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.r623-tall-171774435600153.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 BlocksWorld-PT-11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r623-tall-171774435600153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 1.6M Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.0M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.3M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 43K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 134K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 472K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.7M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.2M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 101K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 243K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 3.2M Jun 7 06:26 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 BlocksWorld-PT-11-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-11-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717786952156

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-11
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-06-07 19:02:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 19:02:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 19:02:34] [INFO ] Load time of PNML (sax parser for PT used): 376 ms
[2024-06-07 19:02:34] [INFO ] Transformed 3421 places.
[2024-06-07 19:02:34] [INFO ] Transformed 6613 transitions.
[2024-06-07 19:02:34] [INFO ] Found NUPN structural information;
[2024-06-07 19:02:34] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56]
[2024-06-07 19:02:34] [INFO ] Parsed PT model containing 3421 places and 6613 transitions and 33052 arcs in 510 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 68 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-11-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3421 out of 3421 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3421/3421 places, 6613/6613 transitions.
Applied a total of 0 rules in 49 ms. Remains 3421 /3421 variables (removed 0) and now considering 6613/6613 (removed 0) transitions.
// Phase 1: matrix 6613 rows 3421 cols
[2024-06-07 19:02:35] [INFO ] Computed 115 invariants in 116 ms
[2024-06-07 19:02:36] [INFO ] Implicit Places using invariants in 873 ms returned []
[2024-06-07 19:02:36] [INFO ] Invariant cache hit.
[2024-06-07 19:02:36] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1878 ms to find 0 implicit places.
[2024-06-07 19:02:36] [INFO ] Invariant cache hit.
[2024-06-07 19:02:41] [INFO ] Dead Transitions using invariants and state equation in 4181 ms found 114 transitions.
Found 114 dead transitions using SMT.
Drop transitions removed 114 transitions
Dead transitions reduction (with SMT) removed 114 transitions
Starting structural reductions in LTL mode, iteration 1 : 3421/3421 places, 6499/6613 transitions.
Deduced a syphon composed of 57 places in 5 ms
Applied a total of 0 rules in 34 ms. Remains 3421 /3421 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6146 ms. Remains : 3421/3421 places, 6499/6613 transitions.
Deduced a syphon composed of 57 places in 8 ms
Reduce places removed 57 places and 0 transitions.
Support contains 3364 out of 3364 places after structural reductions.
[2024-06-07 19:02:42] [INFO ] Flatten gal took : 590 ms
[2024-06-07 19:02:45] [INFO ] Flatten gal took : 553 ms
[2024-06-07 19:02:47] [INFO ] Input system was already deterministic with 6499 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=9 ) properties (out of 27) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 6499 rows 3364 cols
[2024-06-07 19:02:49] [INFO ] Computed 115 invariants in 69 ms
[2024-06-07 19:02:50] [INFO ] [Real]Absence check using 115 positive place invariants in 78 ms returned sat
[2024-06-07 19:02:53] [INFO ] After 3827ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-07 19:02:54] [INFO ] [Nat]Absence check using 115 positive place invariants in 66 ms returned sat
[2024-06-07 19:02:57] [INFO ] After 3042ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-07 19:02:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:02:57] [INFO ] After 317ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-06-07 19:02:58] [INFO ] After 1086ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 402 ms.
[2024-06-07 19:02:58] [INFO ] After 5153ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 38 ms.
Support contains 56 out of 3364 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3364 transition count 6498
Applied a total of 1 rules in 24118 ms. Remains 3364 /3364 variables (removed 0) and now considering 6498/6499 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24119 ms. Remains : 3364/3364 places, 6498/6499 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=13 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 6498 rows 3364 cols
[2024-06-07 19:03:23] [INFO ] Computed 115 invariants in 47 ms
[2024-06-07 19:03:24] [INFO ] [Real]Absence check using 115 positive place invariants in 72 ms returned sat
[2024-06-07 19:03:28] [INFO ] After 4323ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 19:03:28] [INFO ] [Nat]Absence check using 115 positive place invariants in 72 ms returned sat
[2024-06-07 19:03:32] [INFO ] After 3926ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 19:03:32] [INFO ] After 4274ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 217 ms.
