Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r146-tall-177961074400730.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is HirschbergSinclair-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074400730
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 9.7K Mar 7 17:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 7 17:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 7 17:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 17:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.5K Mar 15 10:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 10:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 17:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 17:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Mar 7 17:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Mar 7 17:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 10:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 157K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1779749558763

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 22:52:39] [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]
[2026-05-25 22:52:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 22:52:40] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2026-05-25 22:52:40] [INFO ] Transformed 124 places.
[2026-05-25 22:52:40] [INFO ] Transformed 111 transitions.
[2026-05-25 22:52:40] [INFO ] Parsed PT model containing 124 places and 111 transitions and 340 arcs in 149 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 66 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 111/111 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 119 transition count 111
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 118 transition count 110
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 118 transition count 110
Applied a total of 7 rules in 24 ms. Remains 118 /124 variables (removed 6) and now considering 110/111 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10144507804355149451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6690739509199557174.kers'
[2026-05-25 22:52:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10144507804355149451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6690739509199557174.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 110 rows 118 cols 330 entries
Finished phase 1 with 107 SingleSign rule and 3 generalized
[2026-05-25 22:52:40] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6690739509199557174.kers
Total runtime 1 ms.
[2026-05-25 22:52:40] [INFO ] Implicit Places using invariants in 232 ms returned []
[2026-05-25 22:52:40] [INFO ] Invariant cache hit.
[2026-05-25 22:52:40] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
Running 105 sub problems to find dead transitions.
[2026-05-25 22:52:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 5/118 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 110/228 variables, 118/126 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 126 constraints, problems are : Problem set: 0 solved, 105 unsolved in 4593 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 5/118 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/118 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 110/228 variables, 118/126 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 105/231 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 231 constraints, problems are : Problem set: 0 solved, 105 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34668ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 34678ms
Starting structural reductions in LTL mode, iteration 1 : 118/124 places, 110/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35117 ms. Remains : 118/124 places, 110/111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Applied a total of 0 rules in 4 ms. Remains 118 /118 variables (removed 0) and now considering 110/110 (removed 0) transitions.
[2026-05-25 22:53:15] [INFO ] Invariant cache hit.
[2026-05-25 22:53:15] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 22:53:15] [INFO ] Invariant cache hit.
[2026-05-25 22:53:15] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 118/118 places, 110/110 transitions.
Support contains 66 out of 118 places after structural reductions.
[2026-05-25 22:53:15] [INFO ] Flatten gal took : 26 ms
[2026-05-25 22:53:15] [INFO ] Flatten gal took : 10 ms
[2026-05-25 22:53:15] [INFO ] Input system was already deterministic with 110 transitions.
Reduction of identical properties reduced properties to check from 55 to 54
RANDOM walk for 40000 steps (360 resets) in 1240 ms. (32 steps per ms) remains 7/54 properties
BEST_FIRST walk for 40000 steps (112 resets) in 308 ms. (129 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (102 resets) in 184 ms. (216 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (106 resets) in 227 ms. (175 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (92 resets) in 79 ms. (500 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (92 resets) in 98 ms. (404 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (108 resets) in 113 ms. (350 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (115 resets) in 85 ms. (465 steps per ms) remains 6/6 properties
[2026-05-25 22:53:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 87/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp39 is UNSAT
At refinement iteration 3 (OVERLAPS) 110/217 variables, 107/115 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 0/115 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 11/228 variables, 11/126 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/126 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/126 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 126 constraints, problems are : Problem set: 4 solved, 2 unsolved in 202 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 93/99 variables, 6/6 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 8/107 variables, 2/8 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/8 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 110/217 variables, 107/115 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 0/115 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 11/228 variables, 11/126 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 2/128 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/228 variables, 0/128 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/228 variables, 0/128 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 128 constraints, problems are : Problem set: 4 solved, 2 unsolved in 200 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 118/118 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 411ms problems are : Problem set: 4 solved, 2 unsolved
Parikh walk visited 0 properties in 79 ms.
Support contains 6 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 110/110 transitions.
Graph (complete) has 221 edges and 118 vertex of which 116 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 116 transition count 72
Reduce places removed 36 places and 0 transitions.
Graph (complete) has 139 edges and 80 vertex of which 74 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 37 rules applied. Total rules applied 76 place count 74 transition count 72
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 82 place count 74 transition count 66
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 85 place count 71 transition count 63
Iterating global reduction 3 with 3 rules applied. Total rules applied 88 place count 71 transition count 63
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 89 place count 70 transition count 62
Iterating global reduction 3 with 1 rules applied. Total rules applied 90 place count 70 transition count 62
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 93 place count 70 transition count 59
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 96 place count 67 transition count 59
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 99 place count 64 transition count 56
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 100 place count 63 transition count 56
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 100 place count 63 transition count 49
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 114 place count 56 transition count 49
Applied a total of 114 rules in 33 ms. Remains 56 /118 variables (removed 62) and now considering 49/110 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 56/118 places, 49/110 transitions.
