Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r472-tajo-171620399000187.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V20P10N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620399000187
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.3M
-rw-r--r-- 1 mcc users 16K Apr 13 02:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 13 02:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 119K Apr 13 02:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 469K Apr 13 02:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.3K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 37K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 54K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 157K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Apr 13 02:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 13 02:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 261K Apr 13 02:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 13 02:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.5K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 782K May 18 16:42 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 BridgeAndVehicles-PT-V20P10N20-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717219688440

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:28:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 05:28:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:28:09] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2024-06-01 05:28:09] [INFO ] Transformed 78 places.
[2024-06-01 05:28:09] [INFO ] Transformed 968 transitions.
[2024-06-01 05:28:09] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Applied a total of 0 rules in 27 ms. Remains 78 /78 variables (removed 0) and now considering 968/968 (removed 0) transitions.
Running 965 sub problems to find dead transitions.
[2024-06-01 05:28:10] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2024-06-01 05:28:10] [INFO ] Computed 7 invariants in 14 ms
[2024-06-01 05:28:10] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 965 unsolved
[2024-06-01 05:28:16] [INFO ] Deduced a trap composed of 5 places in 178 ms of which 10 ms to minimize.
[2024-06-01 05:28:18] [INFO ] Deduced a trap composed of 25 places in 116 ms of which 1 ms to minimize.
Problem TDEAD528 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD717 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD885 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD927 is UNSAT
[2024-06-01 05:28:20] [INFO ] Deduced a trap composed of 24 places in 122 ms of which 1 ms to minimize.
Problem TDEAD108 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD507 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/8 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 2/10 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/10 constraints. Problems are: Problem set: 40 solved, 925 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 5 (OVERLAPS) 170/248 variables, 78/88 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 42/130 constraints. Problems are: Problem set: 42 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 248/248 variables, and 130 constraints, problems are : Problem set: 42 solved, 923 unsolved in 20091 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 78/78 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 965/965 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 42 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/8 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 3 (OVERLAPS) 2/78 variables, 2/10 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/10 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 5 (OVERLAPS) 170/248 variables, 78/88 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 42/130 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/248 variables, 923/1053 constraints. Problems are: Problem set: 42 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 248/248 variables, and 1053 constraints, problems are : Problem set: 42 solved, 923 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 78/78 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 923/965 constraints, Known Traps: 3/3 constraints]
After SMT, in 43597ms problems are : Problem set: 42 solved, 923 unsolved
Search for dead transitions found 42 dead transitions in 43644ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 42 transitions.
[2024-06-01 05:28:53] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 78 cols
[2024-06-01 05:28:53] [INFO ] Computed 9 invariants in 8 ms
[2024-06-01 05:28:54] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-06-01 05:28:54] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:28:54] [INFO ] Invariant cache hit.
[2024-06-01 05:28:54] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:28:54] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 78/78 places, 926/968 transitions.
Applied a total of 0 rules in 17 ms. Remains 78 /78 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44289 ms. Remains : 78/78 places, 926/968 transitions.
Support contains 19 out of 78 places after structural reductions.
[2024-06-01 05:28:54] [INFO ] Flatten gal took : 116 ms
[2024-06-01 05:28:54] [INFO ] Flatten gal took : 80 ms
[2024-06-01 05:28:55] [INFO ] Input system was already deterministic with 926 transitions.
RANDOM walk for 40001 steps (228 resets) in 2560 ms. (15 steps per ms) remains 4/25 properties
BEST_FIRST walk for 40002 steps (81 resets) in 269 ms. (148 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (88 resets) in 178 ms. (223 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (82 resets) in 174 ms. (228 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (108 resets) in 310 ms. (128 steps per ms) remains 4/4 properties
[2024-06-01 05:28:56] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:28:56] [INFO ] Invariant cache hit.
[2024-06-01 05:28:56] [INFO ] State equation strengthened by 40 read => feed constraints.
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Real declared 6/244 variables, and 1 constraints, problems are : Problem set: 4 solved, 0 unsolved in 18 ms.
Refiners :[Positive P Invariants (semi-flows): 1/5 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/78 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 61ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 11 simplifications.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 51 stabilizing places and 82 stable transitions
Graph (complete) has 1639 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.12 ms
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(p0)&&X(F(p1))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 77 transition count 926
Applied a total of 1 rules in 17 ms. Remains 77 /78 variables (removed 1) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:28:56] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 77 cols
[2024-06-01 05:28:56] [INFO ] Computed 8 invariants in 8 ms
[2024-06-01 05:28:56] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:29:02] [INFO ] Deduced a trap composed of 5 places in 154 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:29:14] [INFO ] Deduced a trap composed of 6 places in 129 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/243 variables, and 10 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 43382ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 43395ms
[2024-06-01 05:29:39] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:29:39] [INFO ] Invariant cache hit.
[2024-06-01 05:29:40] [INFO ] Implicit Places using invariants in 162 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 170 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 926/926 transitions.
Applied a total of 0 rules in 12 ms. Remains 75 /75 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43599 ms. Remains : 75/78 places, 926/926 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-02
Product exploration explored 100000 steps with 50000 reset in 483 ms.
Product exploration explored 100000 steps with 50000 reset in 392 ms.
