About the Execution of ITS-Tools for ResIsolation-PT-N09P1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 2023485.00 | 0.00 | 0.00 | T?????T??????F?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r628-smll-171774445900044.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ResIsolation-PT-N09P1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r628-smll-171774445900044
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 9.6M
-rw-r--r-- 1 mcc users 9.6K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 9.1K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 9.1M Jun 7 06:26 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 ResIsolation-PT-N09P1-LTLFireability-00
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-01
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-02
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-03
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-04
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-05
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-06
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-07
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-08
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-09
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-10
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-11
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-12
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-13
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-14
FORMULA_NAME ResIsolation-PT-N09P1-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717777587339
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N09P1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-06-07 16:26:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 16:26:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 16:26:31] [INFO ] Load time of PNML (sax parser for PT used): 1132 ms
[2024-06-07 16:26:31] [INFO ] Transformed 299 places.
[2024-06-07 16:26:31] [INFO ] Transformed 9484 transitions.
[2024-06-07 16:26:31] [INFO ] Found NUPN structural information;
[2024-06-07 16:26:31] [INFO ] Parsed PT model containing 299 places and 9484 transitions and 184865 arcs in 1441 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ResIsolation-PT-N09P1-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 299 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 299/299 places, 9484/9484 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 289 transition count 9484
Discarding 167 places :
Symmetric choice reduction at 1 with 167 rule applications. Total rules 177 place count 122 transition count 9317
Iterating global reduction 1 with 167 rules applied. Total rules applied 344 place count 122 transition count 9317
Ensure Unique test removed 1285 transitions
Reduce isomorphic transitions removed 1285 transitions.
Iterating post reduction 1 with 1285 rules applied. Total rules applied 1629 place count 122 transition count 8032
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1647 place count 104 transition count 8014
Iterating global reduction 2 with 18 rules applied. Total rules applied 1665 place count 104 transition count 8014
Applied a total of 1665 rules in 336 ms. Remains 104 /299 variables (removed 195) and now considering 8014/9484 (removed 1470) transitions.
// Phase 1: matrix 8014 rows 104 cols
[2024-06-07 16:26:32] [INFO ] Computed 0 invariants in 310 ms
[2024-06-07 16:26:32] [INFO ] Implicit Places using invariants in 602 ms returned []
[2024-06-07 16:26:32] [INFO ] Invariant cache hit.
[2024-06-07 16:26:37] [INFO ] Implicit Places using invariants and state equation in 4321 ms returned []
Implicit Place search using SMT with State Equation took 4976 ms to find 0 implicit places.
Running 8013 sub problems to find dead transitions.
[2024-06-07 16:26:37] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 103/8118 variables, and 0 constraints, problems are : Problem set: 0 solved, 8013 unsolved in 30278 ms.
Refiners :[State Equation: 0/104 constraints, PredecessorRefiner: 8013/63 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8013 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 103/8118 variables, and 0 constraints, problems are : Problem set: 0 solved, 8013 unsolved in 30231 ms.
Refiners :[State Equation: 0/104 constraints, PredecessorRefiner: 7950/63 constraints, Known Traps: 0/0 constraints]
After SMT, in 203704ms problems are : Problem set: 0 solved, 8013 unsolved
Search for dead transitions found 0 dead transitions in 204121ms
Starting structural reductions in LTL mode, iteration 1 : 104/299 places, 8014/9484 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209561 ms. Remains : 104/299 places, 8014/9484 transitions.
Support contains 44 out of 104 places after structural reductions.
[2024-06-07 16:30:03] [INFO ] Flatten gal took : 1884 ms
[2024-06-07 16:30:05] [INFO ] Flatten gal took : 1237 ms
[2024-06-07 16:30:07] [INFO ] Input system was already deterministic with 8014 transitions.
Reduction of identical properties reduced properties to check from 38 to 32
RANDOM walk for 40000 steps (8 resets) in 4715 ms. (8 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 47 ms. (83 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 32/32 properties
Interrupted probabilistic random walk after 104569 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 32
Probabilistic random walk after 104569 steps, saw 30371 distinct states, run finished after 3006 ms. (steps per millisecond=34 ) properties seen :0
[2024-06-07 16:30:12] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 7957/8001 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8001 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8047/8118 variables, and 68 constraints, problems are : Problem set: 0 solved, 32 unsolved in 5013 ms.
