About the Execution of ITS-Tools for Szymanski-PT-a10
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
2179.655 | 291405.00 | 321094.00 | 876.30 | FFFTFTFTTFFTFTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r400-tall-171690533300842.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 Szymanski-PT-a10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533300842
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Apr 11 15:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 15:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 11 15:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 101K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-00
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-01
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-02
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-03
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-04
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-05
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-06
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-07
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-08
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-09
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-10
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2024-11
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2023-12
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2023-13
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2023-14
FORMULA_NAME Szymanski-PT-a10-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1717087155143
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-30 16:39:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 16:39:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 16:39:16] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2024-05-30 16:39:16] [INFO ] Transformed 61 places.
[2024-05-30 16:39:16] [INFO ] Transformed 224 transitions.
[2024-05-30 16:39:16] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
Support contains 42 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 216
Applied a total of 2 rules in 15 ms. Remains 47 /49 variables (removed 2) and now considering 216/216 (removed 0) transitions.
[2024-05-30 16:39:16] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 47 cols
[2024-05-30 16:39:16] [INFO ] Computed 1 invariants in 5 ms
[2024-05-30 16:39:16] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-05-30 16:39:16] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2024-05-30 16:39:16] [INFO ] Invariant cache hit.
[2024-05-30 16:39:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:39:16] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Running 214 sub problems to find dead transitions.
[2024-05-30 16:39:16] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2024-05-30 16:39:16] [INFO ] Invariant cache hit.
[2024-05-30 16:39:16] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (OVERLAPS) 0/126 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 57 constraints, problems are : Problem set: 0 solved, 214 unsolved in 2529 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 214 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 2 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 214/271 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 214 unsolved
At refinement iteration 6 (OVERLAPS) 0/126 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 214 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 271 constraints, problems are : Problem set: 0 solved, 214 unsolved in 4174 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 214/214 constraints, Known Traps: 0/0 constraints]
After SMT, in 6829ms problems are : Problem set: 0 solved, 214 unsolved
Search for dead transitions found 0 dead transitions in 6857ms
Starting structural reductions in LTL mode, iteration 1 : 47/49 places, 216/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7171 ms. Remains : 47/49 places, 216/216 transitions.
Support contains 42 out of 47 places after structural reductions.
[2024-05-30 16:39:23] [INFO ] Flatten gal took : 35 ms
[2024-05-30 16:39:23] [INFO ] Flatten gal took : 16 ms
[2024-05-30 16:39:23] [INFO ] Input system was already deterministic with 216 transitions.
Reduction of identical properties reduced properties to check from 73 to 72
RANDOM walk for 40017 steps (37 resets) in 898 ms. (44 steps per ms) remains 33/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 31/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 29/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 23/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 23/23 properties
[2024-05-30 16:39:24] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
[2024-05-30 16:39:24] [INFO ] Invariant cache hit.
[2024-05-30 16:39:24] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 18/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp63 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp67 is UNSAT
At refinement iteration 3 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/57 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/126 variables, 0/57 constraints. Problems are: Problem set: 16 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 57 constraints, problems are : Problem set: 16 solved, 7 unsolved in 155 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 39/47 variables, 1/1 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 79/126 variables, 47/48 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 9/57 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 7/64 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 0/64 constraints. Problems are: Problem set: 16 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/126 variables, 0/64 constraints. Problems are: Problem set: 16 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 64 constraints, problems are : Problem set: 16 solved, 7 unsolved in 151 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 7/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 332ms problems are : Problem set: 16 solved, 7 unsolved
Finished Parikh walk after 5287 steps, including 117 resets, run visited all 7 properties in 77 ms. (steps per millisecond=68 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 7 properties in 84 ms.
Successfully simplified 16 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-a10-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-CTLFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a10-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 16:39:25] [INFO ] Flatten gal took : 11 ms
[2024-05-30 16:39:25] [INFO ] Flatten gal took : 12 ms
[2024-05-30 16:39:25] [INFO ] Input system was already deterministic with 216 transitions.
Computed a total of 9 stabilizing places and 36 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 204
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 204
Applied a total of 6 rules in 6 ms. Remains 44 /47 variables (removed 3) and now considering 204/216 (removed 12) transitions.
[2024-05-30 16:39:25] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
// Phase 1: matrix 76 rows 44 cols
[2024-05-30 16:39:25] [INFO ] Computed 1 invariants in 3 ms
[2024-05-30 16:39:25] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-30 16:39:25] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-30 16:39:25] [INFO ] Invariant cache hit.
