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.r180-tall-171640603600538.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 GPUForwardProgress-PT-20b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640603600538
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 22:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 11 22:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Apr 11 22:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 11 22:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 103K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-00
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-01
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-02
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-03
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-04
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-05
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-06
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-07
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-08
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-09
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-10
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2024-11
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2023-12
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2023-13
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2023-14
FORMULA_NAME GPUForwardProgress-PT-20b-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716509493217

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-20b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-24 00:11:34] [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]
[2024-05-24 00:11:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 00:11:34] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2024-05-24 00:11:34] [INFO ] Transformed 416 places.
[2024-05-24 00:11:34] [INFO ] Transformed 437 transitions.
[2024-05-24 00:11:34] [INFO ] Found NUPN structural information;
[2024-05-24 00:11:34] [INFO ] Parsed PT model containing 416 places and 437 transitions and 1077 arcs in 195 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 103 out of 416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 416/416 places, 437/437 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 415 transition count 437
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 26 place count 390 transition count 412
Iterating global reduction 1 with 25 rules applied. Total rules applied 51 place count 390 transition count 412
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 56 place count 385 transition count 407
Iterating global reduction 1 with 5 rules applied. Total rules applied 61 place count 385 transition count 407
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 66 place count 385 transition count 402
Applied a total of 66 rules in 83 ms. Remains 385 /416 variables (removed 31) and now considering 402/437 (removed 35) transitions.
// Phase 1: matrix 402 rows 385 cols
[2024-05-24 00:11:34] [INFO ] Computed 21 invariants in 21 ms
[2024-05-24 00:11:35] [INFO ] Implicit Places using invariants in 255 ms returned []
[2024-05-24 00:11:35] [INFO ] Invariant cache hit.
[2024-05-24 00:11:35] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
Running 401 sub problems to find dead transitions.
[2024-05-24 00:11:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 2 (OVERLAPS) 402/786 variables, 384/405 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/786 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 4 (OVERLAPS) 1/787 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/787 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 6 (OVERLAPS) 0/787 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 401 unsolved
No progress, stopping.
After SMT solving in domain Real declared 787/787 variables, and 406 constraints, problems are : Problem set: 0 solved, 401 unsolved in 25924 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 385/385 constraints, PredecessorRefiner: 401/401 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 401 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 2 (OVERLAPS) 402/786 variables, 384/405 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/786 variables, 401/806 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/786 variables, 0/806 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 5 (OVERLAPS) 1/787 variables, 1/807 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/787 variables, 0/807 constraints. Problems are: Problem set: 0 solved, 401 unsolved
At refinement iteration 7 (OVERLAPS) 0/787 variables, 0/807 constraints. Problems are: Problem set: 0 solved, 401 unsolved
No progress, stopping.
After SMT solving in domain Int declared 787/787 variables, and 807 constraints, problems are : Problem set: 0 solved, 401 unsolved in 27466 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 385/385 constraints, PredecessorRefiner: 401/401 constraints, Known Traps: 0/0 constraints]
After SMT, in 53545ms problems are : Problem set: 0 solved, 401 unsolved
Search for dead transitions found 0 dead transitions in 53586ms
Starting structural reductions in LTL mode, iteration 1 : 385/416 places, 402/437 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54216 ms. Remains : 385/416 places, 402/437 transitions.
Support contains 103 out of 385 places after structural reductions.
[2024-05-24 00:12:29] [INFO ] Flatten gal took : 52 ms
[2024-05-24 00:12:29] [INFO ] Flatten gal took : 22 ms
[2024-05-24 00:12:29] [INFO ] Input system was already deterministic with 402 transitions.
Support contains 97 out of 385 places (down from 103) after GAL structural reductions.
RANDOM walk for 40000 steps (227 resets) in 1549 ms. (25 steps per ms) remains 13/78 properties
BEST_FIRST walk for 40003 steps (27 resets) in 192 ms. (207 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (28 resets) in 84 ms. (470 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (26 resets) in 81 ms. (487 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (29 resets) in 116 ms. (341 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (24 resets) in 90 ms. (439 steps per ms) remains 8/13 properties
BEST_FIRST walk for 40004 steps (26 resets) in 64 ms. (615 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (26 resets) in 92 ms. (430 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (25 resets) in 66 ms. (597 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (27 resets) in 79 ms. (500 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (25 resets) in 76 ms. (519 steps per ms) remains 5/6 properties
[2024-05-24 00:12:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 111/118 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 266/384 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/384 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 402/786 variables, 384/405 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/786 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/787 variables, 1/406 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/787 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/787 variables, 0/406 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 787/787 variables, and 406 constraints, problems are : Problem set: 0 solved, 5 unsolved in 498 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 385/385 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 111/118 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 266/384 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/384 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 402/786 variables, 384/405 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/786 variables, 5/410 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/786 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/787 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/787 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/787 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 787/787 variables, and 411 constraints, problems are : Problem set: 0 solved, 5 unsolved in 401 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 385/385 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 906ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 203 steps, including 0 resets, run visited all 5 properties in 9 ms. (steps per millisecond=22 )
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 5 properties in 19 ms.
[2024-05-24 00:12:30] [INFO ] Flatten gal took : 20 ms
[2024-05-24 00:12:31] [INFO ] Flatten gal took : 24 ms
[2024-05-24 00:12:31] [INFO ] Input system was already deterministic with 402 transitions.
Computed a total of 78 stabilizing places and 78 stable transitions
Graph (complete) has 591 edges and 385 vertex of which 361 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.9 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Graph (trivial) has 316 edges and 385 vertex of which 6 / 385 are part of one of the 1 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 585 edges and 380 vertex of which 356 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 178 transitions
Trivial Post-agglo rules discarded 178 transitions
Performed 178 trivial Post agglomeration. Transition count delta: 178
Iterating post reduction 0 with 178 rules applied. Total rules applied 180 place count 355 transition count 214
Reduce places removed 178 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 197 rules applied. Total rules applied 377 place count 177 transition count 195
Reduce places removed 6 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 10 rules applied. Total rules applied 387 place count 171 transition count 191
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 393 place count 167 transition count 189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 394 place count 166 transition count 189
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 43 Pre rules applied. Total rules applied 394 place count 166 transition count 146
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 5 with 86 rules applied. Total rules applied 480 place count 123 transition count 146
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 503 place count 100 transition count 123
Iterating global reduction 5 with 23 rules applied. Total rules applied 526 place count 100 transition count 123
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 76 rules applied. Total rules applied 602 place count 62 transition count 85
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 605 place count 62 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 606 place count 61 transition count 84
Applied a total of 606 rules in 48 ms. Remains 61 /385 variables (removed 324) and now considering 84/402 (removed 318) transitions.
// Phase 1: matrix 84 rows 61 cols
[2024-05-24 00:12:31] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 00:12:31] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-24 00:12:31] [INFO ] Invariant cache hit.
[2024-05-24 00:12:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:12:31] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-24 00:12:31] [INFO ] Redundant transitions in 1 ms returned []
Running 78 sub problems to find dead transitions.
[2024-05-24 00:12:31] [INFO ] Invariant cache hit.
[2024-05-24 00:12:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 83/138 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 6/144 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/144 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 1/145 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 0/145 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 62 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1132 ms.
Refiners :[State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 83/138 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 8/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 6/144 variables, 6/69 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/144 variables, 70/139 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 1/145 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/145 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 140 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1726 ms.
Refiners :[State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
After SMT, in 2883ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 2885ms
Starting structural reductions in SI_CTL mode, iteration 1 : 61/385 places, 84/402 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3020 ms. Remains : 61/385 places, 84/402 transitions.
[2024-05-24 00:12:34] [INFO ] Flatten gal took : 9 ms
[2024-05-24 00:12:34] [INFO ] Flatten gal took : 4 ms
[2024-05-24 00:12:34] [INFO ] Input system was already deterministic with 84 transitions.
[2024-05-24 00:12:34] [INFO ] Flatten gal took : 3 ms
[2024-05-24 00:12:34] [INFO ] Flatten gal took : 4 ms
[2024-05-24 00:12:34] [INFO ] Time to serialize gal into /tmp/CTLFireability12367147404882314786.gal : 2 ms
[2024-05-24 00:12:34] [INFO ] Time to serialize properties into /tmp/CTLFireability11576229687784506788.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/CTLFireability12367147404882314786.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11576229687784506788.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,7.14828e+12,23.9252,574892,2,11447,5,2.76141e+06,6,0,327,2.92745e+06,0


Converting to forward existential form...Done !
original formula: !(A(!((((p102==1) + EF((p373==1))) + AG((p252==1)))) U E(((p395==1) + E((p239==1) U (p312==1))) U (EG((((p212==1)&&(p397==1))&&(p412==1))...213
=> equivalent forward existential formula: ([((FwdU(Init,!(E(((p395==1) + E((p239==1) U (p312==1))) U (EG((((p212==1)&&(p397==1))&&(p412==1))) + !((E(!((p1...735
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t17, t20, t23, t26, t29, t32, t35, t38, t41, t44, t47, t50, t53, t56, t59, t62, t...282
Detected timeout of ITS tools.
[2024-05-24 00:13:04] [INFO ] Flatten gal took : 10 ms
[2024-05-24 00:13:04] [INFO ] Applying decomposition
[2024-05-24 00:13:04] [INFO ] Flatten gal took : 4 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/graph7937794521915480403.txt' '-o' '/tmp/graph7937794521915480403.bin' '-w' '/tmp/graph7937794521915480403.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7937794521915480403.bin' '-l' '-1' '-v' '-w' '/tmp/graph7937794521915480403.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:13:04] [INFO ] Decomposing Gal with order
[2024-05-24 00:13:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:13:04] [INFO ] Removed a total of 64 redundant transitions.
[2024-05-24 00:13:04] [INFO ] Flatten gal took : 46 ms
[2024-05-24 00:13:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 3 ms.
[2024-05-24 00:13:04] [INFO ] Time to serialize gal into /tmp/CTLFireability7671961870610921726.gal : 3 ms
[2024-05-24 00:13:04] [INFO ] Time to serialize properties into /tmp/CTLFireability1900471072654800101.ctl : 8 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/CTLFireability7671961870610921726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1900471072654800101.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,7.14828e+12,0.158171,11104,321,57,16655,847,191,30684,34,5569,0