Computed a total of 48 stabilizing places and 82 stable transitions
Graph (complete) has 1552 edges and 75 vertex of which 74 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.18 ms
Computed a total of 48 stabilizing places and 82 stable transitions
Detected a total of 48/75 stabilizing places and 82/926 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 26 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-02 finished in 44862 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||G(p1)))))'
Support contains 3 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Graph (complete) has 1639 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 76 transition count 925
Applied a total of 3 rules in 123 ms. Remains 76 /78 variables (removed 2) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2024-06-01 05:29:41] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 76 cols
[2024-06-01 05:29:41] [INFO ] Computed 8 invariants in 3 ms
[2024-06-01 05:29:41] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:29:45] [INFO ] Deduced a trap composed of 5 places in 117 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:29:55] [INFO ] Deduced a trap composed of 4 places in 38 ms of which 1 ms to minimize.
[2024-06-01 05:29:56] [INFO ] Deduced a trap composed of 6 places in 110 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/241 variables, and 11 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/76 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 8 (OVERLAPS) 165/241 variables, 76/87 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/241 variables, 922/1049 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 241/241 variables, and 1049 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 3/3 constraints]
After SMT, in 42576ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42589ms
[2024-06-01 05:30:23] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:30:24] [INFO ] Invariant cache hit.
[2024-06-01 05:30:24] [INFO ] Implicit Places using invariants in 206 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 208 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/78 places, 925/926 transitions.
Applied a total of 0 rules in 39 ms. Remains 75 /75 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 42963 ms. Remains : 75/78 places, 925/926 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-03
Product exploration explored 100000 steps with 786 reset in 409 ms.
Product exploration explored 100000 steps with 781 reset in 372 ms.
Computed a total of 48 stabilizing places and 81 stable transitions
Graph (complete) has 1593 edges and 75 vertex of which 74 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 48 stabilizing places and 81 stable transitions
Detected a total of 48/75 stabilizing places and 81/925 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 617 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 205 steps (1 resets) in 8 ms. (22 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 865 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 925/925 transitions.
Applied a total of 0 rules in 59 ms. Remains 75 /75 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Running 922 sub problems to find dead transitions.
[2024-06-01 05:30:26] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 75 cols
[2024-06-01 05:30:27] [INFO ] Computed 7 invariants in 2 ms
[2024-06-01 05:30:27] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:30:31] [INFO ] Deduced a trap composed of 5 places in 91 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:30:42] [INFO ] Deduced a trap composed of 6 places in 118 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/240 variables, and 9 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (OVERLAPS) 165/240 variables, 75/84 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 922/1046 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1046 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 2/2 constraints]
After SMT, in 42570ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42582ms
[2024-06-01 05:31:09] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:31:09] [INFO ] Invariant cache hit.
[2024-06-01 05:31:09] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-06-01 05:31:09] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:31:09] [INFO ] Invariant cache hit.
[2024-06-01 05:31:09] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:31:10] [INFO ] Implicit Places using invariants and state equation in 365 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2024-06-01 05:31:10] [INFO ] Redundant transitions in 43 ms returned []
Running 922 sub problems to find dead transitions.
[2024-06-01 05:31:10] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:31:10] [INFO ] Invariant cache hit.
[2024-06-01 05:31:10] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:31:15] [INFO ] Deduced a trap composed of 5 places in 137 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:31:25] [INFO ] Deduced a trap composed of 6 places in 109 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (OVERLAPS) 165/240 variables, 75/84 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:31:36] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/240 variables, and 125 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (OVERLAPS) 165/240 variables, 75/85 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 40/125 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 922/1047 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:32:11] [INFO ] Deduced a trap composed of 4 places in 103 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1048 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 4/4 constraints]
After SMT, in 63262ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 63272ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 106552 ms. Remains : 75/75 places, 925/925 transitions.
Computed a total of 48 stabilizing places and 81 stable transitions
Graph (complete) has 1593 edges and 75 vertex of which 74 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Computed a total of 48 stabilizing places and 81 stable transitions
Detected a total of 48/75 stabilizing places and 81/925 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 585 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 63 steps (0 resets) in 6 ms. (9 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 815 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 783 reset in 363 ms.
Product exploration explored 100000 steps with 793 reset in 371 ms.
Support contains 3 out of 75 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 75/75 places, 925/925 transitions.
Applied a total of 0 rules in 38 ms. Remains 75 /75 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Running 922 sub problems to find dead transitions.
[2024-06-01 05:32:15] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:32:15] [INFO ] Invariant cache hit.
[2024-06-01 05:32:15] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:32:20] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:32:30] [INFO ] Deduced a trap composed of 6 places in 87 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 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 75/240 variables, and 9 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (OVERLAPS) 165/240 variables, 75/84 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 922/1046 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1046 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 2/2 constraints]
After SMT, in 42763ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42773ms
[2024-06-01 05:32:58] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:32:58] [INFO ] Invariant cache hit.
[2024-06-01 05:32:58] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-06-01 05:32:58] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:32:58] [INFO ] Invariant cache hit.
[2024-06-01 05:32:58] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:32:59] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2024-06-01 05:32:59] [INFO ] Redundant transitions in 14 ms returned []
Running 922 sub problems to find dead transitions.
[2024-06-01 05:32:59] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:32:59] [INFO ] Invariant cache hit.
