Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r485-tall-167912700401155.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is UtilityControlRoom-PT-Z2T4N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700401155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 19K Feb 26 14:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 14:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 26 14:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K Feb 26 14:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 48K Feb 26 14:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 235K Feb 26 14:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 77K Feb 26 14:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 320K Feb 26 14:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 17:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.4K Feb 25 17:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 116K Mar 5 18:23 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-Z2T4N10-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-PT-Z2T4N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679320339905

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z2T4N10
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-20 13:52:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 13:52:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:52:21] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2023-03-20 13:52:21] [INFO ] Transformed 174 places.
[2023-03-20 13:52:21] [INFO ] Transformed 270 transitions.
[2023-03-20 13:52:21] [INFO ] Parsed PT model containing 174 places and 270 transitions and 850 arcs in 117 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 40 transitions
Reduce redundant transitions removed 40 transitions.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 103 out of 174 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 174/174 places, 230/230 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 155 transition count 211
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 155 transition count 211
Applied a total of 38 rules in 16 ms. Remains 155 /174 variables (removed 19) and now considering 211/230 (removed 19) transitions.
// Phase 1: matrix 211 rows 155 cols
[2023-03-20 13:52:21] [INFO ] Computed 23 place invariants in 13 ms
[2023-03-20 13:52:22] [INFO ] Implicit Places using invariants in 330 ms returned []
[2023-03-20 13:52:22] [INFO ] Invariant cache hit.
[2023-03-20 13:52:22] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2023-03-20 13:52:22] [INFO ] Invariant cache hit.
[2023-03-20 13:52:22] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/174 places, 211/230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 584 ms. Remains : 155/174 places, 211/230 transitions.
Support contains 103 out of 155 places after structural reductions.
[2023-03-20 13:52:22] [INFO ] Flatten gal took : 38 ms
[2023-03-20 13:52:22] [INFO ] Flatten gal took : 17 ms
[2023-03-20 13:52:22] [INFO ] Input system was already deterministic with 211 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=32 ) properties (out of 24) seen :19
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-20 13:52:22] [INFO ] Invariant cache hit.
[2023-03-20 13:52:23] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-20 13:52:23] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:3
[2023-03-20 13:52:23] [INFO ] [Nat]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-20 13:52:23] [INFO ] After 54ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 11 simplifications.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 211/211 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 155 transition count 209
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 153 transition count 208
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 5 place count 153 transition count 188
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 45 place count 133 transition count 188
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 123 place count 94 transition count 149
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 142 place count 94 transition count 130
Applied a total of 142 rules in 31 ms. Remains 94 /155 variables (removed 61) and now considering 130/211 (removed 81) transitions.
// Phase 1: matrix 130 rows 94 cols
[2023-03-20 13:52:23] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-20 13:52:23] [INFO ] Implicit Places using invariants in 109 ms returned [52, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 111 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 92/155 places, 130/211 transitions.
Applied a total of 0 rules in 6 ms. Remains 92 /92 variables (removed 0) and now considering 130/130 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 149 ms. Remains : 92/155 places, 130/211 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 (ADD s0 s1))], 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 300 ms.
Stack based approach found an accepted trace after 1043 steps with 0 reset with depth 1044 and stack size 1044 in 3 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-01 finished in 737 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G((p1||X(p2)))))))'
Support contains 12 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 211/211 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 210
Applied a total of 2 rules in 17 ms. Remains 154 /155 variables (removed 1) and now considering 210/211 (removed 1) transitions.
// Phase 1: matrix 210 rows 154 cols
[2023-03-20 13:52:24] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-20 13:52:24] [INFO ] Implicit Places using invariants in 73 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/155 places, 210/211 transitions.
Applied a total of 0 rules in 3 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 94 ms. Remains : 153/155 places, 210/211 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 (ADD s0 s1)), p1:(GT 1 (ADD s0 s1)), p2:(GT 2 (ADD s123 s124 s125 s126 s127 s128 s129 s130 s131 s132))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 80 reset in 205 ms.
