fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r512-smll-171654406800044
Last Updated
July 7, 2024

About the Execution of LTSMin+red for ParamProductionCell-PT-4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
529.707 544775.00 869998.00 1775.80 FFFTFFFFTFTFFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r512-smll-171654406800044.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ParamProductionCell-PT-4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654406800044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 684K
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 20:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Apr 12 20:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 20:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 20:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 174K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-00
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-01
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-02
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-03
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-04
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-05
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-06
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-07
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-08
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-09
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-10
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-11
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-12
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-13
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-14
FORMULA_NAME ParamProductionCell-PT-4-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717243972501

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-4
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 12:12:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 12:12:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 12:12:55] [INFO ] Load time of PNML (sax parser for PT used): 212 ms
[2024-06-01 12:12:55] [INFO ] Transformed 231 places.
[2024-06-01 12:12:55] [INFO ] Transformed 202 transitions.
[2024-06-01 12:12:55] [INFO ] Found NUPN structural information;
[2024-06-01 12:12:55] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 482 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ParamProductionCell-PT-4-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-4-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 227 transition count 198
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 227 transition count 198
Applied a total of 8 rules in 236 ms. Remains 227 /231 variables (removed 4) and now considering 198/202 (removed 4) transitions.
// Phase 1: matrix 198 rows 227 cols
[2024-06-01 12:12:56] [INFO ] Computed 59 invariants in 45 ms
[2024-06-01 12:12:57] [INFO ] Implicit Places using invariants in 866 ms returned [16, 18, 24, 35, 36, 41, 42, 46, 47, 59, 64, 73, 79, 113, 118, 119, 161, 163, 165, 166, 192, 193, 196, 197, 207, 218]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 940 ms to find 26 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/231 places, 198/202 transitions.
Applied a total of 0 rules in 23 ms. Remains 201 /201 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1243 ms. Remains : 201/231 places, 198/202 transitions.
Support contains 51 out of 201 places after structural reductions.
[2024-06-01 12:12:57] [INFO ] Flatten gal took : 93 ms
[2024-06-01 12:12:57] [INFO ] Flatten gal took : 39 ms
[2024-06-01 12:12:57] [INFO ] Input system was already deterministic with 198 transitions.
Reduction of identical properties reduced properties to check from 31 to 30
RANDOM walk for 40000 steps (8 resets) in 2361 ms. (16 steps per ms) remains 2/30 properties
BEST_FIRST walk for 40003 steps (8 resets) in 658 ms. (60 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 554 ms. (72 steps per ms) remains 1/2 properties
// Phase 1: matrix 198 rows 201 cols
[2024-06-01 12:12:58] [INFO ] Computed 33 invariants in 6 ms
[2024-06-01 12:12:58] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 96/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 29/130 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 15/145 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 14/159 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 9/168 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/169 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/169 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp2 is UNSAT
After SMT solving in domain Real declared 182/399 variables, and 25 constraints, problems are : Problem set: 1 solved, 0 unsolved in 218 ms.
Refiners :[Positive P Invariants (semi-flows): 15/23 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/201 constraints, ReadFeed: 0/68 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 259ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA ParamProductionCell-PT-4-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G(p1))))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 199 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 199 transition count 196
Applied a total of 4 rules in 23 ms. Remains 199 /201 variables (removed 2) and now considering 196/198 (removed 2) transitions.
// Phase 1: matrix 196 rows 199 cols
[2024-06-01 12:12:59] [INFO ] Computed 33 invariants in 6 ms
[2024-06-01 12:13:00] [INFO ] Implicit Places using invariants in 352 ms returned [15, 17, 28, 54, 66, 85, 86, 88, 100, 102, 176, 177]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 359 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/201 places, 196/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 194
Applied a total of 4 rules in 22 ms. Remains 185 /187 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 185 cols
[2024-06-01 12:13:00] [INFO ] Computed 21 invariants in 5 ms
[2024-06-01 12:13:00] [INFO ] Implicit Places using invariants in 211 ms returned []
[2024-06-01 12:13:00] [INFO ] Invariant cache hit.
[2024-06-01 12:13:00] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:13:00] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 185/201 places, 194/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1097 ms. Remains : 185/201 places, 194/198 transitions.
Stuttering acceptance computed with spot in 524 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-01
Entered a terminal (fully accepting) state of product in 47 steps with 0 reset in 4 ms.
FORMULA ParamProductionCell-PT-4-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-4-LTLFireability-01 finished in 1744 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||(G(p2)&&p1))) U X(p3)))'
Support contains 6 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 199 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 199 transition count 196
Applied a total of 4 rules in 17 ms. Remains 199 /201 variables (removed 2) and now considering 196/198 (removed 2) transitions.
// Phase 1: matrix 196 rows 199 cols
[2024-06-01 12:13:01] [INFO ] Computed 33 invariants in 12 ms
[2024-06-01 12:13:01] [INFO ] Implicit Places using invariants in 300 ms returned [15, 17, 28, 54, 66, 85, 86, 100, 143, 176, 177]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 304 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/201 places, 196/198 transitions.
Applied a total of 0 rules in 5 ms. Remains 188 /188 variables (removed 0) and now considering 196/196 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 326 ms. Remains : 188/201 places, 196/198 transitions.
Stuttering acceptance computed with spot in 447 ms :[(NOT p3), (NOT p3), (AND p0 (NOT p2) (NOT p3)), (NOT p3), true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-4-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-4-LTLFireability-02 finished in 815 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 199 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 199 transition count 196
Applied a total of 4 rules in 13 ms. Remains 199 /201 variables (removed 2) and now considering 196/198 (removed 2) transitions.
[2024-06-01 12:13:02] [INFO ] Invariant cache hit.
[2024-06-01 12:13:02] [INFO ] Implicit Places using invariants in 292 ms returned [15, 17, 28, 54, 66, 85, 86, 88, 102, 143, 176, 177]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 299 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/201 places, 196/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 194
Applied a total of 4 rules in 12 ms. Remains 185 /187 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 185 cols
[2024-06-01 12:13:02] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 12:13:02] [INFO ] Implicit Places using invariants in 186 ms returned []
[2024-06-01 12:13:02] [INFO ] Invariant cache hit.
[2024-06-01 12:13:02] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:13:03] [INFO ] Implicit Places using invariants and state equation in 534 ms returned []
Implicit Place search using SMT with State Equation took 727 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 185/201 places, 194/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1051 ms. Remains : 185/201 places, 194/198 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-03
Product exploration explored 100000 steps with 1556 reset in 505 ms.
Product exploration explored 100000 steps with 1551 reset in 283 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 225 steps (0 resets) in 5 ms. (37 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 161 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2024-06-01 12:13:04] [INFO ] Invariant cache hit.
[2024-06-01 12:13:04] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2024-06-01 12:13:04] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 8 ms returned sat
[2024-06-01 12:13:05] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2024-06-01 12:13:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:13:05] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2024-06-01 12:13:05] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 5 ms returned sat
[2024-06-01 12:13:06] [INFO ] [Nat]Absence check using state equation in 410 ms returned sat
[2024-06-01 12:13:06] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:13:06] [INFO ] [Nat]Added 68 Read/Feed constraints in 42 ms returned sat
[2024-06-01 12:13:06] [INFO ] Deduced a trap composed of 5 places in 128 ms of which 9 ms to minimize.
[2024-06-01 12:13:06] [INFO ] Deduced a trap composed of 7 places in 130 ms of which 3 ms to minimize.
[2024-06-01 12:13:06] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:13:06] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:13:06] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 557 ms
[2024-06-01 12:13:06] [INFO ] Computed and/alt/rep : 190/309/190 causal constraints (skipped 0 transitions) in 29 ms.
[2024-06-01 12:13:08] [INFO ] Added : 144 causal constraints over 29 iterations in 1275 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 185/185 places, 194/194 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 185 transition count 159
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 150 transition count 159
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 70 place count 150 transition count 145
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 98 place count 136 transition count 145
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 178 place count 96 transition count 105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 182 place count 94 transition count 103
Applied a total of 182 rules in 41 ms. Remains 94 /185 variables (removed 91) and now considering 103/194 (removed 91) transitions.
// Phase 1: matrix 103 rows 94 cols
[2024-06-01 12:13:08] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 12:13:08] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-06-01 12:13:08] [INFO ] Invariant cache hit.
[2024-06-01 12:13:08] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:13:08] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2024-06-01 12:13:08] [INFO ] Redundant transitions in 4 ms returned []
Running 100 sub problems to find dead transitions.
[2024-06-01 12:13:08] [INFO ] Invariant cache hit.
[2024-06-01 12:13:08] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 2 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 2 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 2 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 5 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 2 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 6 places in 51 ms of which 2 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:13:09] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 2 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:13:10] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:13:11] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:13:11] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:13:11] [INFO ] Deduced a trap composed of 4 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:13:11] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 2 ms to minimize.
[2024-06-01 12:13:11] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 6 ms to minimize.
[2024-06-01 12:13:11] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:13:11] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 2 ms to minimize.
[2024-06-01 12:13:11] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 14/53 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:12] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 2 ms to minimize.
[2024-06-01 12:13:12] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 1/93 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:13] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:13:13] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:13:13] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 1/94 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:14] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/94 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:15] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 3 ms to minimize.
[2024-06-01 12:13:15] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/94 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/94 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 13 (OVERLAPS) 103/197 variables, 94/157 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/197 variables, 66/223 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 16 (OVERLAPS) 0/197 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 223 constraints, problems are : Problem set: 0 solved, 100 unsolved in 10977 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 42/42 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 39/58 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:20] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:20] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:21] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 2 ms to minimize.
[2024-06-01 12:13:21] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:22] [INFO ] Deduced a trap composed of 4 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:22] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 1/93 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:23] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/93 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/93 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 13 (OVERLAPS) 1/94 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/94 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 15 (OVERLAPS) 103/197 variables, 94/164 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/197 variables, 66/230 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/197 variables, 100/330 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/197 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 19 (OVERLAPS) 0/197 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 330 constraints, problems are : Problem set: 0 solved, 100 unsolved in 10146 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 49/49 constraints]
After SMT, in 21211ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 21217ms
Starting structural reductions in SI_LTL mode, iteration 1 : 94/185 places, 103/194 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21646 ms. Remains : 94/185 places, 103/194 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 151 steps (0 resets) in 5 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
[2024-06-01 12:13:30] [INFO ] Invariant cache hit.
[2024-06-01 12:13:30] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2024-06-01 12:13:30] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 4 ms returned sat
[2024-06-01 12:13:30] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2024-06-01 12:13:30] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:13:30] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2024-06-01 12:13:30] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 13 ms returned sat
[2024-06-01 12:13:30] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2024-06-01 12:13:30] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:13:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 17 ms returned sat
[2024-06-01 12:13:30] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:13:31] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:13:31] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 15 ms to minimize.
[2024-06-01 12:13:31] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:13:31] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:13:31] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:13:31] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 435 ms
[2024-06-01 12:13:31] [INFO ] Computed and/alt/rep : 100/220/100 causal constraints (skipped 0 transitions) in 13 ms.
[2024-06-01 12:13:31] [INFO ] Added : 83 causal constraints over 17 iterations in 342 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2957 reset in 317 ms.
Product exploration explored 100000 steps with 2931 reset in 538 ms.
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 103/103 transitions.
Applied a total of 0 rules in 5 ms. Remains 94 /94 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-06-01 12:13:32] [INFO ] Invariant cache hit.
[2024-06-01 12:13:32] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-06-01 12:13:32] [INFO ] Invariant cache hit.
[2024-06-01 12:13:32] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:13:33] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
[2024-06-01 12:13:33] [INFO ] Redundant transitions in 2 ms returned []
Running 100 sub problems to find dead transitions.
[2024-06-01 12:13:33] [INFO ] Invariant cache hit.
