fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r472-tajo-171620398900171
Last Updated
July 7, 2024

About the Execution of LTSMin+red for BridgeAndVehicles-PT-V10P10N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1453.044 397885.00 509059.00 335.40 FFTFFFFFTTFFTFTT normal

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-171620398900171.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-V10P10N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620398900171
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 12K Apr 13 01:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 13 01:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 52K Apr 13 01:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 238K Apr 13 01:18 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 5.6K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 13 01:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 13 01:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 97K Apr 13 01:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 417K Apr 13 01:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.1K 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 223K 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-V10P10N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717219598174

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-V10P10N10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:26:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 05:26:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:26:40] [INFO ] Load time of PNML (sax parser for PT used): 225 ms
[2024-06-01 05:26:40] [INFO ] Transformed 48 places.
[2024-06-01 05:26:40] [INFO ] Transformed 288 transitions.
[2024-06-01 05:26:40] [INFO ] Parsed PT model containing 48 places and 288 transitions and 2090 arcs in 405 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 288/288 transitions.
Applied a total of 0 rules in 13 ms. Remains 48 /48 variables (removed 0) and now considering 288/288 (removed 0) transitions.
Running 285 sub problems to find dead transitions.
[2024-06-01 05:26:40] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2024-06-01 05:26:40] [INFO ] Computed 7 invariants in 7 ms
[2024-06-01 05:26:40] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 285 unsolved
[2024-06-01 05:26:44] [INFO ] Deduced a trap composed of 5 places in 144 ms of which 10 ms to minimize.
[2024-06-01 05:26:44] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 2 ms to minimize.
Problem TDEAD168 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD267 is UNSAT
[2024-06-01 05:26:44] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
Problem TDEAD58 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD157 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 3/8 constraints. Problems are: Problem set: 20 solved, 265 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 20 solved, 265 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 2/10 constraints. Problems are: Problem set: 20 solved, 265 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/10 constraints. Problems are: Problem set: 20 solved, 265 unsolved
Problem TDEAD10 is UNSAT
Problem TDEAD35 is UNSAT
At refinement iteration 5 (OVERLAPS) 90/138 variables, 48/58 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 22/80 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 0/80 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 0/138 variables, 0/80 constraints. Problems are: Problem set: 22 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 80 constraints, problems are : Problem set: 22 solved, 263 unsolved in 7708 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 285/285 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 22 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 5/5 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 3/8 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 2/48 variables, 2/10 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/10 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 5 (OVERLAPS) 90/138 variables, 48/58 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 22/80 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 263/343 constraints. Problems are: Problem set: 22 solved, 263 unsolved
[2024-06-01 05:26:53] [INFO ] Deduced a trap composed of 6 places in 79 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 1/344 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/344 constraints. Problems are: Problem set: 22 solved, 263 unsolved
At refinement iteration 10 (OVERLAPS) 0/138 variables, 0/344 constraints. Problems are: Problem set: 22 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 344 constraints, problems are : Problem set: 22 solved, 263 unsolved in 12204 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 263/285 constraints, Known Traps: 4/4 constraints]
After SMT, in 20614ms problems are : Problem set: 22 solved, 263 unsolved
Search for dead transitions found 22 dead transitions in 20672ms
Found 22 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 22 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 22 transitions.
[2024-06-01 05:27:01] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 48 cols
[2024-06-01 05:27:01] [INFO ] Computed 9 invariants in 2 ms
[2024-06-01 05:27:01] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-01 05:27:01] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:27:01] [INFO ] Invariant cache hit.
[2024-06-01 05:27:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:27:01] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 48/48 places, 266/288 transitions.
Applied a total of 0 rules in 5 ms. Remains 48 /48 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20937 ms. Remains : 48/48 places, 266/288 transitions.
Support contains 17 out of 48 places after structural reductions.
[2024-06-01 05:27:02] [INFO ] Flatten gal took : 83 ms
[2024-06-01 05:27:02] [INFO ] Flatten gal took : 28 ms
[2024-06-01 05:27:02] [INFO ] Input system was already deterministic with 266 transitions.
Support contains 16 out of 48 places (down from 17) after GAL structural reductions.
RANDOM walk for 40000 steps (442 resets) in 1908 ms. (20 steps per ms) remains 3/20 properties
BEST_FIRST walk for 40000 steps (164 resets) in 283 ms. (140 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (166 resets) in 173 ms. (229 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (161 resets) in 147 ms. (270 steps per ms) remains 3/3 properties
[2024-06-01 05:27:03] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:27:03] [INFO ] Invariant cache hit.
[2024-06-01 05:27:03] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Real declared 17/134 variables, and 2 constraints, problems are : Problem set: 3 solved, 0 unsolved in 84 ms.
Refiners :[Positive P Invariants (semi-flows): 2/5 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/48 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 98ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 31 stabilizing places and 42 stable transitions
Graph (complete) has 639 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 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(!p0)))'
Support contains 2 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 266/266 transitions.
Graph (complete) has 639 edges and 48 vertex of which 46 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 45 transition count 265
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 45 transition count 265
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 43 transition count 264
Applied a total of 6 rules in 96 ms. Remains 43 /48 variables (removed 5) and now considering 264/266 (removed 2) transitions.