Refiners :[State Equation: 68/104 constraints, PredecessorRefiner: 32/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 7957/8001 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8001 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 32 unsolved
SMT process timed out in 11249ms, After SMT, problems are : Problem set: 0 solved, 32 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 44 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 8014/8014 transitions.
Graph (complete) has 840 edges and 104 vertex of which 102 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.94 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 102 transition count 7987
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 41 place count 87 transition count 7987
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 2 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 95 place count 60 transition count 7960
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 97 place count 60 transition count 7958
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 99 place count 58 transition count 7958
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 100 place count 57 transition count 7957
Applied a total of 100 rules in 3211 ms. Remains 57 /104 variables (removed 47) and now considering 7957/8014 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3212 ms. Remains : 57/104 places, 7957/8014 transitions.
RANDOM walk for 40000 steps (8 resets) in 5769 ms. (6 steps per ms) remains 25/32 properties
BEST_FIRST walk for 4002 steps (5 resets) in 53 ms. (74 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 33 ms. (117 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 34 ms. (114 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (6 resets) in 47 ms. (83 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (7 resets) in 47 ms. (83 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (2 resets) in 38 ms. (102 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 31 ms. (125 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (6 resets) in 47 ms. (83 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (3 resets) in 39 ms. (100 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (1 resets) in 34 ms. (114 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 30 ms. (129 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 40 ms. (97 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (1 resets) in 35 ms. (111 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 30 ms. (129 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (5 resets) in 48 ms. (81 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 29 ms. (133 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (5 resets) in 50 ms. (78 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (2 resets) in 39 ms. (100 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (4 resets) in 52 ms. (75 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (2 resets) in 38 ms. (102 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 30 ms. (129 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 37 ms. (105 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (0 resets) in 29 ms. (133 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (3 resets) in 45 ms. (87 steps per ms) remains 25/25 properties
// Phase 1: matrix 7957 rows 57 cols
[2024-06-07 16:30:29] [INFO ] Computed 10 invariants in 57 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Problem AtomicPropp14 is UNSAT
At refinement iteration 1 (OVERLAPS) 14/57 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 7957/8014 variables, 57/67 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8014 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 0/8014 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8014/8014 variables, and 67 constraints, problems are : Problem set: 1 solved, 24 unsolved in 15138 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 57/57 constraints, PredecessorRefiner: 25/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 14/57 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 7957/8014 variables, 57/67 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8014 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 0/8014 variables, 0/67 constraints. Problems are: Problem set: 1 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8014/8014 variables, and 67 constraints, problems are : Problem set: 1 solved, 24 unsolved in 21157 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 57/57 constraints, PredecessorRefiner: 24/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 36892ms problems are : Problem set: 1 solved, 24 unsolved
Fused 24 Parikh solutions to 22 different solutions.
Parikh walk visited 10 properties in 3647 ms.
Support contains 37 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 7957/7957 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 56 transition count 7956
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 56 transition count 7956
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 258 place count 56 transition count 7700
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 259 place count 56 transition count 7699
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 260 place count 55 transition count 7699
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 261 place count 55 transition count 7698
Applied a total of 261 rules in 2831 ms. Remains 55 /57 variables (removed 2) and now considering 7698/7957 (removed 259) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2831 ms. Remains : 55/57 places, 7698/7957 transitions.
RANDOM walk for 40000 steps (8 resets) in 4694 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 148 ms. (268 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 223138 steps, run timeout after 6001 ms. (steps per millisecond=37 ) properties seen :2 out of 14
Probabilistic random walk after 223138 steps, saw 32081 distinct states, run finished after 6001 ms. (steps per millisecond=37 ) properties seen :2
// Phase 1: matrix 7698 rows 55 cols
[2024-06-07 16:31:20] [INFO ] Computed 10 invariants in 47 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 18/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 7698/7753 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7753 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 0/7753 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7753/7753 variables, and 65 constraints, problems are : Problem set: 0 solved, 12 unsolved in 7485 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 18/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 7698/7753 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7753 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 0/7753 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7753/7753 variables, and 65 constraints, problems are : Problem set: 0 solved, 12 unsolved in 8768 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 16560ms problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 10 different solutions.