[2024-06-01 12:13:33] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:33] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:13:33] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 2 ms to minimize.
[2024-06-01 12:13:33] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:13:33] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:13:33] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:13:33] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:13:33] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 6 places in 45 ms of which 2 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 2 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 2 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:13:34] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 2 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 2 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:13:35] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 14/53 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:36] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:13:36] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 1/93 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:37] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:13:38] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:13:38] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 1/94 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:39] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/94 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:40] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:13:40] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/94 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/94 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 13 (OVERLAPS) 103/197 variables, 94/157 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/197 variables, 66/223 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 16 (OVERLAPS) 0/197 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 223 constraints, problems are : Problem set: 0 solved, 100 unsolved in 11428 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 42/42 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 39/58 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:45] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:45] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:46] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:13:46] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:46] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:47] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 1/93 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:13:48] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/93 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/93 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 13 (OVERLAPS) 1/94 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/94 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 15 (OVERLAPS) 103/197 variables, 94/164 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/197 variables, 66/230 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/197 variables, 100/330 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/197 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 19 (OVERLAPS) 0/197 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 330 constraints, problems are : Problem set: 0 solved, 100 unsolved in 9220 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 49/49 constraints]
After SMT, in 20690ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 20694ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 21144 ms. Remains : 94/94 places, 103/103 transitions.
Treatment of property ParamProductionCell-PT-4-LTLFireability-03 finished in 51751 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G((!p0&&X((F(!p1)||G(!p0))))))))'
Support contains 3 out of 201 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 200 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 200 transition count 197
Applied a total of 2 rules in 9 ms. Remains 200 /201 variables (removed 1) and now considering 197/198 (removed 1) transitions.
// Phase 1: matrix 197 rows 200 cols
[2024-06-01 12:13:53] [INFO ] Computed 33 invariants in 1 ms
[2024-06-01 12:13:54] [INFO ] Implicit Places using invariants in 288 ms returned [15, 17, 28, 54, 66, 86, 88, 100, 102, 143, 177, 178]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 290 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/201 places, 197/198 transitions.
Applied a total of 0 rules in 4 ms. Remains 188 /188 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 303 ms. Remains : 188/201 places, 197/198 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, p0, (NOT p0), false, false]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-05
Entered a terminal (fully accepting) state of product in 2548 steps with 0 reset in 4 ms.
FORMULA ParamProductionCell-PT-4-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-4-LTLFireability-05 finished in 502 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 201 transition count 173
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 176 transition count 173
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 50 place count 176 transition count 159
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 78 place count 162 transition count 159
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 80 place count 160 transition count 157
Iterating global reduction 2 with 2 rules applied. Total rules applied 82 place count 160 transition count 157
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 134 place count 134 transition count 131
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 136 place count 133 transition count 130
Applied a total of 136 rules in 37 ms. Remains 133 /201 variables (removed 68) and now considering 130/198 (removed 68) transitions.
// Phase 1: matrix 130 rows 133 cols
[2024-06-01 12:13:54] [INFO ] Computed 33 invariants in 1 ms
[2024-06-01 12:13:54] [INFO ] Implicit Places using invariants in 205 ms returned [9, 10, 17, 33, 40, 51, 52, 66, 68, 98, 121, 122]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 207 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/201 places, 130/198 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 121 transition count 129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 120 transition count 129
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 120 transition count 128
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 119 transition count 128
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 42 place count 100 transition count 109
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 99 transition count 108
Applied a total of 44 rules in 20 ms. Remains 99 /121 variables (removed 22) and now considering 108/130 (removed 22) transitions.
// Phase 1: matrix 108 rows 99 cols
[2024-06-01 12:13:54] [INFO ] Computed 21 invariants in 0 ms
[2024-06-01 12:13:54] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-06-01 12:13:54] [INFO ] Invariant cache hit.
[2024-06-01 12:13:54] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:13:55] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 99/201 places, 108/198 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 613 ms. Remains : 99/201 places, 108/198 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 316 ms.
Stack based approach found an accepted trace after 116 steps with 0 reset with depth 117 and stack size 117 in 1 ms.
FORMULA ParamProductionCell-PT-4-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-4-LTLFireability-06 finished in 983 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 201 transition count 172
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 175 transition count 172
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 52 place count 175 transition count 158
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 80 place count 161 transition count 158
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 159 transition count 156
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 159 transition count 156
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 132 place count 135 transition count 132
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 134 place count 134 transition count 131
Applied a total of 134 rules in 35 ms. Remains 134 /201 variables (removed 67) and now considering 131/198 (removed 67) transitions.
// Phase 1: matrix 131 rows 134 cols
[2024-06-01 12:13:55] [INFO ] Computed 33 invariants in 2 ms
[2024-06-01 12:13:55] [INFO ] Implicit Places using invariants in 304 ms returned [9, 10, 17, 41, 52, 53, 55, 67, 69, 99, 122, 123]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 307 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 122/201 places, 131/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 122 transition count 130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 121 transition count 130
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 121 transition count 127
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 118 transition count 127
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 116 transition count 125
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 116 transition count 125
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 66 place count 89 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 88 transition count 97
Applied a total of 68 rules in 26 ms. Remains 88 /122 variables (removed 34) and now considering 97/131 (removed 34) transitions.
// Phase 1: matrix 97 rows 88 cols
[2024-06-01 12:13:55] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 12:13:55] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-06-01 12:13:55] [INFO ] Invariant cache hit.
[2024-06-01 12:13:56] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:13:56] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 88/201 places, 97/198 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 835 ms. Remains : 88/201 places, 97/198 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 213 ms.
Stack based approach found an accepted trace after 113 steps with 0 reset with depth 114 and stack size 114 in 1 ms.
FORMULA ParamProductionCell-PT-4-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-4-LTLFireability-07 finished in 1113 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 199 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 199 transition count 196
Applied a total of 4 rules in 8 ms. Remains 199 /201 variables (removed 2) and now considering 196/198 (removed 2) transitions.
// Phase 1: matrix 196 rows 199 cols
[2024-06-01 12:13:56] [INFO ] Computed 33 invariants in 2 ms
[2024-06-01 12:13:56] [INFO ] Implicit Places using invariants in 299 ms returned [15, 17, 28, 54, 66, 85, 86, 88, 100, 102, 143, 176]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 316 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/201 places, 196/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 185 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 185 transition count 194
Applied a total of 4 rules in 4 ms. Remains 185 /187 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 185 cols
[2024-06-01 12:13:56] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 12:13:57] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-06-01 12:13:57] [INFO ] Invariant cache hit.
[2024-06-01 12:13:57] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:13:57] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 185/201 places, 194/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 820 ms. Remains : 185/201 places, 194/198 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-08
Product exploration explored 100000 steps with 668 reset in 257 ms.
Product exploration explored 100000 steps with 667 reset in 243 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), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 630 steps (0 resets) in 6 ms. (90 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:13:58] [INFO ] Invariant cache hit.
[2024-06-01 12:13:58] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2024-06-01 12:13:58] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2024-06-01 12:13:58] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2024-06-01 12:13:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:13:59] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2024-06-01 12:13:59] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 3 ms returned sat
[2024-06-01 12:13:59] [INFO ] [Nat]Absence check using state equation in 351 ms returned sat
[2024-06-01 12:13:59] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:13:59] [INFO ] [Nat]Added 68 Read/Feed constraints in 31 ms returned sat
[2024-06-01 12:13:59] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 2 ms to minimize.
[2024-06-01 12:13:59] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 3 ms to minimize.
[2024-06-01 12:13:59] [INFO ] Deduced a trap composed of 11 places in 83 ms of which 2 ms to minimize.
[2024-06-01 12:13:59] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 2 ms to minimize.
[2024-06-01 12:13:59] [INFO ] Deduced a trap composed of 25 places in 96 ms of which 2 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 2 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 7 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 7 places in 68 ms of which 22 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:14:00] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:14:01] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 2 ms to minimize.
[2024-06-01 12:14:01] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:14:01] [INFO ] Deduced a trap composed of 36 places in 70 ms of which 1 ms to minimize.
[2024-06-01 12:14:01] [INFO ] Deduced a trap composed of 51 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:14:01] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:14:01] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:14:01] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:14:01] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 1 ms to minimize.
[2024-06-01 12:14:02] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:14:02] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 2 ms to minimize.
[2024-06-01 12:14:02] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:14:02] [INFO ] Trap strengthening (SAT) tested/added 27/26 trap constraints in 2858 ms
[2024-06-01 12:14:02] [INFO ] Computed and/alt/rep : 190/309/190 causal constraints (skipped 0 transitions) in 16 ms.
[2024-06-01 12:14:03] [INFO ] Added : 163 causal constraints over 33 iterations in 1345 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 194/194 transitions.
Applied a total of 0 rules in 2 ms. Remains 185 /185 variables (removed 0) and now considering 194/194 (removed 0) transitions.
[2024-06-01 12:14:03] [INFO ] Invariant cache hit.
[2024-06-01 12:14:03] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-06-01 12:14:03] [INFO ] Invariant cache hit.
[2024-06-01 12:14:03] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:14:04] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 534 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-06-01 12:14:04] [INFO ] Invariant cache hit.
[2024-06-01 12:14:04] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:14:05] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:14:05] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:14:05] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:14:05] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:14:05] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:14:05] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:14:05] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 2 ms to minimize.
[2024-06-01 12:14:05] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 3 ms to minimize.
[2024-06-01 12:14:05] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 40 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 41 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 54 places in 44 ms of which 2 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:14:06] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:14:07] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 1 ms to minimize.
[2024-06-01 12:14:07] [INFO ] Deduced a trap composed of 41 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:14:07] [INFO ] Deduced a trap composed of 63 places in 46 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:14:08] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:14:10] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 4/184 variables, 4/44 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 2 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 2 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 2 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 36 places in 100 ms of which 3 ms to minimize.
[2024-06-01 12:14:13] [INFO ] Deduced a trap composed of 26 places in 106 ms of which 2 ms to minimize.
[2024-06-01 12:14:14] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 2 ms to minimize.
[2024-06-01 12:14:14] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:14:14] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 2 ms to minimize.
[2024-06-01 12:14:14] [INFO ] Deduced a trap composed of 23 places in 103 ms of which 2 ms to minimize.
[2024-06-01 12:14:14] [INFO ] Deduced a trap composed of 39 places in 95 ms of which 2 ms to minimize.
[2024-06-01 12:14:15] [INFO ] Deduced a trap composed of 35 places in 85 ms of which 2 ms to minimize.
[2024-06-01 12:14:15] [INFO ] Deduced a trap composed of 45 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:14:15] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:14:15] [INFO ] Deduced a trap composed of 12 places in 65 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:14:16] [INFO ] Deduced a trap composed of 55 places in 52 ms of which 2 ms to minimize.
[2024-06-01 12:14:17] [INFO ] Deduced a trap composed of 27 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:14:17] [INFO ] Deduced a trap composed of 41 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:14:17] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:14:17] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 5/70 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:14:19] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:14:19] [INFO ] Deduced a trap composed of 53 places in 79 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/184 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/184 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 12 (OVERLAPS) 1/185 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/185 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 14 (OVERLAPS) 194/379 variables, 185/258 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/379 variables, 68/326 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/379 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 190 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/379 variables, and 326 constraints, problems are : Problem set: 0 solved, 190 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 185/185 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 52/52 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:14:35] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 4/184 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 8/73 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 8 (OVERLAPS) 1/185 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:14:40] [INFO ] Deduced a trap composed of 27 places in 98 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 11 (OVERLAPS) 194/379 variables, 185/260 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/379 variables, 68/328 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/379 variables, 190/518 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/379 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 15 (OVERLAPS) 0/379 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 379/379 variables, and 518 constraints, problems are : Problem set: 0 solved, 190 unsolved in 21748 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 185/185 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 54/54 constraints]
After SMT, in 51826ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 51830ms
Finished structural reductions in LTL mode , in 1 iterations and 52368 ms. Remains : 185/185 places, 194/194 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), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 581 steps (0 resets) in 6 ms. (83 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:14:56] [INFO ] Invariant cache hit.