[2024-06-01 05:27:03] [INFO ] Flow matrix only has 84 transitions (discarded 180 similar events)
// Phase 1: matrix 84 rows 43 cols
[2024-06-01 05:27:03] [INFO ] Computed 6 invariants in 6 ms
[2024-06-01 05:27:04] [INFO ] Implicit Places using invariants in 515 ms returned [12, 26]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 519 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/48 places, 264/266 transitions.
Applied a total of 0 rules in 28 ms. Remains 41 /41 variables (removed 0) and now considering 264/264 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 643 ms. Remains : 41/48 places, 264/266 transitions.
Stuttering acceptance computed with spot in 1199 ms :[false, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-02
Product exploration explored 100000 steps with 7814 reset in 421 ms.
Product exploration explored 100000 steps with 7758 reset in 205 ms.
Computed a total of 24 stabilizing places and 40 stable transitions
Computed a total of 24 stabilizing places and 40 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 218 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 142 ms :[false, (NOT p0), (NOT p0)]
RANDOM walk for 8 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 280 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[false, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[false, (NOT p0), (NOT p0)]
Support contains 2 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 264/264 transitions.
Applied a total of 0 rules in 18 ms. Remains 41 /41 variables (removed 0) and now considering 264/264 (removed 0) transitions.
[2024-06-01 05:27:07] [INFO ] Flow matrix only has 84 transitions (discarded 180 similar events)
// Phase 1: matrix 84 rows 41 cols
[2024-06-01 05:27:07] [INFO ] Computed 4 invariants in 3 ms
[2024-06-01 05:27:07] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-01 05:27:07] [INFO ] Flow matrix only has 84 transitions (discarded 180 similar events)
[2024-06-01 05:27:07] [INFO ] Invariant cache hit.
[2024-06-01 05:27:07] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:27:07] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2024-06-01 05:27:07] [INFO ] Redundant transitions in 14 ms returned []
Running 261 sub problems to find dead transitions.
[2024-06-01 05:27:07] [INFO ] Flow matrix only has 84 transitions (discarded 180 similar events)
[2024-06-01 05:27:07] [INFO ] Invariant cache hit.
[2024-06-01 05:27:07] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 261 unsolved
[2024-06-01 05:27:08] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (OVERLAPS) 84/125 variables, 41/46 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 261 unsolved
[2024-06-01 05:27:10] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (OVERLAPS) 0/125 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 261 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 67 constraints, problems are : Problem set: 0 solved, 261 unsolved in 5351 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 41/41 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 261 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (OVERLAPS) 84/125 variables, 41/47 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 261/328 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (OVERLAPS) 0/125 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 261 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 328 constraints, problems are : Problem set: 0 solved, 261 unsolved in 7799 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 41/41 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 2/2 constraints]
After SMT, in 13539ms problems are : Problem set: 0 solved, 261 unsolved
Search for dead transitions found 0 dead transitions in 13544ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13914 ms. Remains : 41/41 places, 264/264 transitions.
Computed a total of 24 stabilizing places and 40 stable transitions
Computed a total of 24 stabilizing places and 40 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 235 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[false, (NOT p0), (NOT p0)]
RANDOM walk for 6 steps (0 resets) in 7 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 221 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 141 ms :[false, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[false, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[false, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7780 reset in 207 ms.
Product exploration explored 100000 steps with 7828 reset in 220 ms.
Support contains 2 out of 41 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41/41 places, 264/264 transitions.
Applied a total of 0 rules in 10 ms. Remains 41 /41 variables (removed 0) and now considering 264/264 (removed 0) transitions.
[2024-06-01 05:27:22] [INFO ] Flow matrix only has 84 transitions (discarded 180 similar events)
[2024-06-01 05:27:22] [INFO ] Invariant cache hit.
[2024-06-01 05:27:22] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-06-01 05:27:22] [INFO ] Flow matrix only has 84 transitions (discarded 180 similar events)
[2024-06-01 05:27:22] [INFO ] Invariant cache hit.
[2024-06-01 05:27:22] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:27:22] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2024-06-01 05:27:22] [INFO ] Redundant transitions in 4 ms returned []
Running 261 sub problems to find dead transitions.
[2024-06-01 05:27:22] [INFO ] Flow matrix only has 84 transitions (discarded 180 similar events)
[2024-06-01 05:27:22] [INFO ] Invariant cache hit.
[2024-06-01 05:27:22] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 261 unsolved
[2024-06-01 05:27:23] [INFO ] Deduced a trap composed of 5 places in 85 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (OVERLAPS) 84/125 variables, 41/46 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 261 unsolved
[2024-06-01 05:27:25] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (OVERLAPS) 0/125 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 261 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 67 constraints, problems are : Problem set: 0 solved, 261 unsolved in 5094 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 41/41 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 261 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (OVERLAPS) 84/125 variables, 41/47 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 261/328 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 7 (OVERLAPS) 0/125 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 261 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 328 constraints, problems are : Problem set: 0 solved, 261 unsolved in 9635 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 41/41 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 2/2 constraints]
After SMT, in 15163ms problems are : Problem set: 0 solved, 261 unsolved
Search for dead transitions found 0 dead transitions in 15168ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15483 ms. Remains : 41/41 places, 264/264 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-02 finished in 34580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0))||G((p1&&X(p2)))))))'
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 266/266 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 266
Applied a total of 1 rules in 3 ms. Remains 47 /48 variables (removed 1) and now considering 266/266 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:27:38] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 47 cols
[2024-06-01 05:27:38] [INFO ] Computed 8 invariants in 2 ms
[2024-06-01 05:27:38] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:27:38] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 1/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:27:40] [INFO ] Deduced a trap composed of 6 places in 87 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 86/133 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (OVERLAPS) 0/133 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/133 variables, and 77 constraints, problems are : Problem set: 0 solved, 263 unsolved in 5736 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 47/47 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 1/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 86/133 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 263/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/133 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 11 (OVERLAPS) 0/133 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/133 variables, and 340 constraints, problems are : Problem set: 0 solved, 263 unsolved in 7993 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 47/47 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
After SMT, in 14029ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 14032ms
[2024-06-01 05:27:52] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:27:52] [INFO ] Invariant cache hit.
