Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r197-smll-167840344200388.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is HexagonalGrid-PT-226, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344200388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.0K Feb 26 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 17:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 17:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rwxr-xr-x 1 mcc users 112K Mar 5 18:22 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 HexagonalGrid-PT-226-LTLFireability-00
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-01
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-02
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-03
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-04
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-05
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-06
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-07
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-08
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-09
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-10
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-11
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-12
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-13
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-14
FORMULA_NAME HexagonalGrid-PT-226-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678527041867

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HexagonalGrid-PT-226
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-11 09:30:44] [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]
[2023-03-11 09:30:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 09:30:45] [INFO ] Load time of PNML (sax parser for PT used): 227 ms
[2023-03-11 09:30:45] [INFO ] Transformed 169 places.
[2023-03-11 09:30:45] [INFO ] Transformed 270 transitions.
[2023-03-11 09:30:45] [INFO ] Parsed PT model containing 169 places and 270 transitions and 1080 arcs in 371 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA HexagonalGrid-PT-226-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-226-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-226-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-226-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-226-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 42 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
// Phase 1: matrix 270 rows 169 cols
[2023-03-11 09:30:45] [INFO ] Computed 68 place invariants in 30 ms
[2023-03-11 09:30:46] [INFO ] Implicit Places using invariants in 667 ms returned []
[2023-03-11 09:30:46] [INFO ] Invariant cache hit.
[2023-03-11 09:30:46] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 1307 ms to find 0 implicit places.
[2023-03-11 09:30:46] [INFO ] Invariant cache hit.
[2023-03-11 09:30:47] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1778 ms. Remains : 169/169 places, 270/270 transitions.
Support contains 37 out of 169 places after structural reductions.
[2023-03-11 09:30:47] [INFO ] Flatten gal took : 111 ms
[2023-03-11 09:30:47] [INFO ] Flatten gal took : 54 ms
[2023-03-11 09:30:48] [INFO ] Input system was already deterministic with 270 transitions.
Support contains 35 out of 169 places (down from 37) after GAL structural reductions.
Finished random walk after 149 steps, including 0 resets, run visited all 24 properties in 75 ms. (steps per millisecond=1 )
FORMULA HexagonalGrid-PT-226-LTLFireability-01 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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0) U (X(F(!p2))&&p1))))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 23 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:30:48] [INFO ] Invariant cache hit.
[2023-03-11 09:30:48] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-11 09:30:48] [INFO ] Invariant cache hit.
[2023-03-11 09:30:49] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
[2023-03-11 09:30:49] [INFO ] Invariant cache hit.
[2023-03-11 09:30:49] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1031 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 383 ms :[(OR (NOT p1) p2), (OR (NOT p0) (NOT p1) p2), p2, true]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 2}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s48 1) (GEQ s55 1)), p0:(AND (GEQ s48 1) (GEQ s55 1)), p2:(AND (GEQ s34 1) (GEQ s91 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA HexagonalGrid-PT-226-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLFireability-03 finished in 1503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||(F(p1)&&G(p2))))))'
Support contains 8 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 13 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:30:50] [INFO ] Invariant cache hit.
[2023-03-11 09:30:50] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-11 09:30:50] [INFO ] Invariant cache hit.
[2023-03-11 09:30:50] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 642 ms to find 0 implicit places.
[2023-03-11 09:30:50] [INFO ] Invariant cache hit.
[2023-03-11 09:30:50] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 879 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 272 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=5, aps=[p2:(OR (LT s38 1) (LT s93 1)), p1:(AND (GEQ s45 1) (GEQ s123 1) (GEQ s46 1) (GEQ s115 1)), p0:(AND (GEQ s42 1) (GEQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HexagonalGrid-PT-226-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLFireability-04 finished in 1181 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1 U p2)&&p0))))'
Support contains 6 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 27 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:30:51] [INFO ] Invariant cache hit.
[2023-03-11 09:30:51] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-11 09:30:51] [INFO ] Invariant cache hit.
[2023-03-11 09:30:51] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
[2023-03-11 09:30:51] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-11 09:30:51] [INFO ] Invariant cache hit.
