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.r276-smll-165307353000156.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)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is UtilityControlRoom-PT-Z2T3N06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353000156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 18K Apr 29 17:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 29 17:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 24K Apr 29 17:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 29 17:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 9 09:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 9 09:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 9 09:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 9 09:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6K May 9 09:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K May 9 09:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 70K 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 UtilityControlRoom-PT-Z2T3N06-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z2T3N06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653145680825

Running Version 202205111006
[2022-05-21 15:08:03] [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]
[2022-05-21 15:08:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 15:08:03] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2022-05-21 15:08:03] [INFO ] Transformed 106 places.
[2022-05-21 15:08:03] [INFO ] Transformed 162 transitions.
[2022-05-21 15:08:03] [INFO ] Parsed PT model containing 106 places and 162 transitions in 417 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 30 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2022-05-21 15:08:03] [INFO ] Reduced 6 identical enabling conditions.
[2022-05-21 15:08:03] [INFO ] Reduced 6 identical enabling conditions.
[2022-05-21 15:08:03] [INFO ] Reduced 6 identical enabling conditions.
[2022-05-21 15:08:03] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 87 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 25 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2022-05-21 15:08:04] [INFO ] Computed 15 place invariants in 19 ms
[2022-05-21 15:08:04] [INFO ] Implicit Places using invariants in 331 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 409 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 138/138 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 105/106 places, 138/138 transitions.
Support contains 87 out of 105 places after structural reductions.
[2022-05-21 15:08:04] [INFO ] Flatten gal took : 85 ms
[2022-05-21 15:08:05] [INFO ] Flatten gal took : 37 ms
[2022-05-21 15:08:05] [INFO ] Input system was already deterministic with 138 transitions.
Finished random walk after 90 steps, including 0 resets, run visited all 20 properties in 51 ms. (steps per millisecond=1 )
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U G((F(p1)||X(p0)||p2))))'
Support contains 24 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 14 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:05] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 15:08:05] [INFO ] Implicit Places using invariants in 142 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:05] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 15:08:06] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:06] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-21 15:08:06] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 408 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (OR (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 1) (GEQ s24 1) (GEQ s25 1) (GEQ s26 1) (GEQ s27 1) (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 20406 reset in 805 ms.
Product exploration explored 100000 steps with 20150 reset in 334 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 : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 170 ms. Reduced automaton from 3 states, 4 edges and 3 AP to 3 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 24 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p1)))), (F p1), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 231 ms. Reduced automaton from 3 states, 4 edges and 3 AP to 3 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:08] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 15:08:09] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned sat
[2022-05-21 15:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:08:09] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2022-05-21 15:08:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:08:09] [INFO ] [Nat]Absence check using 14 positive place invariants in 11 ms returned sat
[2022-05-21 15:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:08:09] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2022-05-21 15:08:09] [INFO ] Computed and/alt/rep : 120/186/120 causal constraints (skipped 0 transitions) in 32 ms.
[2022-05-21 15:08:09] [INFO ] Added : 64 causal constraints over 13 iterations in 366 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p1) (NOT p0))
Support contains 24 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 126/126 transitions.
Applied a total of 0 rules in 4 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:09] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:08:10] [INFO ] Implicit Places using invariants in 102 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:10] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-21 15:08:10] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:10] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:08:10] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/93 places, 126/126 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 : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 194 ms. Reduced automaton from 3 states, 4 edges and 3 AP to 3 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 21 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p1)))), (F p1), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 266 ms. Reduced automaton from 3 states, 4 edges and 3 AP to 3 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:11] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:08:11] [INFO ] [Real]Absence check using 14 positive place invariants in 21 ms returned sat
[2022-05-21 15:08:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:08:11] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2022-05-21 15:08:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:08:11] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2022-05-21 15:08:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:08:12] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2022-05-21 15:08:12] [INFO ] Computed and/alt/rep : 120/186/120 causal constraints (skipped 0 transitions) in 18 ms.
[2022-05-21 15:08:12] [INFO ] Added : 64 causal constraints over 13 iterations in 267 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 20287 reset in 382 ms.
Product exploration explored 100000 steps with 20279 reset in 449 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Support contains 24 out of 93 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 93/93 places, 126/126 transitions.