[2024-05-30 16:39:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:39:25] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 202 sub problems to find dead transitions.
[2024-05-30 16:39:25] [INFO ] Flow matrix only has 76 transitions (discarded 128 similar events)
[2024-05-30 16:39:25] [INFO ] Invariant cache hit.
[2024-05-30 16:39:25] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (OVERLAPS) 0/120 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 54 constraints, problems are : Problem set: 0 solved, 202 unsolved in 1448 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 202 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 9/54 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 202/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
At refinement iteration 6 (OVERLAPS) 0/120 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 202 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 256 constraints, problems are : Problem set: 0 solved, 202 unsolved in 2884 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 202/202 constraints, Known Traps: 0/0 constraints]
After SMT, in 4398ms problems are : Problem set: 0 solved, 202 unsolved
Search for dead transitions found 0 dead transitions in 4400ms
Starting structural reductions in LTL mode, iteration 1 : 44/47 places, 204/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4508 ms. Remains : 44/47 places, 204/216 transitions.
[2024-05-30 16:39:29] [INFO ] Flatten gal took : 11 ms
[2024-05-30 16:39:29] [INFO ] Flatten gal took : 10 ms
[2024-05-30 16:39:29] [INFO ] Input system was already deterministic with 204 transitions.
[2024-05-30 16:39:29] [INFO ] Flatten gal took : 12 ms
[2024-05-30 16:39:29] [INFO ] Flatten gal took : 10 ms
[2024-05-30 16:39:29] [INFO ] Time to serialize gal into /tmp/CTLFireability1319047086556390659.gal : 4 ms
[2024-05-30 16:39:29] [INFO ] Time to serialize properties into /tmp/CTLFireability16972894063324046663.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1319047086556390659.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16972894063324046663.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.59162e+13,3.01496,86500,2,4623,5,519425,6,0,382,356716,0
Converting to forward existential form...Done !
original formula: (EG((!(E((EF(((s1>=1)&&(l2>=1))) * !(((s2>=1)&&(l20>=1)))) U !(EF(((s0>=1)&&(l9>=1)))))) + EG(EX(AX(FALSE))))) + A((EF(((s1>=1)&&(l33>=1)...222
=> equivalent forward existential formula: ([FwdG(Init,(!(E((E(TRUE U ((s1>=1)&&(l2>=1))) * !(((s2>=1)&&(l20>=1)))) U !(E(TRUE U ((s0>=1)&&(l9>=1)))))) + E...459
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t41, t42, t51, t52, t68, t98, t99, t140, t147, t148, t149, t150, t165, t188...281
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,25.7279,608440,1,0,379,3.43879e+06,451,252,3190,3.6343e+06,615
FORMULA Szymanski-PT-a10-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 40 transition count 172
Applied a total of 30 rules in 33 ms. Remains 40 /47 variables (removed 7) and now considering 172/216 (removed 44) transitions.
[2024-05-30 16:39:55] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 16:39:55] [INFO ] Computed 1 invariants in 4 ms
[2024-05-30 16:39:55] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-30 16:39:55] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:39:55] [INFO ] Invariant cache hit.
[2024-05-30 16:39:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:39:55] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2024-05-30 16:39:55] [INFO ] Redundant transitions in 4 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 16:39:55] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:39:55] [INFO ] Invariant cache hit.
[2024-05-30 16:39:55] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1517 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2499 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4066ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4067ms
Starting structural reductions in SI_CTL mode, iteration 1 : 40/47 places, 172/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4249 ms. Remains : 40/47 places, 172/216 transitions.
[2024-05-30 16:39:59] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:39:59] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:39:59] [INFO ] Input system was already deterministic with 172 transitions.
RANDOM walk for 40018 steps (23 resets) in 69 ms. (571 steps per ms) remains 1/1 properties
[2024-05-30 16:39:59] [INFO ] Flatten gal took : 20 ms
BEST_FIRST walk for 40004 steps (11 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
[2024-05-30 16:39:59] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:39:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7633952291003414790.gal : 2 ms
[2024-05-30 16:39:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14238012186513724371.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7633952291003414790.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14238012186513724371.prop' '--nowitness' '--gen-order' 'FOLLOW'
Finished probabilistic random walk after 125 steps, run visited all 1 properties in 7 ms. (steps per millisecond=17 )
Probabilistic random walk after 125 steps, saw 97 distinct states, run finished after 11 ms. (steps per millisecond=11 ) properties seen :1
FORMULA Szymanski-PT-a10-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 2 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2024-05-30 16:40:00] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-30 16:40:00] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:40:00] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-30 16:40:00] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:40:00] [INFO ] Invariant cache hit.