[2024-06-01 05:32:59] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:33:03] [INFO ] Deduced a trap composed of 5 places in 85 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:33:15] [INFO ] Deduced a trap composed of 6 places in 95 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (OVERLAPS) 165/240 variables, 75/84 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:33:27] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/240 variables, and 125 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/75 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (OVERLAPS) 165/240 variables, 75/85 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 40/125 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 922/1047 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:34:01] [INFO ] Deduced a trap composed of 4 places in 123 ms of which 2 ms to minimize.
SMT process timed out in 62513ms, After SMT, problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 62525ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 105877 ms. Remains : 75/75 places, 925/925 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-03 finished in 260692 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((p0&&G(p1)))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 77 transition count 926
Applied a total of 1 rules in 6 ms. Remains 77 /78 variables (removed 1) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:34:02] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 77 cols
[2024-06-01 05:34:02] [INFO ] Computed 8 invariants in 3 ms
[2024-06-01 05:34:02] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:34:06] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:34:18] [INFO ] Deduced a trap composed of 6 places in 90 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/243 variables, and 10 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 42898ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 42923ms
[2024-06-01 05:34:44] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:34:44] [INFO ] Invariant cache hit.
[2024-06-01 05:34:45] [INFO ] Implicit Places using invariants in 178 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 180 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 926/926 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43118 ms. Remains : 75/78 places, 926/926 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-04
Stuttering criterion allowed to conclude after 168 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-04 finished in 43370 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 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Graph (complete) has 1639 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
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 3 place count 76 transition count 925
Applied a total of 3 rules in 60 ms. Remains 76 /78 variables (removed 2) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2024-06-01 05:34:45] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 76 cols
[2024-06-01 05:34:45] [INFO ] Computed 8 invariants in 2 ms
[2024-06-01 05:34:45] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:34:49] [INFO ] Deduced a trap composed of 5 places in 116 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:34:59] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 0 ms to minimize.
[2024-06-01 05:34:59] [INFO ] Deduced a trap composed of 6 places in 111 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/241 variables, and 11 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/76 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 8 (OVERLAPS) 165/241 variables, 76/87 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/241 variables, 922/1049 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 241/241 variables, and 1049 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 3/3 constraints]
After SMT, in 42473ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42486ms
[2024-06-01 05:35:27] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:35:27] [INFO ] Invariant cache hit.
[2024-06-01 05:35:28] [INFO ] Implicit Places using invariants in 150 ms returned [22, 49]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 151 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/78 places, 925/926 transitions.
Applied a total of 0 rules in 49 ms. Remains 74 /74 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 42751 ms. Remains : 74/78 places, 925/926 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-07
Stuttering criterion allowed to conclude after 145 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-07 finished in 42802 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(((G(p0) U p1)&&F(G(p2))))))'
Support contains 4 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 926
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 925
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 925
Applied a total of 4 rules in 13 ms. Remains 75 /78 variables (removed 3) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2024-06-01 05:35:28] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 75 cols
[2024-06-01 05:35:28] [INFO ] Computed 7 invariants in 1 ms
[2024-06-01 05:35:28] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:35:33] [INFO ] Deduced a trap composed of 5 places in 125 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:35:44] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/240 variables, and 124 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/84 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 922/1046 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1046 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 2/2 constraints]
After SMT, in 42882ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42894ms
[2024-06-01 05:36:11] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:36:11] [INFO ] Invariant cache hit.
[2024-06-01 05:36:11] [INFO ] Implicit Places using invariants in 167 ms returned []
[2024-06-01 05:36:11] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:36:11] [INFO ] Invariant cache hit.
[2024-06-01 05:36:11] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:36:11] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Running 922 sub problems to find dead transitions.
[2024-06-01 05:36:11] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:36:11] [INFO ] Invariant cache hit.
[2024-06-01 05:36:11] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:36:16] [INFO ] Deduced a trap composed of 5 places in 85 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (OVERLAPS) 0/240 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
No progress, stopping.
After SMT solving in domain Real declared 240/240 variables, and 123 constraints, problems are : Problem set: 0 solved, 922 unsolved in 25573 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 922/1045 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1045 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 1/1 constraints]
After SMT, in 58673ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 58686ms
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 925/926 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102062 ms. Remains : 75/78 places, 925/926 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 692 steps with 4 reset in 6 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-08 finished in 102354 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&&X(G(p2)))))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 926
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 925
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 925
Applied a total of 4 rules in 16 ms. Remains 75 /78 variables (removed 3) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2024-06-01 05:37:10] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:37:10] [INFO ] Invariant cache hit.
[2024-06-01 05:37:10] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:37:15] [INFO ] Deduced a trap composed of 5 places in 97 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/240 variables, and 123 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 922/1045 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1045 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 1/1 constraints]
After SMT, in 43395ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 43408ms
[2024-06-01 05:37:53] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:37:53] [INFO ] Invariant cache hit.