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 93 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 92 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 92 transition count 102
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 20 place count 86 transition count 96
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 86 transition count 96
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 80 transition count 84
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 80 transition count 84
Applied a total of 38 rules in 45 ms. Remains 80 /93 variables (removed 13) and now considering 84/126 (removed 42) transitions.
[2022-05-21 15:08:13] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 84 rows 80 cols
[2022-05-21 15:08:13] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 15:08:13] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 80/93 places, 84/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/93 places, 84/126 transitions.
Product exploration explored 100000 steps with 19956 reset in 763 ms.
Product exploration explored 100000 steps with 19437 reset in 599 ms.
Built C files in :
/tmp/ltsmin519389310213305313
[2022-05-21 15:08:15] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin519389310213305313
Running compilation step : cd /tmp/ltsmin519389310213305313;'/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 732 ms.
Running link step : cd /tmp/ltsmin519389310213305313;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin519389310213305313;'/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/stateBased15502007787384151803.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 24 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:30] [INFO ] Computed 14 place invariants in 10 ms
[2022-05-21 15:08:30] [INFO ] Implicit Places using invariants in 122 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:30] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:08:30] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:08:30] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 15:08:30] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/93 places, 126/126 transitions.
Built C files in :
/tmp/ltsmin7882111862973866066
[2022-05-21 15:08:30] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7882111862973866066
Running compilation step : cd /tmp/ltsmin7882111862973866066;'/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 492 ms.
Running link step : cd /tmp/ltsmin7882111862973866066;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin7882111862973866066;'/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/stateBased13713125727480414459.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-21 15:08:46] [INFO ] Flatten gal took : 15 ms
[2022-05-21 15:08:46] [INFO ] Flatten gal took : 11 ms
[2022-05-21 15:08:46] [INFO ] Time to serialize gal into /tmp/LTL6247307785229273282.gal : 4 ms
[2022-05-21 15:08:46] [INFO ] Time to serialize properties into /tmp/LTL10636829152830676230.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6247307785229273282.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10636829152830676230.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6247307...267
Read 1 LTL properties
Checking formula 0 : !(((X("((((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1))||((ControlRoomDispatch_3>=1)||(ControlRoomDispatch_2>=1)))||((Contro...887
Formula 0 simplified : !(X"((((ControlRoomDispatch_1>=1)||(ControlRoomDispatch_0>=1))||((ControlRoomDispatch_3>=1)||(ControlRoomDispatch_2>=1)))||((Control...873
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
452 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.56891,126540,1,0,85,641800,34,11,2549,401697,191
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-00 finished in 45808 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((G(F(p1))||p0)))))'
Support contains 27 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 36 place count 87 transition count 120
Applied a total of 36 rules in 28 ms. Remains 87 /105 variables (removed 18) and now considering 120/138 (removed 18) transitions.
// Phase 1: matrix 120 rows 87 cols
[2022-05-21 15:08:51] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:08:51] [INFO ] Implicit Places using invariants in 88 ms returned []
// Phase 1: matrix 120 rows 87 cols
[2022-05-21 15:08:51] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-21 15:08:51] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2022-05-21 15:08:51] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 120 rows 87 cols
[2022-05-21 15:08:51] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:08:51] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/105 places, 120/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 87/105 places, 120/138 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-01 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:(OR (GEQ s14 1) (GEQ s15 1) (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 1) (GEQ s24 1) (GEQ s25 1) (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10541 reset in 638 ms.
Product exploration explored 100000 steps with 10520 reset in 476 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 : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 275 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 10 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 380 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 120 rows 87 cols
[2022-05-21 15:08:54] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:08:54] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2022-05-21 15:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:08:54] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2022-05-21 15:08:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:08:54] [INFO ] [Nat]Absence check using 14 positive place invariants in 13 ms returned sat
[2022-05-21 15:08:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:08:54] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2022-05-21 15:08:54] [INFO ] Computed and/alt/rep : 102/156/102 causal constraints (skipped 0 transitions) in 20 ms.
[2022-05-21 15:08:55] [INFO ] Added : 85 causal constraints over 19 iterations in 377 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 27 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 120/120 transitions.
Applied a total of 0 rules in 17 ms. Remains 87 /87 variables (removed 0) and now considering 120/120 (removed 0) transitions.
