About the Execution of LoLa+red for SquareGrid-PT-130613
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 851.563 | 2048924.00 | 2114449.00 | 8131.00 | FFFFFFFFTFFFFFFF | normal |
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.r455-smll-167912647300388.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 lolaxred
Input is SquareGrid-PT-130613, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647300388
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 8.0K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 12:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 13:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 13:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Feb 25 13:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 1.3M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-00
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-01
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-02
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-03
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-04
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-05
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-06
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-07
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-08
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-09
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-10
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-11
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-12
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-13
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-14
FORMULA_NAME SquareGrid-PT-130613-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679240872025
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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-130613
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 15:47:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 15:47:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 15:47:56] [INFO ] Load time of PNML (sax parser for PT used): 508 ms
[2023-03-19 15:47:56] [INFO ] Transformed 2301 places.
[2023-03-19 15:47:56] [INFO ] Transformed 2756 transitions.
[2023-03-19 15:47:56] [INFO ] Parsed PT model containing 2301 places and 2756 transitions and 11024 arcs in 777 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA SquareGrid-PT-130613-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 73 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 316 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
// Phase 1: matrix 2756 rows 2301 cols
[2023-03-19 15:47:57] [INFO ] Computed 898 place invariants in 431 ms
[2023-03-19 15:48:01] [INFO ] Implicit Places using invariants in 4307 ms returned []
[2023-03-19 15:48:01] [INFO ] Invariant cache hit.
[2023-03-19 15:48:04] [INFO ] Implicit Places using invariants and state equation in 2792 ms returned []
Implicit Place search using SMT with State Equation took 7156 ms to find 0 implicit places.
[2023-03-19 15:48:04] [INFO ] Invariant cache hit.
[2023-03-19 15:48:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:48:09] [INFO ] Dead Transitions using invariants and state equation in 4993 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12472 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 73 out of 2301 places after structural reductions.
[2023-03-19 15:48:10] [INFO ] Flatten gal took : 509 ms
[2023-03-19 15:48:10] [INFO ] Flatten gal took : 190 ms
[2023-03-19 15:48:11] [INFO ] Input system was already deterministic with 2756 transitions.
Support contains 71 out of 2301 places (down from 73) after GAL structural reductions.
Finished random walk after 2643 steps, including 0 resets, run visited all 33 properties in 888 ms. (steps per millisecond=2 )
FORMULA SquareGrid-PT-130613-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SquareGrid-PT-130613-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SquareGrid-PT-130613-LTLFireability-07 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' '!(F(G(p0)))'
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 314 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:48:13] [INFO ] Invariant cache hit.
[2023-03-19 15:48:15] [INFO ] Implicit Places using invariants in 2827 ms returned []
[2023-03-19 15:48:15] [INFO ] Invariant cache hit.
[2023-03-19 15:48:18] [INFO ] Implicit Places using invariants and state equation in 2648 ms returned []
Implicit Place search using SMT with State Equation took 5488 ms to find 0 implicit places.
[2023-03-19 15:48:18] [INFO ] Redundant transitions in 350 ms returned []
[2023-03-19 15:48:18] [INFO ] Invariant cache hit.
[2023-03-19 15:48:22] [INFO ] Dead Transitions using invariants and state equation in 3309 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9484 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 368 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s883 1) (GEQ s2276 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 42130 steps with 0 reset in 10001 ms.
Product exploration timeout after 41320 steps with 0 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 : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 158 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 1284 steps, including 0 resets, run visited all 1 properties in 257 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
[2023-03-19 15:48:57] [INFO ] Invariant cache hit.
[2023-03-19 15:49:05] [INFO ] [Real]Absence check using 897 positive place invariants in 2389 ms returned sat
[2023-03-19 15:49:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:49:09] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 4235 ms returned sat
[2023-03-19 15:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:49:12] [INFO ] [Real]Absence check using state equation in 2991 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 219 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:49:12] [INFO ] Invariant cache hit.
[2023-03-19 15:49:15] [INFO ] Implicit Places using invariants in 2988 ms returned []
[2023-03-19 15:49:15] [INFO ] Invariant cache hit.
[2023-03-19 15:49:22] [INFO ] Implicit Places using invariants and state equation in 7001 ms returned []
Implicit Place search using SMT with State Equation took 10005 ms to find 0 implicit places.
[2023-03-19 15:49:23] [INFO ] Redundant transitions in 335 ms returned []
[2023-03-19 15:49:23] [INFO ] Invariant cache hit.
[2023-03-19 15:49:26] [INFO ] Dead Transitions using invariants and state equation in 3173 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13755 ms. Remains : 2301/2301 places, 2756/2756 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 p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 131 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 66 steps, including 0 resets, run visited all 1 properties in 12 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 145 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
[2023-03-19 15:49:39] [INFO ] Invariant cache hit.
[2023-03-19 15:49:47] [INFO ] [Real]Absence check using 897 positive place invariants in 1827 ms returned sat
[2023-03-19 15:49:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:49:52] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 5240 ms returned sat
[2023-03-19 15:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:49:54] [INFO ] [Real]Absence check using state equation in 2304 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration timeout after 46830 steps with 0 reset in 10001 ms.
Product exploration timeout after 46740 steps with 0 reset in 10002 ms.
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 106 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:50:14] [INFO ] Invariant cache hit.
[2023-03-19 15:50:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:50:18] [INFO ] Implicit Places using invariants in 4065 ms returned []
[2023-03-19 15:50:18] [INFO ] Invariant cache hit.
[2023-03-19 15:50:21] [INFO ] Implicit Places using invariants and state equation in 2311 ms returned []
Implicit Place search using SMT with State Equation took 6409 ms to find 0 implicit places.
[2023-03-19 15:50:21] [INFO ] Redundant transitions in 104 ms returned []
[2023-03-19 15:50:21] [INFO ] Invariant cache hit.
[2023-03-19 15:50:23] [INFO ] Dead Transitions using invariants and state equation in 2302 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8957 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-00 finished in 131263 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 151 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:50:24] [INFO ] Invariant cache hit.
[2023-03-19 15:50:26] [INFO ] Implicit Places using invariants in 2167 ms returned []
[2023-03-19 15:50:26] [INFO ] Invariant cache hit.
[2023-03-19 15:50:28] [INFO ] Implicit Places using invariants and state equation in 2595 ms returned []
Implicit Place search using SMT with State Equation took 4777 ms to find 0 implicit places.
[2023-03-19 15:50:29] [INFO ] Redundant transitions in 164 ms returned []
[2023-03-19 15:50:29] [INFO ] Invariant cache hit.
[2023-03-19 15:50:32] [INFO ] Dead Transitions using invariants and state equation in 3210 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8315 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s821 1) (GEQ s2218 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 44820 steps with 0 reset in 10002 ms.
Product exploration timeout after 44380 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 145 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Finished random walk after 299 steps, including 0 resets, run visited all 1 properties in 86 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 204 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
[2023-03-19 15:51:06] [INFO ] Invariant cache hit.
[2023-03-19 15:51:14] [INFO ] [Real]Absence check using 897 positive place invariants in 1803 ms returned sat
[2023-03-19 15:51:17] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2390 ms returned sat
[2023-03-19 15:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:51:22] [INFO ] [Real]Absence check using state equation in 4983 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 102 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:51:22] [INFO ] Invariant cache hit.
[2023-03-19 15:51:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:51:25] [INFO ] Implicit Places using invariants in 3568 ms returned []
[2023-03-19 15:51:25] [INFO ] Invariant cache hit.
[2023-03-19 15:51:29] [INFO ] Implicit Places using invariants and state equation in 3344 ms returned []
Implicit Place search using SMT with State Equation took 6918 ms to find 0 implicit places.
[2023-03-19 15:51:29] [INFO ] Redundant transitions in 175 ms returned []
[2023-03-19 15:51:29] [INFO ] Invariant cache hit.