Converting to forward existential form...Done !
original formula: !(A(!((((i2.u6.p102==1) + EF((u23.p373==1))) + AG((i8.u16.p252==1)))) U E(((i14.u24.p395==1) + E((i8.u15.p239==1) U (u20.p312==1))) U (EG...295
=> equivalent forward existential formula: ([((FwdU(Init,!(E(((i14.u24.p395==1) + E((i8.u15.p239==1) U (u20.p312==1))) U (EG((((u12.p212==1)&&(i14.u25.p397...983
Reverse transition relation is NOT exact ! Due to transitions t5, t26, t32, t38, t41, t44, t50, t53, t56, t62, t65, t73, t83, i0.t71, i0.t59, i0.t47, i0.t3...341
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
(forward)formula 0,1,1.20398,64168,1,0,145891,3856,1177,203224,178,28592,151478
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Graph (trivial) has 337 edges and 385 vertex of which 6 / 385 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 585 edges and 380 vertex of which 359 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 0 with 194 rules applied. Total rules applied 196 place count 358 transition count 200
Reduce places removed 194 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 220 rules applied. Total rules applied 416 place count 164 transition count 174
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 426 place count 154 transition count 174
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 426 place count 154 transition count 133
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 508 place count 113 transition count 133
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 529 place count 92 transition count 112
Iterating global reduction 3 with 21 rules applied. Total rules applied 550 place count 92 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 550 place count 92 transition count 111
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 552 place count 91 transition count 111
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 634 place count 50 transition count 70
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 636 place count 49 transition count 69
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 637 place count 48 transition count 68
Applied a total of 637 rules in 30 ms. Remains 48 /385 variables (removed 337) and now considering 68/402 (removed 334) transitions.
// Phase 1: matrix 68 rows 48 cols
[2024-05-24 00:13:05] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 00:13:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-24 00:13:05] [INFO ] Invariant cache hit.
[2024-05-24 00:13:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:13:05] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-24 00:13:05] [INFO ] Redundant transitions in 1 ms returned []
Running 47 sub problems to find dead transitions.
[2024-05-24 00:13:05] [INFO ] Invariant cache hit.
[2024-05-24 00:13:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 67/95 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (OVERLAPS) 20/115 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 1/116 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/116 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 50 constraints, problems are : Problem set: 0 solved, 47 unsolved in 563 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (OVERLAPS) 67/95 variables, 28/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 7/36 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 20/115 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 1/116 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (OVERLAPS) 0/116 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 97 constraints, problems are : Problem set: 0 solved, 47 unsolved in 628 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
After SMT, in 1198ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 1199ms
Starting structural reductions in SI_CTL mode, iteration 1 : 48/385 places, 68/402 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1327 ms. Remains : 48/385 places, 68/402 transitions.
[2024-05-24 00:13:06] [INFO ] Flatten gal took : 5 ms
[2024-05-24 00:13:06] [INFO ] Flatten gal took : 3 ms
[2024-05-24 00:13:06] [INFO ] Input system was already deterministic with 68 transitions.
RANDOM walk for 236 steps (8 resets) in 7 ms. (29 steps per ms) remains 0/1 properties
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-24 00:13:06] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:13:06] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:13:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8410701196445649055.gal : 1 ms
[2024-05-24 00:13:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3291376028084451083.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/ReachabilityCardinality8410701196445649055.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3291376028084451083.prop' '--nowitness' '--gen-order' 'FOLLOW'
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.read(BufferedInputStream.java:334)
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 SI_CTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Graph (trivial) has 337 edges and 385 vertex of which 6 / 385 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 585 edges and 380 vertex of which 356 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 193 transitions
Trivial Post-agglo rules discarded 193 transitions
Performed 193 trivial Post agglomeration. Transition count delta: 193
Iterating post reduction 0 with 193 rules applied. Total rules applied 195 place count 355 transition count 199
Reduce places removed 193 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 219 rules applied. Total rules applied 414 place count 162 transition count 173
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 424 place count 152 transition count 173
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 424 place count 152 transition count 132
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 506 place count 111 transition count 132
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 527 place count 90 transition count 111
Iterating global reduction 3 with 21 rules applied. Total rules applied 548 place count 90 transition count 111
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 548 place count 90 transition count 110
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 550 place count 89 transition count 110
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 632 place count 48 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 634 place count 47 transition count 68
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 635 place count 47 transition count 68
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 636 place count 46 transition count 67
Applied a total of 636 rules in 25 ms. Remains 46 /385 variables (removed 339) and now considering 67/402 (removed 335) transitions.
// Phase 1: matrix 67 rows 46 cols
[2024-05-24 00:13:06] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 00:13:07] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-24 00:13:07] [INFO ] Invariant cache hit.
[2024-05-24 00:13:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:13:07] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2024-05-24 00:13:07] [INFO ] Redundant transitions in 0 ms returned []
Running 45 sub problems to find dead transitions.
[2024-05-24 00:13:07] [INFO ] Invariant cache hit.
[2024-05-24 00:13:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 66/92 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 20/112 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 1/113 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/113 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 47 constraints, problems are : Problem set: 0 solved, 45 unsolved in 489 ms.
Refiners :[State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 66/92 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (OVERLAPS) 20/112 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 41/91 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 1/113 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/113 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/113 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 92 constraints, problems are : Problem set: 0 solved, 45 unsolved in 453 ms.
Refiners :[State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints]
After SMT, in 948ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 949ms
Starting structural reductions in SI_CTL mode, iteration 1 : 46/385 places, 67/402 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1146 ms. Remains : 46/385 places, 67/402 transitions.
[2024-05-24 00:13:08] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:13:08] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:13:08] [INFO ] Input system was already deterministic with 67 transitions.
RANDOM walk for 326 steps (8 resets) in 15 ms. (20 steps per ms) remains 0/1 properties
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-24 00:13:08] [INFO ] Flatten gal took : 3 ms
[2024-05-24 00:13:08] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:13:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality67118771320504438.gal : 2 ms
[2024-05-24 00:13:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2858243470718311115.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality67118771320504438.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2858243470718311115.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 ...326
Loading property file /tmp/ReachabilityCardinality2858243470718311115.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
ITS runner timed out or was interrupted.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,16,0.008746,3996,2,164,5,507,6,0,250,145,0
Total reachable state count : 16

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Graph (trivial) has 311 edges and 385 vertex of which 6 / 385 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 585 edges and 380 vertex of which 356 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 171 transitions
Trivial Post-agglo rules discarded 171 transitions
Performed 171 trivial Post agglomeration. Transition count delta: 171
Iterating post reduction 0 with 171 rules applied. Total rules applied 173 place count 355 transition count 221
Reduce places removed 171 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 193 rules applied. Total rules applied 366 place count 184 transition count 199
Reduce places removed 8 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 14 rules applied. Total rules applied 380 place count 176 transition count 193
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 386 place count 170 transition count 193
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 386 place count 170 transition count 151
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 470 place count 128 transition count 151
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 490 place count 108 transition count 131
Iterating global reduction 4 with 20 rules applied. Total rules applied 510 place count 108 transition count 131
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 586 place count 70 transition count 93
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 588 place count 69 transition count 92
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 592 place count 69 transition count 92
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 593 place count 68 transition count 91
Applied a total of 593 rules in 22 ms. Remains 68 /385 variables (removed 317) and now considering 91/402 (removed 311) transitions.
// Phase 1: matrix 91 rows 68 cols
[2024-05-24 00:13:08] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 00:13:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-24 00:13:08] [INFO ] Invariant cache hit.
[2024-05-24 00:13:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:13:08] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2024-05-24 00:13:08] [INFO ] Redundant transitions in 1 ms returned []
Running 70 sub problems to find dead transitions.
[2024-05-24 00:13:08] [INFO ] Invariant cache hit.
[2024-05-24 00:13:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 90/139 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (OVERLAPS) 19/158 variables, 19/68 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (OVERLAPS) 1/159 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/159 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (OVERLAPS) 0/159 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Real declared 159/159 variables, and 69 constraints, problems are : Problem set: 0 solved, 70 unsolved in 1030 ms.
Refiners :[State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 1 (OVERLAPS) 90/139 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 30/79 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 4 (OVERLAPS) 19/158 variables, 19/98 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 40/138 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 7 (OVERLAPS) 1/159 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 70 unsolved
At refinement iteration 9 (OVERLAPS) 0/159 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 70 unsolved
No progress, stopping.
After SMT solving in domain Int declared 159/159 variables, and 139 constraints, problems are : Problem set: 0 solved, 70 unsolved in 1163 ms.
Refiners :[State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 70/70 constraints, Known Traps: 0/0 constraints]
After SMT, in 2205ms problems are : Problem set: 0 solved, 70 unsolved
Search for dead transitions found 0 dead transitions in 2206ms
Starting structural reductions in SI_CTL mode, iteration 1 : 68/385 places, 91/402 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2317 ms. Remains : 68/385 places, 91/402 transitions.
[2024-05-24 00:13:10] [INFO ] Flatten gal took : 9 ms
[2024-05-24 00:13:10] [INFO ] Flatten gal took : 3 ms
[2024-05-24 00:13:10] [INFO ] Input system was already deterministic with 91 transitions.
[2024-05-24 00:13:10] [INFO ] Flatten gal took : 3 ms
[2024-05-24 00:13:10] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:13:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16737876293538867793.gal : 2 ms
[2024-05-24 00:13:10] [INFO ] Time to serialize properties into /tmp/CTLFireability9780393459599126493.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/CTLFireability16737876293538867793.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9780393459599126493.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,2.67663e+13,7.84485,228328,2,9643,5,1.34883e+06,6,0,359,1.07098e+06,0