[2024-06-07 19:03:33] [INFO ] After 4931ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 19 ms.
Support contains 53 out of 3364 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3364/3364 places, 6498/6498 transitions.
Applied a total of 0 rules in 26952 ms. Remains 3364 /3364 variables (removed 0) and now considering 6498/6498 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26953 ms. Remains : 3364/3364 places, 6498/6498 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 345180 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 345180 steps, saw 300173 distinct states, run finished after 3003 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 19:04:03] [INFO ] Invariant cache hit.
[2024-06-07 19:04:04] [INFO ] [Real]Absence check using 115 positive place invariants in 73 ms returned sat
[2024-06-07 19:04:07] [INFO ] After 3645ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 19:04:08] [INFO ] [Nat]Absence check using 115 positive place invariants in 86 ms returned sat
[2024-06-07 19:04:11] [INFO ] After 3128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 19:04:11] [INFO ] After 3481ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 195 ms.
[2024-06-07 19:04:11] [INFO ] After 4166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 53 out of 3364 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3364/3364 places, 6498/6498 transitions.
Applied a total of 0 rules in 26867 ms. Remains 3364 /3364 variables (removed 0) and now considering 6498/6498 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26867 ms. Remains : 3364/3364 places, 6498/6498 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3364/3364 places, 6498/6498 transitions.
Applied a total of 0 rules in 27674 ms. Remains 3364 /3364 variables (removed 0) and now considering 6498/6498 (removed 0) transitions.
[2024-06-07 19:05:06] [INFO ] Invariant cache hit.
[2024-06-07 19:05:09] [INFO ] Implicit Places using invariants in 2789 ms returned []
[2024-06-07 19:05:09] [INFO ] Invariant cache hit.
[2024-06-07 19:05:13] [INFO ] Implicit Places using invariants and state equation in 4388 ms returned []
Implicit Place search using SMT with State Equation took 7202 ms to find 0 implicit places.
[2024-06-07 19:05:14] [INFO ] Redundant transitions in 613 ms returned []
[2024-06-07 19:05:14] [INFO ] Invariant cache hit.
[2024-06-07 19:05:18] [INFO ] Dead Transitions using invariants and state equation in 3913 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39443 ms. Remains : 3364/3364 places, 6498/6498 transitions.
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' '!((((X(p1)||p0) U p2)||X((F(p1) U p3))))'
Support contains 225 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 185 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
// Phase 1: matrix 6499 rows 3364 cols
[2024-06-07 19:05:19] [INFO ] Computed 115 invariants in 31 ms
[2024-06-07 19:05:21] [INFO ] Implicit Places using invariants in 2099 ms returned []
[2024-06-07 19:05:21] [INFO ] Invariant cache hit.
[2024-06-07 19:05:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:05:25] [INFO ] Implicit Places using invariants and state equation in 3928 ms returned []
Implicit Place search using SMT with State Equation took 6051 ms to find 0 implicit places.
[2024-06-07 19:05:25] [INFO ] Invariant cache hit.
[2024-06-07 19:05:28] [INFO ] Dead Transitions using invariants and state equation in 3215 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9454 ms. Remains : 3364/3364 places, 6499/6499 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 512 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p1), (NOT p3), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p2 (NOT p1) (NOT p3)) (AND p0 (NOT p1) (NOT p3))), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1) (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=4 dest: 3}, { cond=(NOT p3), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (GEQ s215 1) (GEQ s273 1) (GEQ s330 1) (GEQ s375 1) (GEQ s420 1) (GEQ s474 1) (GEQ s603 1) (GEQ s630 1) (GEQ s688 1) (GEQ s766 1) (GEQ s808 1) (GE...], 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, null][false, false, false, false, false, false]]
Product exploration timeout after 33690 steps with 12628 reset in 10003 ms.
Stack based approach found an accepted trace after 533 steps with 202 reset with depth 3 and stack size 3 in 160 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-00 finished in 20266 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(((!p2 U (!p3||G(!p2)))&&p1))&&p0)))'
Support contains 172 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 195 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:05:39] [INFO ] Invariant cache hit.