[2024-06-01 05:37:54] [INFO ] Implicit Places using invariants in 147 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 149 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/78 places, 925/926 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43582 ms. Remains : 74/78 places, 925/926 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-10 finished in 43856 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' '!((!p0 U (G(!p0)||(!p0&&(X(p1) U ((p2&&X(p1))||X(G(p1))))))))'
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 77 transition count 926
Applied a total of 1 rules in 8 ms. Remains 77 /78 variables (removed 1) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:37:54] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 77 cols
[2024-06-01 05:37:54] [INFO ] Computed 8 invariants in 4 ms
[2024-06-01 05:37:54] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:38:00] [INFO ] Deduced a trap composed of 5 places in 137 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:38:10] [INFO ] Deduced a trap composed of 6 places in 79 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 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 77/243 variables, and 10 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 43806ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 43821ms
[2024-06-01 05:38:38] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:38:38] [INFO ] Invariant cache hit.
[2024-06-01 05:38:38] [INFO ] Implicit Places using invariants in 163 ms returned []
[2024-06-01 05:38:38] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:38:38] [INFO ] Invariant cache hit.
[2024-06-01 05:38:38] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:38:38] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:38:38] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:38:38] [INFO ] Invariant cache hit.
[2024-06-01 05:38:38] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:38:43] [INFO ] Deduced a trap composed of 5 places in 92 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:38:53] [INFO ] Deduced a trap composed of 6 places in 94 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 243/243 variables, and 127 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 62988ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 62999ms
Starting structural reductions in LTL mode, iteration 1 : 77/78 places, 926/926 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107394 ms. Remains : 77/78 places, 926/926 transitions.
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p1), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-11
Product exploration explored 100000 steps with 12223 reset in 517 ms.
Product exploration explored 100000 steps with 12330 reset in 427 ms.
Computed a total of 50 stabilizing places and 82 stable transitions
Graph (complete) has 1638 edges and 77 vertex of which 76 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 50 stabilizing places and 82 stable transitions
Detected a total of 50/77 stabilizing places and 82/926 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X p1), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X p1)), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 21 factoid took 1989 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[true, (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 40000 steps (228 resets) in 850 ms. (47 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40002 steps (60 resets) in 271 ms. (147 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (68 resets) in 170 ms. (233 steps per ms) remains 2/2 properties
[2024-06-01 05:39:45] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:39:45] [INFO ] Invariant cache hit.
[2024-06-01 05:39:45] [INFO ] State equation strengthened by 40 read => feed constraints.
Problem apf2 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 6/243 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 81 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 103ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X p1), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X p1)), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (G (OR (NOT p2) (NOT p0) (NOT p1))), (G (OR p2 (NOT p0) (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p2 p0 p1))), (F p0), (F (NOT (AND (NOT p2) p1))), (F (NOT p1)), (F (NOT (OR (NOT p2) p0 p1))), (F p2), (F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p0)))), (F (NOT (OR (NOT p2) p0)))]
Knowledge based reduction with 23 factoid took 3530 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 155 ms :[true, p0, p0, p0]
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 926/926 transitions.
Applied a total of 0 rules in 8 ms. Remains 77 /77 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:39:49] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:39:49] [INFO ] Invariant cache hit.
[2024-06-01 05:39:49] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:39:54] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:40:04] [INFO ] Deduced a trap composed of 6 places in 106 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 20.0)
(s1 1.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 9.0)
(s26 1.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/243 variables, and 10 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 43137ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 43153ms
[2024-06-01 05:40:32] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:40:32] [INFO ] Invariant cache hit.
[2024-06-01 05:40:32] [INFO ] Implicit Places using invariants in 130 ms returned []
[2024-06-01 05:40:32] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:40:32] [INFO ] Invariant cache hit.
[2024-06-01 05:40:32] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:40:33] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:40:33] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:40:33] [INFO ] Invariant cache hit.
[2024-06-01 05:40:33] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:40:37] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:40:47] [INFO ] Deduced a trap composed of 6 places in 103 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 243/243 variables, and 127 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 62623ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 62632ms
Finished structural reductions in LTL mode , in 1 iterations and 106232 ms. Remains : 77/77 places, 926/926 transitions.
Computed a total of 50 stabilizing places and 82 stable transitions
Graph (complete) has 1638 edges and 77 vertex of which 76 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 50 stabilizing places and 82 stable transitions
Detected a total of 50/77 stabilizing places and 82/926 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 12 factoid took 2165 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[true, p0, p0, p0]
RANDOM walk for 14934 steps (84 resets) in 116 ms. (127 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (NOT (OR (NOT p2) p0))), (F p0), (F (NOT p1)), (F (NOT (AND (NOT p2) (NOT p0)))), (F p2), (F (NOT (OR p2 p0 p1))), (F (NOT (OR (NOT p2) p0 p1)))]
Knowledge based reduction with 12 factoid took 4137 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 124 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 114 ms :[true, p0, p0, p0]
Product exploration explored 100000 steps with 12277 reset in 499 ms.
Product exploration explored 100000 steps with 12282 reset in 385 ms.
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 926/926 transitions.
Applied a total of 0 rules in 7 ms. Remains 77 /77 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:41:43] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:41:43] [INFO ] Invariant cache hit.
[2024-06-01 05:41:43] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:41:48] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:41:58] [INFO ] Deduced a trap composed of 6 places in 80 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/243 variables, and 10 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 43113ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 43132ms
[2024-06-01 05:42:27] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:42:27] [INFO ] Invariant cache hit.
[2024-06-01 05:42:27] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-06-01 05:42:27] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:42:27] [INFO ] Invariant cache hit.