[2024-06-01 12:14:56] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2024-06-01 12:14:56] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 4 ms returned sat
[2024-06-01 12:14:57] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2024-06-01 12:14:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:14:57] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2024-06-01 12:14:57] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 4 ms returned sat
[2024-06-01 12:14:58] [INFO ] [Nat]Absence check using state equation in 540 ms returned sat
[2024-06-01 12:14:58] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:14:58] [INFO ] [Nat]Added 68 Read/Feed constraints in 44 ms returned sat
[2024-06-01 12:14:58] [INFO ] Deduced a trap composed of 5 places in 116 ms of which 3 ms to minimize.
[2024-06-01 12:14:58] [INFO ] Deduced a trap composed of 7 places in 119 ms of which 3 ms to minimize.
[2024-06-01 12:14:58] [INFO ] Deduced a trap composed of 11 places in 110 ms of which 3 ms to minimize.
[2024-06-01 12:14:58] [INFO ] Deduced a trap composed of 27 places in 149 ms of which 3 ms to minimize.
[2024-06-01 12:14:58] [INFO ] Deduced a trap composed of 25 places in 128 ms of which 3 ms to minimize.
[2024-06-01 12:14:59] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 3 ms to minimize.
[2024-06-01 12:14:59] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 2 ms to minimize.
[2024-06-01 12:14:59] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 2 ms to minimize.
[2024-06-01 12:14:59] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 3 ms to minimize.
[2024-06-01 12:14:59] [INFO ] Deduced a trap composed of 7 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:14:59] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:14:59] [INFO ] Deduced a trap composed of 7 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:14:59] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 2 ms to minimize.
[2024-06-01 12:15:00] [INFO ] Deduced a trap composed of 26 places in 97 ms of which 3 ms to minimize.
[2024-06-01 12:15:00] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 3 ms to minimize.
[2024-06-01 12:15:00] [INFO ] Deduced a trap composed of 37 places in 113 ms of which 2 ms to minimize.
[2024-06-01 12:15:00] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 2 ms to minimize.
[2024-06-01 12:15:00] [INFO ] Deduced a trap composed of 36 places in 84 ms of which 3 ms to minimize.
[2024-06-01 12:15:01] [INFO ] Deduced a trap composed of 51 places in 84 ms of which 2 ms to minimize.
[2024-06-01 12:15:01] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:15:01] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:15:01] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:15:01] [INFO ] Deduced a trap composed of 38 places in 90 ms of which 2 ms to minimize.
[2024-06-01 12:15:01] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 2 ms to minimize.
[2024-06-01 12:15:01] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:15:02] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 3 ms to minimize.
[2024-06-01 12:15:02] [INFO ] Trap strengthening (SAT) tested/added 27/26 trap constraints in 4027 ms
[2024-06-01 12:15:02] [INFO ] Computed and/alt/rep : 190/309/190 causal constraints (skipped 0 transitions) in 25 ms.
[2024-06-01 12:15:04] [INFO ] Added : 163 causal constraints over 33 iterations in 2161 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 249 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 668 reset in 434 ms.
Product exploration explored 100000 steps with 662 reset in 518 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 185/185 places, 194/194 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 185 transition count 194
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 14 Pre rules applied. Total rules applied 34 place count 185 transition count 196
Deduced a syphon composed of 48 places in 1 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 48 place count 185 transition count 196
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 58 place count 175 transition count 185
Deduced a syphon composed of 38 places in 1 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 68 place count 175 transition count 185
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 80 places in 0 ms
Iterating global reduction 1 with 42 rules applied. Total rules applied 110 place count 175 transition count 185
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 133 place count 152 transition count 162
Deduced a syphon composed of 57 places in 0 ms
Iterating global reduction 1 with 23 rules applied. Total rules applied 156 place count 152 transition count 162
Deduced a syphon composed of 57 places in 0 ms
Applied a total of 156 rules in 65 ms. Remains 152 /185 variables (removed 33) and now considering 162/194 (removed 32) transitions.
[2024-06-01 12:15:05] [INFO ] Redundant transitions in 9 ms returned []
Running 159 sub problems to find dead transitions.
// Phase 1: matrix 162 rows 152 cols
[2024-06-01 12:15:05] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 12:15:06] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/148 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 159 unsolved
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 2 ms to minimize.
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 2 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 2 ms to minimize.
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 2 ms to minimize.
Problem TDEAD40 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD46 is UNSAT
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:15:07] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 1 ms to minimize.
Problem TDEAD51 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD61 is UNSAT
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 1 ms to minimize.
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 2 ms to minimize.
Problem TDEAD64 is UNSAT
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 1 ms to minimize.
Problem TDEAD66 is UNSAT
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 2 ms to minimize.
Problem TDEAD68 is UNSAT
Problem TDEAD70 is UNSAT
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 2 ms to minimize.
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 2 ms to minimize.
Problem TDEAD95 is UNSAT
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Problem TDEAD97 is UNSAT
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 2 ms to minimize.
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/148 variables, 20/36 constraints. Problems are: Problem set: 43 solved, 116 unsolved
[2024-06-01 12:15:08] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 2 ms to minimize.
[2024-06-01 12:15:09] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:15:09] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:15:09] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 2 ms to minimize.
[2024-06-01 12:15:09] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 2 ms to minimize.
[2024-06-01 12:15:09] [INFO ] Deduced a trap composed of 4 places in 87 ms of which 2 ms to minimize.
[2024-06-01 12:15:09] [INFO ] Deduced a trap composed of 22 places in 83 ms of which 2 ms to minimize.
[2024-06-01 12:15:09] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 1 ms to minimize.
[2024-06-01 12:15:09] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:15:09] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:15:10] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:15:10] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 12/48 constraints. Problems are: Problem set: 43 solved, 116 unsolved
[2024-06-01 12:15:10] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 1/49 constraints. Problems are: Problem set: 43 solved, 116 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/49 constraints. Problems are: Problem set: 43 solved, 116 unsolved
At refinement iteration 5 (OVERLAPS) 3/151 variables, 3/52 constraints. Problems are: Problem set: 43 solved, 116 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 1/53 constraints. Problems are: Problem set: 43 solved, 116 unsolved
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 4 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 2 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 1 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 2 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 2 ms to minimize.
Problem TDEAD49 is UNSAT
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 4 places in 86 ms of which 3 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:15:13] [INFO ] Deduced a trap composed of 8 places in 72 ms of which 2 ms to minimize.
[2024-06-01 12:15:14] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 2 ms to minimize.
[2024-06-01 12:15:14] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
Problem TDEAD74 is UNSAT
Problem TDEAD84 is UNSAT
[2024-06-01 12:15:14] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 1 ms to minimize.
Problem TDEAD87 is UNSAT
Problem TDEAD92 is UNSAT
[2024-06-01 12:15:14] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:15:14] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:15:14] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 2 ms to minimize.
Problem TDEAD105 is UNSAT
Problem TDEAD113 is UNSAT
[2024-06-01 12:15:14] [INFO ] Deduced a trap composed of 23 places in 81 ms of which 2 ms to minimize.
Problem TDEAD1 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD113 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 20/73 constraints. Problems are: Problem set: 58 solved, 101 unsolved
[2024-06-01 12:15:14] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:15:15] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 2/75 constraints. Problems are: Problem set: 58 solved, 101 unsolved
[2024-06-01 12:15:15] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 2 ms to minimize.
[2024-06-01 12:15:16] [INFO ] Deduced a trap composed of 27 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:15:16] [INFO ] Deduced a trap composed of 23 places in 65 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 3/78 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 0/78 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 11 (OVERLAPS) 1/152 variables, 1/79 constraints. Problems are: Problem set: 58 solved, 101 unsolved
[2024-06-01 12:15:18] [INFO ] Deduced a trap composed of 27 places in 62 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/152 variables, 1/80 constraints. Problems are: Problem set: 58 solved, 101 unsolved
[2024-06-01 12:15:19] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/152 variables, 1/81 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/152 variables, 0/81 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 15 (OVERLAPS) 162/314 variables, 152/233 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/314 variables, 68/301 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/314 variables, 0/301 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 18 (OVERLAPS) 0/314 variables, 0/301 constraints. Problems are: Problem set: 58 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 301 constraints, problems are : Problem set: 58 solved, 101 unsolved in 21041 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 152/152 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 58 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 11/11 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 47/58 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/58 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 3 (OVERLAPS) 60/151 variables, 8/66 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 1/67 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/151 variables, 13/80 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/80 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 1/152 variables, 1/81 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 0/81 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 162/314 variables, 152/233 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/314 variables, 68/301 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/314 variables, 101/402 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/314 variables, 0/402 constraints. Problems are: Problem set: 58 solved, 101 unsolved
At refinement iteration 13 (OVERLAPS) 0/314 variables, 0/402 constraints. Problems are: Problem set: 58 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 314/314 variables, and 402 constraints, problems are : Problem set: 58 solved, 101 unsolved in 8779 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 152/152 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 101/159 constraints, Known Traps: 60/60 constraints]
After SMT, in 29879ms problems are : Problem set: 58 solved, 101 unsolved
Search for dead transitions found 58 dead transitions in 29885ms
Found 58 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 58 transitions
Dead transitions reduction (with SMT) removed 58 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 152/185 places, 104/194 transitions.
Graph (complete) has 309 edges and 152 vertex of which 95 are kept as prefixes of interest. Removing 57 places using SCC suffix rule.3 ms
Discarding 57 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 95 transition count 104
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 95 transition count 104
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 4 rules in 10 ms. Remains 95 /152 variables (removed 57) and now considering 104/104 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 95/185 places, 104/194 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 29981 ms. Remains : 95/185 places, 104/194 transitions.
Support contains 2 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 194/194 transitions.
Applied a total of 0 rules in 7 ms. Remains 185 /185 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 185 cols
[2024-06-01 12:15:35] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 12:15:36] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-06-01 12:15:36] [INFO ] Invariant cache hit.
[2024-06-01 12:15:36] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:15:36] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2024-06-01 12:15:36] [INFO ] Invariant cache hit.
[2024-06-01 12:15:36] [INFO ] State equation strengthened by 68 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:15:37] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 2 ms to minimize.
[2024-06-01 12:15:37] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:15:38] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:15:38] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 2 ms to minimize.
[2024-06-01 12:15:38] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
[2024-06-01 12:15:38] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:15:38] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 2 ms to minimize.
[2024-06-01 12:15:38] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 2 ms to minimize.
[2024-06-01 12:15:38] [INFO ] Deduced a trap composed of 37 places in 69 ms of which 1 ms to minimize.
[2024-06-01 12:15:38] [INFO ] Deduced a trap composed of 30 places in 101 ms of which 2 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 7 places in 72 ms of which 2 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 40 places in 52 ms of which 2 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 41 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 7 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 11 places in 86 ms of which 2 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 54 places in 72 ms of which 2 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:15:39] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:15:40] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:15:40] [INFO ] Deduced a trap composed of 41 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:15:40] [INFO ] Deduced a trap composed of 63 places in 73 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:15:42] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:15:44] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 4/184 variables, 4/44 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:15:47] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:15:47] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:15:47] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 36 places in 61 ms of which 2 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 3 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 2 ms to minimize.
[2024-06-01 12:15:48] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:15:49] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 2 ms to minimize.
[2024-06-01 12:15:49] [INFO ] Deduced a trap composed of 23 places in 100 ms of which 2 ms to minimize.
[2024-06-01 12:15:49] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 2 ms to minimize.