// Phase 1: matrix 120 rows 87 cols
[2022-05-21 15:08:55] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:08:55] [INFO ] Implicit Places using invariants in 78 ms returned []
// Phase 1: matrix 120 rows 87 cols
[2022-05-21 15:08:55] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:08:55] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2022-05-21 15:08:55] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 120 rows 87 cols
[2022-05-21 15:08:55] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:08:55] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 87/87 places, 120/120 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 : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 282 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 11 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 341 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
// Phase 1: matrix 120 rows 87 cols
[2022-05-21 15:08:56] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:08:57] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2022-05-21 15:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:08:57] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2022-05-21 15:08:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:08:57] [INFO ] [Nat]Absence check using 14 positive place invariants in 13 ms returned sat
[2022-05-21 15:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:08:57] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2022-05-21 15:08:57] [INFO ] Computed and/alt/rep : 102/156/102 causal constraints (skipped 0 transitions) in 18 ms.
[2022-05-21 15:08:57] [INFO ] Added : 85 causal constraints over 19 iterations in 372 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 10628 reset in 560 ms.
Product exploration explored 100000 steps with 10722 reset in 603 ms.
Built C files in :
/tmp/ltsmin2137683442641386511
[2022-05-21 15:08:59] [INFO ] Computing symmetric may disable matrix : 120 transitions.
[2022-05-21 15:08:59] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 15:08:59] [INFO ] Computing symmetric may enable matrix : 120 transitions.
[2022-05-21 15:08:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 15:08:59] [INFO ] Computing Do-Not-Accords matrix : 120 transitions.
[2022-05-21 15:08:59] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-21 15:08:59] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2137683442641386511
Running compilation step : cd /tmp/ltsmin2137683442641386511;'/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 579 ms.
Running link step : cd /tmp/ltsmin2137683442641386511;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin2137683442641386511;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15667451536279490207.hoa' '--buchi-type=spotba'
LTSmin run took 11707 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-01 finished in 20188 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 24 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 105 transition count 126
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 93 transition count 126
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 0 with 48 rules applied. Total rules applied 72 place count 69 transition count 102
Applied a total of 72 rules in 22 ms. Remains 69 /105 variables (removed 36) and now considering 102/138 (removed 36) transitions.
// Phase 1: matrix 102 rows 69 cols
[2022-05-21 15:09:11] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:11] [INFO ] Implicit Places using invariants in 148 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 151 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/105 places, 102/138 transitions.
Applied a total of 0 rules in 8 ms. Remains 68 /68 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 68/105 places, 102/138 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-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 (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GEQ s39 1) (GEQ s38 1) (GEQ s41 1) (GEQ s40 1) (GEQ s43 1) (GEQ s42 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 450 ms.
Stack based approach found an accepted trace after 114 steps with 0 reset with depth 115 and stack size 115 in 8 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-02 finished in 703 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(F(!(p0 U (!X(p1)&&p2))))))'
Support contains 39 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 24 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:12] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:12] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:12] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:12] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:12] [INFO ] Computed 14 place invariants in 8 ms
[2022-05-21 15:09:12] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s44 1) (GEQ s69 1)) (AND (GEQ s54 1) (GEQ s74 1)) (AND (GEQ s45 1) (GEQ s69 1)) (AND (GEQ s49 1) (GEQ s71 1)) (AND (GEQ s50 1) (GEQ s72 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 492 ms.
Product exploration explored 100000 steps with 50000 reset in 332 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 : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) (NOT p2) (NOT p1))
Knowledge based reduction with 5 factoid took 317 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-04 finished in 1797 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 24 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 105 transition count 126
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 93 transition count 126
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 0 with 48 rules applied. Total rules applied 72 place count 69 transition count 102
Applied a total of 72 rules in 17 ms. Remains 69 /105 variables (removed 36) and now considering 102/138 (removed 36) transitions.
// Phase 1: matrix 102 rows 69 cols
[2022-05-21 15:09:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:14] [INFO ] Implicit Places using invariants in 107 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 108 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/105 places, 102/138 transitions.
Applied a total of 0 rules in 14 ms. Remains 68 /68 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 68/105 places, 102/138 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-05 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 (GEQ s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GEQ s39 1) (GEQ s38 1) (GEQ s41 1) (GEQ s40 1) (GEQ s43 1) (GEQ s42 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 446 ms.
