Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r461-smll-171701122900142.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is UtilityControlRoom-PT-Z4T3N08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r461-smll-171701122900142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 35K Apr 13 05:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 166K Apr 13 05:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 104K Apr 13 05:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 385K Apr 13 05:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 21K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 41K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 123K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 76K Apr 13 06:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 368K Apr 13 06:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 142K Apr 13 06:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 541K Apr 13 06:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.7K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 255K May 18 16:43 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-Z4T3N08-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-PT-Z4T3N08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717184933510

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z4T3N08
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-31 19:48:55] [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]
[2024-05-31 19:48:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:48:56] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2024-05-31 19:48:56] [INFO ] Transformed 302 places.
[2024-05-31 19:48:56] [INFO ] Transformed 600 transitions.
[2024-05-31 19:48:56] [INFO ] Parsed PT model containing 302 places and 600 transitions and 1928 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 294 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Applied a total of 0 rules in 18 ms. Remains 302 /302 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 302 cols
[2024-05-31 19:48:56] [INFO ] Computed 19 invariants in 35 ms
[2024-05-31 19:48:56] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-05-31 19:48:56] [INFO ] Invariant cache hit.
[2024-05-31 19:48:57] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
[2024-05-31 19:48:57] [INFO ] Invariant cache hit.
[2024-05-31 19:48:57] [INFO ] Dead Transitions using invariants and state equation in 421 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1111 ms. Remains : 302/302 places, 472/472 transitions.
Support contains 294 out of 302 places after structural reductions.
[2024-05-31 19:48:57] [INFO ] Flatten gal took : 96 ms
[2024-05-31 19:48:57] [INFO ] Flatten gal took : 46 ms
[2024-05-31 19:48:57] [INFO ] Input system was already deterministic with 472 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=14 ) properties (out of 30) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-31 19:48:58] [INFO ] Invariant cache hit.
[2024-05-31 19:48:59] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-31 19:48:59] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2024-05-31 19:48:59] [INFO ] After 300ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2024-05-31 19:48:59] [INFO ] After 408ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2024-05-31 19:48:59] [INFO ] After 611ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Finished Parikh walk after 57 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Parikh walk visited 1 properties in 6 ms.
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-11 TRUE 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_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G(p0)))))'
Support contains 32 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 302 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 174 transition count 312
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 291 place count 171 transition count 216
Iterating global reduction 2 with 3 rules applied. Total rules applied 294 place count 171 transition count 216
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 318 place count 147 transition count 192
Iterating global reduction 2 with 24 rules applied. Total rules applied 342 place count 147 transition count 192
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 375 place count 130 transition count 176
Applied a total of 375 rules in 71 ms. Remains 130 /302 variables (removed 172) and now considering 176/472 (removed 296) transitions.
// Phase 1: matrix 176 rows 130 cols
[2024-05-31 19:49:00] [INFO ] Computed 18 invariants in 6 ms
[2024-05-31 19:49:00] [INFO ] Implicit Places using invariants in 126 ms returned [105]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 129 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/302 places, 176/472 transitions.
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 0 with 16 rules applied. Total rules applied 16 place count 121 transition count 168
Applied a total of 16 rules in 29 ms. Remains 121 /129 variables (removed 8) and now considering 168/176 (removed 8) transitions.
// Phase 1: matrix 168 rows 121 cols
[2024-05-31 19:49:00] [INFO ] Computed 17 invariants in 2 ms
[2024-05-31 19:49:00] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-31 19:49:00] [INFO ] Invariant cache hit.
[2024-05-31 19:49:00] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/302 places, 168/472 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 454 ms. Remains : 121/302 places, 168/472 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 191 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-00 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 3 (ADD s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103))], 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 523 ms.
