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-171774435700178.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-16, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r623-tall-171774435700178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 2.2M Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 11M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 18M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 62K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 194K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 997K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.0M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 8.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 19K 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 6.6M 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-16-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-16-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717793646011

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-16
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-06-07 20:54:07] [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 20:54:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 20:54:07] [INFO ] Load time of PNML (sax parser for PT used): 434 ms
[2024-06-07 20:54:08] [INFO ] Transformed 6971 places.
[2024-06-07 20:54:08] [INFO ] Transformed 13613 transitions.
[2024-06-07 20:54:08] [INFO ] Found NUPN structural information;
[2024-06-07 20:54:08] [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, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61, pred_on_table_62, pred_on_table_63, pred_on_table_64, pred_on_table_65, pred_on_table_66, pred_on_table_67, pred_on_table_68, pred_on_table_69, pred_on_table_70, pred_on_table_71, pred_on_table_72, pred_on_table_73, pred_on_table_74, pred_on_table_75, pred_on_table_76, pred_on_table_77, pred_on_table_78, pred_on_table_79, pred_on_table_80, pred_on_table_81]
[2024-06-07 20:54:08] [INFO ] Parsed PT model containing 6971 places and 13613 transitions and 68044 arcs in 570 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 163 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BlocksWorld-PT-16-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-16-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-16-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6971 out of 6971 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6971/6971 places, 13613/13613 transitions.
Applied a total of 0 rules in 65 ms. Remains 6971 /6971 variables (removed 0) and now considering 13613/13613 (removed 0) transitions.
// Phase 1: matrix 13613 rows 6971 cols
[2024-06-07 20:54:09] [INFO ] Computed 165 invariants in 247 ms
[2024-06-07 20:54:10] [INFO ] Implicit Places using invariants in 1027 ms returned []
Implicit Place search using SMT only with invariants took 1050 ms to find 0 implicit places.
[2024-06-07 20:54:10] [INFO ] Invariant cache hit.
[2024-06-07 20:54:19] [INFO ] Dead Transitions using invariants and state equation in 9217 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in LTL mode, iteration 1 : 6971/6971 places, 13607/13613 transitions.
Deduced a syphon composed of 3 places in 8 ms
Applied a total of 0 rules in 48 ms. Remains 6971 /6971 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10387 ms. Remains : 6971/6971 places, 13607/13613 transitions.
Deduced a syphon composed of 3 places in 15 ms
Reduce places removed 3 places and 0 transitions.
Support contains 6968 out of 6968 places after structural reductions.
[2024-06-07 20:54:21] [INFO ] Flatten gal took : 1014 ms
[2024-06-07 20:54:26] [INFO ] Flatten gal took : 997 ms
[2024-06-07 20:54:30] [INFO ] Input system was already deterministic with 13607 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1722 ms. (steps per millisecond=5 ) properties (out of 24) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 20:54:34] [INFO ] Computed 165 invariants in 87 ms
[2024-06-07 20:54:35] [INFO ] [Real]Absence check using 165 positive place invariants in 161 ms returned sat
[2024-06-07 20:54:49] [INFO ] After 13731ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:2
[2024-06-07 20:54:49] [INFO ] State equation strengthened by 141 read => feed constraints.
[2024-06-07 20:54:57] [INFO ] After 8162ms SMT Verify possible using 141 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-07 20:54:57] [INFO ] After 23708ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-07 20:54:59] [INFO ] [Nat]Absence check using 165 positive place invariants in 154 ms returned sat
[2024-06-07 20:55:11] [INFO ] After 12480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-06-07 20:55:18] [INFO ] After 6947ms SMT Verify possible using 141 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-06-07 20:55:22] [INFO ] After 10550ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 433 ms.
[2024-06-07 20:55:22] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 447 ms.
Support contains 78 out of 6968 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6968/6968 places, 13607/13607 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 6968 transition count 13606
Applied a total of 1 rules in 166336 ms. Remains 6968 /6968 variables (removed 0) and now considering 13606/13607 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166339 ms. Remains : 6968/6968 places, 13606/13607 transitions.