Finished Parikh walk after 16 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=4 )
Parikh walk visited 12 properties in 3078 ms.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
Computed a total of 35 stabilizing places and 45 stable transitions
Graph (complete) has 840 edges and 104 vertex of which 102 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.189 ms
FORMULA ResIsolation-PT-N09P1-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||G((G(p2)||p1))))'
Support contains 17 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 8014/8014 transitions.
Graph (complete) has 840 edges and 104 vertex of which 102 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.195 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 101 transition count 8004
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 94 transition count 8004
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 15 place count 94 transition count 7994
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 35 place count 84 transition count 7994
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 37 place count 82 transition count 7481
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 82 transition count 7481
Ensure Unique test removed 257 transitions
Reduce isomorphic transitions removed 257 transitions.
Iterating post reduction 2 with 257 rules applied. Total rules applied 296 place count 82 transition count 7224
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 296 place count 82 transition count 7223
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 298 place count 81 transition count 7223
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 299 place count 80 transition count 6711
Iterating global reduction 3 with 1 rules applied. Total rules applied 300 place count 80 transition count 6711
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 301 place count 80 transition count 6710
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 301 place count 80 transition count 6709
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 303 place count 79 transition count 6709
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 6 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 337 place count 62 transition count 6692
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 343 place count 59 transition count 6700
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 344 place count 59 transition count 6699
Applied a total of 344 rules in 2673 ms. Remains 59 /104 variables (removed 45) and now considering 6699/8014 (removed 1315) transitions.
// Phase 1: matrix 6699 rows 59 cols
[2024-06-07 16:31:43] [INFO ] Computed 0 invariants in 57 ms
[2024-06-07 16:31:44] [INFO ] Implicit Places using invariants in 739 ms returned []
[2024-06-07 16:31:44] [INFO ] Invariant cache hit.
[2024-06-07 16:31:47] [INFO ] Implicit Places using invariants and state equation in 3410 ms returned []
Implicit Place search using SMT with State Equation took 4151 ms to find 0 implicit places.
[2024-06-07 16:32:15] [INFO ] Redundant transitions in 27634 ms returned []
Running 6681 sub problems to find dead transitions.
[2024-06-07 16:32:15] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 57/6758 variables, and 0 constraints, problems are : Problem set: 0 solved, 6681 unsolved in 30116 ms.
Refiners :[State Equation: 0/59 constraints, PredecessorRefiner: 6681/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6681 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 57/6758 variables, and 0 constraints, problems are : Problem set: 0 solved, 6681 unsolved in 30184 ms.
Refiners :[State Equation: 0/59 constraints, PredecessorRefiner: 6669/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 180174ms problems are : Problem set: 0 solved, 6681 unsolved
Search for dead transitions found 0 dead transitions in 180262ms
Starting structural reductions in SI_LTL mode, iteration 1 : 59/104 places, 6699/8014 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 214774 ms. Remains : 59/104 places, 6699/8014 transitions.
Stuttering acceptance computed with spot in 461 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ResIsolation-PT-N09P1-LTLFireability-00
Product exploration explored 100000 steps with 0 reset in 4060 ms.
Product exploration explored 100000 steps with 0 reset in 3526 ms.
Computed a total of 7 stabilizing places and 28 stable transitions
Computed a total of 7 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 144 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 7 to 4
RANDOM walk for 40000 steps (8 resets) in 2324 ms. (17 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 447 ms. (89 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 429 ms. (93 steps per ms) remains 2/2 properties
[2024-06-07 16:35:25] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6668/6685 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6685 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 59/6744 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6744 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 14/6758 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6758 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/6758 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6758/6758 variables, and 59 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3093 ms.
Refiners :[State Equation: 59/59 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6668/6685 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6685 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 59/6744 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6744 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
At refinement iteration 5 (OVERLAPS) 14/6758 variables, 7/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6758 variables, 0/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/6758 variables, 0/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6758/6758 variables, and 59 constraints, problems are : Problem set: 1 solved, 1 unsolved in 3055 ms.
Refiners :[State Equation: 59/59 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 6227ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 22 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=5 )
Parikh walk visited 1 properties in 4 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X p1)), (G (OR p2 p0)), (G (OR p2 p0 p1)), (G (OR p2 p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 18 factoid took 290 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Support contains 17 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 6699/6699 transitions.