[2024-06-07 19:05:41] [INFO ] Implicit Places using invariants in 2318 ms returned []
[2024-06-07 19:05:41] [INFO ] Invariant cache hit.
[2024-06-07 19:05:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:05:45] [INFO ] Implicit Places using invariants and state equation in 4241 ms returned []
Implicit Place search using SMT with State Equation took 6572 ms to find 0 implicit places.
[2024-06-07 19:05:45] [INFO ] Invariant cache hit.
[2024-06-07 19:05:49] [INFO ] Dead Transitions using invariants and state equation in 3238 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10011 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 203 ms :[true, (OR (NOT p0) (NOT p1) (AND p2 p3)), (OR (NOT p0) (NOT p1) (AND p2 p3)), (AND p3 p2), (OR (NOT p1) (AND p2 p3))]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-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: 4}], [{ cond=(AND p3 p2), acceptance={} source=3 dest: 0}, { cond=(AND p3 (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) (AND p3 p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p3 (NOT p2)), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (LT s3 1) (LT s66 1) (LT s129 1) (LT s135 1) (LT s9 1) (LT s72 1) (LT s15 1) (LT s78 1) (LT s141 1) (LT s147 1) (LT s21 1) (LT s84 1) (LT s27 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-01 finished in 10280 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))'
Support contains 53 out of 3364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 1908 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:05:51] [INFO ] Invariant cache hit.
[2024-06-07 19:05:53] [INFO ] Implicit Places using invariants in 2603 ms returned []
[2024-06-07 19:05:53] [INFO ] Invariant cache hit.
[2024-06-07 19:05:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:05:58] [INFO ] Implicit Places using invariants and state equation in 4390 ms returned []
Implicit Place search using SMT with State Equation took 7025 ms to find 0 implicit places.
[2024-06-07 19:05:58] [INFO ] Redundant transitions in 616 ms returned []
[2024-06-07 19:05:58] [INFO ] Invariant cache hit.
[2024-06-07 19:06:03] [INFO ] Dead Transitions using invariants and state equation in 4288 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13850 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s215 1) (GEQ s273 1) (GEQ s330 1) (GEQ s375 1) (GEQ s420 1) (GEQ s474 1) (GEQ s603 1) (GEQ s630 1) (GEQ s688 1) (GEQ s766 1) (GEQ s808 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 5993 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 1 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-02 finished in 19921 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||G(p1))))'
Support contains 168 out of 3364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 1135 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:06:10] [INFO ] Invariant cache hit.
[2024-06-07 19:06:12] [INFO ] Implicit Places using invariants in 2154 ms returned []
[2024-06-07 19:06:12] [INFO ] Invariant cache hit.
[2024-06-07 19:06:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:06:16] [INFO ] Implicit Places using invariants and state equation in 3878 ms returned []
Implicit Place search using SMT with State Equation took 6064 ms to find 0 implicit places.
[2024-06-07 19:06:16] [INFO ] Redundant transitions in 434 ms returned []
[2024-06-07 19:06:17] [INFO ] Invariant cache hit.
[2024-06-07 19:06:20] [INFO ] Dead Transitions using invariants and state equation in 3840 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11533 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (AND (GEQ s2 1) (GEQ s61 1) (GEQ s62 1)) (AND (GEQ s2 1) (GEQ s34 1) (GEQ s35 1)) (AND (GEQ s2 1) (GEQ s145 1) (GEQ s146 1)) (AND (GEQ s2 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 6557 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-04 finished in 18165 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((X((F(p1)||G(p2)||X(X(p3))))||p0)))'
Support contains 3364 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 22 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:06:27] [INFO ] Invariant cache hit.
[2024-06-07 19:06:27] [INFO ] Implicit Places using invariants in 452 ms returned []
[2024-06-07 19:06:28] [INFO ] Invariant cache hit.
[2024-06-07 19:06:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:06:28] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1424 ms to find 0 implicit places.
[2024-06-07 19:06:28] [INFO ] Invariant cache hit.