FORMULA BlocksWorld-PT-16-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BlocksWorld-PT-16-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(G(F((G(p1)||p0))))'
Support contains 165 out of 6968 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 4847 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
[2024-06-07 20:58:15] [INFO ] Invariant cache hit.
[2024-06-07 20:58:20] [INFO ] Implicit Places using invariants in 4933 ms returned []
Implicit Place search using SMT only with invariants took 4935 ms to find 0 implicit places.
[2024-06-07 20:58:20] [INFO ] Invariant cache hit.
[2024-06-07 20:58:29] [INFO ] Dead Transitions using invariants and state equation in 8866 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Graph (complete) has 39722 edges and 6968 vertex of which 6965 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.28 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4593 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 20:58:33] [INFO ] Computed 165 invariants in 79 ms
[2024-06-07 20:58:34] [INFO ] Implicit Places using invariants in 791 ms returned []
Implicit Place search using SMT only with invariants took 792 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 24036 ms. Remains : 6965/6968 places, 13601/13607 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 208 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s2 1) (GEQ s61 1) (GEQ s62 1)) (AND (GEQ s2 1) (GEQ s214 1) (GEQ s215 1)) (AND (GEQ s2 1) (GEQ s34 1) (GEQ s35 1)) (AND (GEQ s2 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 73220 steps with 5878 reset in 10002 ms.
Stack based approach found an accepted trace after 21 steps with 2 reset with depth 4 and stack size 4 in 5 ms.
FORMULA BlocksWorld-PT-16-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLFireability-00 finished in 34352 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&&X(F(!p1))))||G(!p1))))'
Support contains 247 out of 6968 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 838 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 20:58:45] [INFO ] Computed 165 invariants in 78 ms
[2024-06-07 20:58:51] [INFO ] Implicit Places using invariants in 5525 ms returned []
Implicit Place search using SMT only with invariants took 5526 ms to find 0 implicit places.
[2024-06-07 20:58:51] [INFO ] Invariant cache hit.
[2024-06-07 20:59:00] [INFO ] Dead Transitions using invariants and state equation in 9003 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 6965 transition count 13601
Applied a total of 3 rules in 823 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 20:59:01] [INFO ] Computed 165 invariants in 68 ms
[2024-06-07 20:59:06] [INFO ] Implicit Places using invariants in 5158 ms returned []
Implicit Place search using SMT only with invariants took 5159 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21351 ms. Remains : 6965/6968 places, 13601/13607 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR p1 p0), p1, p1, p1]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s61 1) (GEQ s62 1)) (AND (GEQ s2 1) (GEQ s214 1) (GEQ s215 1)) (AND (GEQ s2 1) (GEQ s34 1) (GEQ s35 1)) (AND (GEQ s2 1) (GEQ s...], 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 timeout after 39580 steps with 13193 reset in 10002 ms.
Product exploration timeout after 39660 steps with 13220 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 15 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-16-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-16-LTLFireability-01 finished in 41731 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 U p1))||F((G(p0)&&p2))))'
Support contains 6886 out of 6968 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 30 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 20:59:26] [INFO ] Computed 165 invariants in 73 ms
[2024-06-07 20:59:27] [INFO ] Implicit Places using invariants in 723 ms returned []
Implicit Place search using SMT only with invariants took 724 ms to find 0 implicit places.
[2024-06-07 20:59:27] [INFO ] Invariant cache hit.
[2024-06-07 20:59:36] [INFO ] Dead Transitions using invariants and state equation in 9327 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Deduced a syphon composed of 3 places in 5 ms
Applied a total of 0 rules in 38 ms. Remains 6968 /6968 variables (removed 0) and now considering 13601/13601 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10123 ms. Remains : 6968/6968 places, 13601/13607 transitions.
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND p2 p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (OR (AND (GEQ s2 1) (GEQ s40 1) (GEQ s1344 1)) (AND (GEQ s2 1) (GEQ s127 1) (GEQ s3732 1)) (AND (GEQ s2 1) (GEQ s67 1) (GEQ s2096 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 33880 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 5 ms.