Applied a total of 0 rules in 958 ms. Remains 59 /59 variables (removed 0) and now considering 6699/6699 (removed 0) transitions.
[2024-06-07 16:35:33] [INFO ] Invariant cache hit.
[2024-06-07 16:35:33] [INFO ] Implicit Places using invariants in 666 ms returned []
[2024-06-07 16:35:33] [INFO ] Invariant cache hit.
[2024-06-07 16:35:37] [INFO ] Implicit Places using invariants and state equation in 3358 ms returned []
Implicit Place search using SMT with State Equation took 4030 ms to find 0 implicit places.
[2024-06-07 16:36:04] [INFO ] Redundant transitions in 26833 ms returned []
Running 6681 sub problems to find dead transitions.
[2024-06-07 16:36:04] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 57/6758 variables, and 0 constraints, problems are : Problem set: 0 solved, 6681 unsolved in 30181 ms.
Refiners :[State Equation: 0/59 constraints, PredecessorRefiner: 6681/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6681 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 57/6758 variables, and 0 constraints, problems are : Problem set: 0 solved, 6681 unsolved in 30178 ms.
Refiners :[State Equation: 0/59 constraints, PredecessorRefiner: 6669/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 185546ms problems are : Problem set: 0 solved, 6681 unsolved
Search for dead transitions found 0 dead transitions in 185624ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 217474 ms. Remains : 59/59 places, 6699/6699 transitions.
Computed a total of 7 stabilizing places and 28 stable transitions
Computed a total of 7 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 195 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 7 to 4
RANDOM walk for 40000 steps (8 resets) in 2922 ms. (13 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 618 ms. (64 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 683 ms. (58 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 731 ms. (54 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 679 ms. (58 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 147252 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :2 out of 4
Probabilistic random walk after 147252 steps, saw 21753 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :2
[2024-06-07 16:39:14] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6668/6685 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6685 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 59/6744 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6744 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 14/6758 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6758 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/6758 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6758/6758 variables, and 59 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3280 ms.
Refiners :[State Equation: 59/59 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6668/6685 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6685 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 59/6744 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6744 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6758/6758 variables, and 59 constraints, problems are : Problem set: 1 solved, 1 unsolved in 3097 ms.
Refiners :[State Equation: 59/59 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 6449ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 22 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=5 )
Parikh walk visited 1 properties in 4 ms.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p1 p2 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p2 p0)), (G (OR p2 p0 p1)), (G (OR p2 p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 18 factoid took 281 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 3916 ms.
Product exploration explored 100000 steps with 0 reset in 3675 ms.
Built C files in :
/tmp/ltsmin14952751157371974138
[2024-06-07 16:39:29] [INFO ] Too many transitions (6699) to apply POR reductions. Disabling POR matrices.
[2024-06-07 16:39:30] [INFO ] Built C files in 234ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14952751157371974138
Running compilation step : cd /tmp/ltsmin14952751157371974138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14952751157371974138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14952751157371974138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 17 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 6699/6699 transitions.
Applied a total of 0 rules in 593 ms. Remains 59 /59 variables (removed 0) and now considering 6699/6699 (removed 0) transitions.
[2024-06-07 16:39:33] [INFO ] Invariant cache hit.
[2024-06-07 16:39:34] [INFO ] Implicit Places using invariants in 811 ms returned []
[2024-06-07 16:39:34] [INFO ] Invariant cache hit.
[2024-06-07 16:39:38] [INFO ] Implicit Places using invariants and state equation in 3694 ms returned []
Implicit Place search using SMT with State Equation took 4510 ms to find 0 implicit places.
[2024-06-07 16:40:04] [INFO ] Redundant transitions in 26476 ms returned []
Running 6681 sub problems to find dead transitions.
[2024-06-07 16:40:04] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 57/6758 variables, and 0 constraints, problems are : Problem set: 0 solved, 6681 unsolved in 30165 ms.
Refiners :[State Equation: 0/59 constraints, PredecessorRefiner: 6681/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6681 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 57/6758 variables, and 0 constraints, problems are : Problem set: 0 solved, 6681 unsolved in 30188 ms.
Refiners :[State Equation: 0/59 constraints, PredecessorRefiner: 6669/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 185210ms problems are : Problem set: 0 solved, 6681 unsolved
Search for dead transitions found 0 dead transitions in 185293ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 216904 ms. Remains : 59/59 places, 6699/6699 transitions.