[2024-06-01 05:27:52] [INFO ] Implicit Places using invariants in 556 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 563 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 266/266 transitions.
Applied a total of 0 rules in 3 ms. Remains 46 /46 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14602 ms. Remains : 46/48 places, 266/266 transitions.
Stuttering acceptance computed with spot in 432 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-05
Stuttering criterion allowed to conclude after 85 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-05 finished in 15060 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||G(p1))))'
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 266/266 transitions.
Graph (complete) has 639 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 17 ms. Remains 47 /48 variables (removed 1) and now considering 266/266 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:27:53] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:27:53] [INFO ] Invariant cache hit.
[2024-06-01 05:27:53] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:27:54] [INFO ] Deduced a trap composed of 5 places in 98 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 1/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:27:55] [INFO ] Deduced a trap composed of 6 places in 83 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 86/133 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (OVERLAPS) 0/133 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/133 variables, and 77 constraints, problems are : Problem set: 0 solved, 263 unsolved in 8600 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 47/47 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 1/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 86/133 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 263/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:28:06] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/133 variables, 1/341 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/133 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 12 (OVERLAPS) 0/133 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/133 variables, and 341 constraints, problems are : Problem set: 0 solved, 263 unsolved in 13418 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 47/47 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 3/3 constraints]
After SMT, in 22344ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 22348ms
[2024-06-01 05:28:15] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:28:15] [INFO ] Invariant cache hit.
[2024-06-01 05:28:15] [INFO ] Implicit Places using invariants in 131 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 133 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/48 places, 266/266 transitions.
Applied a total of 0 rules in 20 ms. Remains 46 /46 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 22534 ms. Remains : 46/48 places, 266/266 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-07 finished in 22681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 266/266 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 46 transition count 266
Applied a total of 2 rules in 5 ms. Remains 46 /48 variables (removed 2) and now considering 266/266 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:28:15] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 46 cols
[2024-06-01 05:28:15] [INFO ] Computed 7 invariants in 1 ms
[2024-06-01 05:28:15] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:28:16] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 86/132 variables, 46/54 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:28:18] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 0/132 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 75 constraints, problems are : Problem set: 0 solved, 263 unsolved in 4687 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 86/132 variables, 46/55 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 263/338 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:28:24] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 1/339 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/132 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (OVERLAPS) 0/132 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 339 constraints, problems are : Problem set: 0 solved, 263 unsolved in 9318 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 3/3 constraints]
After SMT, in 14343ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 14349ms
[2024-06-01 05:28:30] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:28:30] [INFO ] Invariant cache hit.
[2024-06-01 05:28:30] [INFO ] Implicit Places using invariants in 122 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 140 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/48 places, 266/266 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14498 ms. Remains : 45/48 places, 266/266 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08
Product exploration explored 100000 steps with 24419 reset in 253 ms.
Product exploration explored 100000 steps with 24357 reset in 239 ms.
Computed a total of 28 stabilizing places and 42 stable transitions
Computed a total of 28 stabilizing places and 42 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 219 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 6 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 198 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 05:28:31] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 45 cols
[2024-06-01 05:28:31] [INFO ] Computed 6 invariants in 2 ms
[2024-06-01 05:28:32] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 05:28:32] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-06-01 05:28:32] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 05:28:32] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-06-01 05:28:32] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-06-01 05:28:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:28:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 7 ms returned sat
[2024-06-01 05:28:32] [INFO ] Computed and/alt/rep : 28/56/28 causal constraints (skipped 55 transitions) in 26 ms.
[2024-06-01 05:28:32] [INFO ] Added : 12 causal constraints over 4 iterations in 131 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 266/266 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:28:32] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:28:32] [INFO ] Invariant cache hit.
[2024-06-01 05:28:32] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:28:33] [INFO ] Deduced a trap composed of 5 places in 93 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 86/131 variables, 45/52 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (OVERLAPS) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 72 constraints, problems are : Problem set: 0 solved, 263 unsolved in 4912 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 86/131 variables, 45/52 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 263/335 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:28:41] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 0/131 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 336 constraints, problems are : Problem set: 0 solved, 263 unsolved in 9852 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
After SMT, in 15210ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 15214ms
[2024-06-01 05:28:47] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:28:47] [INFO ] Invariant cache hit.
[2024-06-01 05:28:47] [INFO ] Implicit Places using invariants in 107 ms returned []
[2024-06-01 05:28:47] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:28:47] [INFO ] Invariant cache hit.
[2024-06-01 05:28:47] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:28:49] [INFO ] Implicit Places using invariants and state equation in 1308 ms returned []
Implicit Place search using SMT with State Equation took 1418 ms to find 0 implicit places.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:28:49] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:28:49] [INFO ] Invariant cache hit.