Stack based approach found an accepted trace after 6405 steps with 0 reset with depth 6406 and stack size 6393 in 31 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-00 finished in 1276 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 68 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 12 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-05-31 19:49:01] [INFO ] Computed 19 invariants in 3 ms
[2024-05-31 19:49:01] [INFO ] Implicit Places using invariants in 158 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 160 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 4 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 176 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-01 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:(AND (LEQ 1 (ADD s0 s1 s2 s3)) (LEQ (ADD s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 ...], 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 10712 steps with 0 reset in 70 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-01 finished in 352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X((p0&&F(G(p1)))))||(p1 U (p2||G(p1)))))))'
Support contains 70 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 9 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2024-05-31 19:49:01] [INFO ] Invariant cache hit.
[2024-05-31 19:49:01] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-31 19:49:01] [INFO ] Invariant cache hit.
[2024-05-31 19:49:02] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2024-05-31 19:49:02] [INFO ] Invariant cache hit.
[2024-05-31 19:49:02] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 206/302 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 583 ms. Remains : 206/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 485 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=p0, acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 6}, { cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=7 dest: 8}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=7 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=9 dest: 9}]], initial=0, aps=[p2:(AND (GT s149 s148) (GT 2 (ADD s0 s1 s2 s3))), p1:(GT 2 (ADD s0 s1 s2 s3)), p0:(GT (ADD s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s18...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-02 finished in 1101 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(F(p1)))))'
Support contains 172 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Applied a total of 0 rules in 4 ms. Remains 302 /302 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 302 cols
[2024-05-31 19:49:02] [INFO ] Computed 19 invariants in 4 ms
[2024-05-31 19:49:03] [INFO ] Implicit Places using invariants in 141 ms returned [245]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 144 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 301/302 places, 472/472 transitions.
Applied a total of 0 rules in 3 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 152 ms. Remains : 301/302 places, 472/472 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(LEQ (ADD s236 s237 s238 s239 s240 s241 s242 s243) (ADD s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-03 finished in 356 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 48 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 302 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 174 transition count 312
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 291 place count 171 transition count 216
Iterating global reduction 2 with 3 rules applied. Total rules applied 294 place count 171 transition count 216
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 318 place count 147 transition count 192
Iterating global reduction 2 with 24 rules applied. Total rules applied 342 place count 147 transition count 192
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 358 place count 139 transition count 184
Applied a total of 358 rules in 27 ms. Remains 139 /302 variables (removed 163) and now considering 184/472 (removed 288) transitions.
// Phase 1: matrix 184 rows 139 cols
[2024-05-31 19:49:03] [INFO ] Computed 19 invariants in 2 ms
[2024-05-31 19:49:03] [INFO ] Implicit Places using invariants in 93 ms returned [0, 106]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 96 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 137/302 places, 184/472 transitions.
Applied a total of 0 rules in 7 ms. Remains 137 /137 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 132 ms. Remains : 137/302 places, 184/472 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 2 (ADD s105 s106 s107 s108 s109 s110 s111 s112)), p1:(LEQ (ADD s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 ...], 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 13 reset in 357 ms.
Product exploration explored 100000 steps with 9 reset in 553 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 p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 94 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :1
Finished Best-First random walk after 191 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=95 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 147 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 48 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 184/184 transitions.
Applied a total of 0 rules in 6 ms. Remains 137 /137 variables (removed 0) and now considering 184/184 (removed 0) transitions.
// Phase 1: matrix 184 rows 137 cols
[2024-05-31 19:49:05] [INFO ] Computed 17 invariants in 1 ms
[2024-05-31 19:49:05] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-31 19:49:05] [INFO ] Invariant cache hit.
[2024-05-31 19:49:05] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2024-05-31 19:49:05] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-31 19:49:05] [INFO ] Invariant cache hit.
[2024-05-31 19:49:05] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 381 ms. Remains : 137/137 places, 184/184 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 p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 92 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :1
Finished Best-First random walk after 242 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=121 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 144 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 12 reset in 297 ms.
Product exploration explored 100000 steps with 9 reset in 366 ms.
Built C files in :
/tmp/ltsmin5611679643923343008
[2024-05-31 19:49:06] [INFO ] Computing symmetric may disable matrix : 184 transitions.
[2024-05-31 19:49:06] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 19:49:06] [INFO ] Computing symmetric may enable matrix : 184 transitions.
