1: matrix 18 rows 15 cols
[2022-05-16 17:28:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:19] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/162 places, 19/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/162 places, 19/167 transitions.
Stuttering acceptance computed with spot in 192 ms :[p2, true, p2, (AND p2 p0), p0, p0]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 p2), acceptance={} source=3 dest: 4}, { cond=p2, acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s9 1), p1:(EQ s13 1), p0:(AND (EQ s3 1) (EQ s5 1) (EQ s11 1) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 7429 reset in 472 ms.
Product exploration explored 100000 steps with 7487 reset in 338 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 p2))), (X (X (NOT p2))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 371 ms. Reduced automaton from 6 states, 12 edges and 3 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 138 ms :[(AND p2 p0), (AND p2 p0), p0, p0]
Incomplete random walk after 10000 steps, including 915 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 832 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-16 17:28:21] [INFO ] Flow matrix only has 18 transitions (discarded 1 similar events)
// Phase 1: matrix 18 rows 15 cols
[2022-05-16 17:28:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:21] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 p2))), (X (X (NOT p2))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT p0))), (G (NOT (AND p2 p0)))]
False Knowledge obtained : [(F p2), (F p0)]
Knowledge based reduction with 10 factoid took 427 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 139 ms :[(AND p2 p0), (AND p2 p0), p0, p0]
Stuttering acceptance computed with spot in 141 ms :[(AND p2 p0), (AND p2 p0), p0, p0]
Support contains 5 out of 15 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 19/19 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2022-05-16 17:28:21] [INFO ] Flow matrix only has 18 transitions (discarded 1 similar events)
// Phase 1: matrix 18 rows 15 cols
[2022-05-16 17:28:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:21] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-16 17:28:21] [INFO ] Flow matrix only has 18 transitions (discarded 1 similar events)
// Phase 1: matrix 18 rows 15 cols
[2022-05-16 17:28:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:28:21] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-16 17:28:21] [INFO ] Flow matrix only has 18 transitions (discarded 1 similar events)
// Phase 1: matrix 18 rows 15 cols
[2022-05-16 17:28:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 17:28:21] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 19/19 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (NOT p2)), true, (X (X (NOT p0))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 140 ms :[(AND p2 p0), (AND p2 p0), p0, p0]
Finished random walk after 41 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X (NOT p2)), true, (X (X (NOT p0))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2), (F p0)]
Knowledge based reduction with 5 factoid took 270 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 189 ms :[(AND p2 p0), (AND p2 p0), p0, p0]
Stuttering acceptance computed with spot in 166 ms :[(AND p2 p0), (AND p2 p0), p0, p0]
Stuttering acceptance computed with spot in 180 ms :[(AND p2 p0), (AND p2 p0), p0, p0]
Product exploration explored 100000 steps with 7436 reset in 213 ms.
Product exploration explored 100000 steps with 7404 reset in 149 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 171 ms :[(AND p2 p0), (AND p2 p0), p0, p0]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 19/19 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 21
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 4 ms. Remains 15 /15 variables (removed 0) and now considering 21/19 (removed -2) transitions.
[2022-05-16 17:28:23] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-16 17:28:23] [INFO ] Flow matrix only has 20 transitions (discarded 1 similar events)
// Phase 1: matrix 20 rows 15 cols
[2022-05-16 17:28:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:23] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/15 places, 21/19 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 21/19 transitions.
Product exploration explored 100000 steps with 7682 reset in 331 ms.
Product exploration explored 100000 steps with 7615 reset in 363 ms.
Built C files in :
/tmp/ltsmin1667229726801727589
[2022-05-16 17:28:24] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1667229726801727589
Running compilation step : cd /tmp/ltsmin1667229726801727589;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 315 ms.
Running link step : cd /tmp/ltsmin1667229726801727589;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin1667229726801727589;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11185796169880176303.hoa' '--buchi-type=spotba'
LTSmin run took 273 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-06 finished in 6075 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p0)&&p1))||(F(p1)&&p0))))'
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 154 transition count 159
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 154 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 154 transition count 158
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 153 transition count 157
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 153 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 153 transition count 156
Applied a total of 20 rules in 13 ms. Remains 153 /162 variables (removed 9) and now considering 156/167 (removed 11) transitions.