[2024-06-01 05:28:49] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:28:50] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 86/131 variables, 45/52 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (OVERLAPS) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 72 constraints, problems are : Problem set: 0 solved, 263 unsolved in 4977 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 86/131 variables, 45/52 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 263/335 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:28:56] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 0/131 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 336 constraints, problems are : Problem set: 0 solved, 263 unsolved in 8645 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
After SMT, in 14033ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 14039ms
Finished structural reductions in LTL mode , in 1 iterations and 30675 ms. Remains : 45/45 places, 266/266 transitions.
Computed a total of 28 stabilizing places and 42 stable transitions
Computed a total of 28 stabilizing places and 42 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 14 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 164 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 05:29:03] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:29:03] [INFO ] Invariant cache hit.
[2024-06-01 05:29:04] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 05:29:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-01 05:29:04] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 05:29:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-06-01 05:29:04] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-06-01 05:29:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:29:04] [INFO ] [Nat]Added 20 Read/Feed constraints in 8 ms returned sat
[2024-06-01 05:29:04] [INFO ] Computed and/alt/rep : 28/56/28 causal constraints (skipped 55 transitions) in 18 ms.
[2024-06-01 05:29:04] [INFO ] Added : 2 causal constraints over 1 iterations in 39 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 24415 reset in 188 ms.
Product exploration explored 100000 steps with 24354 reset in 165 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 266/266 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 266
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 14 ms. Remains 45 /45 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:29:05] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 45 cols
[2024-06-01 05:29:05] [INFO ] Computed 6 invariants in 2 ms
[2024-06-01 05:29:05] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:29:06] [INFO ] Deduced a trap composed of 5 places in 60 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Problem TDEAD10 is UNSAT
At refinement iteration 3 (OVERLAPS) 86/131 variables, 45/52 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 20/72 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 0/131 variables, 0/72 constraints. Problems are: Problem set: 1 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 72 constraints, problems are : Problem set: 1 solved, 262 unsolved in 5391 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/6 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 1/45 variables, 1/7 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 86/131 variables, 45/52 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 20/72 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 262/334 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 0/334 constraints. Problems are: Problem set: 1 solved, 262 unsolved
At refinement iteration 9 (OVERLAPS) 0/131 variables, 0/334 constraints. Problems are: Problem set: 1 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 334 constraints, problems are : Problem set: 1 solved, 262 unsolved in 12304 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/263 constraints, Known Traps: 1/1 constraints]
After SMT, in 18044ms problems are : Problem set: 1 solved, 262 unsolved
Search for dead transitions found 1 dead transitions in 18048ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
[2024-06-01 05:29:23] [INFO ] Redundant transitions in 5 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 45/45 places, 265/266 transitions.
Graph (complete) has 612 edges and 45 vertex of which 44 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 44 /45 variables (removed 1) and now considering 265/265 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/45 places, 265/266 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 18104 ms. Remains : 44/45 places, 265/266 transitions.
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 266/266 transitions.
Applied a total of 0 rules in 9 ms. Remains 45 /45 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:29:23] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 45 cols
[2024-06-01 05:29:23] [INFO ] Computed 6 invariants in 1 ms
[2024-06-01 05:29:23] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:29:24] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 86/131 variables, 45/52 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:29:26] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 0/131 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 73 constraints, problems are : Problem set: 0 solved, 263 unsolved in 6931 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 86/131 variables, 45/53 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 20/73 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 263/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:29:34] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-06-01 05:29:34] [INFO ] Deduced a trap composed of 5 places in 76 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 2/338 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 0/131 variables, 0/338 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 338 constraints, problems are : Problem set: 0 solved, 263 unsolved in 9292 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 4/4 constraints]
After SMT, in 16571ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 16575ms
[2024-06-01 05:29:39] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:29:39] [INFO ] Invariant cache hit.
[2024-06-01 05:29:39] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-06-01 05:29:39] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:29:40] [INFO ] Invariant cache hit.
[2024-06-01 05:29:40] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:29:40] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:29:40] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:29:40] [INFO ] Invariant cache hit.
[2024-06-01 05:29:40] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:29:41] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 86/131 variables, 45/52 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (OVERLAPS) 0/131 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 72 constraints, problems are : Problem set: 0 solved, 263 unsolved in 4977 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (OVERLAPS) 86/131 variables, 45/52 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 263/335 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:29:47] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 0/131 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 336 constraints, problems are : Problem set: 0 solved, 263 unsolved in 9264 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
After SMT, in 14578ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 14582ms
Finished structural reductions in LTL mode , in 1 iterations and 31497 ms. Remains : 45/45 places, 266/266 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08 finished in 99089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&F((!p1 U (p2||G(!p1))))))))'
Support contains 5 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 266/266 transitions.
Applied a total of 0 rules in 3 ms. Remains 48 /48 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:29:54] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 48 cols
[2024-06-01 05:29:54] [INFO ] Computed 9 invariants in 2 ms
[2024-06-01 05:29:54] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:29:55] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 2/48 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:29:57] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 0 ms to minimize.