[2024-06-01 12:15:49] [INFO ] Deduced a trap composed of 35 places in 84 ms of which 2 ms to minimize.
[2024-06-01 12:15:50] [INFO ] Deduced a trap composed of 45 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:15:50] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:15:50] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:15:51] [INFO ] Deduced a trap composed of 55 places in 74 ms of which 2 ms to minimize.
[2024-06-01 12:15:51] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 3 ms to minimize.
[2024-06-01 12:15:52] [INFO ] Deduced a trap composed of 41 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:15:52] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:15:52] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 5/70 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:15:54] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:15:54] [INFO ] Deduced a trap composed of 53 places in 66 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/184 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/184 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 12 (OVERLAPS) 1/185 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/185 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 14 (OVERLAPS) 194/379 variables, 185/258 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/379 variables, 68/326 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/379 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 190 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/379 variables, and 326 constraints, problems are : Problem set: 0 solved, 190 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 185/185 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 52/52 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:16:08] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/180 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 4/184 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 8/73 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 8 (OVERLAPS) 1/185 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 190 unsolved
[2024-06-01 12:16:11] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 11 (OVERLAPS) 194/379 variables, 185/260 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/379 variables, 68/328 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/379 variables, 190/518 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/379 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 15 (OVERLAPS) 0/379 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 379/379 variables, and 518 constraints, problems are : Problem set: 0 solved, 190 unsolved in 22957 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 185/185 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 54/54 constraints]
After SMT, in 53016ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 53021ms
Finished structural reductions in LTL mode , in 1 iterations and 53628 ms. Remains : 185/185 places, 194/194 transitions.
Treatment of property ParamProductionCell-PT-4-LTLFireability-08 finished in 153064 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 201 transition count 172
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 175 transition count 172
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 52 place count 175 transition count 158
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 80 place count 161 transition count 158
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 159 transition count 156
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 159 transition count 156
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 136 place count 133 transition count 130
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 138 place count 132 transition count 129
Applied a total of 138 rules in 37 ms. Remains 132 /201 variables (removed 69) and now considering 129/198 (removed 69) transitions.
// Phase 1: matrix 129 rows 132 cols
[2024-06-01 12:16:29] [INFO ] Computed 33 invariants in 1 ms
[2024-06-01 12:16:29] [INFO ] Implicit Places using invariants in 207 ms returned [9, 10, 17, 32, 39, 50, 51, 53, 65, 67, 97, 121]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 211 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/201 places, 129/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 120 transition count 128
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 119 transition count 128
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 119 transition count 125
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 116 transition count 125
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 114 transition count 123
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 114 transition count 123
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 64 place count 88 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 87 transition count 96
Applied a total of 66 rules in 21 ms. Remains 87 /120 variables (removed 33) and now considering 96/129 (removed 33) transitions.
// Phase 1: matrix 96 rows 87 cols
[2024-06-01 12:16:29] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 12:16:29] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-06-01 12:16:29] [INFO ] Invariant cache hit.
[2024-06-01 12:16:30] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:16:30] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/201 places, 96/198 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 587 ms. Remains : 87/201 places, 96/198 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-09
Product exploration explored 100000 steps with 1344 reset in 122 ms.
Product exploration explored 100000 steps with 1344 reset in 142 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 7355 steps (1 resets) in 25 ms. (282 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 254 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 12:16:31] [INFO ] Invariant cache hit.
[2024-06-01 12:16:31] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2024-06-01 12:16:31] [INFO ] [Real]Absence check using 18 positive and 3 generalized place invariants in 2 ms returned sat
[2024-06-01 12:16:31] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-06-01 12:16:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:16:31] [INFO ] [Nat]Absence check using 18 positive place invariants in 6 ms returned sat
[2024-06-01 12:16:31] [INFO ] [Nat]Absence check using 18 positive and 3 generalized place invariants in 2 ms returned sat
[2024-06-01 12:16:31] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2024-06-01 12:16:31] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:16:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 24 ms returned sat
[2024-06-01 12:16:31] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:16:31] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:16:31] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:16:31] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 2 ms to minimize.
[2024-06-01 12:16:31] [INFO ] Deduced a trap composed of 5 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:16:31] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 2 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 2 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:16:32] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 1119 ms
[2024-06-01 12:16:32] [INFO ] Computed and/alt/rep : 93/219/93 causal constraints (skipped 0 transitions) in 12 ms.
[2024-06-01 12:16:33] [INFO ] Added : 81 causal constraints over 17 iterations in 273 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 12:16:33] [INFO ] Invariant cache hit.
[2024-06-01 12:16:33] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-06-01 12:16:33] [INFO ] Invariant cache hit.
[2024-06-01 12:16:33] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:16:33] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2024-06-01 12:16:33] [INFO ] Redundant transitions in 4 ms returned []
Running 93 sub problems to find dead transitions.
[2024-06-01 12:16:33] [INFO ] Invariant cache hit.
[2024-06-01 12:16:33] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 2 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 2 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:16:34] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 2 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 2 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:16:35] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:16:36] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:16:36] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 16/55 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 2/87 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:16:37] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 2 ms to minimize.
[2024-06-01 12:16:37] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:16:37] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:16:37] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:16:37] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 5/62 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:16:38] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:16:38] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/87 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 96/183 variables, 87/151 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 66/217 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (OVERLAPS) 0/183 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 217 constraints, problems are : Problem set: 0 solved, 93 unsolved in 9212 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 43/43 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 41/60 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 2/87 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 96/183 variables, 87/151 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/183 variables, 66/217 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/183 variables, 93/310 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:16:46] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 2 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/183 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/183 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/183 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 311 constraints, problems are : Problem set: 0 solved, 93 unsolved in 7182 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 44/44 constraints]
After SMT, in 16428ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 16430ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16893 ms. Remains : 87/87 places, 96/96 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) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 125 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 4373 steps (0 resets) in 14 ms. (291 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 12:16:50] [INFO ] Invariant cache hit.
[2024-06-01 12:16:50] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 12:16:50] [INFO ] [Real]Absence check using 18 positive and 3 generalized place invariants in 3 ms returned sat
[2024-06-01 12:16:51] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2024-06-01 12:16:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:16:51] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2024-06-01 12:16:51] [INFO ] [Nat]Absence check using 18 positive and 3 generalized place invariants in 2 ms returned sat
[2024-06-01 12:16:51] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2024-06-01 12:16:51] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:16:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 39 ms returned sat
[2024-06-01 12:16:51] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 2 ms to minimize.
[2024-06-01 12:16:51] [INFO ] Deduced a trap composed of 4 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:16:51] [INFO ] Deduced a trap composed of 7 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:16:51] [INFO ] Deduced a trap composed of 4 places in 70 ms of which 1 ms to minimize.
[2024-06-01 12:16:51] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:16:51] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:16:51] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:16:51] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 1 ms to minimize.
[2024-06-01 12:16:51] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 1 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 1 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 2 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 19 places in 90 ms of which 1 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 2 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 11 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:16:52] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 1592 ms
[2024-06-01 12:16:52] [INFO ] Computed and/alt/rep : 93/219/93 causal constraints (skipped 0 transitions) in 12 ms.
[2024-06-01 12:16:53] [INFO ] Added : 81 causal constraints over 17 iterations in 303 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1349 reset in 203 ms.
Product exploration explored 100000 steps with 1354 reset in 236 ms.
Support contains 4 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 96/96 transitions.
Applied a total of 0 rules in 5 ms. Remains 87 /87 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 12:16:53] [INFO ] Invariant cache hit.
[2024-06-01 12:16:53] [INFO ] Implicit Places using invariants in 140 ms returned []
[2024-06-01 12:16:53] [INFO ] Invariant cache hit.
[2024-06-01 12:16:54] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:16:54] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2024-06-01 12:16:54] [INFO ] Redundant transitions in 3 ms returned []
Running 93 sub problems to find dead transitions.
[2024-06-01 12:16:54] [INFO ] Invariant cache hit.
[2024-06-01 12:16:54] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:16:54] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:16:54] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 2 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:16:55] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 2 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:16:56] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:16:57] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:16:57] [INFO ] Deduced a trap composed of 4 places in 40 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 16/55 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 2/87 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:16:58] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:16:58] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:16:58] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:16:58] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:16:58] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 5/62 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:16:58] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:16:59] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/87 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 96/183 variables, 87/151 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 66/217 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (OVERLAPS) 0/183 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 217 constraints, problems are : Problem set: 0 solved, 93 unsolved in 8861 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 43/43 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 41/60 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 2/87 variables, 2/62 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 96/183 variables, 87/151 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/183 variables, 66/217 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/183 variables, 93/310 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-06-01 12:17:06] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/183 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/183 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/183 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 311 constraints, problems are : Problem set: 0 solved, 93 unsolved in 7285 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 87/87 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 44/44 constraints]
After SMT, in 16183ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 16185ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16655 ms. Remains : 87/87 places, 96/96 transitions.
Treatment of property ParamProductionCell-PT-4-LTLFireability-09 finished in 40912 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||G((F(p1)&&F(p2)))))))'
Support contains 5 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 199 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 199 transition count 196
Applied a total of 4 rules in 4 ms. Remains 199 /201 variables (removed 2) and now considering 196/198 (removed 2) transitions.
// Phase 1: matrix 196 rows 199 cols
[2024-06-01 12:17:10] [INFO ] Computed 33 invariants in 2 ms
[2024-06-01 12:17:10] [INFO ] Implicit Places using invariants in 293 ms returned [15, 17, 28, 54, 66, 85, 86, 100, 102, 143, 176, 177]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 295 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 187/201 places, 196/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 187 /187 variables (removed 0) and now considering 196/196 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 301 ms. Remains : 187/201 places, 196/198 transitions.
Stuttering acceptance computed with spot in 334 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-10
Product exploration explored 100000 steps with 1183 reset in 197 ms.
Product exploration explored 100000 steps with 1175 reset in 239 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 152 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
RANDOM walk for 267 steps (0 resets) in 5 ms. (44 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p2))]
Knowledge based reduction with 6 factoid took 228 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
// Phase 1: matrix 196 rows 187 cols
[2024-06-01 12:17:12] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 12:17:12] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 12:17:12] [INFO ] [Real]Absence check using 18 positive and 3 generalized place invariants in 5 ms returned sat
[2024-06-01 12:17:12] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2024-06-01 12:17:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:17:13] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2024-06-01 12:17:13] [INFO ] [Nat]Absence check using 18 positive and 3 generalized place invariants in 4 ms returned sat
[2024-06-01 12:17:13] [INFO ] [Nat]Absence check using state equation in 549 ms returned sat
[2024-06-01 12:17:13] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:17:13] [INFO ] [Nat]Added 68 Read/Feed constraints in 99 ms returned sat
[2024-06-01 12:17:14] [INFO ] Deduced a trap composed of 5 places in 106 ms of which 3 ms to minimize.
[2024-06-01 12:17:14] [INFO ] Deduced a trap composed of 5 places in 130 ms of which 3 ms to minimize.
[2024-06-01 12:17:14] [INFO ] Deduced a trap composed of 7 places in 142 ms of which 3 ms to minimize.
[2024-06-01 12:17:14] [INFO ] Deduced a trap composed of 7 places in 117 ms of which 3 ms to minimize.
[2024-06-01 12:17:14] [INFO ] Deduced a trap composed of 27 places in 134 ms of which 3 ms to minimize.
[2024-06-01 12:17:14] [INFO ] Deduced a trap composed of 7 places in 109 ms of which 3 ms to minimize.
[2024-06-01 12:17:15] [INFO ] Deduced a trap composed of 11 places in 136 ms of which 3 ms to minimize.
[2024-06-01 12:17:15] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 3 ms to minimize.
[2024-06-01 12:17:15] [INFO ] Deduced a trap composed of 36 places in 79 ms of which 2 ms to minimize.