FORMULA BlocksWorld-PT-16-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLFireability-04 finished in 20475 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(F((F(p2)&&p1)))))'
Support contains 156 out of 6968 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 830 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
[2024-06-07 20:59:47] [INFO ] Invariant cache hit.
[2024-06-07 20:59:53] [INFO ] Implicit Places using invariants in 5631 ms returned []
Implicit Place search using SMT only with invariants took 5632 ms to find 0 implicit places.
[2024-06-07 20:59:53] [INFO ] Invariant cache hit.
[2024-06-07 21:00:02] [INFO ] Dead Transitions using invariants and state equation in 8706 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 6965 transition count 13601
Applied a total of 3 rules in 872 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 21:00:03] [INFO ] Computed 165 invariants in 70 ms
[2024-06-07 21:00:08] [INFO ] Implicit Places using invariants in 5597 ms returned []
Implicit Place search using SMT only with invariants took 5599 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21654 ms. Remains : 6965/6968 places, 13601/13607 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s3 1) (GEQ s66 1) (GEQ s129 1) (GEQ s192 1) (GEQ s135 1) (GEQ s198 1) (GEQ s9 1) (GEQ s72 1) (GEQ s15 1) (GEQ s78 1) (GEQ s141 1) (GEQ s204 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 6438 ms.
Product exploration explored 100000 steps with 50000 reset in 6377 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), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 13 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-16-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-16-LTLFireability-06 finished in 34698 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' '!(((p0 U X(!p1))&&F((F((F(p0)&&p3))&&p2))))'
Support contains 6886 out of 6968 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 31 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 21:00:21] [INFO ] Computed 165 invariants in 70 ms
[2024-06-07 21:00:22] [INFO ] Implicit Places using invariants in 677 ms returned []
Implicit Place search using SMT only with invariants took 678 ms to find 0 implicit places.
[2024-06-07 21:00:22] [INFO ] Invariant cache hit.
[2024-06-07 21:00:31] [INFO ] Dead Transitions using invariants and state equation in 9197 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Deduced a syphon composed of 3 places in 4 ms
Applied a total of 0 rules in 32 ms. Remains 6968 /6968 variables (removed 0) and now considering 13601/13601 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9940 ms. Remains : 6968/6968 places, 13601/13607 transitions.
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p2) (NOT p0) (NOT p3) p1), p1, (OR (NOT p2) (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p0)), (NOT p0), p1, true]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=0 dest: 4}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=p1, acceptance={} source=1 dest: 6}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=2 dest: 4}], [{ cond=(NOT p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p3), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 1}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s61 1) (GEQ s62 1)) (AND (GEQ s2 1) (GEQ s214 1) (GEQ s215 1)) (AND (GEQ s2 1) (GEQ s34 1) (GEQ s35 1)) (AND (GEQ s2 1) (GEQ s...], 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, null][false, false, false, false, false, false, false]]
Product exploration timeout after 71900 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 2 ms.
FORMULA BlocksWorld-PT-16-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLFireability-07 finished in 20279 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(p0) U (p1 U (p2 U p3)))&&X(F(!p2)))))'
Support contains 79 out of 6968 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 850 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
[2024-06-07 21:00:42] [INFO ] Invariant cache hit.
[2024-06-07 21:00:48] [INFO ] Implicit Places using invariants in 5317 ms returned []
Implicit Place search using SMT only with invariants took 5317 ms to find 0 implicit places.
[2024-06-07 21:00:48] [INFO ] Invariant cache hit.
[2024-06-07 21:00:57] [INFO ] Dead Transitions using invariants and state equation in 9337 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 6965 transition count 13601
Applied a total of 3 rules in 880 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 21:00:58] [INFO ] Computed 165 invariants in 73 ms
[2024-06-07 21:01:03] [INFO ] Implicit Places using invariants in 5560 ms returned []
Implicit Place search using SMT only with invariants took 5560 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21946 ms. Remains : 6965/6968 places, 13601/13607 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p3) p2), (AND (NOT p0) p2), (NOT p3), p2, false, false]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(AND (NOT p3) p1), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p3), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 3}]], initial=0, aps=[p3:(OR (LT s276 1) (LT s400 1) (LT s449 1) (LT s506 1) (LT s654 1) (LT s717 1) (LT s774 1) (LT s864 1) (LT s903 1) (LT s1116 1) (LT s1216 1) (LT s1253 1) ...], 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 explored 100000 steps with 50000 reset in 6056 ms.