[2024-06-01 05:29:57] [INFO ] Deduced a trap composed of 6 places in 66 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 86/134 variables, 48/60 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/134 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (OVERLAPS) 0/134 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 80 constraints, problems are : Problem set: 0 solved, 263 unsolved in 5107 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 48/48 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 2/48 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 86/134 variables, 48/60 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/134 variables, 263/343 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/134 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 11 (OVERLAPS) 0/134 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 343 constraints, problems are : Problem set: 0 solved, 263 unsolved in 8741 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 48/48 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 3/3 constraints]
After SMT, in 14176ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 14182ms
[2024-06-01 05:30:09] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:30:09] [INFO ] Invariant cache hit.
[2024-06-01 05:30:09] [INFO ] Implicit Places using invariants in 112 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 115 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/48 places, 266/266 transitions.
Applied a total of 0 rules in 3 ms. Remains 47 /47 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14310 ms. Remains : 47/48 places, 266/266 transitions.
Stuttering acceptance computed with spot in 410 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), true, (AND (NOT p2) p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-10
Stuttering criterion allowed to conclude after 2395 steps with 469 reset in 12 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-10 finished in 14765 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 2 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 266/266 transitions.
Graph (complete) has 639 edges and 48 vertex of which 47 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 16 ms. Remains 47 /48 variables (removed 1) and now considering 266/266 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:30:09] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 47 cols
[2024-06-01 05:30:09] [INFO ] Computed 8 invariants in 2 ms
[2024-06-01 05:30:09] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:30:10] [INFO ] Deduced a trap composed of 5 places in 93 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 1/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:30:12] [INFO ] Deduced a trap composed of 6 places in 106 ms of which 29 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 86/133 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (OVERLAPS) 0/133 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/133 variables, and 77 constraints, problems are : Problem set: 0 solved, 263 unsolved in 5830 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 47/47 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 1/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 86/133 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 263/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/133 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 11 (OVERLAPS) 0/133 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/133 variables, and 340 constraints, problems are : Problem set: 0 solved, 263 unsolved in 7424 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 47/47 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
After SMT, in 13689ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 13694ms
[2024-06-01 05:30:23] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:30:23] [INFO ] Invariant cache hit.
[2024-06-01 05:30:23] [INFO ] Implicit Places using invariants in 111 ms returned [12, 28]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 114 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/48 places, 266/266 transitions.
Applied a total of 0 rules in 9 ms. Remains 45 /45 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 13835 ms. Remains : 45/48 places, 266/266 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-11
Stuttering criterion allowed to conclude after 85 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-11 finished in 13971 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)||G(F(p1)))))'
Support contains 4 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 266/266 transitions.
Graph (complete) has 639 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 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 45 transition count 265
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 45 transition count 265
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 43 transition count 264
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 42 transition count 263
Applied a total of 8 rules in 22 ms. Remains 42 /48 variables (removed 6) and now considering 263/266 (removed 3) transitions.
[2024-06-01 05:30:23] [INFO ] Flow matrix only has 83 transitions (discarded 180 similar events)
// Phase 1: matrix 83 rows 42 cols
[2024-06-01 05:30:23] [INFO ] Computed 6 invariants in 1 ms
[2024-06-01 05:30:23] [INFO ] Implicit Places using invariants in 105 ms returned [12, 26]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 106 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/48 places, 263/266 transitions.
Applied a total of 0 rules in 10 ms. Remains 40 /40 variables (removed 0) and now considering 263/263 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 138 ms. Remains : 40/48 places, 263/266 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-13
Product exploration explored 100000 steps with 6928 reset in 193 ms.
Product exploration explored 100000 steps with 6982 reset in 351 ms.
Computed a total of 24 stabilizing places and 40 stable transitions
Computed a total of 24 stabilizing places and 40 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 280 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 93 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 167 steps (1 resets) in 13 ms. (11 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p1), (F p0)]
Knowledge based reduction with 7 factoid took 447 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 106 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2024-06-01 05:30:25] [INFO ] Flow matrix only has 83 transitions (discarded 180 similar events)
// Phase 1: matrix 83 rows 40 cols
[2024-06-01 05:30:25] [INFO ] Computed 4 invariants in 1 ms
[2024-06-01 05:30:25] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-01 05:30:25] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-06-01 05:30:25] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 05:30:25] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-01 05:30:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-01 05:30:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:30:25] [INFO ] [Nat]Added 20 Read/Feed constraints in 18 ms returned sat
[2024-06-01 05:30:25] [INFO ] Computed and/alt/rep : 28/56/28 causal constraints (skipped 52 transitions) in 13 ms.
[2024-06-01 05:30:25] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 263/263 transitions.
Applied a total of 0 rules in 9 ms. Remains 40 /40 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2024-06-01 05:30:25] [INFO ] Flow matrix only has 83 transitions (discarded 180 similar events)
[2024-06-01 05:30:25] [INFO ] Invariant cache hit.
[2024-06-01 05:30:25] [INFO ] Implicit Places using invariants in 154 ms returned []
[2024-06-01 05:30:25] [INFO ] Flow matrix only has 83 transitions (discarded 180 similar events)
[2024-06-01 05:30:25] [INFO ] Invariant cache hit.
[2024-06-01 05:30:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:30:26] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2024-06-01 05:30:26] [INFO ] Redundant transitions in 1 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 05:30:26] [INFO ] Flow matrix only has 83 transitions (discarded 180 similar events)
[2024-06-01 05:30:26] [INFO ] Invariant cache hit.