// Phase 1: matrix 156 rows 153 cols
[2022-05-16 17:28:25] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:25] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 156 rows 153 cols
[2022-05-16 17:28:25] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-16 17:28:25] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 153 cols
[2022-05-16 17:28:25] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:25] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/162 places, 156/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 153/162 places, 156/167 transitions.
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(EQ s62 1), p0:(EQ s26 0)], 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, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-07 finished in 617 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G(X(G(p0)))))'
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 155 transition count 160
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 155 transition count 160
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 155 transition count 159
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 154 transition count 158
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 154 transition count 158
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 18 place count 154 transition count 157
Applied a total of 18 rules in 10 ms. Remains 154 /162 variables (removed 8) and now considering 157/167 (removed 10) transitions.
// Phase 1: matrix 157 rows 154 cols
[2022-05-16 17:28:25] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:26] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 157 rows 154 cols
[2022-05-16 17:28:26] [INFO ] Computed 9 place invariants in 6 ms
[2022-05-16 17:28:26] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
// Phase 1: matrix 157 rows 154 cols
[2022-05-16 17:28:26] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:26] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 154/162 places, 157/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 154/162 places, 157/167 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s25 0) (EQ s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1025 steps with 12 reset in 3 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-08 finished in 881 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(p0 U p1)||!(!p0 U X(!p1))||G(p2)))'
Support contains 5 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 155 transition count 160
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 155 transition count 160
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 155 transition count 159
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 153 transition count 157
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 153 transition count 157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 21 place count 153 transition count 155
Applied a total of 21 rules in 24 ms. Remains 153 /162 variables (removed 9) and now considering 155/167 (removed 12) transitions.
// Phase 1: matrix 155 rows 153 cols
[2022-05-16 17:28:26] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:26] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 155 rows 153 cols
[2022-05-16 17:28:27] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:27] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
// Phase 1: matrix 155 rows 153 cols
[2022-05-16 17:28:27] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:27] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/162 places, 155/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 153/162 places, 155/167 transitions.
Stuttering acceptance computed with spot in 441 ms :[true, (NOT p1), false, (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), p1, (AND p1 (NOT p2)), false, false, (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 8}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 9}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 10}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 10}], [{ cond=p1, acceptance={} source=6 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=7 dest: 7}, { cond=(AND p1 p2), acceptance={} source=7 dest: 10}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 6}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=9 dest: 7}], [{ cond=(NOT p2), acceptance={} source=10 dest: 0}, { cond=p2, acceptance={} source=10 dest: 10}]], initial=2, aps=[p1:(NEQ s3 1), p0:(NEQ s147 1), p2:(OR (EQ s48 0) (EQ s139 0) (EQ s150 0))], 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, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 448 ms.
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Computed a total of 28 stabilizing places and 28 stable transitions
Graph (complete) has 236 edges and 153 vertex of which 141 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Computed a total of 28 stabilizing places and 28 stable transitions
Detected a total of 28/153 stabilizing places and 28/155 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 p2), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1 p2))), (X (AND p0 p1 p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND p1 p2))), (X (X (AND p0 p1))), true, (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X p2)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (AND p0 p1))
Knowledge based reduction with 30 factoid took 476 ms. Reduced automaton from 11 states, 30 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-09 finished in 2224 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 154 transition count 159
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 154 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 154 transition count 158
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 152 transition count 156
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 152 transition count 156
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 152 transition count 154
Applied a total of 23 rules in 15 ms. Remains 152 /162 variables (removed 10) and now considering 154/167 (removed 13) transitions.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:29] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-16 17:28:29] [INFO ] Implicit Places using invariants in 91 ms returned []
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:29] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:29] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:29] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:29] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 152/162 places, 154/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 152/162 places, 154/167 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s149 1) (EQ s37 1)), p0:(EQ s149 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-10 finished in 669 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((X(X(p0))&&p1))&&F(X(p1)))))'
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 154 transition count 159
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 154 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 154 transition count 158
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 152 transition count 156
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 152 transition count 156
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 152 transition count 154
Applied a total of 23 rules in 11 ms. Remains 152 /162 variables (removed 10) and now considering 154/167 (removed 13) transitions.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:29] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:29] [INFO ] Implicit Places using invariants in 89 ms returned []
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:29] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:28:30] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:30] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:30] [INFO ] Dead Transitions using invariants and state equation in 213 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 152/162 places, 154/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 152/162 places, 154/167 transitions.