Built C files in :
/tmp/ltsmin1338905283262917933
[2024-06-07 16:43:10] [INFO ] Too many transitions (6699) to apply POR reductions. Disabling POR matrices.
[2024-06-07 16:43:10] [INFO ] Built C files in 157ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1338905283262917933
Running compilation step : cd /tmp/ltsmin1338905283262917933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1338905283262917933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1338905283262917933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-06-07 16:43:15] [INFO ] Flatten gal took : 1186 ms
[2024-06-07 16:43:16] [INFO ] Flatten gal took : 1001 ms
[2024-06-07 16:43:17] [INFO ] Time to serialize gal into /tmp/LTL16013432064669881808.gal : 198 ms
[2024-06-07 16:43:17] [INFO ] Time to serialize properties into /tmp/LTL7169126008866515688.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16013432064669881808.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11629593470631055817.hoa' '-atoms' '/tmp/LTL7169126008866515688.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7169126008866515688.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11629593470631055817.hoa
Detected timeout of ITS tools.
[2024-06-07 16:43:34] [INFO ] Flatten gal took : 1089 ms
[2024-06-07 16:43:35] [INFO ] Flatten gal took : 1046 ms
[2024-06-07 16:43:35] [INFO ] Time to serialize gal into /tmp/LTL928157422486686848.gal : 128 ms
[2024-06-07 16:43:35] [INFO ] Time to serialize properties into /tmp/LTL17639797931233573757.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL928157422486686848.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17639797931233573757.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((G(F("(((((p37==0)||(p68==0))||((p96==0)||(p124==0)))||(((p152==0)||(p180==0))||((p208==0)||(p236==0))))||((p264==0)||(p292==0)))")...429
Formula 0 simplified : FG!"(((((p37==0)||(p68==0))||((p96==0)||(p124==0)))||(((p152==0)||(p180==0))||((p208==0)||(p236==0))))||((p264==0)||(p292==0)))" & F...415
Detected timeout of ITS tools.
[2024-06-07 16:43:52] [INFO ] Flatten gal took : 1337 ms
[2024-06-07 16:43:52] [INFO ] Applying decomposition
[2024-06-07 16:43:53] [INFO ] Flatten gal took : 1038 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2909397338552079646.txt' '-o' '/tmp/graph2909397338552079646.bin' '-w' '/tmp/graph2909397338552079646.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2909397338552079646.bin' '-l' '-1' '-v' '-w' '/tmp/graph2909397338552079646.weights' '-q' '0' '-e' '0.001'
[2024-06-07 16:43:56] [INFO ] Decomposing Gal with order
[2024-06-07 16:43:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 16:43:59] [INFO ] Removed a total of 67936 redundant transitions.
[2024-06-07 16:44:00] [INFO ] Flatten gal took : 2562 ms
[2024-06-07 16:44:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 692 ms.
[2024-06-07 16:44:01] [INFO ] Time to serialize gal into /tmp/LTL9511231278957536755.gal : 85 ms
[2024-06-07 16:44:01] [INFO ] Time to serialize properties into /tmp/LTL13714798192994789138.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9511231278957536755.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13714798192994789138.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((G(F("(((((i1.u1.p37==0)||(i2.u3.p68==0))||((u4.p96==0)||(i1.u5.p124==0)))||(((u6.p152==0)||(u7.p180==0))||((u8.p208==0)||(u9.p236=...552
Formula 0 simplified : FG!"(((((i1.u1.p37==0)||(i2.u3.p68==0))||((u4.p96==0)||(i1.u5.p124==0)))||(((u6.p152==0)||(u7.p180==0))||((u8.p208==0)||(u9.p236==0)...538
Reverse transition relation is NOT exact ! Due to transitions t31_t33_t8006, t25_t27_t8010, t19_t21_t8005, t13_t15_t8011, t7_t9_t8004, t6_t12_t18_t24_t30_t...1524
Computing Next relation with stutter on 2 deadlock states
12 unique states visited
0 strongly connected components in search stack
22 transitions explored
12 items max in DFS search stack
579 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.27253,95868,1,0,68142,2573,93317,54148,506,10023,737203
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ResIsolation-PT-N09P1-LTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ResIsolation-PT-N09P1-LTLFireability-00 finished in 747614 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 14 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 8014/8014 transitions.