[2024-06-01 12:17:15] [INFO ] Deduced a trap composed of 7 places in 86 ms of which 3 ms to minimize.
[2024-06-01 12:17:15] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 2 ms to minimize.
[2024-06-01 12:17:15] [INFO ] Deduced a trap composed of 8 places in 121 ms of which 3 ms to minimize.
[2024-06-01 12:17:16] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 2 ms to minimize.
[2024-06-01 12:17:16] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 2 ms to minimize.
[2024-06-01 12:17:16] [INFO ] Deduced a trap composed of 43 places in 111 ms of which 3 ms to minimize.
[2024-06-01 12:17:16] [INFO ] Deduced a trap composed of 34 places in 96 ms of which 3 ms to minimize.
[2024-06-01 12:17:16] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 3 ms to minimize.
[2024-06-01 12:17:16] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 3 ms to minimize.
[2024-06-01 12:17:16] [INFO ] Deduced a trap composed of 7 places in 110 ms of which 3 ms to minimize.
[2024-06-01 12:17:17] [INFO ] Deduced a trap composed of 47 places in 75 ms of which 2 ms to minimize.
[2024-06-01 12:17:17] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:17:17] [INFO ] Deduced a trap composed of 43 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:17:17] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:17:17] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:17:17] [INFO ] Trap strengthening (SAT) tested/added 25/24 trap constraints in 3763 ms
[2024-06-01 12:17:17] [INFO ] Computed and/alt/rep : 185/325/185 causal constraints (skipped 7 transitions) in 20 ms.
[2024-06-01 12:17:19] [INFO ] Added : 171 causal constraints over 35 iterations in 1729 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 187 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 187/187 places, 196/196 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 187 transition count 158
Reduce places removed 38 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 40 rules applied. Total rules applied 78 place count 149 transition count 156
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 80 place count 147 transition count 156
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 80 place count 147 transition count 144
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 104 place count 135 transition count 144
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 174 place count 100 transition count 109
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 178 place count 98 transition count 107
Applied a total of 178 rules in 21 ms. Remains 98 /187 variables (removed 89) and now considering 107/196 (removed 89) transitions.
// Phase 1: matrix 107 rows 98 cols
[2024-06-01 12:17:19] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 12:17:19] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-06-01 12:17:19] [INFO ] Invariant cache hit.
[2024-06-01 12:17:19] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:17:19] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2024-06-01 12:17:19] [INFO ] Redundant transitions in 2 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 12:17:19] [INFO ] Invariant cache hit.
[2024-06-01 12:17:19] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:17:20] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:17:20] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:17:20] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 2 ms to minimize.
[2024-06-01 12:17:20] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 1 ms to minimize.
[2024-06-01 12:17:20] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 1 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 2 ms to minimize.
[2024-06-01 12:17:21] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 14 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 2 ms to minimize.
[2024-06-01 12:17:22] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:17:23] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:17:23] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:17:23] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:17:23] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:17:23] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 2 ms to minimize.
[2024-06-01 12:17:23] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 18/57 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:17:24] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:17:24] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:17:24] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:17:25] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/96 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:17:25] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/96 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/96 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 2/98 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:17:26] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:17:27] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:17:27] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:17:27] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/98 variables, 4/68 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/98 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 11 (OVERLAPS) 107/205 variables, 98/166 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/205 variables, 66/232 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/205 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 14 (OVERLAPS) 0/205 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 232 constraints, problems are : Problem set: 0 solved, 104 unsolved in 12022 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 46/65 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 2/98 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:17:33] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 107/205 variables, 98/167 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 66/233 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 104/337 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/205 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 12 (OVERLAPS) 0/205 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 337 constraints, problems are : Problem set: 0 solved, 104 unsolved in 6794 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 48/48 constraints]
After SMT, in 18865ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 18867ms
Starting structural reductions in SI_LTL mode, iteration 1 : 98/187 places, 107/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19419 ms. Remains : 98/187 places, 107/196 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT p1)), (X p2), (X (X (NOT p1))), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 132 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
RANDOM walk for 160 steps (0 resets) in 6 ms. (22 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT p1)), (X p2), (X (X (NOT p1))), (X (X p2))]
False Knowledge obtained : [(F p1), (F (NOT p2))]
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
[2024-06-01 12:17:39] [INFO ] Invariant cache hit.
[2024-06-01 12:17:39] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 12:17:39] [INFO ] [Real]Absence check using 18 positive and 3 generalized place invariants in 3 ms returned sat
[2024-06-01 12:17:39] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2024-06-01 12:17:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:17:40] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 12:17:40] [INFO ] [Nat]Absence check using 18 positive and 3 generalized place invariants in 3 ms returned sat
[2024-06-01 12:17:40] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-06-01 12:17:40] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:17:40] [INFO ] [Nat]Added 66 Read/Feed constraints in 24 ms returned sat
[2024-06-01 12:17:40] [INFO ] Deduced a trap composed of 5 places in 80 ms of which 2 ms to minimize.
[2024-06-01 12:17:40] [INFO ] Deduced a trap composed of 6 places in 83 ms of which 2 ms to minimize.
[2024-06-01 12:17:40] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 2 ms to minimize.
[2024-06-01 12:17:40] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 2 ms to minimize.
[2024-06-01 12:17:40] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 2 ms to minimize.
[2024-06-01 12:17:40] [INFO ] Deduced a trap composed of 4 places in 76 ms of which 2 ms to minimize.
[2024-06-01 12:17:40] [INFO ] Deduced a trap composed of 8 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:17:40] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:17:41] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-06-01 12:17:41] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 2 ms to minimize.
[2024-06-01 12:17:41] [INFO ] Deduced a trap composed of 13 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:17:41] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2024-06-01 12:17:41] [INFO ] Deduced a trap composed of 4 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:17:41] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2024-06-01 12:17:41] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:17:41] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1250 ms
[2024-06-01 12:17:41] [INFO ] Computed and/alt/rep : 97/238/97 causal constraints (skipped 7 transitions) in 11 ms.
[2024-06-01 12:17:41] [INFO ] Added : 77 causal constraints over 16 iterations in 268 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 2294 reset in 194 ms.
Product exploration explored 100000 steps with 2285 reset in 224 ms.
Support contains 2 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 107/107 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 90 transition count 99
Applied a total of 16 rules in 8 ms. Remains 90 /98 variables (removed 8) and now considering 99/107 (removed 8) transitions.
// Phase 1: matrix 99 rows 90 cols
[2024-06-01 12:17:42] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 12:17:42] [INFO ] Implicit Places using invariants in 228 ms returned [39]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 230 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/98 places, 99/107 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 85 transition count 95
Applied a total of 8 rules in 5 ms. Remains 85 /89 variables (removed 4) and now considering 95/99 (removed 4) transitions.
// Phase 1: matrix 95 rows 85 cols
[2024-06-01 12:17:42] [INFO ] Computed 20 invariants in 1 ms
[2024-06-01 12:17:42] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-06-01 12:17:42] [INFO ] Invariant cache hit.
[2024-06-01 12:17:42] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:17:43] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/98 places, 95/107 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 703 ms. Remains : 85/98 places, 95/107 transitions.
Treatment of property ParamProductionCell-PT-4-LTLFireability-10 finished in 32552 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(X(G(p0)))))))'
Support contains 1 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 199 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 199 transition count 196
Applied a total of 4 rules in 5 ms. Remains 199 /201 variables (removed 2) and now considering 196/198 (removed 2) transitions.
// Phase 1: matrix 196 rows 199 cols
[2024-06-01 12:17:43] [INFO ] Computed 33 invariants in 2 ms
[2024-06-01 12:17:43] [INFO ] Implicit Places using invariants in 368 ms returned [15, 17, 28, 54, 66, 85, 86, 88, 100, 102, 143, 176, 177]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 369 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/201 places, 196/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 184 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 184 transition count 194
Applied a total of 4 rules in 5 ms. Remains 184 /186 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 184 cols
[2024-06-01 12:17:43] [INFO ] Computed 20 invariants in 2 ms
[2024-06-01 12:17:43] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-06-01 12:17:43] [INFO ] Invariant cache hit.
[2024-06-01 12:17:43] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:17:44] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 751 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 184/201 places, 194/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1132 ms. Remains : 184/201 places, 194/198 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-4-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-4-LTLFireability-11 finished in 1264 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(F(p2)&&p1))))'
Support contains 6 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 201 transition count 178
Reduce places removed 20 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 22 rules applied. Total rules applied 42 place count 181 transition count 176
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 44 place count 179 transition count 176
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 44 place count 179 transition count 159
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 78 place count 162 transition count 159
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 80 place count 160 transition count 157
Iterating global reduction 3 with 2 rules applied. Total rules applied 82 place count 160 transition count 157
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 130 place count 136 transition count 133
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 132 place count 135 transition count 132
Applied a total of 132 rules in 23 ms. Remains 135 /201 variables (removed 66) and now considering 132/198 (removed 66) transitions.
// Phase 1: matrix 132 rows 135 cols
[2024-06-01 12:17:44] [INFO ] Computed 33 invariants in 2 ms
[2024-06-01 12:17:44] [INFO ] Implicit Places using invariants in 313 ms returned [10, 11, 34, 53, 54, 56, 68, 70, 100, 123, 124]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 323 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/201 places, 132/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 124 transition count 131
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 123 transition count 131
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 123 transition count 129
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 121 transition count 129
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 119 transition count 127
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 119 transition count 127
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 62 place count 93 transition count 101
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 92 transition count 100
Applied a total of 64 rules in 16 ms. Remains 92 /124 variables (removed 32) and now considering 100/132 (removed 32) transitions.
// Phase 1: matrix 100 rows 92 cols
[2024-06-01 12:17:44] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 12:17:44] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-06-01 12:17:44] [INFO ] Invariant cache hit.
[2024-06-01 12:17:44] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:17:45] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 92/201 places, 100/198 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 878 ms. Remains : 92/201 places, 100/198 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-13
Product exploration explored 100000 steps with 1257 reset in 254 ms.
Product exploration explored 100000 steps with 1280 reset in 282 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 181 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 194 steps (0 resets) in 11 ms. (16 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1))), (F p2), (F (NOT (OR p2 (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p1)]
Knowledge based reduction with 17 factoid took 659 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 106 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2024-06-01 12:17:47] [INFO ] Invariant cache hit.
[2024-06-01 12:17:47] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 12:17:47] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 3 ms returned sat
[2024-06-01 12:17:47] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2024-06-01 12:17:47] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:17:47] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2024-06-01 12:17:47] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 4 ms returned sat
[2024-06-01 12:17:47] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2024-06-01 12:17:47] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:17:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 27 ms returned sat
[2024-06-01 12:17:47] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:17:47] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 2 ms to minimize.
[2024-06-01 12:17:47] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 2 ms to minimize.
[2024-06-01 12:17:47] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 2 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 1 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 2 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 6 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 11 places in 62 ms of which 4 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 2 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:17:48] [INFO ] Deduced a trap composed of 5 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 2 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 2 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 4 ms to minimize.
[2024-06-01 12:17:49] [INFO ] Trap strengthening (SAT) tested/added 28/27 trap constraints in 1884 ms
[2024-06-01 12:17:49] [INFO ] Computed and/alt/rep : 97/231/97 causal constraints (skipped 0 transitions) in 13 ms.
[2024-06-01 12:17:49] [INFO ] Added : 85 causal constraints over 17 iterations in 388 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-06-01 12:17:49] [INFO ] Invariant cache hit.
[2024-06-01 12:17:50] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 12:17:50] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 6 ms returned sat
[2024-06-01 12:17:50] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2024-06-01 12:17:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:17:50] [INFO ] [Nat]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 12:17:50] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 3 ms returned sat
[2024-06-01 12:17:50] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-06-01 12:17:50] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:17:50] [INFO ] [Nat]Added 66 Read/Feed constraints in 21 ms returned sat
[2024-06-01 12:17:50] [INFO ] Deduced a trap composed of 4 places in 73 ms of which 2 ms to minimize.