[2024-06-01 05:30:26] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 05:30:26] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 83/123 variables, 40/45 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 0/123 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 65 constraints, problems are : Problem set: 0 solved, 260 unsolved in 4000 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 40/40 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 83/123 variables, 40/45 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 260/325 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 05:30:34] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 2 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/123 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/123 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (OVERLAPS) 0/123 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 326 constraints, problems are : Problem set: 0 solved, 260 unsolved in 11275 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 40/40 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 2/2 constraints]
After SMT, in 15621ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 15625ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15949 ms. Remains : 40/40 places, 263/263 transitions.
Computed a total of 24 stabilizing places and 40 stable transitions
Computed a total of 24 stabilizing places and 40 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 288 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 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 96 steps (0 resets) in 8 ms. (10 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 7 factoid took 480 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 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-06-01 05:30:42] [INFO ] Flow matrix only has 83 transitions (discarded 180 similar events)
[2024-06-01 05:30:42] [INFO ] Invariant cache hit.
[2024-06-01 05:30:43] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-01 05:30:43] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-06-01 05:30:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 05:30:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-06-01 05:30:43] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-06-01 05:30:43] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:30:43] [INFO ] [Nat]Added 20 Read/Feed constraints in 21 ms returned sat
[2024-06-01 05:30:43] [INFO ] Computed and/alt/rep : 28/56/28 causal constraints (skipped 52 transitions) in 26 ms.
[2024-06-01 05:30:43] [INFO ] Added : 12 causal constraints over 4 iterations in 82 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 7106 reset in 309 ms.
Product exploration explored 100000 steps with 7133 reset in 210 ms.
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 263/263 transitions.
Applied a total of 0 rules in 8 ms. Remains 40 /40 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2024-06-01 05:30:44] [INFO ] Flow matrix only has 83 transitions (discarded 180 similar events)
[2024-06-01 05:30:44] [INFO ] Invariant cache hit.
[2024-06-01 05:30:44] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-06-01 05:30:44] [INFO ] Flow matrix only has 83 transitions (discarded 180 similar events)
[2024-06-01 05:30:44] [INFO ] Invariant cache hit.
[2024-06-01 05:30:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:30:44] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2024-06-01 05:30:44] [INFO ] Redundant transitions in 1 ms returned []
Running 260 sub problems to find dead transitions.
[2024-06-01 05:30:44] [INFO ] Flow matrix only has 83 transitions (discarded 180 similar events)
[2024-06-01 05:30:44] [INFO ] Invariant cache hit.
[2024-06-01 05:30:44] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 05:30:45] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 83/123 variables, 40/45 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (OVERLAPS) 0/123 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 65 constraints, problems are : Problem set: 0 solved, 260 unsolved in 4009 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 40/40 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 83/123 variables, 40/45 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 260/325 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 260 unsolved
[2024-06-01 05:30:52] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/123 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/123 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 9 (OVERLAPS) 0/123 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 326 constraints, problems are : Problem set: 0 solved, 260 unsolved in 11707 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 40/40 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 2/2 constraints]
After SMT, in 16000ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 16003ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16312 ms. Remains : 40/40 places, 263/263 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-13 finished in 36860 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((((p1&&G(p2)) U p3)||p0)))'
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 48/48 places, 266/266 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 47 transition count 266
Applied a total of 1 rules in 5 ms. Remains 47 /48 variables (removed 1) and now considering 266/266 (removed 0) transitions.
Running 263 sub problems to find dead transitions.
[2024-06-01 05:31:00] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 47 cols
[2024-06-01 05:31:00] [INFO ] Computed 8 invariants in 1 ms
[2024-06-01 05:31:00] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:31:01] [INFO ] Deduced a trap composed of 5 places in 88 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 1/47 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
[2024-06-01 05:31:03] [INFO ] Deduced a trap composed of 6 places in 64 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 86/133 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/133 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 11 (OVERLAPS) 0/133 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/133 variables, and 77 constraints, problems are : Problem set: 0 solved, 263 unsolved in 5092 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 47/47 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 4 (OVERLAPS) 1/47 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (OVERLAPS) 86/133 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/133 variables, 263/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/133 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 12 (OVERLAPS) 0/133 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 263 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/133 variables, and 340 constraints, problems are : Problem set: 0 solved, 263 unsolved in 6775 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 47/47 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 2/2 constraints]
After SMT, in 12236ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 12243ms
[2024-06-01 05:31:12] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:31:12] [INFO ] Invariant cache hit.
[2024-06-01 05:31:12] [INFO ] Implicit Places using invariants in 104 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 107 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/48 places, 266/266 transitions.
Applied a total of 0 rules in 2 ms. Remains 46 /46 variables (removed 0) and now considering 266/266 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12360 ms. Remains : 46/48 places, 266/266 transitions.
Stuttering acceptance computed with spot in 268 ms :[(NOT p2), (AND (NOT p0) (NOT p3)), (OR (NOT p3) (NOT p2)), true, (AND (NOT p0) (NOT p3))]
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 234 ms.
Product exploration explored 100000 steps with 50000 reset in 212 ms.
Computed a total of 29 stabilizing places and 42 stable transitions
Graph (complete) has 615 edges and 46 vertex of which 45 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 29 stabilizing places and 42 stable transitions
Detected a total of 29/46 stabilizing places and 42/266 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p3) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p3) p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p3) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p2))))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p3) p1 p2)))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p3 p2))), (X (X (NOT (AND p3 p2)))), (X (X (OR (AND (NOT p3) (NOT p1)) (NOT p2)))), (X (X (NOT (OR (AND (NOT p3) (NOT p1)) (NOT p2)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 29 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-14 finished in 13157 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(!p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 48/48 places, 266/266 transitions.