[2023-03-11 09:30:52] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 954 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p0) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (GEQ s46 1) (GEQ s124 1)), p0:(AND (GEQ s42 1) (GEQ s111 1)), p1:(AND (GEQ s43 1) (GEQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7424 steps with 0 reset in 197 ms.
FORMULA HexagonalGrid-PT-226-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLFireability-06 finished in 1270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (p1||F(p2))))'
Support contains 5 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 17 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:30:52] [INFO ] Invariant cache hit.
[2023-03-11 09:30:52] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-11 09:30:52] [INFO ] Invariant cache hit.
[2023-03-11 09:30:53] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
[2023-03-11 09:30:53] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-11 09:30:53] [INFO ] Invariant cache hit.
[2023-03-11 09:30:53] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 890 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s43 1) (GEQ s64 1)), p2:(AND (GEQ s43 1) (GEQ s57 1)), p0:(AND (GEQ s45 1) (GEQ s59 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 904 reset in 1570 ms.
Product exploration explored 100000 steps with 878 reset in 1346 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2) p0)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 2 factoid took 483 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p2), (NOT p2)]
Finished random walk after 120 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2))]
False Knowledge obtained : [(X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2) p0)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F p2)]
Knowledge based reduction with 2 factoid took 552 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p2)]
[2023-03-11 09:30:57] [INFO ] Invariant cache hit.
[2023-03-11 09:30:57] [INFO ] [Real]Absence check using 67 positive place invariants in 30 ms returned sat
[2023-03-11 09:30:57] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 09:30:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:30:58] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-11 09:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:30:58] [INFO ] [Nat]Absence check using 67 positive place invariants in 38 ms returned sat
[2023-03-11 09:30:58] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-11 09:30:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:30:58] [INFO ] [Nat]Absence check using state equation in 225 ms returned sat
[2023-03-11 09:30:58] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 30 ms.
[2023-03-11 09:30:59] [INFO ] Added : 58 causal constraints over 12 iterations in 410 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 2 out of 169 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 17 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:30:59] [INFO ] Invariant cache hit.
[2023-03-11 09:30:59] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-11 09:30:59] [INFO ] Invariant cache hit.
[2023-03-11 09:30:59] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 612 ms to find 0 implicit places.
[2023-03-11 09:30:59] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-11 09:30:59] [INFO ] Invariant cache hit.
[2023-03-11 09:31:00] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 915 ms. Remains : 169/169 places, 270/270 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p2), (X (NOT p2))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 175 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p2)]
Finished random walk after 203 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p2), (X (NOT p2))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F p2)]
Knowledge based reduction with 2 factoid took 178 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p2)]
[2023-03-11 09:31:00] [INFO ] Invariant cache hit.
[2023-03-11 09:31:00] [INFO ] [Real]Absence check using 67 positive place invariants in 32 ms returned sat
[2023-03-11 09:31:00] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-11 09:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:01] [INFO ] [Real]Absence check using state equation in 218 ms returned sat
[2023-03-11 09:31:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:31:01] [INFO ] [Nat]Absence check using 67 positive place invariants in 26 ms returned sat
[2023-03-11 09:31:01] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-11 09:31:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:01] [INFO ] [Nat]Absence check using state equation in 218 ms returned sat
[2023-03-11 09:31:01] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 24 ms.
[2023-03-11 09:31:01] [INFO ] Added : 58 causal constraints over 12 iterations in 353 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 37 ms :[(NOT p2)]
Product exploration explored 100000 steps with 860 reset in 1098 ms.
Product exploration explored 100000 steps with 886 reset in 1407 ms.
Built C files in :
/tmp/ltsmin17598577926340560248
[2023-03-11 09:31:04] [INFO ] Computing symmetric may disable matrix : 270 transitions.
[2023-03-11 09:31:04] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 09:31:04] [INFO ] Computing symmetric may enable matrix : 270 transitions.
[2023-03-11 09:31:04] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 09:31:04] [INFO ] Computing Do-Not-Accords matrix : 270 transitions.
[2023-03-11 09:31:04] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 09:31:04] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17598577926340560248
Running compilation step : cd /tmp/ltsmin17598577926340560248;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1003 ms.