Graph (trivial) has 59 edges and 104 vertex of which 9 / 104 are part of one of the 3 SCC in 4 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 831 edges and 98 vertex of which 96 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.30 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 9 place count 95 transition count 7998
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 16 place count 88 transition count 7998
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 16 place count 88 transition count 7988
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 36 place count 78 transition count 7988
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 76 transition count 6964
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 76 transition count 6964
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 42 place count 76 transition count 6962
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 42 place count 76 transition count 6960
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 46 place count 74 transition count 6960
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 76 place count 59 transition count 6945
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 3 with 256 rules applied. Total rules applied 332 place count 59 transition count 6689
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 338 place count 56 transition count 6697
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 339 place count 56 transition count 6696
Applied a total of 339 rules in 10127 ms. Remains 56 /104 variables (removed 48) and now considering 6696/8014 (removed 1318) transitions.
[2024-06-07 16:44:18] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
// Phase 1: matrix 6694 rows 56 cols
[2024-06-07 16:44:18] [INFO ] Computed 0 invariants in 66 ms
[2024-06-07 16:44:19] [INFO ] Implicit Places using invariants in 1143 ms returned []
[2024-06-07 16:44:19] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
[2024-06-07 16:44:19] [INFO ] Invariant cache hit.
[2024-06-07 16:44:26] [INFO ] State equation strengthened by 5819 read => feed constraints.
[2024-06-07 16:44:51] [INFO ] Implicit Places using invariants and state equation in 31816 ms returned []
Implicit Place search using SMT with State Equation took 32965 ms to find 0 implicit places.
[2024-06-07 16:45:21] [INFO ] Redundant transitions in 29777 ms returned []
Running 6678 sub problems to find dead transitions.
[2024-06-07 16:45:21] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
[2024-06-07 16:45:21] [INFO ] Invariant cache hit.
[2024-06-07 16:45:27] [INFO ] State equation strengthened by 5819 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 54/6750 variables, and 0 constraints, problems are : Problem set: 0 solved, 6678 unsolved in 30180 ms.
Refiners :[State Equation: 0/56 constraints, ReadFeed: 0/5819 constraints, PredecessorRefiner: 6678/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 54/6750 variables, and 0 constraints, problems are : Problem set: 0 solved, 6678 unsolved in 30179 ms.
Refiners :[State Equation: 0/56 constraints, ReadFeed: 0/5819 constraints, PredecessorRefiner: 6666/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 188796ms problems are : Problem set: 0 solved, 6678 unsolved
Search for dead transitions found 0 dead transitions in 188876ms
Starting structural reductions in SI_LTL mode, iteration 1 : 56/104 places, 6696/8014 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 261777 ms. Remains : 56/104 places, 6696/8014 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ResIsolation-PT-N09P1-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 4138 ms.
Product exploration explored 100000 steps with 0 reset in 3238 ms.
Computed a total of 7 stabilizing places and 28 stable transitions
Computed a total of 7 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 97 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 3468 ms. (11 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 600 ms. (66 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 651 ms. (61 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 146089 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 2
Probabilistic random walk after 146089 steps, saw 21926 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
[2024-06-07 16:48:42] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
[2024-06-07 16:48:42] [INFO ] Invariant cache hit.
[2024-06-07 16:48:47] [INFO ] State equation strengthened by 5819 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6648/6662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6662 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 73/6735 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 9220ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 6696/6696 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 56 transition count 6687
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 19 place count 51 transition count 6682
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 51 transition count 6681
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 50 transition count 6681
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 49 transition count 6680
Applied a total of 22 rules in 12986 ms. Remains 49 /56 variables (removed 7) and now considering 6680/6696 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12986 ms. Remains : 49/56 places, 6680/6696 transitions.