Graph (complete) has 639 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 45 transition count 265
Applied a total of 3 rules in 12 ms. Remains 45 /48 variables (removed 3) and now considering 265/266 (removed 1) transitions.
Running 262 sub problems to find dead transitions.
[2024-06-01 05:31:14] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
// Phase 1: matrix 85 rows 45 cols
[2024-06-01 05:31:14] [INFO ] Computed 7 invariants in 8 ms
[2024-06-01 05:31:14] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:31:15] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (OVERLAPS) 85/130 variables, 45/53 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 20/73 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:31:16] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 74 constraints, problems are : Problem set: 0 solved, 262 unsolved in 4564 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (OVERLAPS) 85/130 variables, 45/54 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 262/336 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 336 constraints, problems are : Problem set: 0 solved, 262 unsolved in 6325 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
After SMT, in 11244ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 11248ms
[2024-06-01 05:31:25] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:31:25] [INFO ] Invariant cache hit.
[2024-06-01 05:31:25] [INFO ] Implicit Places using invariants in 109 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 111 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 44/48 places, 265/266 transitions.
Applied a total of 0 rules in 5 ms. Remains 44 /44 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 11378 ms. Remains : 44/48 places, 265/266 transitions.
Running random walk in product with property : BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08
Product exploration explored 100000 steps with 24488 reset in 289 ms.
Product exploration explored 100000 steps with 24397 reset in 296 ms.
Computed a total of 27 stabilizing places and 41 stable transitions
Computed a total of 27 stabilizing places and 41 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 19 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 144 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 05:31:26] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
// Phase 1: matrix 85 rows 44 cols
[2024-06-01 05:31:26] [INFO ] Computed 6 invariants in 0 ms
[2024-06-01 05:31:26] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 05:31:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-06-01 05:31:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 05:31:26] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 05:31:26] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-06-01 05:31:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:31:27] [INFO ] [Nat]Added 20 Read/Feed constraints in 103 ms returned sat
[2024-06-01 05:31:27] [INFO ] Computed and/alt/rep : 28/56/28 causal constraints (skipped 54 transitions) in 12 ms.
[2024-06-01 05:31:27] [INFO ] Added : 2 causal constraints over 1 iterations in 37 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 265/265 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Running 262 sub problems to find dead transitions.
[2024-06-01 05:31:27] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:31:27] [INFO ] Invariant cache hit.
[2024-06-01 05:31:27] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:31:27] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:31:29] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 72 constraints, problems are : Problem set: 0 solved, 262 unsolved in 5543 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 262/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 334 constraints, problems are : Problem set: 0 solved, 262 unsolved in 7287 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
After SMT, in 13148ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 13151ms
[2024-06-01 05:31:40] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:31:40] [INFO ] Invariant cache hit.
[2024-06-01 05:31:40] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-06-01 05:31:40] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:31:40] [INFO ] Invariant cache hit.
[2024-06-01 05:31:40] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:31:40] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 05:31:40] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:31:40] [INFO ] Invariant cache hit.
[2024-06-01 05:31:40] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:31:41] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:31:43] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 72 constraints, problems are : Problem set: 0 solved, 262 unsolved in 6786 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 262/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 334 constraints, problems are : Problem set: 0 solved, 262 unsolved in 7424 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
After SMT, in 14523ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 14527ms
Finished structural reductions in LTL mode , in 1 iterations and 27907 ms. Remains : 44/44 places, 265/265 transitions.
Computed a total of 27 stabilizing places and 41 stable transitions
Computed a total of 27 stabilizing places and 41 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 230 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 12 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 204 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 05:31:55] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:31:55] [INFO ] Invariant cache hit.
[2024-06-01 05:31:55] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 05:31:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-06-01 05:31:56] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 05:31:56] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 05:31:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-06-01 05:31:56] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:31:56] [INFO ] [Nat]Added 20 Read/Feed constraints in 228 ms returned sat
[2024-06-01 05:31:56] [INFO ] Computed and/alt/rep : 28/56/28 causal constraints (skipped 54 transitions) in 28 ms.
[2024-06-01 05:31:56] [INFO ] Added : 2 causal constraints over 1 iterations in 48 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 24367 reset in 249 ms.
Product exploration explored 100000 steps with 24325 reset in 236 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 265/265 transitions.
Applied a total of 0 rules in 7 ms. Remains 44 /44 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Running 262 sub problems to find dead transitions.
[2024-06-01 05:31:57] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:31:57] [INFO ] Invariant cache hit.
[2024-06-01 05:31:57] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:31:58] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:32:01] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 72 constraints, problems are : Problem set: 0 solved, 262 unsolved in 12457 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 262/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 334 constraints, problems are : Problem set: 0 solved, 262 unsolved in 7083 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
After SMT, in 19901ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 19906ms
[2024-06-01 05:32:17] [INFO ] Redundant transitions in 2 ms returned []
Running 262 sub problems to find dead transitions.
[2024-06-01 05:32:17] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:32:17] [INFO ] Invariant cache hit.
[2024-06-01 05:32:17] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:32:18] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:32:20] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 72 constraints, problems are : Problem set: 0 solved, 262 unsolved in 5668 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 262/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 334 constraints, problems are : Problem set: 0 solved, 262 unsolved in 20898 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
After SMT, in 26941ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 26948ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 46879 ms. Remains : 44/44 places, 265/265 transitions.