[2024-06-01 05:42:27] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:42:27] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:42:27] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:42:27] [INFO ] Invariant cache hit.
[2024-06-01 05:42:27] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:42:32] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:42:43] [INFO ] Deduced a trap composed of 6 places in 128 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 243/243 variables, and 127 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 63451ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 63462ms
Finished structural reductions in LTL mode , in 1 iterations and 107119 ms. Remains : 77/77 places, 926/926 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-11 finished in 336742 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)))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Graph (complete) has 1639 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 925
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 73 transition count 924
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 8 place count 72 transition count 923
Applied a total of 8 rules in 68 ms. Remains 72 /78 variables (removed 6) and now considering 923/926 (removed 3) transitions.
[2024-06-01 05:43:31] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
// Phase 1: matrix 163 rows 72 cols
[2024-06-01 05:43:31] [INFO ] Computed 6 invariants in 1 ms
[2024-06-01 05:43:31] [INFO ] Implicit Places using invariants in 144 ms returned []
[2024-06-01 05:43:31] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2024-06-01 05:43:31] [INFO ] Invariant cache hit.
[2024-06-01 05:43:31] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:43:31] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2024-06-01 05:43:31] [INFO ] Redundant transitions in 10 ms returned []
Running 920 sub problems to find dead transitions.
[2024-06-01 05:43:31] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2024-06-01 05:43:31] [INFO ] Invariant cache hit.
[2024-06-01 05:43:31] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
[2024-06-01 05:43:36] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 4 (OVERLAPS) 163/235 variables, 72/79 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 7 (OVERLAPS) 0/235 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 119 constraints, problems are : Problem set: 0 solved, 920 unsolved in 28753 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 72/72 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 920/920 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 920 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 4 (OVERLAPS) 163/235 variables, 72/79 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 920/1039 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 0/1039 constraints. Problems are: Problem set: 0 solved, 920 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 235/235 variables, and 1039 constraints, problems are : Problem set: 0 solved, 920 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 72/72 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 920/920 constraints, Known Traps: 1/1 constraints]
After SMT, in 61596ms problems are : Problem set: 0 solved, 920 unsolved
Search for dead transitions found 0 dead transitions in 61608ms
Starting structural reductions in SI_LTL mode, iteration 1 : 72/78 places, 923/926 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62088 ms. Remains : 72/78 places, 923/926 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-13
Product exploration explored 100000 steps with 978 reset in 406 ms.
Product exploration explored 100000 steps with 991 reset in 361 ms.
Computed a total of 46 stabilizing places and 80 stable transitions
Computed a total of 46 stabilizing places and 80 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 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 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 246 steps (0 resets) in 5 ms. (41 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 96 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 5 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 923/923 transitions.
Applied a total of 0 rules in 47 ms. Remains 72 /72 variables (removed 0) and now considering 923/923 (removed 0) transitions.
[2024-06-01 05:44:34] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2024-06-01 05:44:34] [INFO ] Invariant cache hit.
[2024-06-01 05:44:34] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-06-01 05:44:34] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2024-06-01 05:44:34] [INFO ] Invariant cache hit.
[2024-06-01 05:44:34] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:44:34] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2024-06-01 05:44:34] [INFO ] Redundant transitions in 8 ms returned []
Running 920 sub problems to find dead transitions.
[2024-06-01 05:44:34] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2024-06-01 05:44:34] [INFO ] Invariant cache hit.
[2024-06-01 05:44:34] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
[2024-06-01 05:44:39] [INFO ] Deduced a trap composed of 5 places in 125 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 4 (OVERLAPS) 163/235 variables, 72/79 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 7 (OVERLAPS) 0/235 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 119 constraints, problems are : Problem set: 0 solved, 920 unsolved in 26624 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 72/72 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 920/920 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 920 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 4 (OVERLAPS) 163/235 variables, 72/79 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 920/1039 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 0/1039 constraints. Problems are: Problem set: 0 solved, 920 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 235/235 variables, and 1039 constraints, problems are : Problem set: 0 solved, 920 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 72/72 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 920/920 constraints, Known Traps: 1/1 constraints]
After SMT, in 59283ms problems are : Problem set: 0 solved, 920 unsolved
Search for dead transitions found 0 dead transitions in 59293ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 59744 ms. Remains : 72/72 places, 923/923 transitions.
Computed a total of 46 stabilizing places and 80 stable transitions
Computed a total of 46 stabilizing places and 80 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 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 75 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 322 steps (0 resets) in 7 ms. (40 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 102 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 987 reset in 492 ms.
Product exploration explored 100000 steps with 964 reset in 468 ms.
Support contains 5 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 923/923 transitions.
Applied a total of 0 rules in 37 ms. Remains 72 /72 variables (removed 0) and now considering 923/923 (removed 0) transitions.
[2024-06-01 05:45:35] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2024-06-01 05:45:35] [INFO ] Invariant cache hit.
[2024-06-01 05:45:35] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-06-01 05:45:35] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2024-06-01 05:45:35] [INFO ] Invariant cache hit.
[2024-06-01 05:45:36] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:45:36] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2024-06-01 05:45:36] [INFO ] Redundant transitions in 7 ms returned []
Running 920 sub problems to find dead transitions.
