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 |
| 1355.023 | 135381.00 | 167766.00 | 67.50 | F???FTF??T?F??T? | 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-171620398900169.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 CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620398900169
=====================================================================
--------------------
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-CTLCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717219590190
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
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 05:26:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 05:26:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:26:31] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2024-06-01 05:26:31] [INFO ] Transformed 48 places.
[2024-06-01 05:26:31] [INFO ] Transformed 288 transitions.
[2024-06-01 05:26:31] [INFO ] Parsed PT model containing 48 places and 288 transitions and 2090 arcs in 186 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 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 11 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 05:26:31] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2024-06-01 05:26:31] [INFO ] Computed 7 invariants in 10 ms
[2024-06-01 05:26:31] [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 05:26:33] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 9 ms to minimize.
[2024-06-01 05:26:33] [INFO ] Deduced a trap composed of 15 places in 41 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 05:26:33] [INFO ] Deduced a trap composed of 14 places in 39 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 4994 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 05:26:40] [INFO ] Deduced a trap composed of 6 places in 72 ms of which 1 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 10836 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 16321ms problems are : Problem set: 22 solved, 263 unsolved
Search for dead transitions found 22 dead transitions in 16346ms
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 05:26:48] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 48 cols
[2024-06-01 05:26:48] [INFO ] Computed 9 invariants in 6 ms
[2024-06-01 05:26:48] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-01 05:26:48] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:26:48] [INFO ] Invariant cache hit.
[2024-06-01 05:26:48] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 05:26:48] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 157 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 8 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 16565 ms. Remains : 48/48 places, 266/288 transitions.
Support contains 41 out of 48 places after structural reductions.
[2024-06-01 05:26:48] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-06-01 05:26:48] [INFO ] Flatten gal took : 63 ms
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 05:26:48] [INFO ] Flatten gal took : 27 ms
[2024-06-01 05:26:48] [INFO ] Input system was already deterministic with 266 transitions.
RANDOM walk for 40000 steps (443 resets) in 2180 ms. (18 steps per ms) remains 36/58 properties
BEST_FIRST walk for 4004 steps (16 resets) in 123 ms. (32 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (20 resets) in 24 ms. (160 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (13 resets) in 23 ms. (166 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (16 resets) in 65 ms. (60 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 31 ms. (125 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 113 ms. (35 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (16 resets) in 132 ms. (30 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 19 ms. (200 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 25 ms. (153 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (16 resets) in 19 ms. (200 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (16 resets) in 28 ms. (138 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (16 resets) in 33 ms. (117 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (16 resets) in 18 ms. (210 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (12 resets) in 20 ms. (190 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (14 resets) in 36 ms. (108 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (13 resets) in 18 ms. (210 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 23 ms. (166 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (16 resets) in 28 ms. (138 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (13 resets) in 25 ms. (153 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (16 resets) in 28 ms. (138 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 31 ms. (125 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (15 resets) in 31 ms. (125 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (14 resets) in 23 ms. (166 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (14 resets) in 21 ms. (181 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (14 resets) in 26 ms. (148 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (12 resets) in 24 ms. (160 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (14 resets) in 23 ms. (166 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (12 resets) in 23 ms. (166 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 22 ms. (174 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 20 ms. (190 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (14 resets) in 25 ms. (153 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 21 ms. (181 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (15 resets) in 26 ms. (148 steps per ms) remains 36/36 properties
[2024-06-01 05:26:49] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
[2024-06-01 05:26:49] [INFO ] Invariant cache hit.
[2024-06-01 05:26:49] [INFO ] State equation strengthened by 20 read => feed constraints.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp26 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 2/2 constraints. Problems are: Problem set: 11 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/2 constraints. Problems are: Problem set: 11 solved, 25 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
At refinement iteration 2 (OVERLAPS) 6/35 variables, 3/5 constraints. Problems are: Problem set: 22 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/5 constraints. Problems are: Problem set: 22 solved, 14 unsolved
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp57 is UNSAT
At refinement iteration 4 (OVERLAPS) 13/48 variables, 4/9 constraints. Problems are: Problem set: 35 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/9 constraints. Problems are: Problem set: 35 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 86/134 variables, 48/57 constraints. Problems are: Problem set: 35 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 20/77 constraints. Problems are: Problem set: 35 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 0/77 constraints. Problems are: Problem set: 35 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/134 variables, 0/77 constraints. Problems are: Problem set: 35 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 77 constraints, problems are : Problem set: 35 solved, 1 unsolved in 146 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: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 35 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 35 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/17 variables, 2/2 constraints. Problems are: Problem set: 35 solved, 1 unsolved
[2024-06-01 05:26:50] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 1 ms to minimize.