[2024-06-07 19:06:32] [INFO ] Dead Transitions using invariants and state equation in 3783 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5234 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) p2 (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s25 1) (GEQ s87 1)) (AND (GEQ s93 1) (GEQ s97 1)) (AND (GEQ s12 1) (GEQ s100 1)) (AND (GEQ s51 1) (GEQ s61 1)) (AND (GEQ s4 1) (GEQ s150 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 82150 steps with 41075 reset in 10001 ms.
Product exploration timeout after 82820 steps with 41410 reset in 10002 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) p2 (NOT p3)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 36 ms. Reduced automaton from 4 states, 5 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-11-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-11-LTLFireability-05 finished in 25590 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)||G(!p0)||G(!p1))))'
Support contains 3307 out of 3364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 884 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:06:53] [INFO ] Invariant cache hit.
[2024-06-07 19:06:54] [INFO ] Implicit Places using invariants in 385 ms returned []
[2024-06-07 19:06:54] [INFO ] Invariant cache hit.
[2024-06-07 19:06:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:06:55] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1363 ms to find 0 implicit places.
[2024-06-07 19:06:55] [INFO ] Redundant transitions in 411 ms returned []
[2024-06-07 19:06:55] [INFO ] Invariant cache hit.
[2024-06-07 19:06:59] [INFO ] Dead Transitions using invariants and state equation in 3767 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6455 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 38 ms :[false]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0, 2} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={1, 2} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s2 1) (LT s19 1) (LT s539 1)) (OR (LT s2 1) (LT s79 1) (LT s1637 1)) (OR (LT s2 1) (LT s148 1) (LT s2922 1)) (OR (LT s2 1) (LT s28 1) (LT ...], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 26760 steps with 0 reset in 10003 ms.
Stack based approach found an accepted trace after 34 steps with 0 reset with depth 35 and stack size 33 in 12 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-06 finished in 16560 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(G((F(p1)||p0)))))'
Support contains 172 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 184 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:07:09] [INFO ] Invariant cache hit.
[2024-06-07 19:07:11] [INFO ] Implicit Places using invariants in 2169 ms returned []
[2024-06-07 19:07:12] [INFO ] Invariant cache hit.
[2024-06-07 19:07:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:07:16] [INFO ] Implicit Places using invariants and state equation in 4009 ms returned []
Implicit Place search using SMT with State Equation took 6222 ms to find 0 implicit places.
[2024-06-07 19:07:16] [INFO ] Invariant cache hit.
[2024-06-07 19:07:19] [INFO ] Dead Transitions using invariants and state equation in 3821 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10247 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s3 1) (GEQ s66 1) (GEQ s129 1) (GEQ s135 1) (GEQ s9 1) (GEQ s72 1) (GEQ s15 1) (GEQ s78 1) (GEQ s141 1) (GEQ s147 1) (GEQ s21 1) (GEQ s84 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2946 reset in 6332 ms.
Stack based approach found an accepted trace after 40 steps with 0 reset with depth 41 and stack size 38 in 4 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-07 finished in 16770 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)||G((F(p1)&&F(G(p2)))))))'
Support contains 6 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 199 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:07:26] [INFO ] Invariant cache hit.
[2024-06-07 19:07:29] [INFO ] Implicit Places using invariants in 2705 ms returned []
[2024-06-07 19:07:29] [INFO ] Invariant cache hit.
[2024-06-07 19:07:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:07:34] [INFO ] Implicit Places using invariants and state equation in 4893 ms returned []
Implicit Place search using SMT with State Equation took 7601 ms to find 0 implicit places.
[2024-06-07 19:07:34] [INFO ] Invariant cache hit.
[2024-06-07 19:07:38] [INFO ] Dead Transitions using invariants and state equation in 3845 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11648 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s39 1), p1:(AND (GEQ s63 1) (GEQ s160 1)), p2:(AND (GEQ s2 1) (GEQ s37 1) (GEQ s892 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 6156 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 1 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-08 finished in 18034 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((p0||F(p1)))&&G((G(p2) U !p3))))'
Support contains 9 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 197 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:07:44] [INFO ] Invariant cache hit.