Converting to forward existential form...Done !
original formula: (!(E((!(((((p195!=1)||(p21==1))||(p384==1)) * E((p48==1) U (p243==1)))) + !(E(EG((p268==1)) U ((p46==1)||(p281==1))))) U ((!(E((p217==1) ...231
=> equivalent forward existential formula: (([((FwdU(Init,(!(((((p195!=1)||(p21==1))||(p384==1)) * E((p48==1) U (p243==1)))) + !(E(EG((p268==1)) U ((p46==1...484
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t6, t8, t9, t10, t12, t18, t19, t21, t25, t26, t28, t30, t32, t34, t37, t41, t44, t47...300
Detected timeout of ITS tools.
[2024-05-24 00:13:40] [INFO ] Flatten gal took : 9 ms
[2024-05-24 00:13:40] [INFO ] Applying decomposition
[2024-05-24 00:13:40] [INFO ] Flatten gal took : 3 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/graph4873465177039329530.txt' '-o' '/tmp/graph4873465177039329530.bin' '-w' '/tmp/graph4873465177039329530.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4873465177039329530.bin' '-l' '-1' '-v' '-w' '/tmp/graph4873465177039329530.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:13:40] [INFO ] Decomposing Gal with order
[2024-05-24 00:13:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:13:40] [INFO ] Removed a total of 41 redundant transitions.
[2024-05-24 00:13:40] [INFO ] Flatten gal took : 8 ms
[2024-05-24 00:13:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 2 ms.
[2024-05-24 00:13:40] [INFO ] Time to serialize gal into /tmp/CTLFireability1917796598371547421.gal : 1 ms
[2024-05-24 00:13:40] [INFO ] Time to serialize properties into /tmp/CTLFireability17285391559536057602.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/CTLFireability1917796598371547421.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17285391559536057602.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,2.67663e+13,1.83297,64800,643,188,69832,2418,217,536361,45,18311,0


Converting to forward existential form...Done !
original formula: (!(E((!(((((u11.p195!=1)||(i0.u0.p21==1))||(i13.u27.p384==1)) * E((i0.u2.p48==1) U (i7.u15.p243==1)))) + !(E(EG((i8.u17.p268==1)) U ((i0....320
=> equivalent forward existential formula: (([((FwdU(Init,(!(((((u11.p195!=1)||(i0.u0.p21==1))||(i13.u27.p384==1)) * E((i0.u2.p48==1) U (i7.u15.p243==1))))...641
Reverse transition relation is NOT exact ! Due to transitions t6, t21, t25, t26, t32, t37, t41, t47, t52, t58, t60, i0.t65, i0.u0.t18, i6.t10, i7.t56, i7.t...374
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Graph (trivial) has 337 edges and 385 vertex of which 6 / 385 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 585 edges and 380 vertex of which 356 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.4 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 193 transitions
Trivial Post-agglo rules discarded 193 transitions
Performed 193 trivial Post agglomeration. Transition count delta: 193
Iterating post reduction 0 with 193 rules applied. Total rules applied 195 place count 355 transition count 199
Reduce places removed 193 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 217 rules applied. Total rules applied 412 place count 162 transition count 175
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 421 place count 153 transition count 175
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 421 place count 153 transition count 134
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 503 place count 112 transition count 134
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 524 place count 91 transition count 113
Iterating global reduction 3 with 21 rules applied. Total rules applied 545 place count 91 transition count 113
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 545 place count 91 transition count 112
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 547 place count 90 transition count 112
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 629 place count 49 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 631 place count 48 transition count 70
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 632 place count 48 transition count 70
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 633 place count 47 transition count 69
Applied a total of 633 rules in 23 ms. Remains 47 /385 variables (removed 338) and now considering 69/402 (removed 333) transitions.
// Phase 1: matrix 69 rows 47 cols
[2024-05-24 00:14:10] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 00:14:10] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-24 00:14:10] [INFO ] Invariant cache hit.
[2024-05-24 00:14:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:14:10] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-24 00:14:10] [INFO ] Redundant transitions in 0 ms returned []
Running 47 sub problems to find dead transitions.
[2024-05-24 00:14:10] [INFO ] Invariant cache hit.
[2024-05-24 00:14:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 68/95 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 20/115 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 1/116 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (OVERLAPS) 0/116 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 48 constraints, problems are : Problem set: 0 solved, 47 unsolved in 531 ms.
Refiners :[State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 68/95 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 7/34 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (OVERLAPS) 20/115 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 40/94 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (OVERLAPS) 1/116 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 0/116 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 95 constraints, problems are : Problem set: 0 solved, 47 unsolved in 560 ms.
Refiners :[State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints]
After SMT, in 1104ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 1106ms
Starting structural reductions in SI_CTL mode, iteration 1 : 47/385 places, 69/402 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1211 ms. Remains : 47/385 places, 69/402 transitions.
[2024-05-24 00:14:11] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:14:11] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:14:11] [INFO ] Input system was already deterministic with 69 transitions.
[2024-05-24 00:14:11] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:14:11] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:14:11] [INFO ] Time to serialize gal into /tmp/CTLFireability13817886059126854269.gal : 1 ms
[2024-05-24 00:14:11] [INFO ] Time to serialize properties into /tmp/CTLFireability1036720649790203660.ctl : 5 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/CTLFireability13817886059126854269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1036720649790203660.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,2.83204e+11,1.19228,47696,2,750,5,309850,6,0,257,186677,0


Converting to forward existential form...Done !
original formula: EG(AG((p365==0)))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((p365==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t6, t8, t10, t12, t14, t16, t18, t20, t23, t24, t26, t28, t30, t32, t34, t36, t38, t4...276
(forward)formula 0,0,1.27751,47696,1,0,173,309850,165,76,1741,186677,152
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 360 transition count 377
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 360 transition count 377
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 55 place count 360 transition count 372
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 63 place count 352 transition count 364
Iterating global reduction 1 with 8 rules applied. Total rules applied 71 place count 352 transition count 364
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 76 place count 352 transition count 359
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 351 transition count 358
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 351 transition count 358
Applied a total of 78 rules in 18 ms. Remains 351 /385 variables (removed 34) and now considering 358/402 (removed 44) transitions.
// Phase 1: matrix 358 rows 351 cols
[2024-05-24 00:14:13] [INFO ] Computed 21 invariants in 3 ms
[2024-05-24 00:14:13] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-24 00:14:13] [INFO ] Invariant cache hit.
[2024-05-24 00:14:13] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
Running 357 sub problems to find dead transitions.
[2024-05-24 00:14:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 2 (OVERLAPS) 358/708 variables, 350/371 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/708 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 4 (OVERLAPS) 1/709 variables, 1/372 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/709 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 6 (OVERLAPS) 0/709 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 357 unsolved
No progress, stopping.
After SMT solving in domain Real declared 709/709 variables, and 372 constraints, problems are : Problem set: 0 solved, 357 unsolved in 19791 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 351/351 constraints, PredecessorRefiner: 357/357 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 357 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 2 (OVERLAPS) 358/708 variables, 350/371 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/708 variables, 357/728 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/708 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 5 (OVERLAPS) 1/709 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/709 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 357 unsolved
At refinement iteration 7 (OVERLAPS) 0/709 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 357 unsolved
No progress, stopping.
After SMT solving in domain Int declared 709/709 variables, and 729 constraints, problems are : Problem set: 0 solved, 357 unsolved in 22934 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 351/351 constraints, PredecessorRefiner: 357/357 constraints, Known Traps: 0/0 constraints]
After SMT, in 42791ms problems are : Problem set: 0 solved, 357 unsolved
Search for dead transitions found 0 dead transitions in 42795ms
Starting structural reductions in LTL mode, iteration 1 : 351/385 places, 358/402 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43135 ms. Remains : 351/385 places, 358/402 transitions.
[2024-05-24 00:14:56] [INFO ] Flatten gal took : 14 ms
[2024-05-24 00:14:56] [INFO ] Flatten gal took : 9 ms
[2024-05-24 00:14:56] [INFO ] Input system was already deterministic with 358 transitions.
[2024-05-24 00:14:56] [INFO ] Flatten gal took : 9 ms
[2024-05-24 00:14:56] [INFO ] Flatten gal took : 10 ms
[2024-05-24 00:14:56] [INFO ] Time to serialize gal into /tmp/CTLFireability9852002909479291017.gal : 4 ms
[2024-05-24 00:14:56] [INFO ] Time to serialize properties into /tmp/CTLFireability13819502549495127674.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/CTLFireability9852002909479291017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13819502549495127674.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.
Detected timeout of ITS tools.
[2024-05-24 00:15:26] [INFO ] Flatten gal took : 18 ms
[2024-05-24 00:15:26] [INFO ] Applying decomposition
[2024-05-24 00:15:26] [INFO ] Flatten gal took : 9 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/graph8252301932044670734.txt' '-o' '/tmp/graph8252301932044670734.bin' '-w' '/tmp/graph8252301932044670734.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8252301932044670734.bin' '-l' '-1' '-v' '-w' '/tmp/graph8252301932044670734.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:15:26] [INFO ] Decomposing Gal with order
[2024-05-24 00:15:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:15:26] [INFO ] Removed a total of 98 redundant transitions.
[2024-05-24 00:15:26] [INFO ] Flatten gal took : 19 ms
[2024-05-24 00:15:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-24 00:15:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12397770076167312695.gal : 5 ms
[2024-05-24 00:15:26] [INFO ] Time to serialize properties into /tmp/CTLFireability6048676369603621179.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/CTLFireability12397770076167312695.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6048676369603621179.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,3.31971e+25,0.202126,12460,905,27,17629,334,632,23529,38,838,0