Running link step : cd /tmp/ltsmin17598577926340560248;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin17598577926340560248;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3386655780515402110.hoa' '--buchi-type=spotba'
LTSmin run took 1961 ms.
FORMULA HexagonalGrid-PT-226-LTLFireability-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HexagonalGrid-PT-226-LTLFireability-07 finished in 15037 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U !p1)))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 3 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:31:07] [INFO ] Invariant cache hit.
[2023-03-11 09:31:07] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-11 09:31:07] [INFO ] Invariant cache hit.
[2023-03-11 09:31:08] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2023-03-11 09:31:08] [INFO ] Invariant cache hit.
[2023-03-11 09:31:08] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 746 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 118 ms :[p1, p1, (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s44 1) (GEQ s74 1)), p0:(AND (GEQ s45 1) (GEQ s52 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 858 ms.
Product exploration explored 100000 steps with 50000 reset in 725 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p1))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X (NOT p1))
Knowledge based reduction with 3 factoid took 208 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HexagonalGrid-PT-226-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HexagonalGrid-PT-226-LTLFireability-09 finished in 2682 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(F(p0)))||(G(p2)&&p1))))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:31:10] [INFO ] Invariant cache hit.
[2023-03-11 09:31:10] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-11 09:31:10] [INFO ] Invariant cache hit.
[2023-03-11 09:31:10] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2023-03-11 09:31:10] [INFO ] Invariant cache hit.
[2023-03-11 09:31:11] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 885 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 456 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)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p1 p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s43 1) (GEQ s64 1)), p2:(AND (GEQ s43 1) (GEQ s64 1)), p0:(AND (GEQ s47 1) (GEQ s54 1))], 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 explored 100000 steps with 1768 reset in 1096 ms.
Product exploration explored 100000 steps with 1768 reset in 1169 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (OR (NOT p1) (NOT p2))), (X (NOT (OR (NOT p1) (NOT p2)))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))))]
Knowledge based reduction with 1 factoid took 514 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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))]
Finished random walk after 106 steps, including 0 resets, run visited all 6 properties in 17 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (OR (NOT p1) (NOT p2))), (X (NOT (OR (NOT p1) (NOT p2)))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0)))))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 p2)), (F (AND (NOT p0) p2)), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (F (AND p1 p2))]
Knowledge based reduction with 1 factoid took 706 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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))]
Stuttering acceptance computed with spot in 213 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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))]
[2023-03-11 09:31:15] [INFO ] Invariant cache hit.
[2023-03-11 09:31:16] [INFO ] [Real]Absence check using 67 positive place invariants in 45 ms returned sat
[2023-03-11 09:31:16] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-11 09:31:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:16] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2023-03-11 09:31:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:31:16] [INFO ] [Nat]Absence check using 67 positive place invariants in 45 ms returned sat
[2023-03-11 09:31:16] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-11 09:31:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:16] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2023-03-11 09:31:17] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-11 09:31:17] [INFO ] Added : 59 causal constraints over 12 iterations in 323 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
[2023-03-11 09:31:17] [INFO ] Invariant cache hit.
[2023-03-11 09:31:17] [INFO ] [Real]Absence check using 67 positive place invariants in 39 ms returned sat
[2023-03-11 09:31:17] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-11 09:31:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:17] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2023-03-11 09:31:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:31:18] [INFO ] [Nat]Absence check using 67 positive place invariants in 42 ms returned sat
[2023-03-11 09:31:18] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-11 09:31:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:18] [INFO ] [Nat]Absence check using state equation in 240 ms returned sat
[2023-03-11 09:31:18] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 27 ms.
[2023-03-11 09:31:18] [INFO ] Added : 59 causal constraints over 12 iterations in 324 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:31:18] [INFO ] Invariant cache hit.
[2023-03-11 09:31:19] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-11 09:31:19] [INFO ] Invariant cache hit.
[2023-03-11 09:31:19] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 586 ms to find 0 implicit places.
[2023-03-11 09:31:19] [INFO ] Invariant cache hit.