Product exploration explored 100000 steps with 50000 reset in 6155 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 p3 (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p0)))), (X p3), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p3) p1))), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0))))), (X (X p3)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 17 factoid took 21 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BlocksWorld-PT-16-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-16-LTLFireability-08 finished in 34504 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' '!(((!p0&&F(p1)&&X((F(p2)||G(!p0)))) U p3))'
Support contains 8 out of 6968 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 4838 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 21:01:21] [INFO ] Computed 165 invariants in 65 ms
[2024-06-07 21:01:27] [INFO ] Implicit Places using invariants in 5775 ms returned []
Implicit Place search using SMT only with invariants took 5776 ms to find 0 implicit places.
[2024-06-07 21:01:27] [INFO ] Invariant cache hit.
[2024-06-07 21:01:35] [INFO ] Dead Transitions using invariants and state equation in 8691 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Graph (complete) has 39722 edges and 6968 vertex of which 6965 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.21 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4866 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 21:01:40] [INFO ] Computed 165 invariants in 68 ms
[2024-06-07 21:01:46] [INFO ] Implicit Places using invariants in 5697 ms returned []
Implicit Place search using SMT only with invariants took 5699 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 29872 ms. Remains : 6965/6968 places, 13601/13607 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p3), true, (NOT p1), (AND (NOT p2) p0), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(AND (GEQ s2 1) (GEQ s67 1) (GEQ s68 1)), p0:(AND (GEQ s105 1) (GEQ s223 1)), p1:(LT s144 1), p2:(AND (GEQ s138 1) (GEQ s226 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration timeout after 74040 steps with 8 reset in 10001 ms.
Stack based approach found an accepted trace after 1376 steps with 1 reset with depth 733 and stack size 659 in 167 ms.
FORMULA BlocksWorld-PT-16-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLFireability-09 finished in 40246 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(p1)))))'
Support contains 5 out of 6968 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 802 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 21:01:57] [INFO ] Computed 165 invariants in 69 ms
[2024-06-07 21:02:03] [INFO ] Implicit Places using invariants in 5675 ms returned []
Implicit Place search using SMT only with invariants took 5677 ms to find 0 implicit places.
[2024-06-07 21:02:03] [INFO ] Invariant cache hit.
[2024-06-07 21:02:12] [INFO ] Dead Transitions using invariants and state equation in 9357 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 6965 transition count 13601
Applied a total of 3 rules in 843 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 21:02:13] [INFO ] Computed 165 invariants in 71 ms
[2024-06-07 21:02:19] [INFO ] Implicit Places using invariants in 5713 ms returned []
Implicit Place search using SMT only with invariants took 5716 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22398 ms. Remains : 6965/6968 places, 13601/13607 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GEQ s2 1) (GEQ s205 1) (GEQ s206 1)), p0:(AND (GEQ s60 1) (GEQ s151 1) (OR (LT s2 1) (LT s205 1) (LT s206 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 1 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-16-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-16-LTLFireability-10 finished in 22555 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&&(p1||G(p2))))))'
Support contains 8 out of 6968 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 4781 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 21:02:24] [INFO ] Computed 165 invariants in 66 ms
[2024-06-07 21:02:29] [INFO ] Implicit Places using invariants in 5600 ms returned []
Implicit Place search using SMT only with invariants took 5601 ms to find 0 implicit places.
[2024-06-07 21:02:29] [INFO ] Invariant cache hit.