Converting to forward existential form...Done !
original formula: (AF(((EG((i2.i1.u15.p56==1)) * EX((AG((i12.i0.u81.p228==1)) + (i5.i2.u40.p108==1)))) * AG(((E((i8.i1.u55.p149==1) U (i12.i1.u83.p232==1))...370
=> equivalent forward existential formula: [(FwdU((Init * !(!(EG(!(((EG((i2.i1.u15.p56==1)) * EX((!(E(TRUE U !((i12.i0.u81.p228==1)))) + (i5.i2.u40.p108==1...457
Reverse transition relation is NOT exact ! Due to transitions t316, i1.t311, i1.i1.u9.t304, i2.i1.t289, i2.i1.t298, i3.t282, i3.i1.u22.t275, i4.i1.t259, i4...742
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 21
(forward)formula 0,0,14.042,387340,1,0,911070,384,4814,740102,208,1132,980477
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 359 transition count 376
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 359 transition count 376
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 60 place count 359 transition count 368
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 68 place count 351 transition count 360
Iterating global reduction 1 with 8 rules applied. Total rules applied 76 place count 351 transition count 360
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 82 place count 351 transition count 354
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 350 transition count 353
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 350 transition count 353
Applied a total of 84 rules in 21 ms. Remains 350 /385 variables (removed 35) and now considering 353/402 (removed 49) transitions.
// Phase 1: matrix 353 rows 350 cols
[2024-05-24 00:15:40] [INFO ] Computed 21 invariants in 6 ms
[2024-05-24 00:15:40] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-24 00:15:40] [INFO ] Invariant cache hit.
[2024-05-24 00:15:40] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Running 352 sub problems to find dead transitions.
[2024-05-24 00:15:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/349 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/349 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 2 (OVERLAPS) 353/702 variables, 349/370 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 4 (OVERLAPS) 1/703 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/703 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 6 (OVERLAPS) 0/703 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 352 unsolved
No progress, stopping.
After SMT solving in domain Real declared 703/703 variables, and 371 constraints, problems are : Problem set: 0 solved, 352 unsolved in 20374 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 350/350 constraints, PredecessorRefiner: 352/352 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 352 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/349 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/349 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 2 (OVERLAPS) 353/702 variables, 349/370 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 352/722 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/702 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 5 (OVERLAPS) 1/703 variables, 1/723 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/703 variables, 0/723 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 7 (OVERLAPS) 0/703 variables, 0/723 constraints. Problems are: Problem set: 0 solved, 352 unsolved
No progress, stopping.
After SMT solving in domain Int declared 703/703 variables, and 723 constraints, problems are : Problem set: 0 solved, 352 unsolved in 21298 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 350/350 constraints, PredecessorRefiner: 352/352 constraints, Known Traps: 0/0 constraints]
After SMT, in 41737ms problems are : Problem set: 0 solved, 352 unsolved
Search for dead transitions found 0 dead transitions in 41741ms
Starting structural reductions in LTL mode, iteration 1 : 350/385 places, 353/402 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42073 ms. Remains : 350/385 places, 353/402 transitions.
[2024-05-24 00:16:22] [INFO ] Flatten gal took : 11 ms
[2024-05-24 00:16:22] [INFO ] Flatten gal took : 9 ms
[2024-05-24 00:16:22] [INFO ] Input system was already deterministic with 353 transitions.
[2024-05-24 00:16:22] [INFO ] Flatten gal took : 8 ms
[2024-05-24 00:16:22] [INFO ] Flatten gal took : 8 ms
[2024-05-24 00:16:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5751445065559044051.gal : 2 ms
[2024-05-24 00:16:22] [INFO ] Time to serialize properties into /tmp/CTLFireability17408976304046520309.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/CTLFireability5751445065559044051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17408976304046520309.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.
Detected timeout of ITS tools.
[2024-05-24 00:16:52] [INFO ] Flatten gal took : 7 ms
[2024-05-24 00:16:52] [INFO ] Applying decomposition
[2024-05-24 00:16:52] [INFO ] Flatten gal took : 7 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/graph7479943254686430946.txt' '-o' '/tmp/graph7479943254686430946.bin' '-w' '/tmp/graph7479943254686430946.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7479943254686430946.bin' '-l' '-1' '-v' '-w' '/tmp/graph7479943254686430946.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:16:52] [INFO ] Decomposing Gal with order
[2024-05-24 00:16:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:16:52] [INFO ] Removed a total of 103 redundant transitions.
[2024-05-24 00:16:52] [INFO ] Flatten gal took : 27 ms
[2024-05-24 00:16:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2024-05-24 00:16:52] [INFO ] Time to serialize gal into /tmp/CTLFireability520681713910195404.gal : 10 ms
[2024-05-24 00:16:52] [INFO ] Time to serialize properties into /tmp/CTLFireability4802179098797772678.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/CTLFireability520681713910195404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4802179098797772678.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 -...261
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,2.73837e+25,0.165624,10604,797,24,13753,254,594,17865,35,491,0


Converting to forward existential form...Done !
original formula: A(AG(((i21.u138.p394!=1)||(i0.i1.u10.p22==1))) U ((E(AG(((i8.i1.u64.p179==1)||(i1.i1.u16.p49==1))) U EG(EF((i15.i1.u101.p279==1)))) + (i1...400
=> equivalent forward existential formula: [((Init * !(EG(!(((E(!(E(TRUE U !(((i8.i1.u64.p179==1)||(i1.i1.u16.p49==1))))) U EG(E(TRUE U (i15.i1.u101.p279==...2533
Reverse transition relation is NOT exact ! Due to transitions t4, t311, i0.t306, i0.i0.t296, i1.i1.t283, i1.i1.u20.t290, i2.t276, i2.i2.t269, i3.t262, i3.i...715
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 358 transition count 375
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 358 transition count 375
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 62 place count 358 transition count 367
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 71 place count 349 transition count 358
Iterating global reduction 1 with 9 rules applied. Total rules applied 80 place count 349 transition count 358
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 86 place count 349 transition count 352
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 348 transition count 351
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 348 transition count 351
Applied a total of 88 rules in 29 ms. Remains 348 /385 variables (removed 37) and now considering 351/402 (removed 51) transitions.
// Phase 1: matrix 351 rows 348 cols
[2024-05-24 00:17:23] [INFO ] Computed 21 invariants in 3 ms
[2024-05-24 00:17:23] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 00:17:23] [INFO ] Invariant cache hit.
[2024-05-24 00:17:23] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
Running 350 sub problems to find dead transitions.
[2024-05-24 00:17:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/347 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (OVERLAPS) 351/698 variables, 347/368 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/698 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 1/699 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/699 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (OVERLAPS) 0/699 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 350 unsolved
No progress, stopping.
After SMT solving in domain Real declared 699/699 variables, and 369 constraints, problems are : Problem set: 0 solved, 350 unsolved in 20311 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 348/348 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 350 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/347 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (OVERLAPS) 351/698 variables, 347/368 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/698 variables, 350/718 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/698 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (OVERLAPS) 1/699 variables, 1/719 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/699 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 7 (OVERLAPS) 0/699 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 350 unsolved
No progress, stopping.
After SMT solving in domain Int declared 699/699 variables, and 719 constraints, problems are : Problem set: 0 solved, 350 unsolved in 26792 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 348/348 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 0/0 constraints]
After SMT, in 47157ms problems are : Problem set: 0 solved, 350 unsolved
Search for dead transitions found 0 dead transitions in 47162ms
Starting structural reductions in LTL mode, iteration 1 : 348/385 places, 351/402 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47449 ms. Remains : 348/385 places, 351/402 transitions.
[2024-05-24 00:18:10] [INFO ] Flatten gal took : 7 ms
[2024-05-24 00:18:10] [INFO ] Flatten gal took : 7 ms
[2024-05-24 00:18:10] [INFO ] Input system was already deterministic with 351 transitions.
[2024-05-24 00:18:10] [INFO ] Flatten gal took : 19 ms
[2024-05-24 00:18:10] [INFO ] Flatten gal took : 8 ms
[2024-05-24 00:18:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16094203149598234752.gal : 2 ms
[2024-05-24 00:18:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1435186155508785537.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/CTLFireability16094203149598234752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1435186155508785537.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.
Detected timeout of ITS tools.
[2024-05-24 00:18:40] [INFO ] Flatten gal took : 14 ms
[2024-05-24 00:18:40] [INFO ] Applying decomposition
[2024-05-24 00:18:40] [INFO ] Flatten gal took : 14 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/graph17531169589937837144.txt' '-o' '/tmp/graph17531169589937837144.bin' '-w' '/tmp/graph17531169589937837144.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17531169589937837144.bin' '-l' '-1' '-v' '-w' '/tmp/graph17531169589937837144.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:18:40] [INFO ] Decomposing Gal with order
[2024-05-24 00:18:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:18:40] [INFO ] Removed a total of 103 redundant transitions.
[2024-05-24 00:18:40] [INFO ] Flatten gal took : 16 ms
[2024-05-24 00:18:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-24 00:18:40] [INFO ] Time to serialize gal into /tmp/CTLFireability4400754162349426572.gal : 4 ms
[2024-05-24 00:18:40] [INFO ] Time to serialize properties into /tmp/CTLFireability9044952914535409326.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/CTLFireability4400754162349426572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9044952914535409326.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,2.67031e+25,0.201043,12148,750,27,16463,328,590,20072,35,808,0