Stack based approach found an accepted trace after 29748 steps with 99 reset with depth 29327 and stack size 18173 in 79 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-02 finished in 621 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1 U (p2||G(p1)))))))'
Support contains 52 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 211/211 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 155 transition count 209
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 153 transition count 208
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 63 place count 124 transition count 179
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 82 place count 124 transition count 160
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 21 rules applied. Total rules applied 103 place count 113 transition count 150
Applied a total of 103 rules in 15 ms. Remains 113 /155 variables (removed 42) and now considering 150/211 (removed 61) transitions.
// Phase 1: matrix 150 rows 113 cols
[2023-03-20 13:52:24] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-20 13:52:24] [INFO ] Implicit Places using invariants in 117 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 118 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/155 places, 150/211 transitions.
Applied a total of 0 rules in 4 ms. Remains 112 /112 variables (removed 0) and now considering 150/150 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 137 ms. Remains : 112/155 places, 150/211 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 3 (ADD s82 s83 s84 s85 s86 s87 s88 s89 s90 s91)), p2:(AND (GT 3 (ADD s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21)) (GT ...], 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 0 reset in 156 ms.
Stack based approach found an accepted trace after 40 steps with 0 reset with depth 41 and stack size 41 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-04 finished in 422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (p1||G(!p0))))'
Support contains 41 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 211/211 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 155 transition count 209
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 153 transition count 208
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 63 place count 124 transition count 179
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 82 place count 124 transition count 160
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 83 place count 123 transition count 140
Iterating global reduction 3 with 1 rules applied. Total rules applied 84 place count 123 transition count 140
Applied a total of 84 rules in 14 ms. Remains 123 /155 variables (removed 32) and now considering 140/211 (removed 71) transitions.
// Phase 1: matrix 140 rows 123 cols
[2023-03-20 13:52:25] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-20 13:52:25] [INFO ] Implicit Places using invariants in 91 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 92 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 122/155 places, 140/211 transitions.
Applied a total of 0 rules in 11 ms. Remains 122 /122 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 118 ms. Remains : 122/155 places, 140/211 transitions.
Stuttering acceptance computed with spot in 77 ms :[p0, true, (AND p0 (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(GT 2 (ADD s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121)), p1:(GT (ADD s51 s52 s53 s54 s55 s56 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 51 steps with 1 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-05 finished in 214 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 20 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 211/211 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 0 with 2 rules applied. Total rules applied 2 place count 155 transition count 209
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 153 transition count 208
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 5 place count 153 transition count 188
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 45 place count 133 transition count 188
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 103 place count 104 transition count 159
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 122 place count 104 transition count 140
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 123 place count 103 transition count 120
Ensure Unique test removed 1 places
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 102 transition count 120
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 135 place count 92 transition count 110
Iterating global reduction 3 with 10 rules applied. Total rules applied 145 place count 92 transition count 110
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 155 place count 82 transition count 90
Iterating global reduction 3 with 10 rules applied. Total rules applied 165 place count 82 transition count 90
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 175 place count 72 transition count 80
Iterating global reduction 3 with 10 rules applied. Total rules applied 185 place count 72 transition count 80
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 195 place count 72 transition count 70
Applied a total of 195 rules in 19 ms. Remains 72 /155 variables (removed 83) and now considering 70/211 (removed 141) transitions.
// Phase 1: matrix 70 rows 72 cols
[2023-03-20 13:52:25] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 13:52:25] [INFO ] Implicit Places using invariants in 67 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/155 places, 70/211 transitions.
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 0 with 20 rules applied. Total rules applied 20 place count 61 transition count 60
Applied a total of 20 rules in 3 ms. Remains 61 /71 variables (removed 10) and now considering 60/70 (removed 10) transitions.
// Phase 1: matrix 60 rows 61 cols
[2023-03-20 13:52:25] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-20 13:52:25] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-20 13:52:25] [INFO ] Invariant cache hit.
[2023-03-20 13:52:25] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 61/155 places, 60/211 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 193 ms. Remains : 61/155 places, 60/211 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s51 s52 s53 s54 s55 s56 s57 s58 s59 s60) (ADD s31 s32 s33 s34 s35 s36 s37 s38 s39 s40))], 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 212 ms.
Stack based approach found an accepted trace after 1081 steps with 0 reset with depth 1082 and stack size 1081 in 4 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-07 finished in 457 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 211/211 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 210
Applied a total of 2 rules in 5 ms. Remains 154 /155 variables (removed 1) and now considering 210/211 (removed 1) transitions.