[2023-03-19 15:51:32] [INFO ] Dead Transitions using invariants and state equation in 3581 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10787 ms. Remains : 2301/2301 places, 2756/2756 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 p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 185 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Finished random walk after 2052 steps, including 0 resets, run visited all 1 properties in 643 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-19 15:51:47] [INFO ] Invariant cache hit.
[2023-03-19 15:51:53] [INFO ] [Real]Absence check using 897 positive place invariants in 1712 ms returned sat
[2023-03-19 15:51:56] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2341 ms returned sat
[2023-03-19 15:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:52:02] [INFO ] [Real]Absence check using state equation in 6129 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Product exploration timeout after 47040 steps with 0 reset in 10002 ms.
Product exploration timeout after 43760 steps with 0 reset in 10001 ms.
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 103 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:52:22] [INFO ] Invariant cache hit.
[2023-03-19 15:52:25] [INFO ] Implicit Places using invariants in 3113 ms returned []
[2023-03-19 15:52:25] [INFO ] Invariant cache hit.
[2023-03-19 15:52:28] [INFO ] Implicit Places using invariants and state equation in 3039 ms returned []
Implicit Place search using SMT with State Equation took 6157 ms to find 0 implicit places.
[2023-03-19 15:52:28] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-19 15:52:28] [INFO ] Invariant cache hit.
[2023-03-19 15:52:32] [INFO ] Dead Transitions using invariants and state equation in 3297 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9675 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-01 finished in 128341 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)&&G(p2)))))'
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 77 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:52:32] [INFO ] Invariant cache hit.
[2023-03-19 15:52:35] [INFO ] Implicit Places using invariants in 3379 ms returned []
[2023-03-19 15:52:35] [INFO ] Invariant cache hit.
[2023-03-19 15:52:38] [INFO ] Implicit Places using invariants and state equation in 2437 ms returned []
Implicit Place search using SMT with State Equation took 5820 ms to find 0 implicit places.
[2023-03-19 15:52:38] [INFO ] Invariant cache hit.
[2023-03-19 15:52:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:52:41] [INFO ] Dead Transitions using invariants and state equation in 3423 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9325 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=1 dest: 2}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1182 1) (GEQ s2210 1)), p0:(AND (GEQ s567 1) (GEQ s1477 1)), p2:(AND (GEQ s102 1) (GEQ s2221 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 45990 steps with 7 reset in 10001 ms.
Product exploration timeout after 44080 steps with 5 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2))]
False Knowledge obtained : [(X (OR (AND (NOT p1) (NOT p0)) (NOT p2))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p2)))), (X (OR (AND p1 p2) (AND p0 p2))), (X (NOT (OR (AND p1 p2) (AND p0 p2)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (NOT p2)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p2))))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2))))]
Knowledge based reduction with 1 factoid took 607 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Finished random walk after 3873 steps, including 1 resets, run visited all 6 properties in 1223 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2))]
False Knowledge obtained : [(X (OR (AND (NOT p1) (NOT p0)) (NOT p2))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p2)))), (X (OR (AND p1 p2) (AND p0 p2))), (X (NOT (OR (AND p1 p2) (AND p0 p2)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (NOT p2)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p2))))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F p2), (F (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (F (OR (AND p0 p2) (AND p1 p2))), (F (AND p0 (NOT p1) p2))]
Knowledge based reduction with 1 factoid took 813 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
[2023-03-19 15:53:19] [INFO ] Invariant cache hit.
[2023-03-19 15:53:26] [INFO ] [Real]Absence check using 897 positive place invariants in 2275 ms returned sat
[2023-03-19 15:53:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:53:30] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 3783 ms returned sat
[2023-03-19 15:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:53:34] [INFO ] [Real]Absence check using state equation in 3734 ms returned unknown
Could not prove EG (NOT p1)
[2023-03-19 15:53:34] [INFO ] Invariant cache hit.
[2023-03-19 15:53:41] [INFO ] [Real]Absence check using 897 positive place invariants in 1404 ms returned sat
[2023-03-19 15:53:43] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2000 ms returned sat
[2023-03-19 15:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:53:49] [INFO ] [Real]Absence check using state equation in 6215 ms returned unknown
Could not prove EG (NOT p2)
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 80 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:53:49] [INFO ] Invariant cache hit.
[2023-03-19 15:53:52] [INFO ] Implicit Places using invariants in 2863 ms returned []
[2023-03-19 15:53:52] [INFO ] Invariant cache hit.
[2023-03-19 15:53:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:53:57] [INFO ] Implicit Places using invariants and state equation in 5449 ms returned []
Implicit Place search using SMT with State Equation took 8327 ms to find 0 implicit places.
[2023-03-19 15:53:57] [INFO ] Invariant cache hit.
[2023-03-19 15:54:01] [INFO ] Dead Transitions using invariants and state equation in 3399 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11812 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (OR (AND p0 p2) (AND p1 p2))), (X (NOT (OR (AND p0 p2) (AND p1 p2)))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (OR (AND (NOT p0) (NOT p1)) (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (X (X (OR (AND p0 p2) (AND p1 p2)))), (X (X (NOT (OR (AND p0 p2) (AND p1 p2))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 649 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Finished random walk after 582 steps, including 0 resets, run visited all 6 properties in 182 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (OR (AND p0 p2) (AND p1 p2))), (X (NOT (OR (AND p0 p2) (AND p1 p2)))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (OR (AND (NOT p0) (NOT p1)) (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (X (X (OR (AND p0 p2) (AND p1 p2)))), (X (X (NOT (OR (AND p0 p2) (AND p1 p2))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F p2), (F (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (F (OR (AND p0 p2) (AND p1 p2))), (F (AND p0 (NOT p1) p2))]
Knowledge based reduction with 1 factoid took 665 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
[2023-03-19 15:54:16] [INFO ] Invariant cache hit.
[2023-03-19 15:54:23] [INFO ] [Real]Absence check using 897 positive place invariants in 2026 ms returned sat
[2023-03-19 15:54:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:54:29] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 6006 ms returned unknown
Could not prove EG (NOT p1)
[2023-03-19 15:54:30] [INFO ] Invariant cache hit.
[2023-03-19 15:54:37] [INFO ] [Real]Absence check using 897 positive place invariants in 1817 ms returned sat
[2023-03-19 15:54:40] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2403 ms returned sat
[2023-03-19 15:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:54:45] [INFO ] [Real]Absence check using state equation in 5003 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Product exploration timeout after 46190 steps with 5 reset in 10001 ms.
Product exploration timeout after 45230 steps with 9 reset in 10002 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 366 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:55:06] [INFO ] Redundant transitions in 176 ms returned []
[2023-03-19 15:55:06] [INFO ] Invariant cache hit.
[2023-03-19 15:55:09] [INFO ] Dead Transitions using invariants and state equation in 2916 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3470 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 124 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:55:09] [INFO ] Invariant cache hit.
[2023-03-19 15:55:12] [INFO ] Implicit Places using invariants in 3375 ms returned []
[2023-03-19 15:55:12] [INFO ] Invariant cache hit.
[2023-03-19 15:55:15] [INFO ] Implicit Places using invariants and state equation in 3240 ms returned []
Implicit Place search using SMT with State Equation took 6618 ms to find 0 implicit places.
[2023-03-19 15:55:15] [INFO ] Invariant cache hit.
[2023-03-19 15:55:19] [INFO ] Dead Transitions using invariants and state equation in 3552 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10296 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-02 finished in 167410 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(X(F(!p0)))) U (G(!p1)||(!p0&&X(!p1)))))'
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 70 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:55:19] [INFO ] Invariant cache hit.
[2023-03-19 15:55:22] [INFO ] Implicit Places using invariants in 3055 ms returned []
[2023-03-19 15:55:22] [INFO ] Invariant cache hit.