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 265/265 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Running 262 sub problems to find dead transitions.
[2024-06-01 05:32:44] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:32:44] [INFO ] Invariant cache hit.
[2024-06-01 05:32:44] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:32:45] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:32:46] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 72 constraints, problems are : Problem set: 0 solved, 262 unsolved in 6037 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 262/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 334 constraints, problems are : Problem set: 0 solved, 262 unsolved in 7369 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
After SMT, in 13776ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 13780ms
[2024-06-01 05:32:58] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:32:58] [INFO ] Invariant cache hit.
[2024-06-01 05:32:58] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-06-01 05:32:58] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:32:58] [INFO ] Invariant cache hit.
[2024-06-01 05:32:58] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:32:58] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-06-01 05:32:58] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:32:58] [INFO ] Invariant cache hit.
[2024-06-01 05:32:58] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:32:59] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:33:00] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 72 constraints, problems are : Problem set: 0 solved, 262 unsolved in 5403 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 85/129 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 20/72 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 262/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/334 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 334 constraints, problems are : Problem set: 0 solved, 262 unsolved in 8217 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 44/44 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 2/2 constraints]
After SMT, in 13960ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 13965ms
Finished structural reductions in LTL mode , in 1 iterations and 28019 ms. Remains : 44/44 places, 265/265 transitions.
Treatment of property BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08 finished in 118681 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)||G(F(p1)))))'
[2024-06-01 05:33:12] [INFO ] Flatten gal took : 38 ms
[2024-06-01 05:33:12] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-06-01 05:33:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 48 places, 266 transitions and 1922 arcs took 7 ms.
Total runtime 392426 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-02 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA BridgeAndVehicles-PT-V10P10N10-LTLCardinality-13 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717219996059

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-V10P10N10-LTLCardinality-02
ltl formula formula --ltl=/tmp/1755/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 48 places, 266 transitions and 1922 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1755/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1755/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.020 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1755/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1755/ltl_0_
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 49 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 49, there are 271 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~91 levels ~10000 states ~25972 transitions
pnml2lts-mc( 0/ 4): ~91 levels ~20000 states ~54464 transitions
pnml2lts-mc( 0/ 4): ~91 levels ~40000 states ~119184 transitions
pnml2lts-mc( 1/ 4): ~91 levels ~80000 states ~227520 transitions
pnml2lts-mc( 1/ 4): ~91 levels ~160000 states ~488252 transitions
pnml2lts-mc( 1/ 4): ~91 levels ~320000 states ~1024800 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: 488517
pnml2lts-mc( 0/ 4): unique states count: 488517
pnml2lts-mc( 0/ 4): unique transitions count: 1568027
pnml2lts-mc( 0/ 4): - self-loop count: 21
pnml2lts-mc( 0/ 4): - claim dead count: 1120612
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 513246
pnml2lts-mc( 0/ 4): - cum. max stack depth: 364
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 513246 states 1679944 transitions, fanout: 3.273
pnml2lts-mc( 0/ 4): Total exploration time 2.200 sec (2.200 sec minimum, 2.200 sec on average)
pnml2lts-mc( 0/ 4): States per second: 233294, Transitions per second: 763611
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 4.2MB, 9.1 B/state, compr.: 4.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 1.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 269 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 4.2MB (~256.0MB paged-in)
ltl formula name BridgeAndVehicles-PT-V10P10N10-LTLCardinality-08
ltl formula formula --ltl=/tmp/1755/ltl_1_
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 48 places, 266 transitions and 1922 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 0.070 real 0.000 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1755/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1755/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1755/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1755/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 49 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 49, there are 269 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( 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: 115
pnml2lts-mc( 0/ 4): unique states count: 115
pnml2lts-mc( 0/ 4): unique transitions count: 153
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 54
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 151
pnml2lts-mc( 0/ 4): - cum. max stack depth: 58
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 151 states 249 transitions, fanout: 1.649
pnml2lts-mc( 0/ 4): Total exploration time 0.010 sec (0.010 sec minimum, 0.010 sec on average)
pnml2lts-mc( 0/ 4): States per second: 15100, Transitions per second: 24900
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 31.2 B/state, compr.: 15.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 269 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name BridgeAndVehicles-PT-V10P10N10-LTLCardinality-13
ltl formula formula --ltl=/tmp/1755/ltl_2_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 48 places, 266 transitions and 1922 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1755/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1755/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1755/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1755/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 48 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 49, there are 272 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( 0/ 4): ~84 levels ~10000 states ~19228 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~86!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 8474
pnml2lts-mc( 0/ 4): unique states count: 8639
pnml2lts-mc( 0/ 4): unique transitions count: 22079
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 13653
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 9282
pnml2lts-mc( 0/ 4): - cum. max stack depth: 302
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 9282 states 24076 transitions, fanout: 2.594
pnml2lts-mc( 0/ 4): Total exploration time 0.070 sec (0.070 sec minimum, 0.070 sec on average)
pnml2lts-mc( 0/ 4): States per second: 132600, Transitions per second: 343943
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, 14.3 B/state, compr.: 7.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 269 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)

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-V10P10N10"
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-V10P10N10, 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-171620398900171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V10P10N10.tgz
mv BridgeAndVehicles-PT-V10P10N10 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 ;