// Phase 1: matrix 210 rows 154 cols
[2023-03-20 13:52:25] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-20 13:52:25] [INFO ] Implicit Places using invariants in 71 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/155 places, 210/211 transitions.
Applied a total of 0 rules in 12 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 153/155 places, 210/211 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-10 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:(LEQ s48 s125)], 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 188 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-10 finished in 179 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 211/211 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 210
Applied a total of 2 rules in 5 ms. Remains 154 /155 variables (removed 1) and now considering 210/211 (removed 1) transitions.
[2023-03-20 13:52:26] [INFO ] Invariant cache hit.
[2023-03-20 13:52:26] [INFO ] Implicit Places using invariants in 71 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/155 places, 210/211 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 80 ms. Remains : 153/155 places, 210/211 transitions.
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-11 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:(LEQ s49 s1)], 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 168 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-11 finished in 196 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 211/211 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 210
Applied a total of 2 rules in 5 ms. Remains 154 /155 variables (removed 1) and now considering 210/211 (removed 1) transitions.
[2023-03-20 13:52:26] [INFO ] Invariant cache hit.
[2023-03-20 13:52:26] [INFO ] Implicit Places using invariants in 69 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/155 places, 210/211 transitions.
Applied a total of 0 rules in 12 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 153/155 places, 210/211 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s35)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 620 reset in 178 ms.
Stack based approach found an accepted trace after 40111 steps with 242 reset with depth 774 and stack size 774 in 106 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-12 finished in 458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((G((p1 U p2))||p0))&&F(p2))))'
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 211/211 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 154 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 154 transition count 210
Applied a total of 2 rules in 2 ms. Remains 154 /155 variables (removed 1) and now considering 210/211 (removed 1) transitions.
[2023-03-20 13:52:26] [INFO ] Invariant cache hit.
[2023-03-20 13:52:26] [INFO ] Implicit Places using invariants in 139 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 140 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/155 places, 210/211 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 143 ms. Remains : 153/155 places, 210/211 transitions.
Stuttering acceptance computed with spot in 160 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p2 (NOT p0)) (AND (NOT p0) p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ s1 s80), p0:(OR (LEQ 1 s103) (LEQ s1 s80)), p1:(LEQ 1 s37)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 8069 reset in 216 ms.
Product exploration explored 100000 steps with 8026 reset in 222 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 p0) (NOT p1)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1)))), (X (NOT p2)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1))))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 482 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Finished random walk after 2365 steps, including 0 resets, run visited all 5 properties in 42 ms. (steps per millisecond=56 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1)))), (X (NOT p2)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1))))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p0) p1 (NOT p2))), (F (OR (AND (NOT p0) p1) (AND (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 11 factoid took 648 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
// Phase 1: matrix 210 rows 153 cols
[2023-03-20 13:52:29] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 13:52:29] [INFO ] [Real]Absence check using 22 positive place invariants in 5 ms returned sat
[2023-03-20 13:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:52:29] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 13:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:52:29] [INFO ] [Nat]Absence check using 22 positive place invariants in 5 ms returned sat
[2023-03-20 13:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:52:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-20 13:52:29] [INFO ] Computed and/alt/rep : 200/310/200 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-20 13:52:29] [INFO ] Added : 56 causal constraints over 12 iterations in 181 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Applied a total of 0 rules in 1 ms. Remains 153 /153 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 13:52:29] [INFO ] Invariant cache hit.
[2023-03-20 13:52:29] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-20 13:52:29] [INFO ] Invariant cache hit.
[2023-03-20 13:52:29] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-20 13:52:29] [INFO ] Invariant cache hit.
[2023-03-20 13:52:29] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 248 ms. Remains : 153/153 places, 210/210 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) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 499 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Finished random walk after 3031 steps, including 0 resets, run visited all 5 properties in 42 ms. (steps per millisecond=72 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p0) p1 (NOT p2))), (F (OR (AND (NOT p0) p1) (AND (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 11 factoid took 585 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 169 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
[2023-03-20 13:52:31] [INFO ] Invariant cache hit.