Converting to forward existential form...Done !
original formula: (EF(AX(AG(!(E((i20.i1.u132.p375==1) U (i21.u142.p401==1)))))) + (EF((i8.i0.u53.p163==1)) * AX(((EX((i20.i1.u132.p375==0)) * AG((i12.i1.u8...275
=> equivalent forward existential formula: ([((Init * !(E(TRUE U !(EX(!(!(E(TRUE U !(!(E((i20.i1.u132.p375==1) U (i21.u142.p401==1)))))))))))) * !(E(TRUE U...713
Reverse transition relation is NOT exact ! Due to transitions t309, i1.t304, i1.i1.u8.t297, i2.t291, i2.i1.t284, i3.t277, i3.i1.u21.t270, i4.t263, i4.i1.u3...737
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 21
(forward)formula 0,1,12.6341,342940,1,0,822947,328,3993,644073,172,808,847741
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 355 transition count 372
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 355 transition count 372
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 68 place count 355 transition count 364
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 77 place count 346 transition count 355
Iterating global reduction 1 with 9 rules applied. Total rules applied 86 place count 346 transition count 355
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 92 place count 346 transition count 349
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 345 transition count 348
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 345 transition count 348
Applied a total of 94 rules in 20 ms. Remains 345 /385 variables (removed 40) and now considering 348/402 (removed 54) transitions.
// Phase 1: matrix 348 rows 345 cols
[2024-05-24 00:18:53] [INFO ] Computed 21 invariants in 2 ms
[2024-05-24 00:18:53] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-24 00:18:53] [INFO ] Invariant cache hit.
[2024-05-24 00:18:53] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
Running 347 sub problems to find dead transitions.
[2024-05-24 00:18:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/344 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 2 (OVERLAPS) 348/692 variables, 344/365 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/692 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 4 (OVERLAPS) 1/693 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/693 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 6 (OVERLAPS) 0/693 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 347 unsolved
No progress, stopping.
After SMT solving in domain Real declared 693/693 variables, and 366 constraints, problems are : Problem set: 0 solved, 347 unsolved in 19523 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 347/347 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 347 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/344 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 2 (OVERLAPS) 348/692 variables, 344/365 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/692 variables, 347/712 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/692 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 5 (OVERLAPS) 1/693 variables, 1/713 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/693 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 7 (OVERLAPS) 0/693 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 347 unsolved
No progress, stopping.
After SMT solving in domain Int declared 693/693 variables, and 713 constraints, problems are : Problem set: 0 solved, 347 unsolved in 22239 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 347/347 constraints, Known Traps: 0/0 constraints]
After SMT, in 41816ms problems are : Problem set: 0 solved, 347 unsolved
Search for dead transitions found 0 dead transitions in 41820ms
Starting structural reductions in LTL mode, iteration 1 : 345/385 places, 348/402 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42113 ms. Remains : 345/385 places, 348/402 transitions.
[2024-05-24 00:19:35] [INFO ] Flatten gal took : 10 ms
[2024-05-24 00:19:35] [INFO ] Flatten gal took : 7 ms
[2024-05-24 00:19:35] [INFO ] Input system was already deterministic with 348 transitions.
[2024-05-24 00:19:35] [INFO ] Flatten gal took : 6 ms
[2024-05-24 00:19:35] [INFO ] Flatten gal took : 6 ms
[2024-05-24 00:19:35] [INFO ] Time to serialize gal into /tmp/CTLFireability10641746471805473442.gal : 2 ms
[2024-05-24 00:19:35] [INFO ] Time to serialize properties into /tmp/CTLFireability541578621286970470.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/CTLFireability10641746471805473442.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability541578621286970470.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.
Detected timeout of ITS tools.
[2024-05-24 00:20:05] [INFO ] Flatten gal took : 7 ms
[2024-05-24 00:20:05] [INFO ] Applying decomposition
[2024-05-24 00:20:05] [INFO ] Flatten gal took : 7 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/graph15973873892616739520.txt' '-o' '/tmp/graph15973873892616739520.bin' '-w' '/tmp/graph15973873892616739520.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15973873892616739520.bin' '-l' '-1' '-v' '-w' '/tmp/graph15973873892616739520.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:20:05] [INFO ] Decomposing Gal with order
[2024-05-24 00:20:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:20:05] [INFO ] Removed a total of 104 redundant transitions.
[2024-05-24 00:20:05] [INFO ] Flatten gal took : 14 ms
[2024-05-24 00:20:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-24 00:20:05] [INFO ] Time to serialize gal into /tmp/CTLFireability10982271419583321646.gal : 3 ms
[2024-05-24 00:20:05] [INFO ] Time to serialize properties into /tmp/CTLFireability10188057086340249006.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/CTLFireability10982271419583321646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10188057086340249006.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 -...264
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,2.26934e+25,0.314498,15836,1159,27,25357,249,556,33136,36,458,0


Converting to forward existential form...Done !
original formula: (EX((((EX((((i7.u48.p122==1)&&(i21.u144.p397==1))&&(i21.u146.p412==1))) * E((i16.u108.p297!=1) U (i7.u46.p121!=1))) + EG((i15.u100.p282==...371
=> equivalent forward existential formula: [(FwdU(EY((Init * !(EX((((EX((((i7.u48.p122==1)&&(i21.u144.p397==1))&&(i21.u146.p412==1))) * E((i16.u108.p297!=1...428
Reverse transition relation is NOT exact ! Due to transitions t306, i1.t190, i1.t183, i2.t301, i2.u10.t294, i3.t288, i3.t281, i4.t274, i4.t267, i5.t260, i5...656
(forward)formula 0,1,0.555347,20060,1,0,26444,249,3376,49924,161,503,152449
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 356 transition count 373
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 356 transition count 373
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 66 place count 356 transition count 365
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 76 place count 346 transition count 355
Iterating global reduction 1 with 10 rules applied. Total rules applied 86 place count 346 transition count 355
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 93 place count 346 transition count 348
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 345 transition count 347
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 345 transition count 347
Applied a total of 95 rules in 18 ms. Remains 345 /385 variables (removed 40) and now considering 347/402 (removed 55) transitions.
// Phase 1: matrix 347 rows 345 cols
[2024-05-24 00:20:06] [INFO ] Computed 21 invariants in 6 ms
[2024-05-24 00:20:06] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-24 00:20:06] [INFO ] Invariant cache hit.
[2024-05-24 00:20:06] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Running 346 sub problems to find dead transitions.
[2024-05-24 00:20:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/344 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (OVERLAPS) 347/691 variables, 344/365 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/691 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (OVERLAPS) 1/692 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/692 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 6 (OVERLAPS) 0/692 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 346 unsolved
No progress, stopping.
After SMT solving in domain Real declared 692/692 variables, and 366 constraints, problems are : Problem set: 0 solved, 346 unsolved in 20000 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 346 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/344 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (OVERLAPS) 347/691 variables, 344/365 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/691 variables, 346/711 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/691 variables, 0/711 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (OVERLAPS) 1/692 variables, 1/712 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/692 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 7 (OVERLAPS) 0/692 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 346 unsolved
No progress, stopping.
After SMT solving in domain Int declared 692/692 variables, and 712 constraints, problems are : Problem set: 0 solved, 346 unsolved in 24123 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 0/0 constraints]
After SMT, in 44178ms problems are : Problem set: 0 solved, 346 unsolved
Search for dead transitions found 0 dead transitions in 44181ms
Starting structural reductions in LTL mode, iteration 1 : 345/385 places, 347/402 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44480 ms. Remains : 345/385 places, 347/402 transitions.
[2024-05-24 00:20:50] [INFO ] Flatten gal took : 10 ms
[2024-05-24 00:20:50] [INFO ] Flatten gal took : 10 ms
[2024-05-24 00:20:50] [INFO ] Input system was already deterministic with 347 transitions.
[2024-05-24 00:20:50] [INFO ] Flatten gal took : 6 ms
[2024-05-24 00:20:50] [INFO ] Flatten gal took : 7 ms
[2024-05-24 00:20:50] [INFO ] Time to serialize gal into /tmp/CTLFireability402863012269861235.gal : 2 ms
[2024-05-24 00:20:50] [INFO ] Time to serialize properties into /tmp/CTLFireability9451323138313683161.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/CTLFireability402863012269861235.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9451323138313683161.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.
Detected timeout of ITS tools.
[2024-05-24 00:21:20] [INFO ] Flatten gal took : 7 ms
[2024-05-24 00:21:20] [INFO ] Applying decomposition
[2024-05-24 00:21:20] [INFO ] Flatten gal took : 6 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/graph252620784466435001.txt' '-o' '/tmp/graph252620784466435001.bin' '-w' '/tmp/graph252620784466435001.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph252620784466435001.bin' '-l' '-1' '-v' '-w' '/tmp/graph252620784466435001.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:21:20] [INFO ] Decomposing Gal with order
[2024-05-24 00:21:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:21:21] [INFO ] Removed a total of 96 redundant transitions.
[2024-05-24 00:21:21] [INFO ] Flatten gal took : 14 ms
[2024-05-24 00:21:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-24 00:21:21] [INFO ] Time to serialize gal into /tmp/CTLFireability6976515170875396952.gal : 3 ms
[2024-05-24 00:21:21] [INFO ] Time to serialize properties into /tmp/CTLFireability7313869135768844066.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/CTLFireability6976515170875396952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7313869135768844066.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,2.26934e+25,0.310549,15312,1771,23,21913,294,554,34673,35,749,0