Stack based approach found an accepted trace after 570 steps with 0 reset with depth 571 and stack size 571 in 8 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-05 finished in 663 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((!F(p0) U p1)) U p2))'
Support contains 36 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 6 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:14] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 15:09:14] [INFO ] Implicit Places using invariants in 87 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:14] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-21 15:09:15] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:15] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-21 15:09:15] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), true, p0, (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 1) (GEQ s24 1) (GEQ s25 1) (GEQ s26 1) (GEQ s27 1) (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1) (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-06 finished in 664 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||F(p1)))))'
Support contains 21 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 5 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:15] [INFO ] Implicit Places using invariants in 89 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:15] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:15] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-07 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}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s16 1) (GEQ s62 1)) (AND (GEQ s0 1) (GEQ s14 1) (GEQ s62 1)) (AND (GEQ s1 1) (GEQ s16 1) (GEQ s62 1)) (AND (GEQ s0 1) (GEQ s9 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 21559 reset in 462 ms.
Product exploration explored 100000 steps with 21656 reset in 533 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 : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 184 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F p1)]
Knowledge based reduction with 2 factoid took 200 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 250 ms :[(NOT p1), (NOT p1), (NOT p1)]
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:18] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned sat
[2022-05-21 15:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:09:18] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2022-05-21 15:09:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:09:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 12 ms returned sat
[2022-05-21 15:09:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:09:18] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2022-05-21 15:09:18] [INFO ] Computed and/alt/rep : 120/186/120 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-21 15:09:19] [INFO ] Added : 84 causal constraints over 17 iterations in 325 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 15 out of 93 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:19] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:19] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:19] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/93 places, 126/126 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 : [(NOT p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 121 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 1 factoid took 150 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 3 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), (NOT p1)]
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:20] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2022-05-21 15:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-21 15:09:20] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2022-05-21 15:09:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-21 15:09:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 12 ms returned sat
[2022-05-21 15:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-21 15:09:20] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2022-05-21 15:09:20] [INFO ] Computed and/alt/rep : 120/186/120 causal constraints (skipped 0 transitions) in 17 ms.
[2022-05-21 15:09:21] [INFO ] Added : 84 causal constraints over 17 iterations in 321 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 21610 reset in 424 ms.
Product exploration explored 100000 steps with 21546 reset in 449 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 15 out of 93 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 93/93 places, 126/126 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 93 transition count 138
Deduced a syphon composed of 12 places in 1 ms
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 93 transition count 138
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 138
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 93 transition count 126
Deduced a syphon composed of 24 places in 0 ms
Applied a total of 36 rules in 17 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2022-05-21 15:09:22] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:22] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-21 15:09:22] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 93/93 places, 126/126 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/93 places, 126/126 transitions.
Product exploration explored 100000 steps with 21570 reset in 754 ms.
Product exploration explored 100000 steps with 21647 reset in 472 ms.
Built C files in :
/tmp/ltsmin16258299560044053045
[2022-05-21 15:09:23] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16258299560044053045
Running compilation step : cd /tmp/ltsmin16258299560044053045;'/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 516 ms.
Running link step : cd /tmp/ltsmin16258299560044053045;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin16258299560044053045;'/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/stateBased15692296050874285699.hoa' '--buchi-type=spotba'
LTSmin run took 449 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-07 finished in 9562 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(X(G((p0 U p1))))||G(!p0))))'
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 81 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 69 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 68 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 68 transition count 78
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 62 transition count 72
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 62 transition count 72
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 56 transition count 60
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 56 transition count 60
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 116 place count 50 transition count 54
Iterating global reduction 2 with 6 rules applied. Total rules applied 122 place count 50 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 128 place count 50 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 128 place count 50 transition count 42
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 140 place count 44 transition count 42
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 160 place count 34 transition count 32
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 170 place count 29 transition count 27
Applied a total of 170 rules in 32 ms. Remains 29 /105 variables (removed 76) and now considering 27/138 (removed 111) transitions.
// Phase 1: matrix 27 rows 29 cols
[2022-05-21 15:09:25] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-21 15:09:25] [INFO ] Implicit Places using invariants in 61 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/105 places, 27/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 28/105 places, 27/138 transitions.