RANDOM walk for 40000 steps (8 resets) in 2012 ms. (19 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 393 ms. (101 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 68456 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :0 out of 2
Probabilistic random walk after 68456 steps, saw 14438 distinct states, run finished after 3001 ms. (steps per millisecond=22 ) properties seen :0
// Phase 1: matrix 6680 rows 49 cols
[2024-06-07 16:49:08] [INFO ] Computed 6 invariants in 66 ms
[2024-06-07 16:49:11] [INFO ] State equation strengthened by 4986 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 21/35 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6680/6715 variables, 35/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6715 variables, 4986/5027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6715 variables, 0/5027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 14/6729 variables, 14/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6729 variables, 0/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/6729 variables, 0/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6729/6729 variables, and 5041 constraints, problems are : Problem set: 0 solved, 2 unsolved in 23223 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 49/49 constraints, ReadFeed: 4986/4986 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 21/35 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6680/6715 variables, 35/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6715 variables, 4986/5027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6715 variables, 0/5027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 14/6729 variables, 14/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6729 variables, 0/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/6729 variables, 0/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6729/6729 variables, and 5041 constraints, problems are : Problem set: 0 solved, 2 unsolved in 22965 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 49/49 constraints, ReadFeed: 4986/4986 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 48859ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 15 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=3 )
Parikh walk visited 2 properties in 258 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 144 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 14 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 6696/6696 transitions.
Applied a total of 0 rules in 4843 ms. Remains 56 /56 variables (removed 0) and now considering 6696/6696 (removed 0) transitions.
[2024-06-07 16:50:03] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
// Phase 1: matrix 6694 rows 56 cols
[2024-06-07 16:50:03] [INFO ] Computed 0 invariants in 42 ms
[2024-06-07 16:50:04] [INFO ] Implicit Places using invariants in 992 ms returned []
[2024-06-07 16:50:04] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
[2024-06-07 16:50:04] [INFO ] Invariant cache hit.
[2024-06-07 16:50:08] [INFO ] State equation strengthened by 5819 read => feed constraints.
[2024-06-07 16:50:37] [INFO ] Implicit Places using invariants and state equation in 33100 ms returned []
Implicit Place search using SMT with State Equation took 34101 ms to find 0 implicit places.
[2024-06-07 16:51:02] [INFO ] Redundant transitions in 25021 ms returned []
Running 6678 sub problems to find dead transitions.
[2024-06-07 16:51:02] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
[2024-06-07 16:51:02] [INFO ] Invariant cache hit.
[2024-06-07 16:51:08] [INFO ] State equation strengthened by 5819 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 54/6750 variables, and 0 constraints, problems are : Problem set: 0 solved, 6678 unsolved in 30179 ms.
Refiners :[State Equation: 0/56 constraints, ReadFeed: 0/5819 constraints, PredecessorRefiner: 6678/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6678 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 54/6750 variables, and 0 constraints, problems are : Problem set: 0 solved, 6678 unsolved in 30177 ms.
Refiners :[State Equation: 0/56 constraints, ReadFeed: 0/5819 constraints, PredecessorRefiner: 6666/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 182356ms problems are : Problem set: 0 solved, 6678 unsolved
Search for dead transitions found 0 dead transitions in 182431ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 246427 ms. Remains : 56/56 places, 6696/6696 transitions.
Computed a total of 7 stabilizing places and 28 stable transitions
Computed a total of 7 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 152 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 2699 ms. (14 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 721 ms. (55 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 659 ms. (60 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 148192 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 2
Probabilistic random walk after 148192 steps, saw 22309 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
[2024-06-07 16:54:09] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
[2024-06-07 16:54:09] [INFO ] Invariant cache hit.
[2024-06-07 16:54:13] [INFO ] State equation strengthened by 5819 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6648/6662 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6662 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 73/6735 variables, 35/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 9365ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 6696/6696 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 56 transition count 6687
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 19 place count 51 transition count 6682
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 51 transition count 6681
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 50 transition count 6681
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 49 transition count 6680
Applied a total of 22 rules in 13992 ms. Remains 49 /56 variables (removed 7) and now considering 6680/6696 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13992 ms. Remains : 49/56 places, 6680/6696 transitions.