Stuttering acceptance computed with spot in 296 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s123 0) (EQ s139 0) (EQ s150 0)), p0:(EQ s83 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 5520 steps with 415 reset in 32 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-12 finished in 880 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F(p1)))'
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 155 transition count 160
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 155 transition count 160
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 155 transition count 159
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 153 transition count 157
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 153 transition count 157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 21 place count 153 transition count 155
Applied a total of 21 rules in 12 ms. Remains 153 /162 variables (removed 9) and now considering 155/167 (removed 12) transitions.
// Phase 1: matrix 155 rows 153 cols
[2022-05-16 17:28:30] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:30] [INFO ] Implicit Places using invariants in 78 ms returned []
// Phase 1: matrix 155 rows 153 cols
[2022-05-16 17:28:30] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:30] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
// Phase 1: matrix 155 rows 153 cols
[2022-05-16 17:28:30] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:31] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/162 places, 155/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 153/162 places, 155/167 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s147 1), p0:(EQ s102 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-13 finished in 573 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))&&F(p1)))'
Support contains 2 out of 162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 154 transition count 159
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 154 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 154 transition count 158
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 152 transition count 156
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 152 transition count 156
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 152 transition count 154
Applied a total of 23 rules in 11 ms. Remains 152 /162 variables (removed 10) and now considering 154/167 (removed 13) transitions.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:31] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:31] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:31] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:31] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
// Phase 1: matrix 154 rows 152 cols
[2022-05-16 17:28:31] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:28:31] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 152/162 places, 154/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 152/162 places, 154/167 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(EQ s52 1), p1:(EQ s49 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-14 finished in 488 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(G((F(X(p0))&&p1))))))'
Support contains 4 out of 162 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 162/162 places, 167/167 transitions.
Graph (trivial) has 136 edges and 162 vertex of which 6 / 162 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 242 edges and 157 vertex of which 145 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 145 transition count 86
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 78 rules applied. Total rules applied 152 place count 73 transition count 80
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 154 place count 71 transition count 80
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 154 place count 71 transition count 62
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 190 place count 53 transition count 62
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 199 place count 44 transition count 53
Iterating global reduction 3 with 9 rules applied. Total rules applied 208 place count 44 transition count 53
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 264 place count 16 transition count 25
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 270 place count 10 transition count 13
Iterating global reduction 3 with 6 rules applied. Total rules applied 276 place count 10 transition count 13
Applied a total of 276 rules in 12 ms. Remains 10 /162 variables (removed 152) and now considering 13/167 (removed 154) transitions.
// Phase 1: matrix 13 rows 10 cols
[2022-05-16 17:28:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 17:28:31] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 13 rows 10 cols
[2022-05-16 17:28:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:28:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 17:28:31] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-16 17:28:31] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 13 rows 10 cols
[2022-05-16 17:28:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 17:28:31] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/162 places, 13/167 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/162 places, 13/167 transitions.
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s0 1), p0:(AND (EQ s4 1) (EQ s7 1) (EQ s9 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 5 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08b-LTLFireability-15 finished in 183 ms.
All properties solved by simple procedures.
Total runtime 20690 ms.

BK_STOP 1652722112030

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="GPUForwardProgress-PT-08b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-08b, 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 r096-smll-165260576100324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-08b.tgz
mv GPUForwardProgress-PT-08b 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 ;