[2023-03-19 15:55:25] [INFO ] Implicit Places using invariants and state equation in 2356 ms returned []
Implicit Place search using SMT with State Equation took 5420 ms to find 0 implicit places.
[2023-03-19 15:55:25] [INFO ] Invariant cache hit.
[2023-03-19 15:55:27] [INFO ] Dead Transitions using invariants and state equation in 2327 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7825 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 312 ms :[p1, p0, p1, (AND p0 p1), p0, p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 5}, { cond=(NOT p1), acceptance={} source=6 dest: 7}], [{ cond=(AND p1 p0), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(AND (GEQ s59 1) (GEQ s2191 1)), p0:(AND (GEQ s502 1) (GEQ s2244 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 49592 reset in 10232 ms.
Product exploration timeout after 94300 steps with 47039 reset in 10040 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 p0))), true]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 926 ms. Reduced automaton from 8 states, 19 edges and 2 AP (stutter sensitive) to 8 states, 19 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 404 ms :[p1, p0, p1, (AND p0 p1), p0, p0, (AND p0 p1), (AND p0 p1)]
Finished random walk after 1878 steps, including 0 resets, run visited all 6 properties in 666 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), true]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (AND (NOT p0) p1)), (F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 3 factoid took 1039 ms. Reduced automaton from 8 states, 19 edges and 2 AP (stutter sensitive) to 8 states, 19 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 450 ms :[p1, p0, p1, (AND p0 p1), p0, p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 409 ms :[p1, p0, p1, (AND p0 p1), p0, p0, (AND p0 p1), (AND p0 p1)]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 82 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:56:05] [INFO ] Invariant cache hit.
[2023-03-19 15:56:08] [INFO ] Implicit Places using invariants in 3097 ms returned []
[2023-03-19 15:56:08] [INFO ] Invariant cache hit.
[2023-03-19 15:56:11] [INFO ] Implicit Places using invariants and state equation in 3071 ms returned []
Implicit Place search using SMT with State Equation took 6171 ms to find 0 implicit places.
[2023-03-19 15:56:11] [INFO ] Invariant cache hit.
[2023-03-19 15:56:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:56:15] [INFO ] Dead Transitions using invariants and state equation in 4070 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10325 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), true]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 713 ms. Reduced automaton from 8 states, 19 edges and 2 AP (stutter sensitive) to 8 states, 19 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 362 ms :[p1, p0, p1, (AND p0 p1), p0, p0, (AND p0 p1), (AND p0 p1)]
Finished random walk after 2247 steps, including 0 resets, run visited all 6 properties in 517 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), true]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (AND (NOT p0) p1)), (F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 3 factoid took 943 ms. Reduced automaton from 8 states, 19 edges and 2 AP (stutter sensitive) to 8 states, 19 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 328 ms :[p1, p0, p1, (AND p0 p1), p0, p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 336 ms :[p1, p0, p1, (AND p0 p1), p0, p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 359 ms :[p1, p0, p1, (AND p0 p1), p0, p0, (AND p0 p1), (AND p0 p1)]
Product exploration explored 100000 steps with 49894 reset in 9970 ms.
Product exploration timeout after 98160 steps with 48974 reset in 10520 ms.
Applying partial POR strategy [false, false, false, false, false, true, false, true]
Stuttering acceptance computed with spot in 355 ms :[p1, p0, p1, (AND p0 p1), p0, p0, (AND p0 p1), (AND p0 p1)]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 155 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:56:54] [INFO ] Redundant transitions in 175 ms returned []
[2023-03-19 15:56:54] [INFO ] Invariant cache hit.
[2023-03-19 15:56:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:56:58] [INFO ] Dead Transitions using invariants and state equation in 4227 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4567 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 116 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:56:58] [INFO ] Invariant cache hit.
[2023-03-19 15:56:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:57:02] [INFO ] Implicit Places using invariants in 3390 ms returned []
[2023-03-19 15:57:02] [INFO ] Invariant cache hit.
[2023-03-19 15:57:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:57:09] [INFO ] Implicit Places using invariants and state equation in 7097 ms returned []
Implicit Place search using SMT with State Equation took 10490 ms to find 0 implicit places.
[2023-03-19 15:57:09] [INFO ] Invariant cache hit.
[2023-03-19 15:57:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:57:13] [INFO ] Dead Transitions using invariants and state equation in 4479 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15087 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-03 finished in 114335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 143 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:57:14] [INFO ] Invariant cache hit.
[2023-03-19 15:57:17] [INFO ] Implicit Places using invariants in 3050 ms returned []
[2023-03-19 15:57:17] [INFO ] Invariant cache hit.
[2023-03-19 15:57:20] [INFO ] Implicit Places using invariants and state equation in 2848 ms returned []
Implicit Place search using SMT with State Equation took 5901 ms to find 0 implicit places.
[2023-03-19 15:57:20] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-19 15:57:20] [INFO ] Invariant cache hit.
[2023-03-19 15:57:23] [INFO ] Dead Transitions using invariants and state equation in 3386 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9540 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s1094 1) (GEQ s2133 1)), p0:(AND (GEQ s1178 1) (GEQ s2211 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 43220 steps with 6 reset in 10003 ms.
Product exploration timeout after 43410 steps with 5 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X (NOT (OR p1 p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (OR p1 p0))))]
Knowledge based reduction with 1 factoid took 441 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1)]
Finished random walk after 1511 steps, including 0 resets, run visited all 3 properties in 322 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X (NOT (OR p1 p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (OR p1 p0)))), (F (OR p0 p1)), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 628 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p1)]
[2023-03-19 15:57:58] [INFO ] Invariant cache hit.
[2023-03-19 15:58:05] [INFO ] [Real]Absence check using 897 positive place invariants in 1703 ms returned sat
[2023-03-19 15:58:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:58:11] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 6008 ms returned unknown
Could not prove EG (NOT p1)
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 168 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:58:11] [INFO ] Invariant cache hit.
[2023-03-19 15:58:14] [INFO ] Implicit Places using invariants in 3574 ms returned []
[2023-03-19 15:58:14] [INFO ] Invariant cache hit.
[2023-03-19 15:58:17] [INFO ] Implicit Places using invariants and state equation in 2822 ms returned []
Implicit Place search using SMT with State Equation took 6401 ms to find 0 implicit places.
[2023-03-19 15:58:17] [INFO ] Redundant transitions in 183 ms returned []
[2023-03-19 15:58:17] [INFO ] Invariant cache hit.
[2023-03-19 15:58:20] [INFO ] Dead Transitions using invariants and state equation in 2654 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9418 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X (NOT (OR p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 306 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Finished random walk after 170 steps, including 0 resets, run visited all 3 properties in 48 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (OR p0 p1)), (X (NOT (OR p0 p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR p0 p1)), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 374 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p1)]
[2023-03-19 15:58:35] [INFO ] Invariant cache hit.
[2023-03-19 15:58:42] [INFO ] [Real]Absence check using 897 positive place invariants in 1719 ms returned sat
[2023-03-19 15:58:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:58:45] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 3856 ms returned sat
[2023-03-19 15:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 15:58:50] [INFO ] [Real]Absence check using state equation in 4167 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1)]
Product exploration timeout after 45020 steps with 4 reset in 10002 ms.
Product exploration timeout after 45390 steps with 4 reset in 10002 ms.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 90 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:59:10] [INFO ] Invariant cache hit.
[2023-03-19 15:59:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:59:14] [INFO ] Implicit Places using invariants in 3987 ms returned []
[2023-03-19 15:59:14] [INFO ] Invariant cache hit.
[2023-03-19 15:59:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:59:21] [INFO ] Implicit Places using invariants and state equation in 6728 ms returned []
Implicit Place search using SMT with State Equation took 10724 ms to find 0 implicit places.