[2024-05-31 19:49:06] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 19:49:06] [INFO ] Computing Do-Not-Accords matrix : 184 transitions.
[2024-05-31 19:49:06] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 19:49:06] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5611679643923343008
Running compilation step : cd /tmp/ltsmin5611679643923343008;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 782 ms.
Running link step : cd /tmp/ltsmin5611679643923343008;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin5611679643923343008;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5894804144041306789.hoa' '--buchi-type=spotba'
LTSmin run took 455 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-04 finished in 5016 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(p0))||F(p1)) U (G((p1 U p2))||G(p1))))'
Support contains 49 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 11 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-05-31 19:49:08] [INFO ] Computed 19 invariants in 2 ms
[2024-05-31 19:49:08] [INFO ] Implicit Places using invariants in 188 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 191 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 3 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 205 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 328 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 7}], [{ cond=(NOT p1), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=7 dest: 6}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(LEQ 2 (ADD s165 s166 s167 s168 s169 s170 s171 s172)), p2:(LEQ 1 s148), p0:(LEQ (ADD s157 s158 s159 s160 s161 s162 s163 s164) (ADD s44 s45 s46 s47 s48 ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19880 reset in 375 ms.
Product exploration explored 100000 steps with 19995 reset in 345 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) p2 p0), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p2 (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0)))))]
Knowledge based reduction with 10 factoid took 288 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 323 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :8
Finished Best-First random walk after 211 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=105 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p2 p0), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p2 (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (F (AND (NOT p1) (NOT p0))), (F (AND p1 (NOT p2))), (F (AND (NOT p1) p2 (NOT p0))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F p1), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND (NOT p1) p2))), (F (NOT (AND (NOT p1) p2 p0))), (F (AND (NOT p1) (NOT p2) p0))]
Knowledge based reduction with 10 factoid took 705 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 421 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Stuttering acceptance computed with spot in 352 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Support contains 49 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Applied a total of 0 rules in 2 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
// Phase 1: matrix 376 rows 205 cols
[2024-05-31 19:49:11] [INFO ] Computed 18 invariants in 3 ms
[2024-05-31 19:49:11] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-31 19:49:11] [INFO ] Invariant cache hit.
[2024-05-31 19:49:12] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
[2024-05-31 19:49:12] [INFO ] Invariant cache hit.
[2024-05-31 19:49:12] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 690 ms. Remains : 205/205 places, 376/376 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 p1) p2 p0), (X (AND (NOT p1) p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p1)), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0)))))]
Knowledge based reduction with 10 factoid took 359 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 310 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 9) seen :6
Finished Best-First random walk after 6906 steps, including 2 resets, run visited all 3 properties in 12 ms. (steps per millisecond=575 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p2 p0), (X (AND (NOT p1) p2)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p1)), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (F (AND (NOT p1) (NOT p0))), (F (AND p1 (NOT p2))), (F (AND (NOT p1) p2 (NOT p0))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F p1), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND (NOT p1) p2))), (F (NOT (AND (NOT p1) p2 p0))), (F (AND (NOT p1) (NOT p2) p0))]
Knowledge based reduction with 10 factoid took 654 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 8 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 318 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Stuttering acceptance computed with spot in 304 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Product exploration explored 100000 steps with 19870 reset in 353 ms.
Product exploration explored 100000 steps with 19918 reset in 369 ms.
Applying partial POR strategy [false, false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 339 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Support contains 49 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 205 transition count 400
Deduced a syphon composed of 40 places in 1 ms
Applied a total of 40 rules in 28 ms. Remains 205 /205 variables (removed 0) and now considering 400/376 (removed -24) transitions.
[2024-05-31 19:49:16] [INFO ] Redundant transitions in 25 ms returned []
// Phase 1: matrix 400 rows 205 cols
[2024-05-31 19:49:16] [INFO ] Computed 18 invariants in 3 ms
[2024-05-31 19:49:16] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/205 places, 400/376 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 366 ms. Remains : 205/205 places, 400/376 transitions.