[2024-06-07 19:07:47] [INFO ] Implicit Places using invariants in 2670 ms returned []
[2024-06-07 19:07:47] [INFO ] Invariant cache hit.
[2024-06-07 19:07:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:07:51] [INFO ] Implicit Places using invariants and state equation in 4551 ms returned []
Implicit Place search using SMT with State Equation took 7223 ms to find 0 implicit places.
[2024-06-07 19:07:51] [INFO ] Invariant cache hit.
[2024-06-07 19:07:55] [INFO ] Dead Transitions using invariants and state equation in 3997 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11433 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 658 ms :[(OR p3 (AND (NOT p0) (NOT p1))), true, (AND (NOT p1) (NOT p0)), (NOT p2), p3, p3, (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p3 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p3) p2), acceptance={} source=0 dest: 2}, { cond=(AND p3 p2), acceptance={} source=0 dest: 3}, { cond=(AND p3 p2), acceptance={} source=0 dest: 4}, { cond=(OR (NOT p3) p2), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND p3 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p3 p2), acceptance={0} source=4 dest: 3}, { cond=(AND p3 p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND p3 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p3 p2), acceptance={} source=5 dest: 3}, { cond=(AND p3 p2), acceptance={} source=5 dest: 4}, { cond=(OR (NOT p3) p2), acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p3:(AND (GEQ s124 1) (GEQ s165 1)), p2:(AND (GEQ s2 1) (GEQ s121 1) (GEQ s2412 1)), p0:(AND (GEQ s2 1) (GEQ s49 1) (GEQ s1083 1)), p1:(OR (LT s106 1) (LT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2789 steps with 0 reset in 187 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-09 finished in 12318 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)||G((p1&&(F(p3)||p2))))))'
Support contains 60 out of 3364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 1042 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:07:57] [INFO ] Invariant cache hit.
[2024-06-07 19:08:00] [INFO ] Implicit Places using invariants in 2399 ms returned []
[2024-06-07 19:08:00] [INFO ] Invariant cache hit.
[2024-06-07 19:08:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:08:04] [INFO ] Implicit Places using invariants and state equation in 4482 ms returned []
Implicit Place search using SMT with State Equation took 6883 ms to find 0 implicit places.
[2024-06-07 19:08:05] [INFO ] Redundant transitions in 431 ms returned []
[2024-06-07 19:08:05] [INFO ] Invariant cache hit.
[2024-06-07 19:08:09] [INFO ] Dead Transitions using invariants and state equation in 3898 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12268 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1 p2 (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2 (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND p0 (NOT p1) (NOT p3)) (AND p0 (NOT p2) (NOT p3))), acceptance={1} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s215 1) (GEQ s273 1) (GEQ s330 1) (GEQ s375 1) (GEQ s420 1) (GEQ s474 1) (GEQ s603 1) (GEQ s630 1) (GEQ s688 1) (GEQ s766 1) (GEQ s808 1) (GE...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1 reset in 5804 ms.
Stack based approach found an accepted trace after 20988 steps with 0 reset with depth 20989 and stack size 18022 in 1302 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-10 finished in 19522 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)||G(p1))))'
Support contains 3 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 208 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:08:16] [INFO ] Invariant cache hit.
[2024-06-07 19:08:19] [INFO ] Implicit Places using invariants in 2850 ms returned []
[2024-06-07 19:08:19] [INFO ] Invariant cache hit.
[2024-06-07 19:08:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:08:23] [INFO ] Implicit Places using invariants and state equation in 4596 ms returned []
Implicit Place search using SMT with State Equation took 7465 ms to find 0 implicit places.
[2024-06-07 19:08:23] [INFO ] Invariant cache hit.
[2024-06-07 19:08:27] [INFO ] Dead Transitions using invariants and state equation in 3730 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11423 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s81 1), p1:(AND (GEQ s78 1) (GEQ s133 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 173 reset in 5737 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 1 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-11 finished in 17330 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)||G(p1))))'
Support contains 4 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 185 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:08:33] [INFO ] Invariant cache hit.