[2023-03-11 09:31:19] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 928 ms. Remains : 169/169 places, 270/270 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (OR (NOT p1) (NOT p2))), (X (NOT (OR (NOT p1) (NOT p2)))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2))))]
Knowledge based reduction with 1 factoid took 465 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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))]
Finished random walk after 1 steps, including 0 resets, run visited all 6 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (OR (NOT p1) (NOT p2))), (X (NOT (OR (NOT p1) (NOT p2)))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 p2)), (F (AND (NOT p0) p2)), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (F (AND p1 p2))]
Knowledge based reduction with 1 factoid took 605 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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))]
Stuttering acceptance computed with spot in 211 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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))]
[2023-03-11 09:31:21] [INFO ] Invariant cache hit.
[2023-03-11 09:31:21] [INFO ] [Real]Absence check using 67 positive place invariants in 42 ms returned sat
[2023-03-11 09:31:21] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-11 09:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:22] [INFO ] [Real]Absence check using state equation in 288 ms returned sat
[2023-03-11 09:31:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:31:22] [INFO ] [Nat]Absence check using 67 positive place invariants in 45 ms returned sat
[2023-03-11 09:31:22] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-11 09:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:22] [INFO ] [Nat]Absence check using state equation in 260 ms returned sat
[2023-03-11 09:31:22] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 28 ms.
[2023-03-11 09:31:23] [INFO ] Added : 59 causal constraints over 12 iterations in 394 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
[2023-03-11 09:31:23] [INFO ] Invariant cache hit.
[2023-03-11 09:31:23] [INFO ] [Real]Absence check using 67 positive place invariants in 30 ms returned sat
[2023-03-11 09:31:23] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 15 ms returned sat
[2023-03-11 09:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:23] [INFO ] [Real]Absence check using state equation in 284 ms returned sat
[2023-03-11 09:31:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:31:23] [INFO ] [Nat]Absence check using 67 positive place invariants in 34 ms returned sat
[2023-03-11 09:31:23] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-11 09:31:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:24] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-11 09:31:24] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 27 ms.
[2023-03-11 09:31:24] [INFO ] Added : 59 causal constraints over 12 iterations in 381 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 229 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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))]
Product exploration explored 100000 steps with 1781 reset in 1653 ms.
Product exploration explored 100000 steps with 1668 reset in 1601 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 159 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (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))]
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 12 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:31:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 09:31:28] [INFO ] Invariant cache hit.
[2023-03-11 09:31:28] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 276 ms. Remains : 169/169 places, 270/270 transitions.
Built C files in :
/tmp/ltsmin7288979609046629380
[2023-03-11 09:31:28] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7288979609046629380
Running compilation step : cd /tmp/ltsmin7288979609046629380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 978 ms.
Running link step : cd /tmp/ltsmin7288979609046629380;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin7288979609046629380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16474401921463674809.hoa' '--buchi-type=spotba'
LTSmin run took 496 ms.
FORMULA HexagonalGrid-PT-226-LTLFireability-10 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HexagonalGrid-PT-226-LTLFireability-10 finished in 19912 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(!p0)||(X(!p1) U ((!p2&&X(!p1))||X(G(!p1))))))))'
Support contains 6 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 6 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:31:30] [INFO ] Invariant cache hit.
[2023-03-11 09:31:30] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-11 09:31:30] [INFO ] Invariant cache hit.
[2023-03-11 09:31:30] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
[2023-03-11 09:31:30] [INFO ] Invariant cache hit.
[2023-03-11 09:31:31] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1004 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 138 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND p0 p2) (AND p2 p1)), acceptance={} source=0 dest: 1}, { cond=(OR (AND p0 (NOT p2)) (AND (NOT p2) p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={1} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={1} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND (NOT p0) p2 p1), acceptance={1} source=2 dest: 1}, { cond=(AND p0 p2 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={1} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s45 1) (GEQ s59 1)), p2:(AND (GEQ s44 1) (GEQ s58 1)), p1:(AND (GEQ s24 1) (GEQ s84 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1521 reset in 1432 ms.