[2023-03-19 15:59:21] [INFO ] Redundant transitions in 108 ms returned []
[2023-03-19 15:59:21] [INFO ] Invariant cache hit.
[2023-03-19 15:59:24] [INFO ] Dead Transitions using invariants and state equation in 3491 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14424 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-04 finished in 130810 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 72 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:59:24] [INFO ] Invariant cache hit.
[2023-03-19 15:59:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:59:28] [INFO ] Implicit Places using invariants in 3811 ms returned []
[2023-03-19 15:59:28] [INFO ] Invariant cache hit.
[2023-03-19 15:59:31] [INFO ] Implicit Places using invariants and state equation in 3106 ms returned []
Implicit Place search using SMT with State Equation took 6921 ms to find 0 implicit places.
[2023-03-19 15:59:31] [INFO ] Invariant cache hit.
[2023-03-19 15:59:34] [INFO ] Dead Transitions using invariants and state equation in 2507 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9502 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s1352 1) (GEQ s2035 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 422 steps with 0 reset in 71 ms.
FORMULA SquareGrid-PT-130613-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-130613-LTLFireability-05 finished in 9737 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 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 75 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 15:59:34] [INFO ] Invariant cache hit.
[2023-03-19 15:59:38] [INFO ] Implicit Places using invariants in 3364 ms returned []
[2023-03-19 15:59:38] [INFO ] Invariant cache hit.
[2023-03-19 15:59:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 15:59:45] [INFO ] Implicit Places using invariants and state equation in 7333 ms returned []
Implicit Place search using SMT with State Equation took 10699 ms to find 0 implicit places.
[2023-03-19 15:59:45] [INFO ] Invariant cache hit.
[2023-03-19 15:59:48] [INFO ] Dead Transitions using invariants and state equation in 3218 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13995 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-09 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 s537 1) (GEQ s2279 1) (OR (LT s860 1) (LT s2254 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 timeout after 46610 steps with 47 reset in 10001 ms.
Product exploration timeout after 46030 steps with 49 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 132 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 36 ms :[(NOT p0)]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=6 )
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 153 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 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-19 16:00:22] [INFO ] Invariant cache hit.
[2023-03-19 16:00:29] [INFO ] [Real]Absence check using 897 positive place invariants in 1678 ms returned sat
[2023-03-19 16:00:31] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2043 ms returned sat
[2023-03-19 16:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:00:37] [INFO ] [Real]Absence check using state equation in 6065 ms returned unknown
Could not prove EG (NOT p0)
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 88 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:00:37] [INFO ] Invariant cache hit.
[2023-03-19 16:00:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:00:40] [INFO ] Implicit Places using invariants in 3059 ms returned []
[2023-03-19 16:00:40] [INFO ] Invariant cache hit.
[2023-03-19 16:00:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:00:47] [INFO ] Implicit Places using invariants and state equation in 6790 ms returned []
Implicit Place search using SMT with State Equation took 9857 ms to find 0 implicit places.
[2023-03-19 16:00:47] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-19 16:00:47] [INFO ] Invariant cache hit.
[2023-03-19 16:00:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:00:50] [INFO ] Dead Transitions using invariants and state equation in 3291 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13368 ms. Remains : 2301/2301 places, 2756/2756 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 141 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 37 ms :[(NOT p0)]
Finished random walk after 2138 steps, including 0 resets, run visited all 1 properties in 470 ms. (steps per millisecond=4 )
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 144 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-19 16:01:04] [INFO ] Invariant cache hit.
[2023-03-19 16:01:11] [INFO ] [Real]Absence check using 897 positive place invariants in 1672 ms returned sat
[2023-03-19 16:01:13] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2055 ms returned sat
[2023-03-19 16:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:01:20] [INFO ] [Real]Absence check using state equation in 6261 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration timeout after 46880 steps with 36 reset in 10002 ms.
Product exploration timeout after 46720 steps with 50 reset in 10002 ms.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 94 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:01:40] [INFO ] Invariant cache hit.
[2023-03-19 16:01:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:01:43] [INFO ] Implicit Places using invariants in 3034 ms returned []
[2023-03-19 16:01:43] [INFO ] Invariant cache hit.
[2023-03-19 16:01:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:01:50] [INFO ] Implicit Places using invariants and state equation in 6897 ms returned []
Implicit Place search using SMT with State Equation took 9976 ms to find 0 implicit places.
[2023-03-19 16:01:50] [INFO ] Redundant transitions in 112 ms returned []
[2023-03-19 16:01:50] [INFO ] Invariant cache hit.
[2023-03-19 16:01:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:01:53] [INFO ] Dead Transitions using invariants and state equation in 3127 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13332 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-09 finished in 138913 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(p0))||(X(!p0)&&F(p1)&&F(p2)))))'
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 72 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:01:53] [INFO ] Invariant cache hit.
[2023-03-19 16:01:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:01:56] [INFO ] Implicit Places using invariants in 2980 ms returned []
[2023-03-19 16:01:56] [INFO ] Invariant cache hit.
[2023-03-19 16:01:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:02:02] [INFO ] Implicit Places using invariants and state equation in 6407 ms returned []
Implicit Place search using SMT with State Equation took 9397 ms to find 0 implicit places.
[2023-03-19 16:02:02] [INFO ] Invariant cache hit.
[2023-03-19 16:02:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:02:06] [INFO ] Dead Transitions using invariants and state equation in 3053 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12523 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 241 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), false, (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (LT s732 1) (LT s2136 1)), p2:(AND (GEQ s382 1) (GEQ s2293 1)), p0:(AND (GEQ s153 1) (GEQ s2272 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 timeout after 53520 steps with 272 reset in 10002 ms.
Product exploration timeout after 49530 steps with 255 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 2 factoid took 341 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Finished random walk after 375 steps, including 0 resets, run visited all 2 properties in 77 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (NOT (AND (NOT p2) (NOT p0)))), (F p2)]
Knowledge based reduction with 2 factoid took 453 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
[2023-03-19 16:02:40] [INFO ] Invariant cache hit.
[2023-03-19 16:02:47] [INFO ] [Real]Absence check using 897 positive place invariants in 1749 ms returned sat
[2023-03-19 16:02:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:02:53] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 6008 ms returned unknown
Could not prove EG (AND (NOT p2) (NOT p0))
Support contains 4 out of 2301 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 75 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:02:53] [INFO ] Invariant cache hit.
[2023-03-19 16:02:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:02:56] [INFO ] Implicit Places using invariants in 3047 ms returned []
[2023-03-19 16:02:56] [INFO ] Invariant cache hit.
[2023-03-19 16:02:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:03:03] [INFO ] Implicit Places using invariants and state equation in 6627 ms returned []
Implicit Place search using SMT with State Equation took 9700 ms to find 0 implicit places.
[2023-03-19 16:03:03] [INFO ] Invariant cache hit.
[2023-03-19 16:03:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:03:06] [INFO ] Dead Transitions using invariants and state equation in 3259 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13046 ms. Remains : 2301/2301 places, 2756/2756 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 p2) (NOT p0))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 1 factoid took 146 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Finished random walk after 1019 steps, including 0 resets, run visited all 2 properties in 364 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F p2), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 1 factoid took 239 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
[2023-03-19 16:03:20] [INFO ] Invariant cache hit.
[2023-03-19 16:03:27] [INFO ] [Real]Absence check using 897 positive place invariants in 1577 ms returned sat
[2023-03-19 16:03:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:03:31] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 3654 ms returned sat
[2023-03-19 16:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:03:35] [INFO ] [Real]Absence check using state equation in 4530 ms returned unknown
Could not prove EG (AND (NOT p2) (NOT p0))
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration timeout after 55220 steps with 118 reset in 10001 ms.
Product exploration timeout after 51570 steps with 99 reset in 10002 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 86 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:03:56] [INFO ] Redundant transitions in 104 ms returned []
[2023-03-19 16:03:56] [INFO ] Invariant cache hit.