[2024-06-01 12:17:50] [INFO ] Deduced a trap composed of 4 places in 68 ms of which 2 ms to minimize.
[2024-06-01 12:17:50] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 2 ms to minimize.
[2024-06-01 12:17:50] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 1 ms to minimize.
[2024-06-01 12:17:50] [INFO ] Deduced a trap composed of 11 places in 75 ms of which 2 ms to minimize.
[2024-06-01 12:17:50] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:17:51] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:17:51] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 2 ms to minimize.
[2024-06-01 12:17:51] [INFO ] Deduced a trap composed of 6 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:17:51] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:17:51] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:17:51] [INFO ] Deduced a trap composed of 5 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:17:51] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:17:51] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:17:51] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1072 ms
[2024-06-01 12:17:51] [INFO ] Computed and/alt/rep : 97/231/97 causal constraints (skipped 0 transitions) in 14 ms.
[2024-06-01 12:17:51] [INFO ] Added : 77 causal constraints over 16 iterations in 295 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 6 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 100/100 transitions.
Applied a total of 0 rules in 4 ms. Remains 92 /92 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-06-01 12:17:51] [INFO ] Invariant cache hit.
[2024-06-01 12:17:52] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-06-01 12:17:52] [INFO ] Invariant cache hit.
[2024-06-01 12:17:52] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:17:52] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2024-06-01 12:17:52] [INFO ] Redundant transitions in 1 ms returned []
Running 97 sub problems to find dead transitions.
[2024-06-01 12:17:52] [INFO ] Invariant cache hit.
[2024-06-01 12:17:52] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 2 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 2 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:17:53] [INFO ] Deduced a trap composed of 4 places in 45 ms of which 3 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 2 ms to minimize.
[2024-06-01 12:17:54] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:17:55] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:17:55] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:17:55] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:17:55] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:17:55] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:17:55] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:17:55] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:17:55] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:17:56] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:17:56] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:17:56] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:17:56] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:17:56] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:17:57] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:17:58] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 1/91 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:17:59] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:17:59] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:17:59] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:18:00] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/91 variables, 4/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/91 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 12 (OVERLAPS) 1/92 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/92 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (OVERLAPS) 100/192 variables, 92/163 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/192 variables, 66/229 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/192 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 17 (OVERLAPS) 0/192 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 229 constraints, problems are : Problem set: 0 solved, 97 unsolved in 12026 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 92/92 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 49/49 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 48/68 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:05] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:05] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 1/91 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/91 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 1/92 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (OVERLAPS) 100/192 variables, 92/165 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/192 variables, 66/231 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/192 variables, 97/328 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/192 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:10] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/192 variables, 1/329 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/192 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 17 (OVERLAPS) 0/192 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 329 constraints, problems are : Problem set: 0 solved, 97 unsolved in 10911 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 92/92 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 52/52 constraints]
After SMT, in 22965ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 22968ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 23494 ms. Remains : 92/92 places, 100/100 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) (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 179 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 197 steps (0 resets) in 5 ms. (32 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1))), (F p2), (F (NOT (OR p2 (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p1)]
Knowledge based reduction with 17 factoid took 559 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 105 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2024-06-01 12:18:16] [INFO ] Invariant cache hit.
[2024-06-01 12:18:16] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 12:18:16] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 4 ms returned sat
[2024-06-01 12:18:16] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2024-06-01 12:18:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:18:16] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 12:18:16] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 4 ms returned sat
[2024-06-01 12:18:17] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-06-01 12:18:17] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:18:17] [INFO ] [Nat]Added 66 Read/Feed constraints in 27 ms returned sat
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 2 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 2 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 1 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 6 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:18:17] [INFO ] Deduced a trap composed of 4 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 6 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:18:18] [INFO ] Trap strengthening (SAT) tested/added 28/27 trap constraints in 1875 ms
[2024-06-01 12:18:18] [INFO ] Computed and/alt/rep : 97/231/97 causal constraints (skipped 0 transitions) in 13 ms.
[2024-06-01 12:18:19] [INFO ] Added : 85 causal constraints over 17 iterations in 392 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
[2024-06-01 12:18:19] [INFO ] Invariant cache hit.
[2024-06-01 12:18:19] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2024-06-01 12:18:19] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 6 ms returned sat
[2024-06-01 12:18:19] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2024-06-01 12:18:19] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:18:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 12:18:19] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 3 ms returned sat
[2024-06-01 12:18:19] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-06-01 12:18:19] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:18:19] [INFO ] [Nat]Added 66 Read/Feed constraints in 21 ms returned sat
[2024-06-01 12:18:19] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 1 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 1 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 1 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 5 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:18:20] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1071 ms
[2024-06-01 12:18:20] [INFO ] Computed and/alt/rep : 97/231/97 causal constraints (skipped 0 transitions) in 13 ms.
[2024-06-01 12:18:21] [INFO ] Added : 77 causal constraints over 16 iterations in 287 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 108 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1281 reset in 265 ms.
Product exploration explored 100000 steps with 1250 reset in 295 ms.
Support contains 6 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 100/100 transitions.
Applied a total of 0 rules in 4 ms. Remains 92 /92 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-06-01 12:18:21] [INFO ] Invariant cache hit.
[2024-06-01 12:18:22] [INFO ] Implicit Places using invariants in 171 ms returned []
[2024-06-01 12:18:22] [INFO ] Invariant cache hit.
[2024-06-01 12:18:22] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:18:22] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2024-06-01 12:18:22] [INFO ] Redundant transitions in 0 ms returned []
Running 97 sub problems to find dead transitions.
[2024-06-01 12:18:22] [INFO ] Invariant cache hit.
[2024-06-01 12:18:22] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 2 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 2 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:18:23] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 2 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:18:24] [INFO ] Deduced a trap composed of 12 places in 65 ms of which 1 ms to minimize.
[2024-06-01 12:18:25] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:18:25] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:18:25] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:18:25] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:18:25] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:18:25] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:26] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:18:26] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:18:26] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:18:26] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:18:26] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:26] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:18:26] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:27] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:28] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 1/91 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:29] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:18:29] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:18:29] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:18:29] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/91 variables, 4/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/91 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 12 (OVERLAPS) 1/92 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/92 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (OVERLAPS) 100/192 variables, 92/163 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/192 variables, 66/229 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/192 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 17 (OVERLAPS) 0/192 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 229 constraints, problems are : Problem set: 0 solved, 97 unsolved in 11641 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 92/92 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 49/49 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 48/68 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:34] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:35] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 1/91 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/91 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 1/92 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/92 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (OVERLAPS) 100/192 variables, 92/165 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/192 variables, 66/231 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/192 variables, 97/328 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/192 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 12:18:40] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 2 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/192 variables, 1/329 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/192 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 17 (OVERLAPS) 0/192 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 329 constraints, problems are : Problem set: 0 solved, 97 unsolved in 10653 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 92/92 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 52/52 constraints]
After SMT, in 22324ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 22326ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 22822 ms. Remains : 92/92 places, 100/100 transitions.
Treatment of property ParamProductionCell-PT-4-LTLFireability-13 finished in 60488 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&G(p2)&&p0)))'
Support contains 6 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 200 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 200 transition count 197
Applied a total of 2 rules in 4 ms. Remains 200 /201 variables (removed 1) and now considering 197/198 (removed 1) transitions.
// Phase 1: matrix 197 rows 200 cols
[2024-06-01 12:18:44] [INFO ] Computed 33 invariants in 1 ms
[2024-06-01 12:18:45] [INFO ] Implicit Places using invariants in 294 ms returned [17, 28, 54, 66, 85, 100, 102, 144, 177, 178]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 295 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 190/201 places, 197/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 190 /190 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 304 ms. Remains : 190/201 places, 197/198 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p1) (NOT p0)), true]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-4-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-4-LTLFireability-14 finished in 547 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&F(p1)&&F(G(p2))))))'
Support contains 6 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 199 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 199 transition count 196
Applied a total of 4 rules in 4 ms. Remains 199 /201 variables (removed 2) and now considering 196/198 (removed 2) transitions.
// Phase 1: matrix 196 rows 199 cols
[2024-06-01 12:18:45] [INFO ] Computed 33 invariants in 4 ms
[2024-06-01 12:18:45] [INFO ] Implicit Places using invariants in 316 ms returned [15, 17, 28, 54, 66, 85, 86, 88, 100, 102, 143, 176, 177]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 317 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/201 places, 196/198 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 184 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 184 transition count 194
Applied a total of 4 rules in 5 ms. Remains 184 /186 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 184 cols
[2024-06-01 12:18:45] [INFO ] Computed 20 invariants in 1 ms
[2024-06-01 12:18:45] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-06-01 12:18:45] [INFO ] Invariant cache hit.
[2024-06-01 12:18:46] [INFO ] State equation strengthened by 68 read => feed constraints.
[2024-06-01 12:18:46] [INFO ] Implicit Places using invariants and state equation in 574 ms returned []
Implicit Place search using SMT with State Equation took 783 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 184/201 places, 194/198 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1109 ms. Remains : 184/201 places, 194/198 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-15
Product exploration explored 100000 steps with 1 reset in 205 ms.
Stack based approach found an accepted trace after 211 steps with 0 reset with depth 212 and stack size 212 in 1 ms.
FORMULA ParamProductionCell-PT-4-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ParamProductionCell-PT-4-LTLFireability-15 finished in 1586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : ParamProductionCell-PT-4-LTLFireability-03
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 201 transition count 172
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 175 transition count 172
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 52 place count 175 transition count 159
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 78 place count 162 transition count 159
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 80 place count 160 transition count 157
Iterating global reduction 2 with 2 rules applied. Total rules applied 82 place count 160 transition count 157
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 130 place count 136 transition count 133
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 132 place count 135 transition count 132
Applied a total of 132 rules in 27 ms. Remains 135 /201 variables (removed 66) and now considering 132/198 (removed 66) transitions.
// Phase 1: matrix 132 rows 135 cols
[2024-06-01 12:18:47] [INFO ] Computed 33 invariants in 1 ms
[2024-06-01 12:18:47] [INFO ] Implicit Places using invariants in 285 ms returned [9, 10, 17, 32, 39, 50, 51, 53, 67, 100, 123, 124]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 287 ms to find 12 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 123/201 places, 132/198 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 123 transition count 128
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 119 transition count 128
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 117 transition count 126
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 117 transition count 126
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 56 place count 95 transition count 104
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 94 transition count 103
Applied a total of 58 rules in 13 ms. Remains 94 /123 variables (removed 29) and now considering 103/132 (removed 29) transitions.
// Phase 1: matrix 103 rows 94 cols
[2024-06-01 12:18:47] [INFO ] Computed 21 invariants in 0 ms
[2024-06-01 12:18:47] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-06-01 12:18:47] [INFO ] Invariant cache hit.
[2024-06-01 12:18:47] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:18:48] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 94/201 places, 103/198 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 833 ms. Remains : 94/201 places, 103/198 transitions.
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-03
Product exploration explored 100000 steps with 2948 reset in 206 ms.
Product exploration explored 100000 steps with 2927 reset in 238 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 128 steps (0 resets) in 4 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
[2024-06-01 12:18:49] [INFO ] Invariant cache hit.
[2024-06-01 12:18:49] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2024-06-01 12:18:49] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2024-06-01 12:18:49] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-06-01 12:18:49] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:18:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2024-06-01 12:18:49] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2024-06-01 12:18:49] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-06-01 12:18:49] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:18:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 25 ms returned sat
[2024-06-01 12:18:49] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:18:49] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 2 ms to minimize.
[2024-06-01 12:18:49] [INFO ] Deduced a trap composed of 6 places in 70 ms of which 1 ms to minimize.