[2023-03-20 13:52:31] [INFO ] [Real]Absence check using 22 positive place invariants in 5 ms returned sat
[2023-03-20 13:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 13:52:31] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-20 13:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 13:52:31] [INFO ] [Nat]Absence check using 22 positive place invariants in 5 ms returned sat
[2023-03-20 13:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 13:52:31] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-20 13:52:31] [INFO ] Computed and/alt/rep : 200/310/200 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-20 13:52:32] [INFO ] Added : 56 causal constraints over 12 iterations in 173 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 169 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 8018 reset in 213 ms.
Product exploration explored 100000 steps with 8057 reset in 213 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 168 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 210/210 transitions.
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 18 Pre rules applied. Total rules applied 0 place count 153 transition count 228
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 153 transition count 228
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 65 places in 0 ms
Iterating global reduction 0 with 47 rules applied. Total rules applied 65 place count 153 transition count 238
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 84 place count 153 transition count 219
Deduced a syphon composed of 65 places in 1 ms
Applied a total of 84 rules in 14 ms. Remains 153 /153 variables (removed 0) and now considering 219/210 (removed -9) transitions.
[2023-03-20 13:52:32] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 219 rows 153 cols
[2023-03-20 13:52:32] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 13:52:33] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 153/153 places, 219/210 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131 ms. Remains : 153/153 places, 219/210 transitions.
Built C files in :
/tmp/ltsmin9851986613737315832
[2023-03-20 13:52:33] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9851986613737315832
Running compilation step : cd /tmp/ltsmin9851986613737315832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 505 ms.
Running link step : cd /tmp/ltsmin9851986613737315832;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin9851986613737315832;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1275264710223125581.hoa' '--buchi-type=spotba'
LTSmin run took 352 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-13 finished in 7364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 211/211 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 0 with 2 rules applied. Total rules applied 2 place count 155 transition count 209
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 153 transition count 208
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 5 place count 153 transition count 189
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 43 place count 134 transition count 189
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 119 place count 96 transition count 151
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 137 place count 96 transition count 133
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 138 place count 96 transition count 132
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 139 place count 95 transition count 112
Ensure Unique test removed 1 places
Iterating global reduction 3 with 2 rules applied. Total rules applied 141 place count 94 transition count 112
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 150 place count 85 transition count 103
Iterating global reduction 3 with 9 rules applied. Total rules applied 159 place count 85 transition count 103
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 168 place count 76 transition count 85
Iterating global reduction 3 with 9 rules applied. Total rules applied 177 place count 76 transition count 85
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 185 place count 68 transition count 77
Iterating global reduction 3 with 8 rules applied. Total rules applied 193 place count 68 transition count 77
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 201 place count 68 transition count 69
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 217 place count 60 transition count 61
Applied a total of 217 rules in 29 ms. Remains 60 /155 variables (removed 95) and now considering 61/211 (removed 150) transitions.
// Phase 1: matrix 61 rows 60 cols
[2023-03-20 13:52:34] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-20 13:52:34] [INFO ] Implicit Places using invariants in 43 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/155 places, 61/211 transitions.
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 0 with 20 rules applied. Total rules applied 20 place count 49 transition count 51
Applied a total of 20 rules in 2 ms. Remains 49 /59 variables (removed 10) and now considering 51/61 (removed 10) transitions.
// Phase 1: matrix 51 rows 49 cols
[2023-03-20 13:52:34] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-20 13:52:34] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 13:52:34] [INFO ] Invariant cache hit.
[2023-03-20 13:52:34] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 49/155 places, 51/211 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 160 ms. Remains : 49/155 places, 51/211 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s48 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 972 reset in 158 ms.
Stack based approach found an accepted trace after 2980 steps with 26 reset with depth 47 and stack size 46 in 4 ms.
FORMULA UtilityControlRoom-PT-Z2T4N10-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N10-LTLCardinality-15 finished in 409 ms.
All properties solved by simple procedures.
Total runtime 13077 ms.

BK_STOP 1679320355415

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-Z2T4N10"
export BK_EXAMINATION="LTLCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-PT-Z2T4N10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r485-tall-167912700401155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T4N10.tgz
mv UtilityControlRoom-PT-Z2T4N10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;