[2024-06-07 21:02:38] [INFO ] Dead Transitions using invariants and state equation in 9268 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Graph (complete) has 39722 edges and 6968 vertex of which 6965 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.20 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4825 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 21:02:43] [INFO ] Computed 165 invariants in 63 ms
[2024-06-07 21:02:49] [INFO ] Implicit Places using invariants in 5667 ms returned []
Implicit Place search using SMT only with invariants took 5667 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30146 ms. Remains : 6965/6968 places, 13601/13607 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s88 1) (GEQ s2628 1)), p0:(OR (AND (GEQ s2 1) (GEQ s106 1) (GEQ s107 1)) (AND (GEQ s2 1) (GEQ s196 1) (GEQ s197 1))), p2:(AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 75050 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 1 ms.
FORMULA BlocksWorld-PT-16-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLFireability-12 finished in 40330 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 77 out of 6968 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 4883 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 21:03:04] [INFO ] Computed 165 invariants in 64 ms
[2024-06-07 21:03:10] [INFO ] Implicit Places using invariants in 5660 ms returned []
Implicit Place search using SMT only with invariants took 5663 ms to find 0 implicit places.
[2024-06-07 21:03:10] [INFO ] Invariant cache hit.
[2024-06-07 21:03:19] [INFO ] Dead Transitions using invariants and state equation in 9183 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Graph (complete) has 39722 edges and 6968 vertex of which 6965 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.17 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4951 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 21:03:24] [INFO ] Computed 165 invariants in 69 ms
[2024-06-07 21:03:29] [INFO ] Implicit Places using invariants in 5638 ms returned []
Implicit Place search using SMT only with invariants took 5639 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 30324 ms. Remains : 6965/6968 places, 13601/13607 transitions.
Stuttering acceptance computed with spot in 35 ms :[(AND p1 (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (LT s276 1) (LT s400 1) (LT s449 1) (LT s506 1) (LT s654 1) (LT s717 1) (LT s774 1) (LT s864 1) (LT s903 1) (LT s1116 1) (LT s1216 1) (LT s1253 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 73640 steps with 45 reset in 10001 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 1 ms.
FORMULA BlocksWorld-PT-16-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLFireability-13 finished in 40401 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 74 out of 6968 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6968/6968 places, 13607/13607 transitions.
Applied a total of 0 rules in 4542 ms. Remains 6968 /6968 variables (removed 0) and now considering 13607/13607 (removed 0) transitions.
// Phase 1: matrix 13607 rows 6968 cols
[2024-06-07 21:03:44] [INFO ] Computed 165 invariants in 71 ms
[2024-06-07 21:03:49] [INFO ] Implicit Places using invariants in 5252 ms returned []
Implicit Place search using SMT only with invariants took 5257 ms to find 0 implicit places.
[2024-06-07 21:03:49] [INFO ] Invariant cache hit.
[2024-06-07 21:03:58] [INFO ] Dead Transitions using invariants and state equation in 8802 ms found 6 transitions.
Found 6 dead transitions using SMT.
Drop transitions removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 6968/6968 places, 13601/13607 transitions.
Graph (complete) has 39722 edges and 6968 vertex of which 6965 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.16 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4511 ms. Remains 6965 /6968 variables (removed 3) and now considering 13601/13601 (removed 0) transitions.
// Phase 1: matrix 13601 rows 6965 cols
[2024-06-07 21:04:03] [INFO ] Computed 165 invariants in 68 ms
[2024-06-07 21:04:08] [INFO ] Implicit Places using invariants in 5388 ms returned []
Implicit Place search using SMT only with invariants took 5389 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6965/6968 places, 13601/13607 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 28504 ms. Remains : 6965/6968 places, 13601/13607 transitions.
Stuttering acceptance computed with spot in 81 ms :[p0, p0]
Running random walk in product with property : BlocksWorld-PT-16-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s276 1) (LT s400 1) (LT s449 1) (LT s506 1) (LT s654 1) (LT s717 1) (LT s774 1) (LT s864 1) (LT s903 1) (LT s1116 1) (LT s1216 1) (LT s1253 1) ...], 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 timeout after 74490 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 2 ms.
FORMULA BlocksWorld-PT-16-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLFireability-14 finished in 38630 ms.
All properties solved by simple procedures.
Total runtime 611065 ms.

BK_STOP 1717794259535

--------------------
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-16"
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-16, 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-171774435700178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-16.tgz
mv BlocksWorld-PT-16 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 ;