[2024-06-01 12:18:49] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:18:49] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:18:50] [INFO ] Deduced a trap composed of 4 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:18:50] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:18:50] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:18:50] [INFO ] Deduced a trap composed of 7 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:18:50] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:18:50] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 765 ms
[2024-06-01 12:18:50] [INFO ] Computed and/alt/rep : 100/220/100 causal constraints (skipped 0 transitions) in 14 ms.
[2024-06-01 12:18:50] [INFO ] Added : 94 causal constraints over 19 iterations in 370 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 103/103 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-06-01 12:18:50] [INFO ] Invariant cache hit.
[2024-06-01 12:18:50] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-06-01 12:18:50] [INFO ] Invariant cache hit.
[2024-06-01 12:18:51] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:18:51] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
[2024-06-01 12:18:51] [INFO ] Redundant transitions in 1 ms returned []
Running 100 sub problems to find dead transitions.
[2024-06-01 12:18:51] [INFO ] Invariant cache hit.
[2024-06-01 12:18:51] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:18:51] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:18:51] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 12:18:51] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 31 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:18:52] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 2 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 2 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:18:53] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 15/54 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:18:54] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:18:54] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:18:54] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:18:54] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 1/93 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:18:55] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2024-06-01 12:18:55] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-06-01 12:18:56] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-06-01 12:18:56] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 11 (OVERLAPS) 1/94 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:18:57] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/94 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/94 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 14 (OVERLAPS) 103/197 variables, 94/159 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 66/225 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/197 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 17 (OVERLAPS) 0/197 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 225 constraints, problems are : Problem set: 0 solved, 100 unsolved in 8766 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 44/44 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 42/61 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 1/93 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 1/94 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/94 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 103/197 variables, 94/159 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 66/225 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/197 variables, 100/325 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/197 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 13 (OVERLAPS) 0/197 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 325 constraints, problems are : Problem set: 0 solved, 100 unsolved in 6515 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 44/44 constraints]
After SMT, in 15308ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 15310ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15889 ms. Remains : 94/94 places, 103/103 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), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 134 steps (0 resets) in 5 ms. (22 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
[2024-06-01 12:19:07] [INFO ] Invariant cache hit.
[2024-06-01 12:19:07] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2024-06-01 12:19:07] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 3 ms returned sat
[2024-06-01 12:19:07] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2024-06-01 12:19:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:19:07] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2024-06-01 12:19:07] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 3 ms returned sat
[2024-06-01 12:19:07] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2024-06-01 12:19:07] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:19:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 24 ms returned sat
[2024-06-01 12:19:07] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:19:07] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 1 ms to minimize.
[2024-06-01 12:19:08] [INFO ] Deduced a trap composed of 6 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:19:08] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 2 ms to minimize.
[2024-06-01 12:19:08] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:19:08] [INFO ] Deduced a trap composed of 4 places in 68 ms of which 2 ms to minimize.
[2024-06-01 12:19:08] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:19:08] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:19:08] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:19:08] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:19:08] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 784 ms
[2024-06-01 12:19:08] [INFO ] Computed and/alt/rep : 100/220/100 causal constraints (skipped 0 transitions) in 14 ms.
[2024-06-01 12:19:08] [INFO ] Added : 94 causal constraints over 19 iterations in 362 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2950 reset in 206 ms.
Product exploration explored 100000 steps with 2935 reset in 246 ms.
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 103/103 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2024-06-01 12:19:09] [INFO ] Invariant cache hit.
[2024-06-01 12:19:09] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-06-01 12:19:09] [INFO ] Invariant cache hit.
[2024-06-01 12:19:09] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:19:10] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
[2024-06-01 12:19:10] [INFO ] Redundant transitions in 1 ms returned []
Running 100 sub problems to find dead transitions.
[2024-06-01 12:19:10] [INFO ] Invariant cache hit.
[2024-06-01 12:19:10] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:19:10] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:19:10] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:19:10] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:19:10] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:19:10] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:19:10] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 2 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 2 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 5 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 2 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 35 places in 72 ms of which 1 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:19:11] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:19:12] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:19:13] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:19:13] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:19:13] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 15/54 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:19:13] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:19:14] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:19:14] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:19:14] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 1/93 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:19:16] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:19:16] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:19:16] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:19:16] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 4/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 11 (OVERLAPS) 1/94 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
[2024-06-01 12:19:18] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/94 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/94 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 14 (OVERLAPS) 103/197 variables, 94/159 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/197 variables, 66/225 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/197 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 17 (OVERLAPS) 0/197 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 225 constraints, problems are : Problem set: 0 solved, 100 unsolved in 11729 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 44/44 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 42/61 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 1/93 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 1/94 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/94 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 103/197 variables, 94/159 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 66/225 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/197 variables, 100/325 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/197 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 13 (OVERLAPS) 0/197 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 325 constraints, problems are : Problem set: 0 solved, 100 unsolved in 6501 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 94/94 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 44/44 constraints]
After SMT, in 18260ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 18262ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 18804 ms. Remains : 94/94 places, 103/103 transitions.
Treatment of property ParamProductionCell-PT-4-LTLFireability-03 finished in 41384 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : ParamProductionCell-PT-4-LTLFireability-08
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 201/201 places, 198/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 201 transition count 172
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 175 transition count 172
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 52 place count 175 transition count 159
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 78 place count 162 transition count 159
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 80 place count 160 transition count 157
Iterating global reduction 2 with 2 rules applied. Total rules applied 82 place count 160 transition count 157
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 132 place count 135 transition count 132
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 134 place count 134 transition count 131
Applied a total of 134 rules in 20 ms. Remains 134 /201 variables (removed 67) and now considering 131/198 (removed 67) transitions.
// Phase 1: matrix 131 rows 134 cols
[2024-06-01 12:19:28] [INFO ] Computed 33 invariants in 2 ms
[2024-06-01 12:19:28] [INFO ] Implicit Places using invariants in 316 ms returned [9, 10, 17, 32, 39, 50, 51, 53, 65, 67, 97, 121]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 318 ms to find 12 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 122/201 places, 131/198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 122 transition count 130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 121 transition count 130
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 121 transition count 127
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 118 transition count 127
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 116 transition count 125
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 116 transition count 125
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 62 place count 91 transition count 100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 90 transition count 99
Applied a total of 64 rules in 20 ms. Remains 90 /122 variables (removed 32) and now considering 99/131 (removed 32) transitions.
// Phase 1: matrix 99 rows 90 cols
[2024-06-01 12:19:28] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 12:19:29] [INFO ] Implicit Places using invariants in 183 ms returned []
[2024-06-01 12:19:29] [INFO ] Invariant cache hit.
[2024-06-01 12:19:29] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:19:29] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 90/201 places, 99/198 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 882 ms. Remains : 90/201 places, 99/198 transitions.
Running random walk in product with property : ParamProductionCell-PT-4-LTLFireability-08
Product exploration explored 100000 steps with 1417 reset in 204 ms.
Product exploration explored 100000 steps with 1407 reset in 237 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), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 297 steps (0 resets) in 8 ms. (33 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:19:30] [INFO ] Invariant cache hit.
[2024-06-01 12:19:30] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2024-06-01 12:19:30] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 3 ms returned sat
[2024-06-01 12:19:30] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2024-06-01 12:19:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:19:31] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2024-06-01 12:19:31] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2024-06-01 12:19:31] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2024-06-01 12:19:31] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:19:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 23 ms returned sat
[2024-06-01 12:19:31] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:19:31] [INFO ] Deduced a trap composed of 4 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:19:31] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:19:31] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:19:31] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:19:31] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:19:31] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:19:31] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:19:31] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 11 places in 62 ms of which 2 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 4 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 1 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 8 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 2 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 2 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 2 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:19:32] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:19:33] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:19:33] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:19:33] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:19:33] [INFO ] Trap strengthening (SAT) tested/added 27/26 trap constraints in 1880 ms
[2024-06-01 12:19:33] [INFO ] Computed and/alt/rep : 96/220/96 causal constraints (skipped 0 transitions) in 13 ms.
[2024-06-01 12:19:33] [INFO ] Added : 88 causal constraints over 18 iterations in 470 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 90 /90 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-06-01 12:19:33] [INFO ] Invariant cache hit.
[2024-06-01 12:19:33] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-06-01 12:19:33] [INFO ] Invariant cache hit.
[2024-06-01 12:19:33] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:19:34] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2024-06-01 12:19:34] [INFO ] Invariant cache hit.
[2024-06-01 12:19:34] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:34] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:19:34] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:19:34] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:19:34] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-06-01 12:19:34] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 7 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 4 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 2 ms to minimize.
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:35] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:19:36] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 2 ms to minimize.
[2024-06-01 12:19:36] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 4 ms to minimize.
[2024-06-01 12:19:36] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:19:36] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:19:36] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:19:36] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:19:36] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:37] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:37] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:19:37] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:38] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:19:38] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (OVERLAPS) 1/89 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:39] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:19:39] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:19:39] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/89 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/89 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 1/90 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/90 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 13 (OVERLAPS) 99/189 variables, 90/147 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 66/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/189 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 16 (OVERLAPS) 0/189 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 10327 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 36/36 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 1/89 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 1/90 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:46] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (OVERLAPS) 99/189 variables, 90/148 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 66/214 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/189 variables, 96/310 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:47] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:19:47] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:19:48] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:19:48] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:19:48] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/189 variables, 5/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 15 (OVERLAPS) 0/189 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 315 constraints, problems are : Problem set: 0 solved, 96 unsolved in 8163 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 42/42 constraints]
After SMT, in 18516ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 18519ms
Finished structural reductions in LTL mode , in 1 iterations and 19069 ms. Remains : 90/90 places, 99/99 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), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 255 steps (0 resets) in 5 ms. (42 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 133 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:19:53] [INFO ] Invariant cache hit.
[2024-06-01 12:19:53] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2024-06-01 12:19:53] [INFO ] [Real]Absence check using 19 positive and 2 generalized place invariants in 3 ms returned sat
[2024-06-01 12:19:53] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2024-06-01 12:19:53] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:19:53] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2024-06-01 12:19:53] [INFO ] [Nat]Absence check using 19 positive and 2 generalized place invariants in 2 ms returned sat
[2024-06-01 12:19:53] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2024-06-01 12:19:53] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:19:54] [INFO ] [Nat]Added 66 Read/Feed constraints in 23 ms returned sat
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 1 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 4 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 4 places in 71 ms of which 2 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 8 places in 64 ms of which 2 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 1 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 4 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 2 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 2 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:19:54] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 2 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 8 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 2 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 2 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:19:55] [INFO ] Trap strengthening (SAT) tested/added 27/26 trap constraints in 1917 ms
[2024-06-01 12:19:55] [INFO ] Computed and/alt/rep : 96/220/96 causal constraints (skipped 0 transitions) in 12 ms.
[2024-06-01 12:19:56] [INFO ] Added : 88 causal constraints over 18 iterations in 426 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1408 reset in 204 ms.
Product exploration explored 100000 steps with 1408 reset in 238 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 90 /90 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-06-01 12:19:57] [INFO ] Redundant transitions in 0 ms returned []
Running 96 sub problems to find dead transitions.
[2024-06-01 12:19:57] [INFO ] Invariant cache hit.
[2024-06-01 12:19:57] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:57] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:19:57] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 13 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 11 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 2 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 2 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 5 places in 41 ms of which 2 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 2 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:19:58] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:19:59] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:19:59] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:19:59] [INFO ] Deduced a trap composed of 5 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:19:59] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:19:59] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
[2024-06-01 12:19:59] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:19:59] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 2 ms to minimize.
[2024-06-01 12:19:59] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:19:59] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:00] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:00] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 2 ms to minimize.