Product exploration explored 100000 steps with 1520 reset in 1235 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (AND (NOT p0) p2 p1)), (X (NOT (AND (NOT p0) p2 p1))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1)))))]
Knowledge based reduction with 6 factoid took 998 ms. Reduced automaton from 3 states, 15 edges and 3 AP (stutter sensitive) to 3 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Finished random walk after 443 steps, including 0 resets, run visited all 10 properties in 48 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p1)))))]
False Knowledge obtained : [(X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (AND (NOT p0) p2 p1)), (X (NOT (AND (NOT p0) p2 p1))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND p0 p2 p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (AND (NOT p0) p2 (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (F (AND (NOT p0) p1 p2)), (F (AND p0 (NOT p1) p2)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 p1 p2)), (F (OR (AND p0 p2) (AND p1 p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2)))]
Knowledge based reduction with 6 factoid took 1362 ms. Reduced automaton from 3 states, 15 edges and 3 AP (stutter sensitive) to 3 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 157 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Support contains 6 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 7 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:31:36] [INFO ] Invariant cache hit.
[2023-03-11 09:31:37] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-11 09:31:37] [INFO ] Invariant cache hit.
[2023-03-11 09:31:37] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 619 ms to find 0 implicit places.
[2023-03-11 09:31:37] [INFO ] Invariant cache hit.
[2023-03-11 09:31:37] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 950 ms. Remains : 169/169 places, 270/270 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (AND (NOT p0) p1 p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2))))]
Knowledge based reduction with 6 factoid took 946 ms. Reduced automaton from 3 states, 15 edges and 3 AP (stutter sensitive) to 3 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Finished random walk after 3514 steps, including 1 resets, run visited all 10 properties in 103 ms. (steps per millisecond=34 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (AND (NOT p0) p1 p2)), (X (NOT (AND (NOT p0) p1 p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (F (AND (NOT p0) p1 p2)), (F (AND p0 (NOT p1) p2)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 p1 p2)), (F (OR (AND p0 p2) (AND p1 p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2)))]
Knowledge based reduction with 6 factoid took 1205 ms. Reduced automaton from 3 states, 15 edges and 3 AP (stutter sensitive) to 3 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 177 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 156 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Product exploration explored 100000 steps with 1553 reset in 1174 ms.
Product exploration explored 100000 steps with 1485 reset in 1246 ms.
Built C files in :
/tmp/ltsmin225863246870597399
[2023-03-11 09:31:43] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin225863246870597399
Running compilation step : cd /tmp/ltsmin225863246870597399;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 989 ms.
Running link step : cd /tmp/ltsmin225863246870597399;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin225863246870597399;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3736210950317949786.hoa' '--buchi-type=spotba'
LTSmin run took 1125 ms.
FORMULA HexagonalGrid-PT-226-LTLFireability-11 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HexagonalGrid-PT-226-LTLFireability-11 finished in 15443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:31:45] [INFO ] Invariant cache hit.
[2023-03-11 09:31:45] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-11 09:31:45] [INFO ] Invariant cache hit.
[2023-03-11 09:31:46] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2023-03-11 09:31:46] [INFO ] Invariant cache hit.
[2023-03-11 09:31:46] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 803 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s87 1) (GEQ s117 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][false, false]]
Product exploration explored 100000 steps with 1754 reset in 1250 ms.
Product exploration explored 100000 steps with 1779 reset in 1408 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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 34 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=17 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 149 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-11 09:31:49] [INFO ] Invariant cache hit.
[2023-03-11 09:31:49] [INFO ] [Real]Absence check using 67 positive place invariants in 43 ms returned sat
[2023-03-11 09:31:49] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-11 09:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:50] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2023-03-11 09:31:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:31:50] [INFO ] [Nat]Absence check using 67 positive place invariants in 30 ms returned sat
[2023-03-11 09:31:50] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 09:31:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:50] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2023-03-11 09:31:50] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 18 ms.
[2023-03-11 09:31:50] [INFO ] Added : 56 causal constraints over 12 iterations in 247 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 8 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:31:50] [INFO ] Invariant cache hit.
[2023-03-11 09:31:51] [INFO ] Implicit Places using invariants in 222 ms returned []
[2023-03-11 09:31:51] [INFO ] Invariant cache hit.