[2023-03-19 16:03:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:04:00] [INFO ] Dead Transitions using invariants and state equation in 3973 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4177 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 67 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:04:00] [INFO ] Invariant cache hit.
[2023-03-19 16:04:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:04:04] [INFO ] Implicit Places using invariants in 3520 ms returned []
[2023-03-19 16:04:04] [INFO ] Invariant cache hit.
[2023-03-19 16:04:06] [INFO ] Implicit Places using invariants and state equation in 2774 ms returned []
Implicit Place search using SMT with State Equation took 6302 ms to find 0 implicit places.
[2023-03-19 16:04:06] [INFO ] Invariant cache hit.
[2023-03-19 16:04:09] [INFO ] Dead Transitions using invariants and state equation in 2567 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8948 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-10 finished in 136089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)&&(X(p1)||(p2&&F(p3)))))))'
Support contains 8 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 71 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:04:09] [INFO ] Invariant cache hit.
[2023-03-19 16:04:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:04:12] [INFO ] Implicit Places using invariants in 2853 ms returned []
[2023-03-19 16:04:12] [INFO ] Invariant cache hit.
[2023-03-19 16:04:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:04:18] [INFO ] Implicit Places using invariants and state equation in 6145 ms returned []
Implicit Place search using SMT with State Equation took 9024 ms to find 0 implicit places.
[2023-03-19 16:04:18] [INFO ] Invariant cache hit.
[2023-03-19 16:04:21] [INFO ] Dead Transitions using invariants and state equation in 2652 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11750 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 405 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p0), (AND p0 (NOT p1)), (AND (NOT p3) (NOT p1)), true, (NOT p3)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(OR (LT s1240 1) (LT s2268 1)), p3:(OR (LT s1217 1) (LT s2247 1)), p0:(AND (GEQ s1240 1) (GEQ s2268 1) (GEQ s1082 1) (GEQ s1784 1)), p1:(AND (GEQ s1230...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-130613-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-130613-LTLFireability-11 finished in 12182 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(X(((p0 U !(p0 U p1))&&(G((p2 U p3))||p3)))))'
Support contains 8 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 114 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:04:21] [INFO ] Invariant cache hit.
[2023-03-19 16:04:23] [INFO ] Implicit Places using invariants in 2065 ms returned []
[2023-03-19 16:04:23] [INFO ] Invariant cache hit.
[2023-03-19 16:04:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:04:30] [INFO ] Implicit Places using invariants and state equation in 6903 ms returned []
Implicit Place search using SMT with State Equation took 8985 ms to find 0 implicit places.
[2023-03-19 16:04:30] [INFO ] Invariant cache hit.
[2023-03-19 16:04:33] [INFO ] Dead Transitions using invariants and state equation in 2181 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11290 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p3) p1), (OR (NOT p3) p1), true, (NOT p3), p1]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 p3) (AND p0 p2) (AND (NOT p1) p3) (AND (NOT p1) p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p3) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(OR (AND p0 (NOT p3) p2) (AND (NOT p1) (NOT p3) p2)), acceptance={} source=1 dest: 3}, { cond=(OR (AND p0 p1 p3) (AND p0 p1 p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s536 1) (GEQ s2278 1)), p3:(AND (GEQ s88 1) (GEQ s2207 1)), p2:(AND (GEQ s1137 1) (GEQ s2173 1)), p1:(AND (GEQ s1264 1) (GEQ s2291 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-130613-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-130613-LTLFireability-13 finished in 11514 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||G(p1))))'
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 81 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:04:33] [INFO ] Invariant cache hit.
[2023-03-19 16:04:35] [INFO ] Implicit Places using invariants in 1987 ms returned []
[2023-03-19 16:04:35] [INFO ] Invariant cache hit.
[2023-03-19 16:04:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:04:42] [INFO ] Implicit Places using invariants and state equation in 6812 ms returned []
Implicit Place search using SMT with State Equation took 8811 ms to find 0 implicit places.
[2023-03-19 16:04:42] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-19 16:04:42] [INFO ] Invariant cache hit.
[2023-03-19 16:04:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:04:45] [INFO ] Dead Transitions using invariants and state equation in 3299 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12315 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s198 1) (GEQ s1953 1)), p1:(OR (LT s884 1) (LT s2277 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 46720 steps with 15 reset in 10002 ms.
Product exploration timeout after 45160 steps with 9 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 p0 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 791 steps, including 0 resets, run visited all 2 properties in 170 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 337 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 141 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:05:19] [INFO ] Invariant cache hit.
[2023-03-19 16:05:22] [INFO ] Implicit Places using invariants in 2465 ms returned []
[2023-03-19 16:05:22] [INFO ] Invariant cache hit.
[2023-03-19 16:05:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:05:29] [INFO ] Implicit Places using invariants and state equation in 7126 ms returned []
Implicit Place search using SMT with State Equation took 9593 ms to find 0 implicit places.
[2023-03-19 16:05:29] [INFO ] Redundant transitions in 110 ms returned []
[2023-03-19 16:05:29] [INFO ] Invariant cache hit.
[2023-03-19 16:05:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:05:32] [INFO ] Dead Transitions using invariants and state equation in 3560 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13443 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 190 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 1309 steps, including 0 resets, run visited all 2 properties in 464 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 236 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration timeout after 45360 steps with 11 reset in 10001 ms.
Product exploration timeout after 45670 steps with 14 reset in 10001 ms.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 81 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:06:07] [INFO ] Invariant cache hit.
[2023-03-19 16:06:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:06:10] [INFO ] Implicit Places using invariants in 2831 ms returned []
[2023-03-19 16:06:10] [INFO ] Invariant cache hit.
[2023-03-19 16:06:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:06:14] [INFO ] Implicit Places using invariants and state equation in 3977 ms returned []
Implicit Place search using SMT with State Equation took 6834 ms to find 0 implicit places.
[2023-03-19 16:06:14] [INFO ] Redundant transitions in 175 ms returned []
[2023-03-19 16:06:14] [INFO ] Invariant cache hit.
[2023-03-19 16:06:17] [INFO ] Dead Transitions using invariants and state equation in 2969 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10079 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-14 finished in 104761 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)) U p1)&&G(X(F(p2)))))))'
Support contains 4 out of 2301 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 142 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:06:18] [INFO ] Invariant cache hit.
[2023-03-19 16:06:20] [INFO ] Implicit Places using invariants in 2446 ms returned []
[2023-03-19 16:06:20] [INFO ] Invariant cache hit.
[2023-03-19 16:06:22] [INFO ] Implicit Places using invariants and state equation in 2286 ms returned []
Implicit Place search using SMT with State Equation took 4739 ms to find 0 implicit places.
[2023-03-19 16:06:22] [INFO ] Invariant cache hit.
[2023-03-19 16:06:25] [INFO ] Dead Transitions using invariants and state equation in 2563 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7448 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s945 1) (GEQ s1656 1)), p1:(AND (GEQ s737 1) (GEQ s2140 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 49340 steps with 40 reset in 10003 ms.
Product exploration timeout after 47850 steps with 34 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p2)), (X p2), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 241 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Finished random walk after 1493 steps, including 0 resets, run visited all 2 properties in 530 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p2 (NOT p1)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p2)), (X p2), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p2))), (X (X p2)), (F (NOT p2)), (F p1)]
Knowledge based reduction with 2 factoid took 428 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
[2023-03-19 16:07:00] [INFO ] Invariant cache hit.
[2023-03-19 16:07:06] [INFO ] [Real]Absence check using 897 positive place invariants in 1410 ms returned sat
[2023-03-19 16:07:09] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2412 ms returned sat
[2023-03-19 16:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:07:15] [INFO ] [Real]Absence check using state equation in 6115 ms returned unknown
Could not prove EG (NOT p1)
Support contains 4 out of 2301 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 68 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:07:15] [INFO ] Invariant cache hit.