Converting to forward existential form...Done !
original formula: (AF(E(!(E((i18.u113.p316==1) U (i16.u100.p279==1))) U (((i7.u46.p126==1)&&(i15.u94.p258==1)) * E((i9.u53.p154==1) U (i19.u124.p362==1))))...185
=> equivalent forward existential formula: ([FwdG(Init,!(E(!(E((i18.u113.p316==1) U (i16.u100.p279==1))) U (((i7.u46.p126==1)&&(i15.u94.p258==1)) * E((i9.u...258
Reverse transition relation is NOT exact ! Due to transitions t305, i0.t55, i0.u121.t62, i2.t300, i2.u10.t293, i3.t287, i3.u21.t280, i4.t273, i4.t266, i5.t...674
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 362 transition count 379
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 362 transition count 379
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 52 place count 362 transition count 373
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 59 place count 355 transition count 366
Iterating global reduction 1 with 7 rules applied. Total rules applied 66 place count 355 transition count 366
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 70 place count 355 transition count 362
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 354 transition count 361
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 354 transition count 361
Applied a total of 72 rules in 20 ms. Remains 354 /385 variables (removed 31) and now considering 361/402 (removed 41) transitions.
// Phase 1: matrix 361 rows 354 cols
[2024-05-24 00:21:51] [INFO ] Computed 21 invariants in 3 ms
[2024-05-24 00:21:51] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-24 00:21:51] [INFO ] Invariant cache hit.
[2024-05-24 00:21:51] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Running 360 sub problems to find dead transitions.
[2024-05-24 00:21:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (OVERLAPS) 361/714 variables, 353/374 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/714 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (OVERLAPS) 1/715 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/715 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (OVERLAPS) 0/715 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 360 unsolved
No progress, stopping.
After SMT solving in domain Real declared 715/715 variables, and 375 constraints, problems are : Problem set: 0 solved, 360 unsolved in 20897 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 354/354 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 360 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (OVERLAPS) 361/714 variables, 353/374 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/714 variables, 360/734 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/714 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (OVERLAPS) 1/715 variables, 1/735 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/715 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 7 (OVERLAPS) 0/715 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 360 unsolved
No progress, stopping.
After SMT solving in domain Int declared 715/715 variables, and 735 constraints, problems are : Problem set: 0 solved, 360 unsolved in 25112 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 354/354 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 0/0 constraints]
After SMT, in 46065ms problems are : Problem set: 0 solved, 360 unsolved
Search for dead transitions found 0 dead transitions in 46068ms
Starting structural reductions in LTL mode, iteration 1 : 354/385 places, 361/402 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46365 ms. Remains : 354/385 places, 361/402 transitions.
[2024-05-24 00:22:37] [INFO ] Flatten gal took : 9 ms
[2024-05-24 00:22:37] [INFO ] Flatten gal took : 7 ms
[2024-05-24 00:22:37] [INFO ] Input system was already deterministic with 361 transitions.
[2024-05-24 00:22:37] [INFO ] Flatten gal took : 6 ms
[2024-05-24 00:22:37] [INFO ] Flatten gal took : 6 ms
[2024-05-24 00:22:37] [INFO ] Time to serialize gal into /tmp/CTLFireability3842047210254886458.gal : 1 ms
[2024-05-24 00:22:37] [INFO ] Time to serialize properties into /tmp/CTLFireability14882230369285006865.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/CTLFireability3842047210254886458.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14882230369285006865.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.
Detected timeout of ITS tools.
[2024-05-24 00:23:07] [INFO ] Flatten gal took : 11 ms
[2024-05-24 00:23:07] [INFO ] Applying decomposition
[2024-05-24 00:23:07] [INFO ] Flatten gal took : 20 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/graph1040434535682231729.txt' '-o' '/tmp/graph1040434535682231729.bin' '-w' '/tmp/graph1040434535682231729.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1040434535682231729.bin' '-l' '-1' '-v' '-w' '/tmp/graph1040434535682231729.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:23:07] [INFO ] Decomposing Gal with order
[2024-05-24 00:23:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:23:07] [INFO ] Removed a total of 94 redundant transitions.
[2024-05-24 00:23:07] [INFO ] Flatten gal took : 13 ms
[2024-05-24 00:23:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-24 00:23:07] [INFO ] Time to serialize gal into /tmp/CTLFireability14932471720108265358.gal : 3 ms
[2024-05-24 00:23:07] [INFO ] Time to serialize properties into /tmp/CTLFireability14192251301786819638.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/CTLFireability14932471720108265358.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14192251301786819638.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 -...264
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,4.00903e+25,0.291493,16444,1099,26,26688,329,584,36860,38,875,0


Converting to forward existential form...Done !
original formula: (EF(((EX((i1.u14.p35==1)) * (((i4.u28.p85==1)||((i12.u80.p228==1)&&(i14.u92.p263==1)))||(i19.u122.p361==0))) * (AF((i17.u110.p315==1)) * ...479
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((EX((i1.u14.p35==1)) * (((i4.u28.p85==1)||((i12.u80.p228==1)&&(i14.u92.p263==1)))||(i19.u1...1186
Reverse transition relation is NOT exact ! Due to transitions t319, i1.t314, i1.u9.t307, i2.t294, i2.u16.t301, i3.t287, i3.t280, i4.t273, i4.t266, i5.t259,...682
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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 7
Fast SCC detection found a local SCC at level 21
(forward)formula 0,1,22.9042,608860,1,0,1.31554e+06,329,4279,1.3288e+06,193,875,1307651
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Graph (trivial) has 334 edges and 385 vertex of which 6 / 385 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 585 edges and 380 vertex of which 356 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 191 transitions
Trivial Post-agglo rules discarded 191 transitions
Performed 191 trivial Post agglomeration. Transition count delta: 191
Iterating post reduction 0 with 191 rules applied. Total rules applied 193 place count 355 transition count 201
Reduce places removed 191 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 213 rules applied. Total rules applied 406 place count 164 transition count 179
Reduce places removed 8 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 11 rules applied. Total rules applied 417 place count 156 transition count 176
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 423 place count 153 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 424 place count 152 transition count 173
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 40 Pre rules applied. Total rules applied 424 place count 152 transition count 133
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 504 place count 112 transition count 133
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 524 place count 92 transition count 113
Iterating global reduction 5 with 20 rules applied. Total rules applied 544 place count 92 transition count 113
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 544 place count 92 transition count 112
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 546 place count 91 transition count 112
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 628 place count 50 transition count 71
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 630 place count 48 transition count 69
Applied a total of 630 rules in 21 ms. Remains 48 /385 variables (removed 337) and now considering 69/402 (removed 333) transitions.
// Phase 1: matrix 69 rows 48 cols
[2024-05-24 00:23:30] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 00:23:30] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-24 00:23:30] [INFO ] Invariant cache hit.
[2024-05-24 00:23:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:23:30] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2024-05-24 00:23:30] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2024-05-24 00:23:30] [INFO ] Invariant cache hit.
[2024-05-24 00:23:30] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 68/96 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 20/116 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 1/117 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/117 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 49 constraints, problems are : Problem set: 0 solved, 48 unsolved in 531 ms.
Refiners :[State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 68/96 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 8/36 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 20/116 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 1/117 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/117 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 97 constraints, problems are : Problem set: 0 solved, 48 unsolved in 625 ms.
Refiners :[State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 1162ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1163ms
Starting structural reductions in SI_CTL mode, iteration 1 : 48/385 places, 69/402 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1253 ms. Remains : 48/385 places, 69/402 transitions.
[2024-05-24 00:23:31] [INFO ] Flatten gal took : 3 ms
[2024-05-24 00:23:31] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:23:31] [INFO ] Input system was already deterministic with 69 transitions.
[2024-05-24 00:23:31] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:23:31] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:23:31] [INFO ] Time to serialize gal into /tmp/CTLFireability13093615775247075492.gal : 1 ms
[2024-05-24 00:23:31] [INFO ] Time to serialize properties into /tmp/CTLFireability10839210125028876342.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/CTLFireability13093615775247075492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10839210125028876342.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,4.39722e+11,0.811215,33152,2,789,5,179002,6,0,261,157995,0