[2023-03-11 09:31:51] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
[2023-03-11 09:31:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 09:31:51] [INFO ] Invariant cache hit.
[2023-03-11 09:31:51] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 886 ms. Remains : 169/169 places, 270/270 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 161 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 187 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-11 09:31:52] [INFO ] Invariant cache hit.
[2023-03-11 09:31:52] [INFO ] [Real]Absence check using 67 positive place invariants in 31 ms returned sat
[2023-03-11 09:31:52] [INFO ] [Real]Absence check using 67 positive and 1 generalized place invariants in 18 ms returned sat
[2023-03-11 09:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:52] [INFO ] [Real]Absence check using state equation in 284 ms returned sat
[2023-03-11 09:31:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 09:31:53] [INFO ] [Nat]Absence check using 67 positive place invariants in 45 ms returned sat
[2023-03-11 09:31:53] [INFO ] [Nat]Absence check using 67 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-11 09:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 09:31:53] [INFO ] [Nat]Absence check using state equation in 247 ms returned sat
[2023-03-11 09:31:53] [INFO ] Computed and/alt/rep : 228/228/228 causal constraints (skipped 0 transitions) in 30 ms.
[2023-03-11 09:31:53] [INFO ] Added : 56 causal constraints over 12 iterations in 394 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1732 reset in 1340 ms.
Product exploration explored 100000 steps with 1663 reset in 1132 ms.
Built C files in :
/tmp/ltsmin5977475075276484588
[2023-03-11 09:31:56] [INFO ] Computing symmetric may disable matrix : 270 transitions.
[2023-03-11 09:31:56] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 09:31:56] [INFO ] Computing symmetric may enable matrix : 270 transitions.
[2023-03-11 09:31:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 09:31:56] [INFO ] Computing Do-Not-Accords matrix : 270 transitions.
[2023-03-11 09:31:56] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 09:31:56] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5977475075276484588
Running compilation step : cd /tmp/ltsmin5977475075276484588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 880 ms.
Running link step : cd /tmp/ltsmin5977475075276484588;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin5977475075276484588;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12394925587476240358.hoa' '--buchi-type=spotba'
LTSmin run took 2834 ms.
FORMULA HexagonalGrid-PT-226-LTLFireability-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HexagonalGrid-PT-226-LTLFireability-13 finished in 14504 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U X(p1))&&X(G(p2))))'
Support contains 6 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 2 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:32:00] [INFO ] Invariant cache hit.
[2023-03-11 09:32:00] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-11 09:32:00] [INFO ] Invariant cache hit.
[2023-03-11 09:32:00] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
[2023-03-11 09:32:00] [INFO ] Invariant cache hit.
[2023-03-11 09:32:00] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 719 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1), true, (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s43 1) (GEQ s64 1)), p2:(AND (GEQ s18 1) (GEQ s157 1)), p1:(AND (GEQ s47 1) (GEQ s75 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HexagonalGrid-PT-226-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLFireability-14 finished in 1015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1))))'
Support contains 3 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 270/270 transitions.
Applied a total of 0 rules in 3 ms. Remains 169 /169 variables (removed 0) and now considering 270/270 (removed 0) transitions.
[2023-03-11 09:32:01] [INFO ] Invariant cache hit.
[2023-03-11 09:32:01] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-11 09:32:01] [INFO ] Invariant cache hit.
[2023-03-11 09:32:01] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 748 ms to find 0 implicit places.
[2023-03-11 09:32:01] [INFO ] Invariant cache hit.
[2023-03-11 09:32:02] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 961 ms. Remains : 169/169 places, 270/270 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-226-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s43 1) (GEQ s116 1)), p1:(AND (GEQ s43 1) (GEQ s112 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, 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 HexagonalGrid-PT-226-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-226-LTLFireability-15 finished in 1094 ms.
All properties solved by simple procedures.
Total runtime 77266 ms.

BK_STOP 1678527123427

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="HexagonalGrid-PT-226"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is HexagonalGrid-PT-226, 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 r197-smll-167840344200388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-226.tgz
mv HexagonalGrid-PT-226 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 ;