[2024-06-01 05:45:36] [INFO ] Flow matrix only has 163 transitions (discarded 760 similar events)
[2024-06-01 05:45:36] [INFO ] Invariant cache hit.
[2024-06-01 05:45:36] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
[2024-06-01 05:45:41] [INFO ] Deduced a trap composed of 5 places in 194 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 4 (OVERLAPS) 163/235 variables, 72/79 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 7 (OVERLAPS) 0/235 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 119 constraints, problems are : Problem set: 0 solved, 920 unsolved in 26618 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 72/72 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 920/920 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 920 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/72 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 4 (OVERLAPS) 163/235 variables, 72/79 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 40/119 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 920/1039 constraints. Problems are: Problem set: 0 solved, 920 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 0/1039 constraints. Problems are: Problem set: 0 solved, 920 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 235/235 variables, and 1039 constraints, problems are : Problem set: 0 solved, 920 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 72/72 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 920/920 constraints, Known Traps: 1/1 constraints]
After SMT, in 59994ms problems are : Problem set: 0 solved, 920 unsolved
Search for dead transitions found 0 dead transitions in 60004ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60530 ms. Remains : 72/72 places, 923/923 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-13 finished in 185244 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' '!(((p0 U p1)&&(X((p2&&X(p2)))||G(p1))))'
Support contains 5 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 926
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 75 transition count 925
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 75 transition count 925
Applied a total of 4 rules in 6 ms. Remains 75 /78 variables (removed 3) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2024-06-01 05:46:36] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 75 cols
[2024-06-01 05:46:36] [INFO ] Computed 7 invariants in 3 ms
[2024-06-01 05:46:36] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:46:40] [INFO ] Deduced a trap composed of 5 places in 133 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:46:51] [INFO ] Deduced a trap composed of 24 places in 127 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/240 variables, and 124 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/84 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 922/1046 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1046 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 2/2 constraints]
After SMT, in 42657ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42666ms
[2024-06-01 05:47:19] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:47:19] [INFO ] Invariant cache hit.
[2024-06-01 05:47:19] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-06-01 05:47:19] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:47:19] [INFO ] Invariant cache hit.
[2024-06-01 05:47:19] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:47:19] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
Running 922 sub problems to find dead transitions.
[2024-06-01 05:47:19] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2024-06-01 05:47:19] [INFO ] Invariant cache hit.
[2024-06-01 05:47:19] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
[2024-06-01 05:47:24] [INFO ] Deduced a trap composed of 5 places in 130 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 7 (OVERLAPS) 0/240 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
No progress, stopping.
After SMT solving in domain Real declared 240/240 variables, and 123 constraints, problems are : Problem set: 0 solved, 922 unsolved in 24060 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 922/1045 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1045 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/922 constraints, Known Traps: 1/1 constraints]
After SMT, in 56789ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 56800ms
Starting structural reductions in LTL mode, iteration 1 : 75/78 places, 925/926 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100009 ms. Remains : 75/78 places, 925/926 transitions.
Stuttering acceptance computed with spot in 251 ms :[(NOT p1), true, (NOT p1), (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-14 finished in 100298 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||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' '!((!p0 U (G(!p0)||(!p0&&(X(p1) U ((p2&&X(p1))||X(G(p1))))))))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-11
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p1), p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1)]
Support contains 6 out of 78 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 78/78 places, 926/926 transitions.
Graph (complete) has 1639 edges and 78 vertex of which 77 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 13 ms. Remains 77 /78 variables (removed 1) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:48:17] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 77 cols
[2024-06-01 05:48:17] [INFO ] Computed 8 invariants in 1 ms
[2024-06-01 05:48:17] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:48:21] [INFO ] Deduced a trap composed of 5 places in 90 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:48:31] [INFO ] Deduced a trap composed of 6 places in 87 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/243 variables, and 10 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 42942ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 42953ms
[2024-06-01 05:48:59] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:48:59] [INFO ] Invariant cache hit.
[2024-06-01 05:49:00] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-06-01 05:49:00] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:49:00] [INFO ] Invariant cache hit.
[2024-06-01 05:49:00] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:49:00] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:49:00] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:49:00] [INFO ] Invariant cache hit.
[2024-06-01 05:49:00] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:49:05] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:49:14] [INFO ] Deduced a trap composed of 6 places in 95 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 243/243 variables, and 127 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 62559ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 62569ms
Starting structural reductions in LI_LTL mode, iteration 1 : 77/78 places, 926/926 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 105967 ms. Remains : 77/78 places, 926/926 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-11
Product exploration explored 100000 steps with 12301 reset in 359 ms.
Product exploration explored 100000 steps with 12335 reset in 518 ms.
Computed a total of 50 stabilizing places and 82 stable transitions
Graph (complete) has 1638 edges and 77 vertex of which 76 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 50 stabilizing places and 82 stable transitions
Detected a total of 50/77 stabilizing places and 82/926 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X p1), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X p1)), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 21 factoid took 2033 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[true, (NOT p1), (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 40000 steps (228 resets) in 285 ms. (139 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40003 steps (60 resets) in 93 ms. (425 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (68 resets) in 165 ms. (240 steps per ms) remains 2/2 properties
[2024-06-01 05:50:06] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:50:06] [INFO ] Invariant cache hit.