Built C files in :
/tmp/ltsmin8639230138897019863
[2024-05-31 19:49:16] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8639230138897019863
Running compilation step : cd /tmp/ltsmin8639230138897019863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 926 ms.
Running link step : cd /tmp/ltsmin8639230138897019863;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin8639230138897019863;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16595199230313619864.hoa' '--buchi-type=spotba'
LTSmin run took 275 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-05 finished in 9631 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 25 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 302 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 174 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 174 transition count 280
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 142 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 355 place count 139 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 358 place count 139 transition count 184
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 382 place count 115 transition count 160
Iterating global reduction 2 with 24 rules applied. Total rules applied 406 place count 115 transition count 160
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 430 place count 91 transition count 112
Iterating global reduction 2 with 24 rules applied. Total rules applied 454 place count 91 transition count 112
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 478 place count 67 transition count 88
Iterating global reduction 2 with 24 rules applied. Total rules applied 502 place count 67 transition count 88
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 526 place count 67 transition count 64
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 526 place count 67 transition count 56
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 542 place count 59 transition count 56
Applied a total of 542 rules in 26 ms. Remains 59 /302 variables (removed 243) and now considering 56/472 (removed 416) transitions.
// Phase 1: matrix 56 rows 59 cols
[2024-05-31 19:49:17] [INFO ] Computed 19 invariants in 0 ms
[2024-05-31 19:49:17] [INFO ] Implicit Places using invariants in 55 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/302 places, 56/472 transitions.
Applied a total of 0 rules in 1 ms. Remains 58 /58 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 87 ms. Remains : 58/302 places, 56/472 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-06 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:(OR (LEQ (ADD s42 s43 s44 s45 s46 s47 s48 s49) (ADD s34 s35 s36 s37 s38 s39 s40 s41)) (LEQ (ADD s26 s27 s28 s29 s30 s31 s32 s33) s25))], 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 4 reset in 217 ms.
Product exploration explored 100000 steps with 1 reset in 263 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 337 steps, run visited all 1 properties in 11 ms. (steps per millisecond=30 )
Probabilistic random walk after 337 steps, saw 275 distinct states, run finished after 12 ms. (steps per millisecond=28 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 25 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 56/56 transitions.
Applied a total of 0 rules in 1 ms. Remains 58 /58 variables (removed 0) and now considering 56/56 (removed 0) transitions.
// Phase 1: matrix 56 rows 58 cols
[2024-05-31 19:49:18] [INFO ] Computed 18 invariants in 1 ms
[2024-05-31 19:49:19] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-31 19:49:19] [INFO ] Invariant cache hit.
[2024-05-31 19:49:19] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2024-05-31 19:49:19] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 19:49:19] [INFO ] Invariant cache hit.
[2024-05-31 19:49:19] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 182 ms. Remains : 58/58 places, 56/56 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Finished random walk after 9329 steps, including 2 resets, run visited all 1 properties in 23 ms. (steps per millisecond=405 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1 reset in 223 ms.
Product exploration explored 100000 steps with 1 reset in 265 ms.
Built C files in :
/tmp/ltsmin8997894049255584215
[2024-05-31 19:49:20] [INFO ] Computing symmetric may disable matrix : 56 transitions.
[2024-05-31 19:49:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 19:49:20] [INFO ] Computing symmetric may enable matrix : 56 transitions.
[2024-05-31 19:49:20] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 19:49:20] [INFO ] Computing Do-Not-Accords matrix : 56 transitions.
[2024-05-31 19:49:20] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 19:49:20] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8997894049255584215
Running compilation step : cd /tmp/ltsmin8997894049255584215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 196 ms.
Running link step : cd /tmp/ltsmin8997894049255584215;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin8997894049255584215;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11479562107567691787.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 25 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 56/56 transitions.
Applied a total of 0 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2024-05-31 19:49:35] [INFO ] Invariant cache hit.
[2024-05-31 19:49:35] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-31 19:49:35] [INFO ] Invariant cache hit.