Problem AtomicPropp51 is UNSAT
After SMT solving in domain Int declared 17/134 variables, and 3 constraints, problems are : Problem set: 36 solved, 0 unsolved in 71 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: 0/36 constraints, Known Traps: 1/1 constraints]
After SMT, in 252ms problems are : Problem set: 36 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 36 atomic propositions for a total of 13 simplifications.
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 05:26:50] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-06-01 05:26:50] [INFO ] Flatten gal took : 19 ms
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 05:26:50] [INFO ] Flatten gal took : 17 ms
[2024-06-01 05:26:50] [INFO ] Input system was already deterministic with 266 transitions.
Support contains 22 out of 48 places (down from 29) after GAL structural reductions.
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.6 ms
Starting structural reductions in SI_CTL 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
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 46 transition count 265
Applied a total of 3 rules in 44 ms. Remains 46 /48 variables (removed 2) and now considering 265/266 (removed 1) transitions.
Running 262 sub problems to find dead transitions.
[2024-06-01 05:26:50] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
// Phase 1: matrix 85 rows 46 cols
[2024-06-01 05:26:50] [INFO ] Computed 8 invariants in 6 ms
[2024-06-01 05:26:50] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:26:51] [INFO ] Deduced a trap composed of 5 places in 59 ms of which 1 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) 1/46 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:26:52] [INFO ] Deduced a trap composed of 6 places in 81 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 85/131 variables, 46/56 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 262 unsolved
[2024-06-01 05:26:54] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 11 (OVERLAPS) 0/131 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 77 constraints, problems are : Problem set: 0 solved, 262 unsolved in 7469 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 46/46 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 3/7 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) 1/46 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (OVERLAPS) 85/131 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 262/339 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 11 (OVERLAPS) 0/131 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 339 constraints, problems are : Problem set: 0 solved, 262 unsolved in 7747 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 46/46 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 3/3 constraints]
After SMT, in 15583ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 15587ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 15632 ms. Remains : 46/48 places, 265/266 transitions.
[2024-06-01 05:27:06] [INFO ] Flatten gal took : 18 ms
[2024-06-01 05:27:06] [INFO ] Flatten gal took : 17 ms
[2024-06-01 05:27:06] [INFO ] Input system was already deterministic with 265 transitions.
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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 265
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 265
Applied a total of 4 rules in 7 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 05:27:06] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
// Phase 1: matrix 85 rows 45 cols
[2024-06-01 05:27:06] [INFO ] Computed 7 invariants in 11 ms
[2024-06-01 05:27:06] [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 05:27:07] [INFO ] Deduced a trap composed of 5 places in 95 ms of which 1 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 05:27:08] [INFO ] Deduced a trap composed of 14 places in 59 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 5256 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 6269 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 11833ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 11836ms
Finished structural reductions in LTL mode , in 1 iterations and 11859 ms. Remains : 45/48 places, 265/266 transitions.
[2024-06-01 05:27:17] [INFO ] Flatten gal took : 28 ms
[2024-06-01 05:27:18] [INFO ] Flatten gal took : 20 ms
[2024-06-01 05:27:18] [INFO ] Input system was already deterministic with 265 transitions.
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 4 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 05:27:18] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 46 cols
[2024-06-01 05:27:18] [INFO ] Computed 7 invariants in 3 ms
[2024-06-01 05:27:18] [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 05:27:19] [INFO ] Deduced a trap composed of 5 places in 54 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 05:27:20] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 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 4690 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 05:27:26] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 2 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 9188 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 14224ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 14228ms
Finished structural reductions in LTL mode , in 1 iterations and 14234 ms. Remains : 46/48 places, 266/266 transitions.
[2024-06-01 05:27:32] [INFO ] Flatten gal took : 10 ms
[2024-06-01 05:27:32] [INFO ] Flatten gal took : 11 ms
[2024-06-01 05:27:32] [INFO ] Input system was already deterministic with 266 transitions.
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 05:27:32] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 47 cols
[2024-06-01 05:27:32] [INFO ] Computed 8 invariants in 1 ms
[2024-06-01 05:27:32] [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 05:27:33] [INFO ] Deduced a trap composed of 5 places in 51 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 05:27:34] [INFO ] Deduced a trap composed of 6 places in 58 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 5098 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 7342 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 12748ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 12751ms
Finished structural reductions in LTL mode , in 1 iterations and 12755 ms. Remains : 47/48 places, 266/266 transitions.
[2024-06-01 05:27:45] [INFO ] Flatten gal took : 10 ms
[2024-06-01 05:27:45] [INFO ] Flatten gal took : 11 ms
[2024-06-01 05:27:45] [INFO ] Input system was already deterministic with 266 transitions.