Converting to forward existential form...Done !
original formula: AG(EF(((p410==1)||(p31==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p410==1)||(p31==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t6, t7, t9, t12, t13, t15, t17, t19, t21, t23, t25, t27, t29, t31, t33, t35, t37, t39...280
(forward)formula 0,0,0.943166,33416,1,0,176,179002,158,76,1816,157995,150
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Graph (trivial) has 332 edges and 385 vertex of which 6 / 385 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 585 edges and 380 vertex of which 356 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.3 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 190 transitions
Trivial Post-agglo rules discarded 190 transitions
Performed 190 trivial Post agglomeration. Transition count delta: 190
Iterating post reduction 0 with 190 rules applied. Total rules applied 192 place count 355 transition count 202
Reduce places removed 190 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 215 rules applied. Total rules applied 407 place count 165 transition count 177
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 416 place count 156 transition count 177
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 416 place count 156 transition count 133
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 504 place count 112 transition count 133
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 525 place count 91 transition count 112
Iterating global reduction 3 with 21 rules applied. Total rules applied 546 place count 91 transition count 112
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 628 place count 50 transition count 71
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 629 place count 49 transition count 70
Applied a total of 629 rules in 17 ms. Remains 49 /385 variables (removed 336) and now considering 70/402 (removed 332) transitions.
// Phase 1: matrix 70 rows 49 cols
[2024-05-24 00:23:32] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 00:23:32] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-24 00:23:32] [INFO ] Invariant cache hit.
[2024-05-24 00:23:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:23:32] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-24 00:23:32] [INFO ] Redundant transitions in 1 ms returned []
Running 68 sub problems to find dead transitions.
[2024-05-24 00:23:32] [INFO ] Invariant cache hit.
[2024-05-24 00:23:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 69/116 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (OVERLAPS) 2/118 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (OVERLAPS) 1/119 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (OVERLAPS) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 50 constraints, problems are : Problem set: 0 solved, 68 unsolved in 852 ms.
Refiners :[State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 69/116 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (OVERLAPS) 2/118 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 67/117 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (OVERLAPS) 1/119 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (OVERLAPS) 0/119 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 118 constraints, problems are : Problem set: 0 solved, 68 unsolved in 1175 ms.
Refiners :[State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 0/0 constraints]
After SMT, in 2039ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 2040ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/385 places, 70/402 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2139 ms. Remains : 49/385 places, 70/402 transitions.
[2024-05-24 00:23:34] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:23:34] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:23:34] [INFO ] Input system was already deterministic with 70 transitions.
[2024-05-24 00:23:34] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:23:34] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:23:34] [INFO ] Time to serialize gal into /tmp/CTLFireability6182234165687863228.gal : 0 ms
[2024-05-24 00:23:34] [INFO ] Time to serialize properties into /tmp/CTLFireability15614668605232417344.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/CTLFireability6182234165687863228.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15614668605232417344.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,5.68733e+11,1.00824,38640,2,947,5,216048,6,0,266,185333,0


Converting to forward existential form...Done !
original formula: EG((((p188==0)||(p397==0))||(p412==0)))
=> equivalent forward existential formula: [FwdG(Init,(((p188==0)||(p397==0))||(p412==0)))] != FALSE
Hit Full ! (commute/partial/dont) 44/0/26
(forward)formula 0,1,2.11945,57972,1,0,10,286430,19,4,1476,326333,8
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Graph (trivial) has 339 edges and 385 vertex of which 6 / 385 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 585 edges and 380 vertex of which 356 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 0 with 194 rules applied. Total rules applied 196 place count 355 transition count 198
Reduce places removed 194 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 220 rules applied. Total rules applied 416 place count 161 transition count 172
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 426 place count 151 transition count 172
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 426 place count 151 transition count 131
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 508 place count 110 transition count 131
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 529 place count 89 transition count 110
Iterating global reduction 3 with 21 rules applied. Total rules applied 550 place count 89 transition count 110
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 550 place count 89 transition count 109
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 552 place count 88 transition count 109
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 630 place count 49 transition count 70
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 632 place count 48 transition count 69
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 633 place count 47 transition count 68
Applied a total of 633 rules in 15 ms. Remains 47 /385 variables (removed 338) and now considering 68/402 (removed 334) transitions.
// Phase 1: matrix 68 rows 47 cols
[2024-05-24 00:23:37] [INFO ] Computed 0 invariants in 1 ms
[2024-05-24 00:23:37] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-24 00:23:37] [INFO ] Invariant cache hit.
[2024-05-24 00:23:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:23:37] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2024-05-24 00:23:37] [INFO ] Redundant transitions in 1 ms returned []
Running 52 sub problems to find dead transitions.
[2024-05-24 00:23:37] [INFO ] Invariant cache hit.
[2024-05-24 00:23:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 67/99 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 15/114 variables, 15/47 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 1/115 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 0/115 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 48 constraints, problems are : Problem set: 0 solved, 52 unsolved in 579 ms.
Refiners :[State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 67/99 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 24/56 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 15/114 variables, 15/71 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 28/99 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 1/115 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (OVERLAPS) 0/115 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 100 constraints, problems are : Problem set: 0 solved, 52 unsolved in 729 ms.
Refiners :[State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints]
After SMT, in 1316ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 1316ms
Starting structural reductions in SI_CTL mode, iteration 1 : 47/385 places, 68/402 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1401 ms. Remains : 47/385 places, 68/402 transitions.
[2024-05-24 00:23:38] [INFO ] Flatten gal took : 4 ms
[2024-05-24 00:23:38] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:23:38] [INFO ] Input system was already deterministic with 68 transitions.
[2024-05-24 00:23:38] [INFO ] Flatten gal took : 1 ms
[2024-05-24 00:23:38] [INFO ] Flatten gal took : 2 ms
[2024-05-24 00:23:38] [INFO ] Time to serialize gal into /tmp/CTLFireability2838717449017065568.gal : 1 ms
[2024-05-24 00:23:38] [INFO ] Time to serialize properties into /tmp/CTLFireability14984547482721640231.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/CTLFireability2838717449017065568.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14984547482721640231.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,1.73893e+11,0.45516,20396,2,1411,5,111031,6,0,255,72737,0


Converting to forward existential form...Done !
original formula: EG((p17==0))
=> equivalent forward existential formula: [FwdG(Init,(p17==0))] != FALSE
Hit Full ! (commute/partial/dont) 66/0/2
(forward)formula 0,1,0.691427,20396,1,0,9,111031,19,3,1358,74678,8
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 356 transition count 373
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 356 transition count 373
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 66 place count 356 transition count 365
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 76 place count 346 transition count 355
Iterating global reduction 1 with 10 rules applied. Total rules applied 86 place count 346 transition count 355
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 93 place count 346 transition count 348
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 345 transition count 347
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 345 transition count 347
Applied a total of 95 rules in 16 ms. Remains 345 /385 variables (removed 40) and now considering 347/402 (removed 55) transitions.
// Phase 1: matrix 347 rows 345 cols
[2024-05-24 00:23:39] [INFO ] Computed 21 invariants in 3 ms
[2024-05-24 00:23:39] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-24 00:23:39] [INFO ] Invariant cache hit.
[2024-05-24 00:23:39] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Running 346 sub problems to find dead transitions.
[2024-05-24 00:23:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/344 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (OVERLAPS) 347/691 variables, 344/365 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/691 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (OVERLAPS) 1/692 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/692 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 6 (OVERLAPS) 0/692 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 346 unsolved
No progress, stopping.
After SMT solving in domain Real declared 692/692 variables, and 366 constraints, problems are : Problem set: 0 solved, 346 unsolved in 20139 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 346 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/344 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (OVERLAPS) 347/691 variables, 344/365 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/691 variables, 346/711 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/691 variables, 0/711 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (OVERLAPS) 1/692 variables, 1/712 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/692 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 7 (OVERLAPS) 0/692 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 346 unsolved
No progress, stopping.
After SMT solving in domain Int declared 692/692 variables, and 712 constraints, problems are : Problem set: 0 solved, 346 unsolved in 23769 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 0/0 constraints]
After SMT, in 43959ms problems are : Problem set: 0 solved, 346 unsolved
Search for dead transitions found 0 dead transitions in 43962ms
Starting structural reductions in LTL mode, iteration 1 : 345/385 places, 347/402 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44241 ms. Remains : 345/385 places, 347/402 transitions.
[2024-05-24 00:24:23] [INFO ] Flatten gal took : 9 ms
[2024-05-24 00:24:23] [INFO ] Flatten gal took : 15 ms
[2024-05-24 00:24:23] [INFO ] Input system was already deterministic with 347 transitions.
[2024-05-24 00:24:23] [INFO ] Flatten gal took : 6 ms
[2024-05-24 00:24:23] [INFO ] Flatten gal took : 6 ms
[2024-05-24 00:24:23] [INFO ] Time to serialize gal into /tmp/CTLFireability17392666312212499151.gal : 1 ms
[2024-05-24 00:24:23] [INFO ] Time to serialize properties into /tmp/CTLFireability7618163379033507105.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/CTLFireability17392666312212499151.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7618163379033507105.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.
Detected timeout of ITS tools.
[2024-05-24 00:24:53] [INFO ] Flatten gal took : 8 ms
[2024-05-24 00:24:53] [INFO ] Applying decomposition
[2024-05-24 00:24:53] [INFO ] Flatten gal took : 6 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/graph8803534122475062487.txt' '-o' '/tmp/graph8803534122475062487.bin' '-w' '/tmp/graph8803534122475062487.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8803534122475062487.bin' '-l' '-1' '-v' '-w' '/tmp/graph8803534122475062487.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:24:53] [INFO ] Decomposing Gal with order
[2024-05-24 00:24:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:24:53] [INFO ] Removed a total of 104 redundant transitions.
[2024-05-24 00:24:53] [INFO ] Flatten gal took : 15 ms
[2024-05-24 00:24:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2024-05-24 00:24:53] [INFO ] Time to serialize gal into /tmp/CTLFireability10728691012557105662.gal : 2 ms
[2024-05-24 00:24:53] [INFO ] Time to serialize properties into /tmp/CTLFireability15228247447657952577.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/CTLFireability10728691012557105662.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15228247447657952577.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 -...264
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,2.26934e+25,0.220568,12904,871,32,18426,309,509,27641,35,837,0