[2023-03-19 16:07:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:07:18] [INFO ] Implicit Places using invariants in 3054 ms returned []
[2023-03-19 16:07:18] [INFO ] Invariant cache hit.
[2023-03-19 16:07:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:07:24] [INFO ] Implicit Places using invariants and state equation in 6644 ms returned []
Implicit Place search using SMT with State Equation took 9710 ms to find 0 implicit places.
[2023-03-19 16:07:24] [INFO ] Invariant cache hit.
[2023-03-19 16:07:27] [INFO ] Dead Transitions using invariants and state equation in 2661 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12450 ms. Remains : 2301/2301 places, 2756/2756 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 p2 (NOT p1)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p2)), (X p2), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 260 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Finished random walk after 347 steps, including 0 resets, run visited all 2 properties in 66 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p2 (NOT p1)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p2)), (X p2), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p2))), (X (X p2)), (F (NOT p2)), (F p1)]
Knowledge based reduction with 2 factoid took 450 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 261 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
[2023-03-19 16:07:42] [INFO ] Invariant cache hit.
[2023-03-19 16:07:50] [INFO ] [Real]Absence check using 897 positive place invariants in 2023 ms returned sat
[2023-03-19 16:07:52] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2234 ms returned sat
[2023-03-19 16:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:07:57] [INFO ] [Real]Absence check using state equation in 5314 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Product exploration timeout after 47270 steps with 40 reset in 10001 ms.
Product exploration timeout after 43790 steps with 41 reset in 10004 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 85 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:08:18] [INFO ] Redundant transitions in 103 ms returned []
[2023-03-19 16:08:18] [INFO ] Invariant cache hit.
[2023-03-19 16:08:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:08:22] [INFO ] Dead Transitions using invariants and state equation in 4213 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4413 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 76 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:08:23] [INFO ] Invariant cache hit.
[2023-03-19 16:08:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:08:26] [INFO ] Implicit Places using invariants in 3700 ms returned []
[2023-03-19 16:08:26] [INFO ] Invariant cache hit.
[2023-03-19 16:08:29] [INFO ] Implicit Places using invariants and state equation in 3035 ms returned []
Implicit Place search using SMT with State Equation took 6742 ms to find 0 implicit places.
[2023-03-19 16:08:29] [INFO ] Invariant cache hit.
[2023-03-19 16:08:33] [INFO ] Dead Transitions using invariants and state equation in 3257 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10078 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-15 finished in 135134 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
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)&&G(p2)))))'
Found a Shortening insensitive property : SquareGrid-PT-130613-LTLFireability-02
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 138 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:08:33] [INFO ] Invariant cache hit.
[2023-03-19 16:08:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:08:37] [INFO ] Implicit Places using invariants in 3636 ms returned []
[2023-03-19 16:08:37] [INFO ] Invariant cache hit.
[2023-03-19 16:08:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:08:44] [INFO ] Implicit Places using invariants and state equation in 7214 ms returned []
Implicit Place search using SMT with State Equation took 10854 ms to find 0 implicit places.
[2023-03-19 16:08:44] [INFO ] Invariant cache hit.
[2023-03-19 16:08:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:08:48] [INFO ] Dead Transitions using invariants and state equation in 4230 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 15225 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=1 dest: 2}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1182 1) (GEQ s2210 1)), p0:(AND (GEQ s567 1) (GEQ s1477 1)), p2:(AND (GEQ s102 1) (GEQ s2221 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 45450 steps with 5 reset in 10001 ms.
Product exploration timeout after 44340 steps with 4 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2))]
False Knowledge obtained : [(X (OR (AND (NOT p1) (NOT p0)) (NOT p2))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p2)))), (X (OR (AND p1 p2) (AND p0 p2))), (X (NOT (OR (AND p1 p2) (AND p0 p2)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (NOT p2)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p2))))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2))))]
Knowledge based reduction with 1 factoid took 493 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Finished random walk after 1739 steps, including 0 resets, run visited all 6 properties in 396 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p1) p0 (NOT p2))]
False Knowledge obtained : [(X (OR (AND (NOT p1) (NOT p0)) (NOT p2))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p2)))), (X (OR (AND p1 p2) (AND p0 p2))), (X (NOT (OR (AND p1 p2) (AND p0 p2)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (NOT p2)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p2))))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F p2), (F (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (F (OR (AND p0 p2) (AND p1 p2))), (F (AND p0 (NOT p1) p2))]
Knowledge based reduction with 1 factoid took 733 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 249 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
[2023-03-19 16:09:24] [INFO ] Invariant cache hit.
[2023-03-19 16:09:31] [INFO ] [Real]Absence check using 897 positive place invariants in 2147 ms returned sat
[2023-03-19 16:09:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:09:35] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 3354 ms returned sat
[2023-03-19 16:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:09:39] [INFO ] [Real]Absence check using state equation in 4350 ms returned unknown
Could not prove EG (NOT p1)
[2023-03-19 16:09:39] [INFO ] Invariant cache hit.
[2023-03-19 16:09:46] [INFO ] [Real]Absence check using 897 positive place invariants in 1609 ms returned sat
[2023-03-19 16:09:48] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2116 ms returned sat
[2023-03-19 16:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:09:54] [INFO ] [Real]Absence check using state equation in 6295 ms returned unknown
Could not prove EG (NOT p2)
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 71 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:09:54] [INFO ] Invariant cache hit.
[2023-03-19 16:09:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:09:57] [INFO ] Implicit Places using invariants in 3321 ms returned []
[2023-03-19 16:09:57] [INFO ] Invariant cache hit.
[2023-03-19 16:10:00] [INFO ] Implicit Places using invariants and state equation in 3085 ms returned []
Implicit Place search using SMT with State Equation took 6429 ms to find 0 implicit places.
[2023-03-19 16:10:01] [INFO ] Invariant cache hit.
[2023-03-19 16:10:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:10:04] [INFO ] Dead Transitions using invariants and state equation in 3425 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9948 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (OR (AND p0 p2) (AND p1 p2))), (X (NOT (OR (AND p0 p2) (AND p1 p2)))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (OR (AND (NOT p0) (NOT p1)) (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (X (X (OR (AND p0 p2) (AND p1 p2)))), (X (X (NOT (OR (AND p0 p2) (AND p1 p2))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 498 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Finished random walk after 1701 steps, including 0 resets, run visited all 6 properties in 444 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (OR (AND p0 p2) (AND p1 p2))), (X (NOT (OR (AND p0 p2) (AND p1 p2)))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (OR (AND (NOT p0) (NOT p1)) (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (X (X (OR (AND p0 p2) (AND p1 p2)))), (X (X (NOT (OR (AND p0 p2) (AND p1 p2))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F p2), (F (NOT (OR (AND (NOT p0) (NOT p1)) (NOT p2)))), (F (OR (AND p0 p2) (AND p1 p2))), (F (AND p0 (NOT p1) p2))]
Knowledge based reduction with 1 factoid took 629 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
[2023-03-19 16:10:21] [INFO ] Invariant cache hit.
[2023-03-19 16:10:28] [INFO ] [Real]Absence check using 897 positive place invariants in 2239 ms returned sat
[2023-03-19 16:10:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:10:33] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 4920 ms returned sat
[2023-03-19 16:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:36] [INFO ] [Real]Absence check using state equation in 3136 ms returned unknown
Could not prove EG (NOT p1)
[2023-03-19 16:10:36] [INFO ] Invariant cache hit.
[2023-03-19 16:10:43] [INFO ] [Real]Absence check using 897 positive place invariants in 1705 ms returned sat
[2023-03-19 16:10:45] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2087 ms returned sat
[2023-03-19 16:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:10:51] [INFO ] [Real]Absence check using state equation in 5628 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Product exploration timeout after 42340 steps with 7 reset in 10001 ms.