[2024-05-30 16:40:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:40:00] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:40:00] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:40:00] [INFO ] Invariant cache hit.
[2024-05-30 16:40:00] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1226 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2707 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 3990ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 3992ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4076 ms. Remains : 42/47 places, 196/216 transitions.
[2024-05-30 16:40:04] [INFO ] Flatten gal took : 9 ms
[2024-05-30 16:40:04] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:40:04] [INFO ] Input system was already deterministic with 196 transitions.
[2024-05-30 16:40:04] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:40:04] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:40:04] [INFO ] Time to serialize gal into /tmp/CTLFireability17808339387303162369.gal : 2 ms
[2024-05-30 16:40:04] [INFO ] Time to serialize properties into /tmp/CTLFireability1994542702932867997.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17808339387303162369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1994542702932867997.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.979e+13,3.0425,81524,2,4507,5,477141,6,0,366,342549,0
Converting to forward existential form...Done !
original formula: EG(AX(E((((s1>=1)&&(l28>=1))&&(!((s3>=1)&&(l36>=1)))) U (E(((s3>=1)&&(l5>=1)) U ((s3>=1)&&(l18>=1))) * (((s3>=1)&&(l39>=1))||((s0>=1)&&(l...167
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E((((s1>=1)&&(l28>=1))&&(!((s3>=1)&&(l36>=1)))) U (E(((s3>=1)&&(l5>=1)) U ((s3>=1)&&(l18>=1)))...216
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,0,5.96612,122460,1,0,345,639958,423,205,2968,806909,552
FORMULA Szymanski-PT-a10-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 3 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2024-05-30 16:40:10] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:40:10] [INFO ] Invariant cache hit.
[2024-05-30 16:40:10] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-30 16:40:10] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:40:10] [INFO ] Invariant cache hit.
[2024-05-30 16:40:10] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:40:10] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:40:10] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:40:10] [INFO ] Invariant cache hit.
[2024-05-30 16:40:10] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1318 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2762 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4144ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4146ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4258 ms. Remains : 42/47 places, 196/216 transitions.
[2024-05-30 16:40:14] [INFO ] Flatten gal took : 12 ms
[2024-05-30 16:40:14] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:40:14] [INFO ] Input system was already deterministic with 196 transitions.
[2024-05-30 16:40:14] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:40:14] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:40:14] [INFO ] Time to serialize gal into /tmp/CTLFireability1206260700135603490.gal : 2 ms
[2024-05-30 16:40:14] [INFO ] Time to serialize properties into /tmp/CTLFireability16911559971231970168.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1206260700135603490.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16911559971231970168.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.979e+13,3.11093,81552,2,4507,5,477141,6,0,366,342549,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,3.11338,81552,1,0,6,477141,7,1,531,342549,1
FORMULA Szymanski-PT-a10-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 42 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 40 transition count 172
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 40 transition count 172
Applied a total of 30 rules in 26 ms. Remains 40 /47 variables (removed 7) and now considering 172/216 (removed 44) transitions.
[2024-05-30 16:40:17] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
// Phase 1: matrix 68 rows 40 cols
[2024-05-30 16:40:17] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:40:17] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-30 16:40:17] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:40:17] [INFO ] Invariant cache hit.
[2024-05-30 16:40:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:40:17] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2024-05-30 16:40:17] [INFO ] Redundant transitions in 4 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 16:40:17] [INFO ] Flow matrix only has 68 transitions (discarded 104 similar events)
[2024-05-30 16:40:17] [INFO ] Invariant cache hit.
[2024-05-30 16:40:17] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 0/108 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 50 constraints, problems are : Problem set: 0 solved, 170 unsolved in 1612 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 68/108 variables, 40/41 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 9/50 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 170/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 220 constraints, problems are : Problem set: 0 solved, 170 unsolved in 2513 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 4168ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 4169ms
Starting structural reductions in SI_CTL mode, iteration 1 : 40/47 places, 172/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4302 ms. Remains : 40/47 places, 172/216 transitions.