[2024-06-07 19:08:36] [INFO ] Implicit Places using invariants in 2385 ms returned []
[2024-06-07 19:08:36] [INFO ] Invariant cache hit.
[2024-06-07 19:08:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:08:40] [INFO ] Implicit Places using invariants and state equation in 4208 ms returned []
Implicit Place search using SMT with State Equation took 6631 ms to find 0 implicit places.
[2024-06-07 19:08:40] [INFO ] Invariant cache hit.
[2024-06-07 19:08:44] [INFO ] Dead Transitions using invariants and state equation in 3626 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10443 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s54 1), p1:(OR (LT s2 1) (LT s100 1) (LT s101 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2083 ms.
Product exploration explored 100000 steps with 50000 reset in 2107 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 (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 12 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-11-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-11-LTLFireability-12 finished in 14826 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((G(p0) U p1))))'
Support contains 54 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 209 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:08:48] [INFO ] Invariant cache hit.
[2024-06-07 19:08:51] [INFO ] Implicit Places using invariants in 2500 ms returned []
[2024-06-07 19:08:51] [INFO ] Invariant cache hit.
[2024-06-07 19:08:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:08:55] [INFO ] Implicit Places using invariants and state equation in 4306 ms returned []
Implicit Place search using SMT with State Equation took 6857 ms to find 0 implicit places.
[2024-06-07 19:08:55] [INFO ] Invariant cache hit.
[2024-06-07 19:08:59] [INFO ] Dead Transitions using invariants and state equation in 3628 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10710 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s123 1), p0:(AND (GEQ s215 1) (GEQ s273 1) (GEQ s330 1) (GEQ s375 1) (GEQ s420 1) (GEQ s474 1) (GEQ s603 1) (GEQ s630 1) (GEQ s688 1) (GEQ s766 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-13 finished in 10936 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(G(p0))))'
Support contains 3 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 184 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:08:59] [INFO ] Invariant cache hit.
[2024-06-07 19:09:02] [INFO ] Implicit Places using invariants in 2550 ms returned []
[2024-06-07 19:09:02] [INFO ] Invariant cache hit.
[2024-06-07 19:09:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:09:06] [INFO ] Implicit Places using invariants and state equation in 4284 ms returned []
Implicit Place search using SMT with State Equation took 6846 ms to find 0 implicit places.
[2024-06-07 19:09:06] [INFO ] Invariant cache hit.
[2024-06-07 19:09:10] [INFO ] Dead Transitions using invariants and state equation in 3758 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10791 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s2 1) (LT s16 1) (LT s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 166 steps with 0 reset in 13 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-14 finished in 10977 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 3 out of 3364 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3364/3364 places, 6499/6499 transitions.
Applied a total of 0 rules in 206 ms. Remains 3364 /3364 variables (removed 0) and now considering 6499/6499 (removed 0) transitions.
[2024-06-07 19:09:10] [INFO ] Invariant cache hit.
[2024-06-07 19:09:13] [INFO ] Implicit Places using invariants in 2598 ms returned []
[2024-06-07 19:09:13] [INFO ] Invariant cache hit.
[2024-06-07 19:09:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 19:09:17] [INFO ] Implicit Places using invariants and state equation in 4350 ms returned []
Implicit Place search using SMT with State Equation took 6952 ms to find 0 implicit places.
[2024-06-07 19:09:17] [INFO ] Invariant cache hit.
[2024-06-07 19:09:21] [INFO ] Dead Transitions using invariants and state equation in 4136 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11297 ms. Remains : 3364/3364 places, 6499/6499 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-11-LTLFireability-15 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 (GEQ s2 1) (GEQ s151 1) (GEQ s3006 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-11-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-11-LTLFireability-15 finished in 11408 ms.
All properties solved by simple procedures.
Total runtime 408127 ms.

BK_STOP 1717787362730

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="BlocksWorld-PT-11"
export BK_EXAMINATION="LTLFireability"
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 BlocksWorld-PT-11, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r623-tall-171774435600153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-11.tgz
mv BlocksWorld-PT-11 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;