[2024-06-01 05:50:06] [INFO ] State equation strengthened by 40 read => feed constraints.
Problem apf2 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 6/243 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 15 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 28ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X p1), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X p1)), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (G (OR (NOT p2) (NOT p0) (NOT p1))), (G (OR p2 (NOT p0) (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p2 p0 p1))), (F p0), (F (NOT (AND (NOT p2) p1))), (F (NOT p1)), (F (NOT (OR (NOT p2) p0 p1))), (F p2), (F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p0)))), (F (NOT (OR (NOT p2) p0)))]
Knowledge based reduction with 23 factoid took 3044 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 114 ms :[true, p0, p0, p0]
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 926/926 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:50:09] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:50:09] [INFO ] Invariant cache hit.
[2024-06-01 05:50:09] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:50:14] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:50:23] [INFO ] Deduced a trap composed of 6 places in 97 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/243 variables, and 10 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 43005ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 43017ms
[2024-06-01 05:50:52] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:50:52] [INFO ] Invariant cache hit.
[2024-06-01 05:50:52] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-06-01 05:50:52] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:50:52] [INFO ] Invariant cache hit.
[2024-06-01 05:50:52] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:50:53] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 534 ms to find 0 implicit places.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:50:53] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:50:53] [INFO ] Invariant cache hit.
[2024-06-01 05:50:53] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:50:58] [INFO ] Deduced a trap composed of 5 places in 102 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:51:07] [INFO ] Deduced a trap composed of 6 places in 100 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 243/243 variables, and 127 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 63095ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 63106ms
Finished structural reductions in LTL mode , in 1 iterations and 106668 ms. Remains : 77/77 places, 926/926 transitions.
Computed a total of 50 stabilizing places and 82 stable transitions
Graph (complete) has 1638 edges and 77 vertex of which 76 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 50 stabilizing places and 82 stable transitions
Detected a total of 50/77 stabilizing places and 82/926 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 12 factoid took 2291 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[true, p0, p0, p0]
RANDOM walk for 11827 steps (66 resets) in 105 ms. (111 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT p2)), (X (NOT p0)), (X (NOT (AND p2 (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (NOT (OR (NOT p2) p0))), (F p0), (F (NOT p1)), (F (NOT (AND (NOT p2) (NOT p0)))), (F p2), (F (NOT (OR p2 p0 p1))), (F (NOT (OR (NOT p2) p0 p1)))]
Knowledge based reduction with 12 factoid took 4163 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 114 ms :[true, p0, p0, p0]
Stuttering acceptance computed with spot in 127 ms :[true, p0, p0, p0]
Product exploration explored 100000 steps with 12208 reset in 536 ms.
Product exploration explored 100000 steps with 12249 reset in 504 ms.
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 77/77 places, 926/926 transitions.
Applied a total of 0 rules in 6 ms. Remains 77 /77 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:52:04] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:52:04] [INFO ] Invariant cache hit.
[2024-06-01 05:52:04] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:52:09] [INFO ] Deduced a trap composed of 5 places in 88 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:52:19] [INFO ] Deduced a trap composed of 6 places in 132 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/243 variables, and 10 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/77 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 43143ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 43162ms
[2024-06-01 05:52:47] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:52:47] [INFO ] Invariant cache hit.
[2024-06-01 05:52:47] [INFO ] Implicit Places using invariants in 206 ms returned []
[2024-06-01 05:52:47] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:52:47] [INFO ] Invariant cache hit.
[2024-06-01 05:52:48] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-01 05:52:48] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
Running 923 sub problems to find dead transitions.
[2024-06-01 05:52:48] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2024-06-01 05:52:48] [INFO ] Invariant cache hit.
[2024-06-01 05:52:48] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:52:53] [INFO ] Deduced a trap composed of 5 places in 92 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
[2024-06-01 05:53:02] [INFO ] Deduced a trap composed of 6 places in 89 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 923 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 243/243 variables, and 127 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 8 (OVERLAPS) 166/243 variables, 77/87 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 40/127 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 923/1050 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 243/243 variables, and 1050 constraints, problems are : Problem set: 0 solved, 923 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/923 constraints, Known Traps: 2/2 constraints]
After SMT, in 62913ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 62924ms
Finished structural reductions in LTL mode , in 1 iterations and 106707 ms. Remains : 77/77 places, 926/926 transitions.
Treatment of property BridgeAndVehicles-PT-V20P10N20-LTLCardinality-11 finished in 334605 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)))'
[2024-06-01 05:53:51] [INFO ] Flatten gal took : 68 ms
[2024-06-01 05:53:51] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-06-01 05:53:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 78 places, 926 transitions and 7022 arcs took 18 ms.