[2024-05-30 16:40:21] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:40:21] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:40:21] [INFO ] Input system was already deterministic with 172 transitions.
[2024-05-30 16:40:21] [INFO ] Flatten gal took : 5 ms
RANDOM walk for 40015 steps (32 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
[2024-05-30 16:40:21] [INFO ] Flatten gal took : 24 ms
BEST_FIRST walk for 40003 steps (12 resets) in 66 ms. (597 steps per ms) remains 1/1 properties
[2024-05-30 16:40:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3979285767280536413.gal : 5 ms
Finished probabilistic random walk after 599 steps, run visited all 1 properties in 7 ms. (steps per millisecond=85 )
Probabilistic random walk after 599 steps, saw 434 distinct states, run finished after 8 ms. (steps per millisecond=74 ) properties seen :1
FORMULA Szymanski-PT-a10-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-30 16:40:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12843704848941855903.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3979285767280536413.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12843704848941855903.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:281)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:343)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 3 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2024-05-30 16:40:22] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-30 16:40:22] [INFO ] Computed 1 invariants in 3 ms
[2024-05-30 16:40:22] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-30 16:40:22] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:40:22] [INFO ] Invariant cache hit.
[2024-05-30 16:40:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:40:22] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:40:22] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:40:22] [INFO ] Invariant cache hit.
[2024-05-30 16:40:22] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1290 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2751 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4099ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4100ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4209 ms. Remains : 42/47 places, 196/216 transitions.
[2024-05-30 16:40:26] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:40:26] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:40:26] [INFO ] Input system was already deterministic with 196 transitions.
[2024-05-30 16:40:26] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:40:26] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:40:26] [INFO ] Time to serialize gal into /tmp/CTLFireability1466194818865223567.gal : 2 ms
[2024-05-30 16:40:26] [INFO ] Time to serialize properties into /tmp/CTLFireability13594489489682188093.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1466194818865223567.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13594489489682188093.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.979e+13,3.11228,81544,2,4507,5,477141,6,0,366,342549,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,3.11456,81544,1,0,6,477141,7,1,531,342549,1
FORMULA Szymanski-PT-a10-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 2 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2024-05-30 16:40:29] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-30 16:40:29] [INFO ] Computed 1 invariants in 0 ms
[2024-05-30 16:40:29] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-30 16:40:29] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:40:29] [INFO ] Invariant cache hit.
[2024-05-30 16:40:29] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:40:29] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-30 16:40:29] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:40:29] [INFO ] Invariant cache hit.
[2024-05-30 16:40:29] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 1866 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 2815 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 4727ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 4728ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4832 ms. Remains : 43/47 places, 200/216 transitions.
[2024-05-30 16:40:34] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:40:34] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:40:34] [INFO ] Input system was already deterministic with 200 transitions.
[2024-05-30 16:40:34] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:40:34] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:40:34] [INFO ] Time to serialize gal into /tmp/CTLFireability749837639371415130.gal : 1 ms
[2024-05-30 16:40:34] [INFO ] Time to serialize properties into /tmp/CTLFireability1777408214284627065.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability749837639371415130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1777408214284627065.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.75214e+13,3.18255,80748,2,4669,5,475910,6,0,374,345704,0
Converting to forward existential form...Done !
original formula: EX(EX(AG(!(E(((s0>=1)&&(l11>=1)) U ((s3>=1)&&(l36>=1)))))))
=> equivalent forward existential formula: [(EY(EY(Init)) * !(E(TRUE U !(!(E(((s0>=1)&&(l11>=1)) U ((s3>=1)&&(l36>=1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t50, t51, t67, t96, t97, t137, t144, t145, t146, t147, t162, t184...281
(forward)formula 0,0,7.53383,141856,1,0,215,798372,425,155,3073,704515,428
FORMULA Szymanski-PT-a10-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 2 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2024-05-30 16:40:41] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-30 16:40:41] [INFO ] Computed 1 invariants in 1 ms
[2024-05-30 16:40:41] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-30 16:40:41] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:40:41] [INFO ] Invariant cache hit.
[2024-05-30 16:40:41] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:40:41] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:40:41] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:40:41] [INFO ] Invariant cache hit.
[2024-05-30 16:40:41] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1288 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2684 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 4021ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4023ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4136 ms. Remains : 42/47 places, 196/216 transitions.