[2024-06-01 12:20:00] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:01] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:20:01] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (OVERLAPS) 1/89 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:02] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:20:02] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:20:02] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/89 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/89 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 1/90 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/90 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 13 (OVERLAPS) 99/189 variables, 90/147 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 66/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/189 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 16 (OVERLAPS) 0/189 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 10483 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 36/36 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 1/89 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 1/90 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:09] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (OVERLAPS) 99/189 variables, 90/148 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 66/214 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/189 variables, 96/310 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:11] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:20:11] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 1 ms to minimize.
[2024-06-01 12:20:11] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:20:11] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 2 ms to minimize.
[2024-06-01 12:20:12] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/189 variables, 5/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 15 (OVERLAPS) 0/189 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 315 constraints, problems are : Problem set: 0 solved, 96 unsolved in 7856 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 42/42 constraints]
After SMT, in 18366ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 18368ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 18381 ms. Remains : 90/90 places, 99/99 transitions.
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 90 /90 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-06-01 12:20:15] [INFO ] Invariant cache hit.
[2024-06-01 12:20:15] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-06-01 12:20:15] [INFO ] Invariant cache hit.
[2024-06-01 12:20:15] [INFO ] State equation strengthened by 66 read => feed constraints.
[2024-06-01 12:20:16] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2024-06-01 12:20:16] [INFO ] Invariant cache hit.
[2024-06-01 12:20:16] [INFO ] State equation strengthened by 66 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:16] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:20:16] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:20:16] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:20:16] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-06-01 12:20:16] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:20:16] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:20:16] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 7 places in 62 ms of which 2 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:20:17] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:20:18] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:20:18] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:20:18] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:20:18] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:20:18] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:19] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:19] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:20:19] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:20] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:20:20] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (OVERLAPS) 1/89 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:21] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:20:21] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:20:21] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/89 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/89 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 1/90 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/90 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 13 (OVERLAPS) 99/189 variables, 90/147 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 66/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/189 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 16 (OVERLAPS) 0/189 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 10104 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 36/36 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 35/54 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 1/89 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 1/90 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:27] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/90 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (OVERLAPS) 99/189 variables, 90/148 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 66/214 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/189 variables, 96/310 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-06-01 12:20:29] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:20:29] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 2 ms to minimize.
[2024-06-01 12:20:30] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:20:30] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 2 ms to minimize.
[2024-06-01 12:20:30] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/189 variables, 5/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/189 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 15 (OVERLAPS) 0/189 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 315 constraints, problems are : Problem set: 0 solved, 96 unsolved in 7570 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 90/90 constraints, ReadFeed: 66/66 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 42/42 constraints]
After SMT, in 17717ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 17718ms
Finished structural reductions in LTL mode , in 1 iterations and 18121 ms. Remains : 90/90 places, 99/99 transitions.
Treatment of property ParamProductionCell-PT-4-LTLFireability-08 finished in 65477 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||G((F(p1)&&F(p2)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(F(p2)&&p1))))'
[2024-06-01 12:20:34] [INFO ] Flatten gal took : 48 ms
[2024-06-01 12:20:34] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 15 ms.
[2024-06-01 12:20:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 201 places, 198 transitions and 710 arcs took 23 ms.
Total runtime 459549 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA ParamProductionCell-PT-4-LTLFireability-03 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-4-LTLFireability-08 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-4-LTLFireability-09 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-4-LTLFireability-10 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ParamProductionCell-PT-4-LTLFireability-13 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717244517276

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name ParamProductionCell-PT-4-LTLFireability-03
ltl formula formula --ltl=/tmp/5135/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 201 places, 198 transitions and 710 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.010 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/5135/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/5135/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/5135/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/5135/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 203 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 202, there are 203 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~103 levels ~10000 states ~34700 transitions
pnml2lts-mc( 3/ 4): ~103 levels ~20000 states ~71912 transitions
pnml2lts-mc( 3/ 4): ~103 levels ~40000 states ~144532 transitions
pnml2lts-mc( 3/ 4): ~103 levels ~80000 states ~298716 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 50432
pnml2lts-mc( 0/ 4): unique states count: 50432
pnml2lts-mc( 0/ 4): unique transitions count: 185527
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 171020
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 67901
pnml2lts-mc( 0/ 4): - cum. max stack depth: 442
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 67901 states 251132 transitions, fanout: 3.699
pnml2lts-mc( 0/ 4): Total exploration time 0.860 sec (0.860 sec minimum, 0.860 sec on average)
pnml2lts-mc( 0/ 4): States per second: 78955, Transitions per second: 292014
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.6MB, 12.5 B/state, compr.: 1.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 198 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.6MB (~256.0MB paged-in)
ltl formula name ParamProductionCell-PT-4-LTLFireability-08
ltl formula formula --ltl=/tmp/5135/ltl_1_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 201 places, 198 transitions and 710 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.020 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/5135/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/5135/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/5135/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/5135/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 203 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 202, there are 204 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~301 levels ~10000 states ~18776 transitions
pnml2lts-mc( 2/ 4): ~301 levels ~20000 states ~37672 transitions
pnml2lts-mc( 2/ 4): ~301 levels ~40000 states ~76544 transitions
pnml2lts-mc( 1/ 4): ~301 levels ~80000 states ~171696 transitions
pnml2lts-mc( 1/ 4): ~301 levels ~160000 states ~342916 transitions
pnml2lts-mc( 1/ 4): ~301 levels ~320000 states ~979288 transitions
pnml2lts-mc( 1/ 4): ~301 levels ~640000 states ~2207108 transitions
pnml2lts-mc( 1/ 4): ~301 levels ~1280000 states ~5388608 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1704873
pnml2lts-mc( 0/ 4): unique states count: 1704873
pnml2lts-mc( 0/ 4): unique transitions count: 7458366
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 6012306
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 1819730
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1201
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 1819730 states 7921161 transitions, fanout: 4.353
pnml2lts-mc( 0/ 4): Total exploration time 10.160 sec (10.160 sec minimum, 10.160 sec on average)
pnml2lts-mc( 0/ 4): States per second: 179107, Transitions per second: 779642
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 15.0MB, 9.2 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 5.0%/3.0%
pnml2lts-mc( 0/ 4): Stored 198 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 15.0MB (~256.0MB paged-in)
ltl formula name ParamProductionCell-PT-4-LTLFireability-09
ltl formula formula --ltl=/tmp/5135/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 201 places, 198 transitions and 710 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/5135/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/5135/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/5135/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/5135/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 202 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 202, there are 223 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~303 levels ~10000 states ~21156 transitions
pnml2lts-mc( 1/ 4): ~303 levels ~20000 states ~41928 transitions
pnml2lts-mc( 1/ 4): ~303 levels ~40000 states ~81048 transitions
pnml2lts-mc( 0/ 4): ~302 levels ~80000 states ~171236 transitions
pnml2lts-mc( 0/ 4): ~302 levels ~160000 states ~335944 transitions
pnml2lts-mc( 0/ 4): ~302 levels ~320000 states ~780300 transitions
pnml2lts-mc( 0/ 4): ~302 levels ~640000 states ~3160056 transitions
pnml2lts-mc( 2/ 4): ~303 levels ~1280000 states ~9794892 transitions
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~4262!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1928013
pnml2lts-mc( 0/ 4): unique states count: 1935366
pnml2lts-mc( 0/ 4): unique transitions count: 14746669
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 14574723
pnml2lts-mc( 0/ 4): - claim found count: 8219
pnml2lts-mc( 0/ 4): - claim success count: 2311869
pnml2lts-mc( 0/ 4): - cum. max stack depth: 5864
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 2311885 states 17810511 transitions, fanout: 7.704
pnml2lts-mc( 0/ 4): Total exploration time 14.100 sec (14.100 sec minimum, 14.100 sec on average)
pnml2lts-mc( 0/ 4): States per second: 163963, Transitions per second: 1263157
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 17.1MB, 9.3 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 5.0%/3.0%
pnml2lts-mc( 0/ 4): Stored 198 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 17.1MB (~256.0MB paged-in)
ltl formula name ParamProductionCell-PT-4-LTLFireability-10
ltl formula formula --ltl=/tmp/5135/ltl_3_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 201 places, 198 transitions and 710 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/5135/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/5135/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/5135/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/5135/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 203 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 202, there are 271 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~187 levels ~10000 states ~40072 transitions
pnml2lts-mc( 3/ 4): ~187 levels ~20000 states ~100340 transitions
pnml2lts-mc( 2/ 4): ~488 levels ~40000 states ~81008 transitions
pnml2lts-mc( 2/ 4): ~488 levels ~80000 states ~158848 transitions
pnml2lts-mc( 2/ 4): ~488 levels ~160000 states ~710360 transitions
pnml2lts-mc( 2/ 4): ~488 levels ~320000 states ~1876932 transitions
pnml2lts-mc( 2/ 4): ~582 levels ~640000 states ~3657196 transitions
pnml2lts-mc( 0/ 4): ~643 levels ~1280000 states ~8544204 transitions
pnml2lts-mc( 0/ 4): ~12640 levels ~2560000 states ~15559588 transitions
pnml2lts-mc( 0/ 4): ~92954 levels ~5120000 states ~38682740 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 2578338
pnml2lts-mc( 0/ 4): unique states count: 4966964
pnml2lts-mc( 0/ 4): unique transitions count: 38466476
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 26471837
pnml2lts-mc( 0/ 4): - claim found count: 7361258
pnml2lts-mc( 0/ 4): - claim success count: 5052606
pnml2lts-mc( 0/ 4): - cum. max stack depth: 522025
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 5056170 states 39044832 transitions, fanout: 7.722
pnml2lts-mc( 0/ 4): Total exploration time 33.980 sec (33.980 sec minimum, 33.980 sec on average)
pnml2lts-mc( 0/ 4): States per second: 148798, Transitions per second: 1149053
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 43.0MB, 9.1 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 14.0%/7.0%
pnml2lts-mc( 0/ 4): Stored 198 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 43.0MB (~256.0MB paged-in)
ltl formula name ParamProductionCell-PT-4-LTLFireability-13
ltl formula formula --ltl=/tmp/5135/ltl_4_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 201 places, 198 transitions and 710 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.000 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/5135/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/5135/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/5135/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/5135/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 202 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 202, there are 278 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~167 levels ~10000 states ~37004 transitions
pnml2lts-mc( 1/ 4): ~167 levels ~20000 states ~86036 transitions
pnml2lts-mc( 1/ 4): ~167 levels ~40000 states ~198892 transitions
pnml2lts-mc( 0/ 4): ~488 levels ~80000 states ~365300 transitions
pnml2lts-mc( 0/ 4): ~488 levels ~160000 states ~924244 transitions
pnml2lts-mc( 3/ 4): ~328 levels ~320000 states ~1631596 transitions
pnml2lts-mc( 2/ 4): ~326 levels ~640000 states ~4318888 transitions
pnml2lts-mc( 2/ 4): ~431 levels ~1280000 states ~9719064 transitions
pnml2lts-mc( 2/ 4): ~431 levels ~2560000 states ~22416600 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 2960896
pnml2lts-mc( 0/ 4): unique states count: 2960896
pnml2lts-mc( 0/ 4): unique transitions count: 28649643
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 26543771
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 3107900
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1718
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3107900 states 30093584 transitions, fanout: 9.683
pnml2lts-mc( 0/ 4): Total exploration time 20.990 sec (20.990 sec minimum, 20.990 sec on average)
pnml2lts-mc( 0/ 4): States per second: 148066, Transitions per second: 1433710
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 26.2MB, 9.3 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 8.0%/5.0%
pnml2lts-mc( 0/ 4): Stored 198 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 26.2MB (~256.0MB paged-in)

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="ParamProductionCell-PT-4"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ParamProductionCell-PT-4, 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 r512-smll-171654406800044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-4.tgz
mv ParamProductionCell-PT-4 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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