Stuttering acceptance computed with spot in 148 ms :[(AND p0 (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(OR p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s14 1), p1:(GEQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 8452 reset in 327 ms.
Stack based approach found an accepted trace after 40 steps with 2 reset with depth 30 and stack size 30 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-08 finished in 604 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 94 transition count 127
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 94 transition count 127
Applied a total of 22 rules in 5 ms. Remains 94 /105 variables (removed 11) and now considering 127/138 (removed 11) transitions.
// Phase 1: matrix 127 rows 94 cols
[2022-05-21 15:09:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:25] [INFO ] Implicit Places using invariants in 120 ms returned []
// Phase 1: matrix 127 rows 94 cols
[2022-05-21 15:09:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:25] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
// Phase 1: matrix 127 rows 94 cols
[2022-05-21 15:09:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:26] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/105 places, 127/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 94/105 places, 127/138 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-09 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:(LT s44 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]]
Entered a terminal (fully accepting) state of product in 971 steps with 0 reset in 3 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-09 finished in 724 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 81 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 69 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 68 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 68 transition count 78
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 92 place count 62 transition count 72
Iterating global reduction 2 with 6 rules applied. Total rules applied 98 place count 62 transition count 72
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 104 place count 56 transition count 60
Iterating global reduction 2 with 6 rules applied. Total rules applied 110 place count 56 transition count 60
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 116 place count 50 transition count 54
Iterating global reduction 2 with 6 rules applied. Total rules applied 122 place count 50 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 128 place count 50 transition count 48
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 128 place count 50 transition count 42
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 140 place count 44 transition count 42
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 25 rules applied. Total rules applied 165 place count 31 transition count 30
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 175 place count 26 transition count 25
Applied a total of 175 rules in 26 ms. Remains 26 /105 variables (removed 79) and now considering 25/138 (removed 113) transitions.
// Phase 1: matrix 25 rows 26 cols
[2022-05-21 15:09:26] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-21 15:09:26] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 25 rows 26 cols
[2022-05-21 15:09:26] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-21 15:09:26] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2022-05-21 15:09:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 25 rows 26 cols
[2022-05-21 15:09:26] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-21 15:09:26] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/105 places, 25/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 26/105 places, 25/138 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s19 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]]
Product exploration explored 100000 steps with 11847 reset in 229 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-11 finished in 506 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(G(p0)) U p1)||G(p0)))'
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 126
Applied a total of 24 rules in 4 ms. Remains 93 /105 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-21 15:09:26] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-21 15:09:27] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2022-05-21 15:09:27] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:27] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 126/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 93/105 places, 126/138 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), true, (AND (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-12 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=(AND (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), 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:(AND (GEQ s0 1) (GEQ s15 1) (GEQ s62 1)), p1:(GEQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-12 finished in 521 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 105 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 81 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 81 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 69 transition count 90
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 106 place count 58 transition count 79
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 108 place count 57 transition count 78
Applied a total of 108 rules in 19 ms. Remains 57 /105 variables (removed 48) and now considering 78/138 (removed 60) transitions.
// Phase 1: matrix 78 rows 57 cols
[2022-05-21 15:09:27] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-21 15:09:27] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 78 rows 57 cols
[2022-05-21 15:09:27] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:27] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2022-05-21 15:09:27] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 78 rows 57 cols
[2022-05-21 15:09:27] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 15:09:27] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/105 places, 78/138 transitions.
Finished structural reductions, in 1 iterations. Remains : 57/105 places, 78/138 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s8 1) (GEQ s32 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]]
Product exploration explored 100000 steps with 1913 reset in 190 ms.
Stack based approach found an accepted trace after 1588 steps with 34 reset with depth 19 and stack size 19 in 5 ms.
FORMULA UtilityControlRoom-PT-Z2T3N06-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N06-LTLFireability-14 finished in 536 ms.
All properties solved by simple procedures.
Total runtime 84686 ms.

BK_STOP 1653145768095

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="UtilityControlRoom-PT-Z2T3N06"
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 UtilityControlRoom-PT-Z2T3N06, 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 r276-smll-165307353000156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T3N06.tgz
mv UtilityControlRoom-PT-Z2T3N06 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 ;