[2024-05-30 16:40:45] [INFO ] Flatten gal took : 11 ms
[2024-05-30 16:40:45] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:40:45] [INFO ] Input system was already deterministic with 196 transitions.
[2024-05-30 16:40:45] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:40:45] [INFO ] Flatten gal took : 6 ms
[2024-05-30 16:40:46] [INFO ] Time to serialize gal into /tmp/CTLFireability10490419869983994599.gal : 3 ms
[2024-05-30 16:40:46] [INFO ] Time to serialize properties into /tmp/CTLFireability3934144774122064820.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10490419869983994599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3934144774122064820.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.979e+13,3.15328,81800,2,4507,5,477141,6,0,366,342549,0
Converting to forward existential form...Done !
original formula: A(((s1>=1)&&(l25>=1)) U EF((E(!(AX(FALSE)) U AX(((s2>=1)&&(l17>=1)))) * !(((s0>=1)&&(l32>=1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U (E(!(!(EX(!(FALSE)))) U !(EX(!(((s2>=1)&&(l17>=1)))))) * !(((s0>=1)&&(l32>=1))))))))) ...390
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t39, t40, t49, t50, t65, t94, t95, t134, t141, t142, t143, t144, t158, t180...281
(forward)formula 0,1,25.6744,583708,1,0,335,3.30992e+06,428,233,3019,3.64306e+06,550
FORMULA Szymanski-PT-a10-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 22 place count 42 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 41 transition count 180
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 41 transition count 180
Applied a total of 24 rules in 32 ms. Remains 41 /47 variables (removed 6) and now considering 180/216 (removed 36) transitions.
[2024-05-30 16:41:11] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
// Phase 1: matrix 70 rows 41 cols
[2024-05-30 16:41:11] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 16:41:11] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-30 16:41:11] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:41:11] [INFO ] Invariant cache hit.
[2024-05-30 16:41:11] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:41:11] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2024-05-30 16:41:11] [INFO ] Redundant transitions in 4 ms returned []
Running 178 sub problems to find dead transitions.
[2024-05-30 16:41:11] [INFO ] Flow matrix only has 70 transitions (discarded 110 similar events)
[2024-05-30 16:41:11] [INFO ] Invariant cache hit.
[2024-05-30 16:41:11] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (OVERLAPS) 0/111 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 51 constraints, problems are : Problem set: 0 solved, 178 unsolved in 1684 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 178 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 2 (OVERLAPS) 70/111 variables, 41/42 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 178 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 229 constraints, problems are : Problem set: 0 solved, 178 unsolved in 2391 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 41/41 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 178/178 constraints, Known Traps: 0/0 constraints]
After SMT, in 4125ms problems are : Problem set: 0 solved, 178 unsolved
Search for dead transitions found 0 dead transitions in 4127ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/47 places, 180/216 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4266 ms. Remains : 41/47 places, 180/216 transitions.
[2024-05-30 16:41:16] [INFO ] Flatten gal took : 9 ms
[2024-05-30 16:41:16] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:41:16] [INFO ] Input system was already deterministic with 180 transitions.
[2024-05-30 16:41:16] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:41:16] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:41:16] [INFO ] Time to serialize gal into /tmp/CTLFireability12020867928733688681.gal : 2 ms
[2024-05-30 16:41:16] [INFO ] Time to serialize properties into /tmp/CTLFireability13543848041298562058.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12020867928733688681.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13543848041298562058.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.82234e+13,2.72448,70796,2,4371,5,413992,6,0,346,312144,0
Converting to forward existential form...Done !
original formula: AG(A(!(((s1>=1)&&(l18>=1))) U (!(((AG(((s1>=1)&&(l8>=1))) + ((s2>=1)&&(l9>=1))) + (((s0>=1)&&(l12>=1))||((s3>=1)&&(l9>=1))))) * AG(((!((s...197
=> equivalent forward existential formula: (((([((FwdU(FwdU(Init,TRUE),!((!(((!(E(TRUE U !(((s1>=1)&&(l8>=1))))) + ((s2>=1)&&(l9>=1))) + (((s0>=1)&&(l12>=1...1384
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t17, t18, t36, t37, t45, t46, t61, t86, t87, t123, t129, t130, t131, t132, t146, t165...281
(forward)formula 0,0,6.08268,111420,1,0,244,583679,392,155,2872,523504,426
FORMULA Szymanski-PT-a10-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 42 transition count 196
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 42 transition count 196
Applied a total of 10 rules in 9 ms. Remains 42 /47 variables (removed 5) and now considering 196/216 (removed 20) transitions.