[2024-05-31 19:49:35] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-05-31 19:49:35] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 19:49:35] [INFO ] Invariant cache hit.
[2024-05-31 19:49:35] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 58/58 places, 56/56 transitions.
Built C files in :
/tmp/ltsmin4533855298856726329
[2024-05-31 19:49:35] [INFO ] Computing symmetric may disable matrix : 56 transitions.
[2024-05-31 19:49:35] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 19:49:35] [INFO ] Computing symmetric may enable matrix : 56 transitions.
[2024-05-31 19:49:35] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 19:49:35] [INFO ] Computing Do-Not-Accords matrix : 56 transitions.
[2024-05-31 19:49:35] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 19:49:35] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4533855298856726329
Running compilation step : cd /tmp/ltsmin4533855298856726329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 188 ms.
Running link step : cd /tmp/ltsmin4533855298856726329;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin4533855298856726329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13523766108105809162.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-31 19:49:50] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:49:50] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:49:50] [INFO ] Time to serialize gal into /tmp/LTL11562933143685825829.gal : 2 ms
[2024-05-31 19:49:50] [INFO ] Time to serialize properties into /tmp/LTL12017118109335945601.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11562933143685825829.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10536210384665361160.hoa' '-atoms' '/tmp/LTL12017118109335945601.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL12017118109335945601.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10536210384665361160.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
40 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,0,0.434564,24980,1,0,11,62509,24,1,1703,25448,29
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-06 finished in 33407 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 302 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 174 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 174 transition count 280
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 142 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 355 place count 139 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 358 place count 139 transition count 184
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 382 place count 115 transition count 160
Iterating global reduction 2 with 24 rules applied. Total rules applied 406 place count 115 transition count 160
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 430 place count 91 transition count 112
Iterating global reduction 2 with 24 rules applied. Total rules applied 454 place count 91 transition count 112
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 478 place count 67 transition count 88
Iterating global reduction 2 with 24 rules applied. Total rules applied 502 place count 67 transition count 88
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 526 place count 67 transition count 64
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 526 place count 67 transition count 56
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 542 place count 59 transition count 56
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 17 rules applied. Total rules applied 559 place count 50 transition count 48
Applied a total of 559 rules in 29 ms. Remains 50 /302 variables (removed 252) and now considering 48/472 (removed 424) transitions.
// Phase 1: matrix 48 rows 50 cols
[2024-05-31 19:49:51] [INFO ] Computed 18 invariants in 0 ms
[2024-05-31 19:49:51] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-31 19:49:51] [INFO ] Invariant cache hit.
[2024-05-31 19:49:51] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2024-05-31 19:49:51] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-31 19:49:51] [INFO ] Invariant cache hit.
[2024-05-31 19:49:51] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/302 places, 48/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 220 ms. Remains : 50/302 places, 48/472 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-09 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 s25 s38)], 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 1 reset in 205 ms.
Stack based approach found an accepted trace after 163 steps with 0 reset with depth 164 and stack size 164 in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-09 finished in 518 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G((p0||X(X(F(p1)))))) U G(p2)))'
Support contains 5 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 87 rules applied. Total rules applied 87 place count 302 transition count 385
Reduce places removed 87 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Iterating post reduction 1 with 146 rules applied. Total rules applied 233 place count 215 transition count 326
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 46 rules applied. Total rules applied 279 place count 178 transition count 317
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 279 place count 178 transition count 286
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 341 place count 147 transition count 286
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 344 place count 144 transition count 283
Iterating global reduction 3 with 3 rules applied. Total rules applied 347 place count 144 transition count 283
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 349 place count 142 transition count 219
Iterating global reduction 3 with 2 rules applied. Total rules applied 351 place count 142 transition count 219
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 366 place count 127 transition count 204
Iterating global reduction 3 with 15 rules applied. Total rules applied 381 place count 127 transition count 204
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 396 place count 112 transition count 174
Iterating global reduction 3 with 15 rules applied. Total rules applied 411 place count 112 transition count 174
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 424 place count 99 transition count 148
Iterating global reduction 3 with 13 rules applied. Total rules applied 437 place count 99 transition count 148
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 450 place count 99 transition count 135
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 478 place count 85 transition count 121
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 482 place count 83 transition count 119
Applied a total of 482 rules in 34 ms. Remains 83 /302 variables (removed 219) and now considering 119/472 (removed 353) transitions.