Product exploration timeout after 43460 steps with 4 reset in 10002 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 105 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:11:12] [INFO ] Redundant transitions in 161 ms returned []
[2023-03-19 16:11:12] [INFO ] Invariant cache hit.
[2023-03-19 16:11:14] [INFO ] Dead Transitions using invariants and state equation in 2722 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3008 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 69 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:11:14] [INFO ] Invariant cache hit.
[2023-03-19 16:11:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:11:18] [INFO ] Implicit Places using invariants in 3106 ms returned []
[2023-03-19 16:11:18] [INFO ] Invariant cache hit.
[2023-03-19 16:11:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:11:25] [INFO ] Implicit Places using invariants and state equation in 6976 ms returned []
Implicit Place search using SMT with State Equation took 10108 ms to find 0 implicit places.
[2023-03-19 16:11:25] [INFO ] Invariant cache hit.
[2023-03-19 16:11:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:11:28] [INFO ] Dead Transitions using invariants and state equation in 3612 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13807 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-02 finished in 175403 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(X(F(!p0)))) U (G(!p1)||(!p0&&X(!p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
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)))'
Found a Shortening insensitive property : SquareGrid-PT-130613-LTLFireability-09
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 134 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:11:29] [INFO ] Invariant cache hit.
[2023-03-19 16:11:31] [INFO ] Implicit Places using invariants in 2473 ms returned []
[2023-03-19 16:11:31] [INFO ] Invariant cache hit.
[2023-03-19 16:11:34] [INFO ] Implicit Places using invariants and state equation in 2309 ms returned []
Implicit Place search using SMT with State Equation took 4815 ms to find 0 implicit places.
[2023-03-19 16:11:34] [INFO ] Invariant cache hit.
[2023-03-19 16:11:36] [INFO ] Dead Transitions using invariants and state equation in 2642 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 7594 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-09 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 s537 1) (GEQ s2279 1) (OR (LT s860 1) (LT s2254 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration timeout after 46640 steps with 30 reset in 10001 ms.
Product exploration timeout after 45660 steps with 33 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 121 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 47 ms :[(NOT p0)]
Finished random walk after 65 steps, including 0 resets, run visited all 1 properties in 17 ms. (steps per millisecond=3 )
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 199 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 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
[2023-03-19 16:12:10] [INFO ] Invariant cache hit.
[2023-03-19 16:12:17] [INFO ] [Real]Absence check using 897 positive place invariants in 2200 ms returned sat
[2023-03-19 16:12:20] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2286 ms returned sat
[2023-03-19 16:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:12:25] [INFO ] [Real]Absence check using state equation in 5200 ms returned unknown
Could not prove EG (NOT p0)
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 95 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:12:25] [INFO ] Invariant cache hit.
[2023-03-19 16:12:28] [INFO ] Implicit Places using invariants in 3150 ms returned []
[2023-03-19 16:12:28] [INFO ] Invariant cache hit.
[2023-03-19 16:12:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:12:36] [INFO ] Implicit Places using invariants and state equation in 8386 ms returned []
Implicit Place search using SMT with State Equation took 11543 ms to find 0 implicit places.
[2023-03-19 16:12:37] [INFO ] Redundant transitions in 112 ms returned []
[2023-03-19 16:12:37] [INFO ] Invariant cache hit.
[2023-03-19 16:12:40] [INFO ] Dead Transitions using invariants and state equation in 3516 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15287 ms. Remains : 2301/2301 places, 2756/2756 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 133 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=4 )
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 219 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 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-19 16:12:53] [INFO ] Invariant cache hit.
[2023-03-19 16:13:00] [INFO ] [Real]Absence check using 897 positive place invariants in 1736 ms returned sat
[2023-03-19 16:13:02] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2013 ms returned sat
[2023-03-19 16:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:13:08] [INFO ] [Real]Absence check using state equation in 6178 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration timeout after 51070 steps with 48 reset in 10001 ms.
Product exploration timeout after 48520 steps with 44 reset in 10002 ms.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 81 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:13:29] [INFO ] Invariant cache hit.
[2023-03-19 16:13:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:13:32] [INFO ] Implicit Places using invariants in 3484 ms returned []
[2023-03-19 16:13:32] [INFO ] Invariant cache hit.
[2023-03-19 16:13:34] [INFO ] Implicit Places using invariants and state equation in 2426 ms returned []
Implicit Place search using SMT with State Equation took 5921 ms to find 0 implicit places.
[2023-03-19 16:13:35] [INFO ] Redundant transitions in 95 ms returned []
[2023-03-19 16:13:35] [INFO ] Invariant cache hit.
[2023-03-19 16:13:38] [INFO ] Dead Transitions using invariants and state equation in 3027 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9138 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-09 finished in 129233 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(p0))||(X(!p0)&&F(p1)&&F(p2)))))'
Found a Shortening insensitive property : SquareGrid-PT-130613-LTLFireability-10
Stuttering acceptance computed with spot in 215 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), false, (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 6 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 80 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:13:38] [INFO ] Invariant cache hit.
[2023-03-19 16:13:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:13:41] [INFO ] Implicit Places using invariants in 3010 ms returned []
[2023-03-19 16:13:41] [INFO ] Invariant cache hit.
[2023-03-19 16:13:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:13:49] [INFO ] Implicit Places using invariants and state equation in 7700 ms returned []
Implicit Place search using SMT with State Equation took 10715 ms to find 0 implicit places.
[2023-03-19 16:13:49] [INFO ] Invariant cache hit.
[2023-03-19 16:13:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:13:53] [INFO ] Dead Transitions using invariants and state equation in 4194 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 14990 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (LT s732 1) (LT s2136 1)), p2:(AND (GEQ s382 1) (GEQ s2293 1)), p0:(AND (GEQ s153 1) (GEQ s2272 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 52690 steps with 205 reset in 10001 ms.
Product exploration timeout after 50540 steps with 213 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 2 factoid took 341 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Finished random walk after 1485 steps, including 0 resets, run visited all 2 properties in 301 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT (AND (NOT p1) p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (NOT (AND (NOT p2) (NOT p0)))), (F p2)]
Knowledge based reduction with 2 factoid took 390 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
[2023-03-19 16:14:27] [INFO ] Invariant cache hit.
[2023-03-19 16:14:34] [INFO ] [Real]Absence check using 897 positive place invariants in 1638 ms returned sat
[2023-03-19 16:14:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:14:40] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 6006 ms returned unknown
Could not prove EG (AND (NOT p2) (NOT p0))
Support contains 4 out of 2301 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 75 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:14:40] [INFO ] Invariant cache hit.
[2023-03-19 16:14:43] [INFO ] Implicit Places using invariants in 2606 ms returned []
[2023-03-19 16:14:43] [INFO ] Invariant cache hit.
[2023-03-19 16:14:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:14:49] [INFO ] Implicit Places using invariants and state equation in 6745 ms returned []
Implicit Place search using SMT with State Equation took 9355 ms to find 0 implicit places.
[2023-03-19 16:14:49] [INFO ] Invariant cache hit.
[2023-03-19 16:14:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:14:53] [INFO ] Dead Transitions using invariants and state equation in 3914 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13345 ms. Remains : 2301/2301 places, 2756/2756 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 p2) (NOT p0))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 1 factoid took 192 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Finished random walk after 1728 steps, including 0 resets, run visited all 2 properties in 494 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F p2), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 1 factoid took 207 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
[2023-03-19 16:15:07] [INFO ] Invariant cache hit.