[2024-05-30 16:41:22] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2024-05-30 16:41:22] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 16:41:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-30 16:41:22] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:41:22] [INFO ] Invariant cache hit.
[2024-05-30 16:41:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:41:22] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2024-05-30 16:41:22] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
[2024-05-30 16:41:22] [INFO ] Invariant cache hit.
[2024-05-30 16:41:22] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 0/116 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 52 constraints, problems are : Problem set: 0 solved, 194 unsolved in 1263 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 74/116 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 9/52 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 194/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 0/116 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 246 constraints, problems are : Problem set: 0 solved, 194 unsolved in 2689 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints]
After SMT, in 3999ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 4002ms
Starting structural reductions in LTL mode, iteration 1 : 42/47 places, 196/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4122 ms. Remains : 42/47 places, 196/216 transitions.
[2024-05-30 16:41:26] [INFO ] Flatten gal took : 9 ms
[2024-05-30 16:41:26] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:41:26] [INFO ] Input system was already deterministic with 196 transitions.
[2024-05-30 16:41:26] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:41:26] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:41:26] [INFO ] Time to serialize gal into /tmp/CTLFireability16476628826501357191.gal : 1 ms
[2024-05-30 16:41:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17874222404718187313.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16476628826501357191.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17874222404718187313.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.979e+13,3.32065,81312,2,4507,5,477141,6,0,366,342549,0
Converting to forward existential form...Done !
original formula: AG(AX((A(((s2>=1)&&(l38>=1)) U ((s2>=1)&&(l17>=1))) * ((s3<1)||(l34<1)))))
=> equivalent forward existential formula: (([(FwdU(EY(FwdU(Init,TRUE)),!(((s2>=1)&&(l17>=1)))) * (!(((s2>=1)&&(l38>=1))) * !(((s2>=1)&&(l17>=1)))))] = FAL...277
(forward)formula 0,0,3.52804,81312,1,0,9,477141,9,2,922,342549,2
FORMULA Szymanski-PT-a10-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 47/47 places, 216/216 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 43 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 43 transition count 200
Applied a total of 8 rules in 6 ms. Remains 43 /47 variables (removed 4) and now considering 200/216 (removed 16) transitions.
[2024-05-30 16:41:29] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2024-05-30 16:41:29] [INFO ] Computed 1 invariants in 2 ms
[2024-05-30 16:41:30] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-30 16:41:30] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:41:30] [INFO ] Invariant cache hit.
[2024-05-30 16:41:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-30 16:41:30] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 198 sub problems to find dead transitions.
[2024-05-30 16:41:30] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
[2024-05-30 16:41:30] [INFO ] Invariant cache hit.
[2024-05-30 16:41:30] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 0/118 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 53 constraints, problems are : Problem set: 0 solved, 198 unsolved in 1854 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (OVERLAPS) 75/118 variables, 43/44 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 9/53 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 198/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (OVERLAPS) 0/118 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 198 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 251 constraints, problems are : Problem set: 0 solved, 198 unsolved in 2901 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
After SMT, in 4807ms problems are : Problem set: 0 solved, 198 unsolved
Search for dead transitions found 0 dead transitions in 4809ms
Starting structural reductions in LTL mode, iteration 1 : 43/47 places, 200/216 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4915 ms. Remains : 43/47 places, 200/216 transitions.
[2024-05-30 16:41:34] [INFO ] Flatten gal took : 8 ms
[2024-05-30 16:41:34] [INFO ] Flatten gal took : 4 ms
[2024-05-30 16:41:34] [INFO ] Input system was already deterministic with 200 transitions.
[2024-05-30 16:41:34] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:41:34] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:41:34] [INFO ] Time to serialize gal into /tmp/CTLFireability4015497442152479395.gal : 1 ms
[2024-05-30 16:41:34] [INFO ] Time to serialize properties into /tmp/CTLFireability1381403347820212047.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4015497442152479395.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1381403347820212047.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.75214e+13,3.45181,95036,2,4989,5,573285,6,0,374,397775,0
Converting to forward existential form...Done !
original formula: AX(EG((EF(((s0>=1)&&(l4>=1))) * EG(AX(((s2<1)||(l25<1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG((E(TRUE U ((s0>=1)&&(l4>=1))) * EG(!(EX(!(((s2<1)||(l25<1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t19, t40, t41, t50, t51, t67, t96, t97, t137, t144, t145, t146, t147, t162, t184...281
Detected timeout of ITS tools.