// Phase 1: matrix 119 rows 83 cols
[2024-05-31 19:49:51] [INFO ] Computed 19 invariants in 2 ms
[2024-05-31 19:49:51] [INFO ] Implicit Places using invariants in 83 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 85 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 82/302 places, 119/472 transitions.
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 0 with 16 rules applied. Total rules applied 16 place count 74 transition count 111
Applied a total of 16 rules in 5 ms. Remains 74 /82 variables (removed 8) and now considering 111/119 (removed 8) transitions.
// Phase 1: matrix 111 rows 74 cols
[2024-05-31 19:49:51] [INFO ] Computed 18 invariants in 5 ms
[2024-05-31 19:49:51] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-31 19:49:52] [INFO ] Invariant cache hit.
[2024-05-31 19:49:52] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 74/302 places, 111/472 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 313 ms. Remains : 74/302 places, 111/472 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p2), (AND p2 (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ 1 s22), p0:(GT s1 s16), p1:(LEQ s30 s71)], 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 23421 reset in 262 ms.
Stack based approach found an accepted trace after 5943 steps with 1333 reset with depth 4 and stack size 4 in 16 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-10 finished in 729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(G(p1))))))'
Support contains 4 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 5 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-05-31 19:49:52] [INFO ] Computed 19 invariants in 4 ms
[2024-05-31 19:49:52] [INFO ] Implicit Places using invariants in 206 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 207 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 1 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 214 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-12 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ s37 s148), p1:(GT s182 s154)], 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 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-12 finished in 355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(F((p1||X(F(p2))))))))'
Support contains 4 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 95 places :
Symmetric choice reduction at 0 with 95 rule applications. Total rules 95 place count 207 transition count 377
Iterating global reduction 0 with 95 rules applied. Total rules applied 190 place count 207 transition count 377
Applied a total of 190 rules in 5 ms. Remains 207 /302 variables (removed 95) and now considering 377/472 (removed 95) transitions.
// Phase 1: matrix 377 rows 207 cols
[2024-05-31 19:49:52] [INFO ] Computed 19 invariants in 2 ms
[2024-05-31 19:49:53] [INFO ] Implicit Places using invariants in 202 ms returned [150]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 204 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 206/302 places, 377/472 transitions.
Applied a total of 0 rules in 1 ms. Remains 206 /206 variables (removed 0) and now considering 377/377 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 212 ms. Remains : 206/302 places, 377/472 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT s189 s159), p1:(LEQ 3 s0), p2:(LEQ 1 s100)], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 184 reset in 350 ms.
Product exploration explored 100000 steps with 206 reset in 401 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) (NOT p2)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 88 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 442 steps, including 0 resets, run visited all 2 properties in 14 ms. (steps per millisecond=31 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
// Phase 1: matrix 377 rows 206 cols
[2024-05-31 19:49:54] [INFO ] Computed 18 invariants in 2 ms
[2024-05-31 19:49:55] [INFO ] [Real]Absence check using 18 positive place invariants in 10 ms returned unsat
Proved EG (NOT p0)
[2024-05-31 19:49:55] [INFO ] Invariant cache hit.
[2024-05-31 19:49:55] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned unsat
Proved EG (AND (NOT p1) (NOT p2))
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p2) (NOT p1)))), (G (NOT p0)), (G (AND (NOT p1) (NOT p2)))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-13 finished in 2597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 1 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 5 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-05-31 19:49:55] [INFO ] Computed 19 invariants in 2 ms
[2024-05-31 19:49:55] [INFO ] Implicit Places using invariants in 184 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 187 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 2 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 194 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 72 ms :[p0, p0]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 s2)], 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 531 reset in 275 ms.