[2023-03-19 16:15:14] [INFO ] [Real]Absence check using 897 positive place invariants in 1700 ms returned sat
[2023-03-19 16:15:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:15:19] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 4380 ms returned sat
[2023-03-19 16:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:15:22] [INFO ] [Real]Absence check using state equation in 3830 ms returned unknown
Could not prove EG (AND (NOT p2) (NOT p0))
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration timeout after 52660 steps with 97 reset in 10001 ms.
Product exploration timeout after 51270 steps with 117 reset in 10001 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 85 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:15:43] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-19 16:15:43] [INFO ] Invariant cache hit.
[2023-03-19 16:15:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:15:47] [INFO ] Dead Transitions using invariants and state equation in 4390 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4614 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 115 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:15:47] [INFO ] Invariant cache hit.
[2023-03-19 16:15:50] [INFO ] Implicit Places using invariants in 2742 ms returned []
[2023-03-19 16:15:50] [INFO ] Invariant cache hit.
[2023-03-19 16:15:52] [INFO ] Implicit Places using invariants and state equation in 2124 ms returned []
Implicit Place search using SMT with State Equation took 4868 ms to find 0 implicit places.
[2023-03-19 16:15:52] [INFO ] Invariant cache hit.
[2023-03-19 16:15:55] [INFO ] Dead Transitions using invariants and state equation in 3060 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8044 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-10 finished in 137833 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||G(p1))))'
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)) U p1)&&G(X(F(p2)))))))'
Found a Shortening insensitive property : SquareGrid-PT-130613-LTLFireability-15
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Support contains 4 out of 2301 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 134 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:15:56] [INFO ] Invariant cache hit.
[2023-03-19 16:15:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:15:59] [INFO ] Implicit Places using invariants in 3382 ms returned []
[2023-03-19 16:15:59] [INFO ] Invariant cache hit.
[2023-03-19 16:16:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:16:07] [INFO ] Implicit Places using invariants and state equation in 7298 ms returned []
Implicit Place search using SMT with State Equation took 10685 ms to find 0 implicit places.
[2023-03-19 16:16:07] [INFO ] Invariant cache hit.
[2023-03-19 16:16:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:16:10] [INFO ] Dead Transitions using invariants and state equation in 3625 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 14446 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Running random walk in product with property : SquareGrid-PT-130613-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s945 1) (GEQ s1656 1)), p1:(AND (GEQ s737 1) (GEQ s2140 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 48260 steps with 40 reset in 10001 ms.
Product exploration timeout after 48150 steps with 49 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 p2 (NOT p1)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p2)), (X p2), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 261 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Finished random walk after 1388 steps, including 0 resets, run visited all 2 properties in 288 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p2 (NOT p1)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p2)), (X p2), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p2))), (X (X p2)), (F (NOT p2)), (F p1)]
Knowledge based reduction with 2 factoid took 448 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 316 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
[2023-03-19 16:16:45] [INFO ] Invariant cache hit.
[2023-03-19 16:16:52] [INFO ] [Real]Absence check using 897 positive place invariants in 1650 ms returned sat
[2023-03-19 16:16:55] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2305 ms returned sat
[2023-03-19 16:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:17:00] [INFO ] [Real]Absence check using state equation in 5358 ms returned unknown
Could not prove EG (NOT p1)
Support contains 4 out of 2301 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 115 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:17:00] [INFO ] Invariant cache hit.
[2023-03-19 16:17:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:17:04] [INFO ] Implicit Places using invariants in 3945 ms returned []
[2023-03-19 16:17:04] [INFO ] Invariant cache hit.
[2023-03-19 16:17:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:17:11] [INFO ] Implicit Places using invariants and state equation in 7414 ms returned []
Implicit Place search using SMT with State Equation took 11361 ms to find 0 implicit places.
[2023-03-19 16:17:11] [INFO ] Invariant cache hit.
[2023-03-19 16:17:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:17:15] [INFO ] Dead Transitions using invariants and state equation in 3710 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15187 ms. Remains : 2301/2301 places, 2756/2756 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 p2 (NOT p1)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p2)), (X p2), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 2 factoid took 268 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Finished random walk after 1195 steps, including 0 resets, run visited all 2 properties in 257 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p2 (NOT p1)), true]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p2)), (X p2), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p2))), (X (X p2)), (F (NOT p2)), (F p1)]
Knowledge based reduction with 2 factoid took 366 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
[2023-03-19 16:17:30] [INFO ] Invariant cache hit.
[2023-03-19 16:17:36] [INFO ] [Real]Absence check using 897 positive place invariants in 1544 ms returned sat
[2023-03-19 16:17:39] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2339 ms returned sat
[2023-03-19 16:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 16:17:45] [INFO ] [Real]Absence check using state equation in 6011 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Product exploration timeout after 48400 steps with 40 reset in 10002 ms.
Product exploration timeout after 46970 steps with 44 reset in 10001 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 81 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:18:05] [INFO ] Redundant transitions in 94 ms returned []
[2023-03-19 16:18:05] [INFO ] Invariant cache hit.
[2023-03-19 16:18:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:18:09] [INFO ] Dead Transitions using invariants and state equation in 3416 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3600 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 73 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2023-03-19 16:18:09] [INFO ] Invariant cache hit.
[2023-03-19 16:18:11] [INFO ] Implicit Places using invariants in 2583 ms returned []
[2023-03-19 16:18:11] [INFO ] Invariant cache hit.
[2023-03-19 16:18:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 16:18:15] [INFO ] Implicit Places using invariants and state equation in 3822 ms returned []
Implicit Place search using SMT with State Equation took 6407 ms to find 0 implicit places.
[2023-03-19 16:18:15] [INFO ] Invariant cache hit.
[2023-03-19 16:18:18] [INFO ] Dead Transitions using invariants and state equation in 2937 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9418 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Treatment of property SquareGrid-PT-130613-LTLFireability-15 finished in 142665 ms.
[2023-03-19 16:18:19] [INFO ] Flatten gal took : 204 ms
[2023-03-19 16:18:19] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-19 16:18:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2301 places, 2756 transitions and 11024 arcs took 46 ms.
Total runtime 1823206 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SquareGrid-PT-130613
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability
FORMULA SquareGrid-PT-130613-LTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SquareGrid-PT-130613-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SquareGrid-PT-130613-LTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SquareGrid-PT-130613-LTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SquareGrid-PT-130613-LTLFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SquareGrid-PT-130613-LTLFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SquareGrid-PT-130613-LTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SquareGrid-PT-130613-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SquareGrid-PT-130613-LTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679242920949
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 10 (type EXCL) for 9 SquareGrid-PT-130613-LTLFireability-03
lola: time limit : 399 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for SquareGrid-PT-130613-LTLFireability-03
lola: result : false
lola: markings : 70314
lola: fired transitions : 70329
lola: time used : 2.000000
lola: memory pages used : 3
lola: LAUNCH task # 25 (type EXCL) for 24 SquareGrid-PT-130613-LTLFireability-15
lola: time limit : 448 sec
lola: memory limit: 32 pages
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lola: result : false
lola: markings : 76860
lola: fired transitions : 76942
lola: time used : 1.000000
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lola: FINISHED task # 7 (type EXCL) for SquareGrid-PT-130613-LTLFireability-02
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lola: markings : 31257
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lola: FINISHED task # 22 (type EXCL) for SquareGrid-PT-130613-LTLFireability-14
lola: result : false
lola: markings : 38289
lola: fired transitions : 38290
lola: time used : 90.000000
lola: memory pages used : 2
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lola: FINISHED task # 13 (type EXCL) for SquareGrid-PT-130613-LTLFireability-04
lola: result : false
lola: markings : 32770
lola: fired transitions : 32771
lola: time used : 17.000000
lola: memory pages used : 2
lola: Portfolio finished: no open formulas
FINAL RESULTS
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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="SquareGrid-PT-130613"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is SquareGrid-PT-130613, 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 r455-smll-167912647300388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-130613.tgz
mv SquareGrid-PT-130613 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 '
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 ;