[2024-05-30 16:42:04] [INFO ] Flatten gal took : 5 ms
[2024-05-30 16:42:04] [INFO ] Applying decomposition
[2024-05-30 16:42:04] [INFO ] Flatten gal took : 5 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/graph9928266790723249290.txt' '-o' '/tmp/graph9928266790723249290.bin' '-w' '/tmp/graph9928266790723249290.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9928266790723249290.bin' '-l' '-1' '-v' '-w' '/tmp/graph9928266790723249290.weights' '-q' '0' '-e' '0.001'
[2024-05-30 16:42:05] [INFO ] Decomposing Gal with order
[2024-05-30 16:42:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 16:42:05] [INFO ] Removed a total of 344 redundant transitions.
[2024-05-30 16:42:05] [INFO ] Flatten gal took : 41 ms
[2024-05-30 16:42:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 9 ms.
[2024-05-30 16:42:05] [INFO ] Time to serialize gal into /tmp/CTLFireability5950152630037203181.gal : 2 ms
[2024-05-30 16:42:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3360537432767853441.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5950152630037203181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3360537432767853441.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.75214e+13,7.31503,196100,1311,357,322697,29597,288,574085,67,388027,0
Converting to forward existential form...Done !
original formula: AX(EG((EF(((i1.u4.s0>=1)&&(i0.u6.l4>=1))) * EG(AX(((u0.s2<1)||(u7.l25<1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG((E(TRUE U ((i1.u4.s0>=1)&&(i0.u6.l4>=1))) * EG(!(EX(!(((u0.s2<1)||(u7.l25<1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t18, t40, t41, t50, t51, t67, t96, t137, t144, t145, t146, t147, t162, t184, t192, t1...289
Detected timeout of ITS tools.
[2024-05-30 16:42:35] [INFO ] Flatten gal took : 11 ms
[2024-05-30 16:42:35] [INFO ] Flatten gal took : 7 ms
[2024-05-30 16:42:35] [INFO ] Applying decomposition
[2024-05-30 16:42:35] [INFO ] Flatten gal took : 5 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/graph13201870016522076530.txt' '-o' '/tmp/graph13201870016522076530.bin' '-w' '/tmp/graph13201870016522076530.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13201870016522076530.bin' '-l' '-1' '-v' '-w' '/tmp/graph13201870016522076530.weights' '-q' '0' '-e' '0.001'
[2024-05-30 16:42:35] [INFO ] Decomposing Gal with order
[2024-05-30 16:42:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 16:42:35] [INFO ] Removed a total of 364 redundant transitions.
[2024-05-30 16:42:35] [INFO ] Flatten gal took : 22 ms
[2024-05-30 16:42:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 6 ms.
[2024-05-30 16:42:35] [INFO ] Time to serialize gal into /tmp/CTLFireability12698759980712607064.gal : 13 ms
[2024-05-30 16:42:35] [INFO ] Time to serialize properties into /tmp/CTLFireability5469115554996115496.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12698759980712607064.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5469115554996115496.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.84523e+14,6.91695,164132,1938,441,211338,27430,306,909014,74,387992,0
Converting to forward existential form...Done !
original formula: AX(EG((EF(((i6.u12.s0>=1)&&(i3.u6.l4>=1))) * EG(AX(((i3.u0.s2<1)||(i4.u7.l25<1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG((E(TRUE U ((i6.u12.s0>=1)&&(i3.u6.l4>=1))) * EG(!(EX(!(((i3.u0.s2<1)||(i4.u7.l25<1))))))))))] ...162
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t19, t20, t43, t44, t54, t55, t71, t72, t80, t104, t148, t156, t157, t158, t159, t175...305
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,1,90.8736,1768180,1,0,1.43528e+06,175048,1603,1.29495e+07,438,2.17673e+06,1400623
FORMULA Szymanski-PT-a10-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Total runtime 290214 ms.
BK_STOP 1717087446548
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="Szymanski-PT-a10"
export BK_EXAMINATION="CTLFireability"
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 Szymanski-PT-a10, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690533300842"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a10.tgz
mv Szymanski-PT-a10 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;