Product exploration explored 100000 steps with 572 reset in 289 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[p0]
Finished random walk after 331 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=165 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[p0]
Stuttering acceptance computed with spot in 34 ms :[p0]
// Phase 1: matrix 376 rows 205 cols
[2024-05-31 19:49:56] [INFO ] Computed 18 invariants in 3 ms
[2024-05-31 19:49:56] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2024-05-31 19:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 19:49:57] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2024-05-31 19:49:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 19:49:57] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-05-31 19:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 19:49:57] [INFO ] [Nat]Absence check using state equation in 190 ms returned sat
[2024-05-31 19:49:57] [INFO ] Computed and/alt/rep : 368/616/368 causal constraints (skipped 0 transitions) in 28 ms.
[2024-05-31 19:49:59] [INFO ] Added : 280 causal constraints over 56 iterations in 1559 ms. Result :sat
Could not prove EG p0
Support contains 1 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 205 transition count 344
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 173 transition count 344
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 0 with 144 rules applied. Total rules applied 208 place count 101 transition count 272
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 240 place count 101 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 242 place count 99 transition count 176
Iterating global reduction 1 with 2 rules applied. Total rules applied 244 place count 99 transition count 176
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 260 place count 83 transition count 144
Iterating global reduction 1 with 16 rules applied. Total rules applied 276 place count 83 transition count 144
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 292 place count 67 transition count 112
Iterating global reduction 1 with 16 rules applied. Total rules applied 308 place count 67 transition count 112
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 324 place count 67 transition count 96
Applied a total of 324 rules in 22 ms. Remains 67 /205 variables (removed 138) and now considering 96/376 (removed 280) transitions.
// Phase 1: matrix 96 rows 67 cols
[2024-05-31 19:49:59] [INFO ] Computed 18 invariants in 1 ms
[2024-05-31 19:49:59] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-31 19:49:59] [INFO ] Invariant cache hit.
[2024-05-31 19:49:59] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2024-05-31 19:49:59] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-31 19:49:59] [INFO ] Invariant cache hit.
[2024-05-31 19:49:59] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/205 places, 96/376 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 313 ms. Remains : 67/205 places, 96/376 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[p0]
Finished random walk after 59 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=59 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[p0]
Stuttering acceptance computed with spot in 34 ms :[p0]
[2024-05-31 19:49:59] [INFO ] Invariant cache hit.
[2024-05-31 19:49:59] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2024-05-31 19:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 19:49:59] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-31 19:49:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 19:49:59] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2024-05-31 19:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 19:49:59] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-31 19:49:59] [INFO ] Computed and/alt/rep : 80/176/80 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-31 19:50:00] [INFO ] Added : 45 causal constraints over 10 iterations in 102 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 39 ms :[p0]
Product exploration explored 100000 steps with 2121 reset in 250 ms.
Stack based approach found an accepted trace after 433 steps with 10 reset with depth 49 and stack size 49 in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-14 finished in 4866 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||G(!p1))))'
Support contains 5 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 5 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-05-31 19:50:00] [INFO ] Computed 19 invariants in 2 ms
[2024-05-31 19:50:00] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-31 19:50:00] [INFO ] Invariant cache hit.
[2024-05-31 19:50:00] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2024-05-31 19:50:00] [INFO ] Invariant cache hit.
[2024-05-31 19:50:01] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 206/302 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 696 ms. Remains : 206/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T3N08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ s53 s144), p1:(AND (LEQ s148 s205) (LEQ 3 s149))], 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 33333 reset in 317 ms.
Product exploration explored 100000 steps with 33333 reset in 339 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 p0 (NOT p1)), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 14 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T3N08-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T3N08-LTLCardinality-15 finished in 1531 ms.
All properties solved by simple procedures.
Total runtime 65985 ms.

BK_STOP 1717185002981

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-Z4T3N08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is UtilityControlRoom-PT-Z4T3N08, 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 r461-smll-171701122900142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T3N08.tgz
mv UtilityControlRoom-PT-Z4T3N08 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 ;