RANDOM walk for 40000 steps (8 resets) in 3241 ms. (12 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 533 ms. (74 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 70402 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :0 out of 2
Probabilistic random walk after 70402 steps, saw 14790 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :0
// Phase 1: matrix 6680 rows 49 cols
[2024-06-07 16:54:37] [INFO ] Computed 6 invariants in 69 ms
[2024-06-07 16:54:40] [INFO ] State equation strengthened by 4986 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 21/35 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6680/6715 variables, 35/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6715 variables, 4986/5027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6715 variables, 0/5027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 14/6729 variables, 14/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6729 variables, 0/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/6729 variables, 0/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6729/6729 variables, and 5041 constraints, problems are : Problem set: 0 solved, 2 unsolved in 23590 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 49/49 constraints, ReadFeed: 4986/4986 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 21/35 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6680/6715 variables, 35/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6715 variables, 4986/5027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6715 variables, 0/5027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 14/6729 variables, 14/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6729 variables, 0/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/6729 variables, 0/5041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6729/6729 variables, and 5041 constraints, problems are : Problem set: 0 solved, 2 unsolved in 22742 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 49/49 constraints, ReadFeed: 4986/4986 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 49285ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 15 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=3 )
Parikh walk visited 2 properties in 280 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 165 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 2657 ms.
Product exploration explored 100000 steps with 0 reset in 2921 ms.
Built C files in :
/tmp/ltsmin1034259466707716066
[2024-06-07 16:55:33] [INFO ] Too many transitions (6696) to apply POR reductions. Disabling POR matrices.
[2024-06-07 16:55:33] [INFO ] Built C files in 133ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1034259466707716066
Running compilation step : cd /tmp/ltsmin1034259466707716066;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1034259466707716066;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1034259466707716066;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 14 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 6696/6696 transitions.
Applied a total of 0 rules in 4455 ms. Remains 56 /56 variables (removed 0) and now considering 6696/6696 (removed 0) transitions.
[2024-06-07 16:55:40] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
// Phase 1: matrix 6694 rows 56 cols
[2024-06-07 16:55:40] [INFO ] Computed 0 invariants in 63 ms
[2024-06-07 16:55:41] [INFO ] Implicit Places using invariants in 963 ms returned []
[2024-06-07 16:55:41] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
[2024-06-07 16:55:41] [INFO ] Invariant cache hit.
[2024-06-07 16:55:45] [INFO ] State equation strengthened by 5819 read => feed constraints.
[2024-06-07 16:56:11] [INFO ] Implicit Places using invariants and state equation in 29977 ms returned []
Implicit Place search using SMT with State Equation took 30942 ms to find 0 implicit places.
[2024-06-07 16:56:37] [INFO ] Redundant transitions in 26130 ms returned []
Running 6678 sub problems to find dead transitions.
[2024-06-07 16:56:37] [INFO ] Flow matrix only has 6694 transitions (discarded 2 similar events)
[2024-06-07 16:56:37] [INFO ] Invariant cache hit.
[2024-06-07 16:56:43] [INFO ] State equation strengthened by 5819 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 54/6750 variables, and 0 constraints, problems are : Problem set: 0 solved, 6678 unsolved in 30218 ms.
Refiners :[State Equation: 0/56 constraints, ReadFeed: 0/5819 constraints, PredecessorRefiner: 6678/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6678 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 54/6750 variables, and 0 constraints, problems are : Problem set: 0 solved, 6678 unsolved in 30195 ms.
Refiners :[State Equation: 0/56 constraints, ReadFeed: 0/5819 constraints, PredecessorRefiner: 6666/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 184622ms problems are : Problem set: 0 solved, 6678 unsolved
Search for dead transitions found 0 dead transitions in 184697ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 246250 ms. Remains : 56/56 places, 6696/6696 transitions.
Built C files in :
/tmp/ltsmin817641774248590557
[2024-06-07 16:59:42] [INFO ] Too many transitions (6696) to apply POR reductions. Disabling POR matrices.
[2024-06-07 16:59:42] [INFO ] Built C files in 195ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin817641774248590557
Running compilation step : cd /tmp/ltsmin817641774248590557;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin817641774248590557;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin817641774248590557;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-06-07 16:59:48] [INFO ] Flatten gal took : 1006 ms
[2024-06-07 16:59:49] [INFO ] Flatten gal took : 1341 ms
[2024-06-07 16:59:49] [INFO ] Time to serialize gal into /tmp/LTL3290778676923610344.gal : 111 ms
[2024-06-07 16:59:49] [INFO ] Time to serialize properties into /tmp/LTL17913525531003511598.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3290778676923610344.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4982121665015844906.hoa' '-atoms' '/tmp/LTL17913525531003511598.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
BK_STOP 1717779610824
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="ResIsolation-PT-N09P1"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ResIsolation-PT-N09P1, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r628-smll-171774445900044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P1.tgz
mv ResIsolation-PT-N09P1 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;