Starting structural reductions in SI_CTL 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.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 15 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 05:27:45] [INFO ] Flow matrix only has 86 transitions (discarded 180 similar events)
// Phase 1: matrix 86 rows 46 cols
[2024-06-01 05:27:45] [INFO ] Computed 7 invariants in 1 ms
[2024-06-01 05:27:45] [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 05:27:45] [INFO ] Deduced a trap composed of 5 places in 74 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 05:27:47] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 0 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 4865 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 05:27:54] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 2 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 9858 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 14992ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 14996ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 15012 ms. Remains : 46/48 places, 266/266 transitions.
[2024-06-01 05:28:00] [INFO ] Flatten gal took : 14 ms
[2024-06-01 05:28:00] [INFO ] Flatten gal took : 15 ms
[2024-06-01 05:28:00] [INFO ] Input system was already deterministic with 266 transitions.
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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 265
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 265
Applied a total of 4 rules in 3 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 05:28:00] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
// Phase 1: matrix 85 rows 45 cols
[2024-06-01 05:28:00] [INFO ] Computed 7 invariants in 0 ms
[2024-06-01 05:28:00] [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 05:28:01] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 1 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 05:28:02] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 4 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 4809 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 6201 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 11237ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 11240ms
Finished structural reductions in LTL mode , in 1 iterations and 11244 ms. Remains : 45/48 places, 265/266 transitions.
[2024-06-01 05:28:11] [INFO ] Flatten gal took : 12 ms
[2024-06-01 05:28:11] [INFO ] Flatten gal took : 11 ms
[2024-06-01 05:28:11] [INFO ] Input system was already deterministic with 265 transitions.
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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 265
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 265
Applied a total of 4 rules in 5 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 05:28:11] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:28:11] [INFO ] Invariant cache hit.
[2024-06-01 05:28:11] [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 05:28:12] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 0 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 05:28:13] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 2 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 4433 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 6337 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 11001ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 11004ms
Finished structural reductions in LTL mode , in 1 iterations and 11010 ms. Remains : 45/48 places, 265/266 transitions.
[2024-06-01 05:28:22] [INFO ] Flatten gal took : 13 ms
[2024-06-01 05:28:22] [INFO ] Flatten gal took : 8 ms
[2024-06-01 05:28:22] [INFO ] Input system was already deterministic with 265 transitions.
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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 265
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 265
Applied a total of 4 rules in 10 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 05:28:22] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:28:22] [INFO ] Invariant cache hit.
[2024-06-01 05:28:22] [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 05:28:23] [INFO ] Deduced a trap composed of 5 places in 48 ms of which 1 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 05:28:24] [INFO ] Deduced a trap composed of 15 places in 41 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 4741 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 6524 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 11649ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 11654ms
Finished structural reductions in LTL mode , in 1 iterations and 11666 ms. Remains : 45/48 places, 265/266 transitions.
[2024-06-01 05:28:34] [INFO ] Flatten gal took : 21 ms
[2024-06-01 05:28:34] [INFO ] Flatten gal took : 16 ms
[2024-06-01 05:28:34] [INFO ] Input system was already deterministic with 265 transitions.
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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 45 transition count 265
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 265
Applied a total of 4 rules in 6 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 05:28:34] [INFO ] Flow matrix only has 85 transitions (discarded 180 similar events)
[2024-06-01 05:28:34] [INFO ] Invariant cache hit.
[2024-06-01 05:28:34] [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 05:28:35] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 1 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 05:28:36] [INFO ] Deduced a trap composed of 15 places in 32 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 4351 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 6219 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 10867ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 10870ms
Finished structural reductions in LTL mode , in 1 iterations and 10877 ms. Remains : 45/48 places, 265/266 transitions.
[2024-06-01 05:28:45] [INFO ] Flatten gal took : 11 ms
[2024-06-01 05:28:45] [INFO ] Flatten gal took : 16 ms
[2024-06-01 05:28:45] [INFO ] Input system was already deterministic with 265 transitions.
[2024-06-01 05:28:45] [INFO ] Flatten gal took : 6 ms
[2024-06-01 05:28:45] [INFO ] Flatten gal took : 7 ms
[2024-06-01 05:28:45] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-06-01 05:28:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 48 places, 266 transitions and 1922 arcs took 5 ms.
Total runtime 133791 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-01
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-02
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-03
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-07
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-08
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-10
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-12
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-13
Could not compute solution for formula : BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-15
BK_STOP 1717219725571
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/737/ctl_0_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/737/ctl_1_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/737/ctl_2_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/737/ctl_3_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/737/ctl_4_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/737/ctl_5_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-12
ctl formula formula --ctl=/tmp/737/ctl_6_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-13
ctl formula formula --ctl=/tmp/737/ctl_7_
ctl formula name BridgeAndVehicles-PT-V10P10N10-CTLCardinality-2024-15
ctl formula formula --ctl=/tmp/737/ctl_8_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="CTLCardinality"
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 CTLCardinality"
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-171620398900169"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;