Total runtime 1541881 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : BridgeAndVehicles-PT-V20P10N20-LTLCardinality-03
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-11 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-PT-V20P10N20-LTLCardinality-13 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717221424071

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name BridgeAndVehicles-PT-V20P10N20-LTLCardinality-03
ltl formula formula --ltl=/tmp/2019/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 78 places, 926 transitions and 7022 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 0.230 real 0.020 user 0.050 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2019/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2019/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2019/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2019/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 78 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 79, there are 932 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): ~166 levels ~10000 states ~34960 transitions
pnml2lts-mc( 0/ 4): ~159 levels ~20000 states ~56440 transitions
pnml2lts-mc( 2/ 4): ~169 levels ~40000 states ~147828 transitions
pnml2lts-mc( 2/ 4): ~171 levels ~80000 states ~301856 transitions
pnml2lts-mc( 2/ 4): ~171 levels ~160000 states ~601156 transitions
pnml2lts-mc( 2/ 4): ~171 levels ~320000 states ~1310732 transitions
pnml2lts-mc( 2/ 4): ~171 levels ~640000 states ~2728984 transitions
pnml2lts-mc( 2/ 4): ~171 levels ~1280000 states ~5724812 transitions
pnml2lts-mc( 0/ 4): ~171 levels ~2560000 states ~12227628 transitions
pnml2lts-mc( 0/ 4): ~171 levels ~5120000 states ~24772940 transitions
pnml2lts-mc( 0/ 4): ~171 levels ~10240000 states ~49859680 transitions
pnml2lts-mc( 2/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 14092065
pnml2lts-mc( 0/ 4): unique states count: 14092365
pnml2lts-mc( 0/ 4): unique transitions count: 67343584
pnml2lts-mc( 0/ 4): - self-loop count: 40
pnml2lts-mc( 0/ 4): - claim dead count: 54940015
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 14682286
pnml2lts-mc( 0/ 4): - cum. max stack depth: 673
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 14682286 states 70442411 transitions, fanout: 4.798
pnml2lts-mc( 0/ 4): Total exploration time 109.490 sec (109.490 sec minimum, 109.490 sec on average)
pnml2lts-mc( 0/ 4): States per second: 134097, Transitions per second: 643368
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 171.5MB, 12.8 B/state, compr.: 4.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 41.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 946 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 171.5MB (~256.0MB paged-in)
ltl formula name BridgeAndVehicles-PT-V20P10N20-LTLCardinality-11
ltl formula formula --ltl=/tmp/2019/ltl_1_
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 78 places, 926 transitions and 7022 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2019/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2019/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2019/ltl_1_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.230 real 0.030 user 0.050 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2019/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 79 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 79, there are 939 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):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~166!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 448
pnml2lts-mc( 0/ 4): unique states count: 972
pnml2lts-mc( 0/ 4): unique transitions count: 2741
pnml2lts-mc( 0/ 4): - self-loop count: 2
pnml2lts-mc( 0/ 4): - claim dead count: 246
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 1008
pnml2lts-mc( 0/ 4): - cum. max stack depth: 561
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 1008 states 2852 transitions, fanout: 2.829
pnml2lts-mc( 0/ 4): Total exploration time 0.030 sec (0.030 sec minimum, 0.030 sec on average)
pnml2lts-mc( 0/ 4): States per second: 33600, Transitions per second: 95067
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 41.5 B/state, compr.: 13.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 946 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)
ltl formula name BridgeAndVehicles-PT-V20P10N20-LTLCardinality-13
ltl formula formula --ltl=/tmp/2019/ltl_2_
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): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 78 places, 926 transitions and 7022 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 0.190 real 0.020 user 0.040 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2019/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2019/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2019/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2019/ltl_2_
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 79 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 79, there are 929 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): ~165 levels ~10000 states ~25908 transitions
pnml2lts-mc( 2/ 4): ~169 levels ~20000 states ~61120 transitions
pnml2lts-mc( 2/ 4): ~169 levels ~40000 states ~158464 transitions
pnml2lts-mc( 2/ 4): ~169 levels ~80000 states ~301744 transitions
pnml2lts-mc( 3/ 4): ~167 levels ~160000 states ~506404 transitions
pnml2lts-mc( 3/ 4): ~167 levels ~320000 states ~1113096 transitions
pnml2lts-mc( 3/ 4): ~167 levels ~640000 states ~2391996 transitions
pnml2lts-mc( 3/ 4): ~167 levels ~1280000 states ~4821580 transitions
pnml2lts-mc( 3/ 4): ~167 levels ~2560000 states ~9573612 transitions
pnml2lts-mc( 3/ 4): ~167 levels ~5120000 states ~19304852 transitions
pnml2lts-mc( 3/ 4): ~167 levels ~10240000 states ~40459824 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: 11116332
pnml2lts-mc( 0/ 4): unique states count: 11116332
pnml2lts-mc( 0/ 4): unique transitions count: 43275799
pnml2lts-mc( 0/ 4): - self-loop count: 41
pnml2lts-mc( 0/ 4): - claim dead count: 32461470
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 11282794
pnml2lts-mc( 0/ 4): - cum. max stack depth: 683
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 11282794 states 43918422 transitions, fanout: 3.893
pnml2lts-mc( 0/ 4): Total exploration time 81.220 sec (81.200 sec minimum, 81.215 sec on average)
pnml2lts-mc( 0/ 4): States per second: 138916, Transitions per second: 540734
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 134.4MB, 12.7 B/state, compr.: 4.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 33.0%/77.0%
pnml2lts-mc( 0/ 4): Stored 946 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 134.4MB (~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="BridgeAndVehicles-PT-V20P10N20"
export BK_EXAMINATION="LTLCardinality"
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 BridgeAndVehicles-PT-V20P10N20, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r472-tajo-171620399000187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N20.tgz
mv BridgeAndVehicles-PT-V20P10N20 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;