Converting to forward existential form...Done !
original formula: A(AF((!(E(E((i1.u20.p53==1) U (i11.u83.p234==1)) U E((i3.u32.p89==1) U (i1.u18.p49==1)))) + EX(EX((i4.u39.p109==1))))) U (i11.u77.p236==1...157
=> equivalent forward existential formula: [((Init * !(EG(!((i11.u77.p236==1))))) * !(E(!((i11.u77.p236==1)) U (!(!(EG(!((!(E(E((i1.u20.p53==1) U (i11.u83....274
Reverse transition relation is NOT exact ! Due to transitions t305, i0.t300, i0.t293, i1.t287, i1.u21.t280, i2.t273, i2.u22.t266, i3.t259, i3.u33.t252, i4....667
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
(forward)formula 0,0,15.2151,416560,1,0,752623,331,4043,1.13081e+06,178,927,788532
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 385/385 places, 402/402 transitions.
Graph (trivial) has 337 edges and 385 vertex of which 6 / 385 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 585 edges and 380 vertex of which 356 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.3 ms
Discarding 24 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 194 place count 355 transition count 200
Reduce places removed 192 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 218 rules applied. Total rules applied 412 place count 163 transition count 174
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 422 place count 153 transition count 174
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 422 place count 153 transition count 133
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 504 place count 112 transition count 133
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 525 place count 91 transition count 112
Iterating global reduction 3 with 21 rules applied. Total rules applied 546 place count 91 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 546 place count 91 transition count 111
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 548 place count 90 transition count 111
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 626 place count 51 transition count 72
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 628 place count 50 transition count 71
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 629 place count 49 transition count 70
Applied a total of 629 rules in 27 ms. Remains 49 /385 variables (removed 336) and now considering 70/402 (removed 332) transitions.
// Phase 1: matrix 70 rows 49 cols
[2024-05-24 00:25:08] [INFO ] Computed 0 invariants in 0 ms
[2024-05-24 00:25:09] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-24 00:25:09] [INFO ] Invariant cache hit.
[2024-05-24 00:25:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 00:25:09] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2024-05-24 00:25:09] [INFO ] Redundant transitions in 1 ms returned []
Running 53 sub problems to find dead transitions.
[2024-05-24 00:25:09] [INFO ] Invariant cache hit.
[2024-05-24 00:25:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 69/102 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 16/118 variables, 16/49 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 1/119 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 50 constraints, problems are : Problem set: 0 solved, 53 unsolved in 627 ms.
Refiners :[State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 69/102 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 23/56 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 16/118 variables, 16/72 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 30/102 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 1/119 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (OVERLAPS) 0/119 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 103 constraints, problems are : Problem set: 0 solved, 53 unsolved in 817 ms.
Refiners :[State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
After SMT, in 1453ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 1454ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/385 places, 70/402 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1583 ms. Remains : 49/385 places, 70/402 transitions.
[2024-05-24 00:25:10] [INFO ] Flatten gal took : 1 ms
[2024-05-24 00:25:10] [INFO ] Flatten gal took : 1 ms
[2024-05-24 00:25:10] [INFO ] Input system was already deterministic with 70 transitions.
[2024-05-24 00:25:10] [INFO ] Flatten gal took : 1 ms
[2024-05-24 00:25:10] [INFO ] Flatten gal took : 1 ms
[2024-05-24 00:25:10] [INFO ] Time to serialize gal into /tmp/CTLFireability2148944607187107418.gal : 0 ms
[2024-05-24 00:25:10] [INFO ] Time to serialize properties into /tmp/CTLFireability15846453348721199806.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/CTLFireability2148944607187107418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15846453348721199806.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,2.86576e+11,0.322781,15088,2,1269,5,73692,6,0,265,53515,0


Converting to forward existential form...Done !
original formula: E(AG((p18!=1)) U (p105==1))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !((p18!=1))))) * (p105==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t7, t9, t11, t14, t16, t18, t20, t22, t24, t26, t28, t30, t32, t34, t36, t38, t40...285
(forward)formula 0,0,0.735866,24100,1,0,177,138974,166,78,1721,124358,156
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-24 00:25:11] [INFO ] Flatten gal took : 6 ms
[2024-05-24 00:25:11] [INFO ] Flatten gal took : 7 ms
[2024-05-24 00:25:11] [INFO ] Applying decomposition
[2024-05-24 00:25:11] [INFO ] Flatten gal took : 7 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/graph16265213591431417547.txt' '-o' '/tmp/graph16265213591431417547.bin' '-w' '/tmp/graph16265213591431417547.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16265213591431417547.bin' '-l' '-1' '-v' '-w' '/tmp/graph16265213591431417547.weights' '-q' '0' '-e' '0.001'
[2024-05-24 00:25:11] [INFO ] Decomposing Gal with order
[2024-05-24 00:25:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:25:11] [INFO ] Removed a total of 42 redundant transitions.
[2024-05-24 00:25:11] [INFO ] Flatten gal took : 19 ms
[2024-05-24 00:25:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-24 00:25:11] [INFO ] Time to serialize gal into /tmp/CTLFireability6962774078295801060.gal : 3 ms
[2024-05-24 00:25:11] [INFO ] Time to serialize properties into /tmp/CTLFireability13760854133711650922.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/CTLFireability6962774078295801060.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13760854133711650922.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 3 CTL formulae.
ITS-tools command line returned an error code 137
[2024-05-24 00:32:49] [INFO ] Applying decomposition
[2024-05-24 00:32:49] [INFO ] Flatten gal took : 10 ms
[2024-05-24 00:32:49] [INFO ] Decomposing Gal with order
[2024-05-24 00:32:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 00:32:49] [INFO ] Removed a total of 76 redundant transitions.
[2024-05-24 00:32:49] [INFO ] Flatten gal took : 11 ms
[2024-05-24 00:32:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 440 labels/synchronizations in 20 ms.
[2024-05-24 00:32:49] [INFO ] Time to serialize gal into /tmp/CTLFireability9325293397280354068.gal : 3 ms
[2024-05-24 00:32:49] [INFO ] Time to serialize properties into /tmp/CTLFireability13061778564086202566.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/CTLFireability9325293397280354068.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13061778564086202566.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 3 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,1.961e+26,0.585467,28960,428,376,44900,1695,440,165123,171,10608,0


Converting to forward existential form...Done !
original formula: (!(E((!(((((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u30.p195!=1)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u21.p21==1))||...755
=> equivalent forward existential formula: (([((FwdU(Init,(!(((((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u30.p195!=1)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0....1439
Reverse transition relation is NOT exact ! Due to transitions t360, u42.t4, u42.t9, u42.t14, i0.u41.t17, i0.u41.t27, i0.u41.t28, i0.u41.t31, i0.i0.u40.t35,...2007
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,0,207.93,2204724,1,0,3.66813e+06,61214,940,1.1647e+07,481,468552,789705
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: A(AG(((i0.u41.p394!=1)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u21.p22==1))) U ((E(AG(((i0.i0.i0.i0.i0.i0.i0.i0.i0....725
=> equivalent forward existential formula: [((Init * !(EG(!(((E(!(E(TRUE U !(((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u29.p179==1)||(i0.i0.i0.i0.i0.i0.i0.i...4184
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 1,1,313.728,2471628,1,0,4.13362e+06,76121,1378,1.29925e+07,639,634009,1421155
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: (AF(E(!(E((i0.i0.i0.i0.i0.u37.p316==1) U (i0.i0.i0.i0.i0.i0.i0.u35.p279==1))) U (((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u26.p1...348
=> equivalent forward existential formula: ([FwdG(Init,!(E(!(E((i0.i0.i0.i0.i0.u37.p316==1) U (i0.i0.i0.i0.i0.i0.i0.u35.p279==1))) U (((i0.i0.i0.i0.i0.i0.i...421
(forward)formula 2,1,322.684,2466276,1,0,4.28693e+06,76121,1455,1.36308e+07,640,634009,1552610
FORMULA GPUForwardProgress-PT-20b-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1598421 ms.

BK_STOP 1716511092835

--------------------
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="GPUForwardProgress-PT-20b"
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 GPUForwardProgress-PT-20b, 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 r180-tall-171640603600538"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-20b.tgz
mv GPUForwardProgress-PT-20b 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;