RANDOM walk for 40000 steps (756 resets) in 205 ms. (194 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (300 resets) in 70 ms. (563 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (299 resets) in 58 ms. (678 steps per ms) remains 2/2 properties
Probably explored full state space saw : 5408 states, properties seen :1
Probabilistic random walk after 22234 steps, saw 5408 distinct states, run finished after 88 ms. (steps per millisecond=252 ) properties seen :1
Explored full state space saw : 5408 states, properties seen :0
Exhaustive walk after 22234 steps, saw 5408 distinct states, run finished after 18 ms. (steps per millisecond=1235 ) properties seen :0
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2026-05-25 22:53:17] [INFO ] Flatten gal took : 7 ms
[2026-05-25 22:53:17] [INFO ] Flatten gal took : 7 ms
[2026-05-25 22:53:17] [INFO ] Input system was already deterministic with 110 transitions.
Support contains 57 out of 118 places (down from 60) after GAL structural reductions.
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 118 stabilizing places and 110 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 110
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Reduce places removed 2 places and 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 116 transition count 86
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 94 transition count 86
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 90 transition count 82
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 90 transition count 82
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 89 transition count 81
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 89 transition count 81
Applied a total of 54 rules in 19 ms. Remains 89 /118 variables (removed 29) and now considering 81/110 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5160143384896149345.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5593369165381911932.kers'
[2026-05-25 22:53:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5160143384896149345.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5593369165381911932.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 89 cols 223 entries
Finished phase 1 with 78 SingleSign rule and 3 generalized
[2026-05-25 22:53:17] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5593369165381911932.kers
Total runtime 1 ms.
[2026-05-25 22:53:17] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-25 22:53:17] [INFO ] Invariant cache hit.
[2026-05-25 22:53:17] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-25 22:53:17] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2026-05-25 22:53:17] [INFO ] Redundant transitions in 1 ms returned []
Running 78 sub problems to find dead transitions.
[2026-05-25 22:53:17] [INFO ] Invariant cache hit.
[2026-05-25 22:53:17] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 3/89 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 81/170 variables, 89/97 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 0/170 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 103 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1923 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 89/89 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 3/89 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 81/170 variables, 89/97 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 78/181 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 181 constraints, problems are : Problem set: 0 solved, 78 unsolved in 7282 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 89/89 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9217ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 9218ms
Starting structural reductions in SI_CTL mode, iteration 1 : 89/118 places, 81/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9396 ms. Remains : 89/118 places, 81/110 transitions.
[2026-05-25 22:53:26] [INFO ] Flatten gal took : 10 ms
[2026-05-25 22:53:26] [INFO ] Flatten gal took : 5 ms
[2026-05-25 22:53:26] [INFO ] Input system was already deterministic with 81 transitions.
[2026-05-25 22:53:26] [INFO ] Flatten gal took : 9 ms
[2026-05-25 22:53:26] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:53:26] [INFO ] Time to serialize gal into /tmp/CTLFireability4519938007963575803.gal : 3 ms
[2026-05-25 22:53:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10792382550118105282.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4519938007963575803.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10792382550118105282.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,652241,0.35727,6716,2,1962,5,12084,6,0,434,9726,0


Converting to forward existential form...Done !
original formula: A(!(((reply_5_0_left5>=1)&&(reply_5_0_right5>=1))) U (!((EG(((newmsg4>=1)&&(reply_5_1_to_right_3>=1))) + ((newmsg2>=1)&&(reply_5_2_to_rig...310
=> equivalent forward existential formula: [((Init * !(EG(!((!((EG(((newmsg4>=1)&&(reply_5_1_to_right_3>=1))) + ((newmsg2>=1)&&(reply_5_2_to_right_1>=1))))...1226
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t7, t8, t10, t12, t13, t14, t67, t75, t80, Intersection with reachable a...223
(forward)formula 0,0,2.65608,92412,1,0,680,539633,202,391,2575,450218,766
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 109 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 109 transition count 101
Applied a total of 18 rules in 13 ms. Remains 109 /118 variables (removed 9) and now considering 101/110 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18148108933429851186.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17778202051126736872.kers'
[2026-05-25 22:53:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18148108933429851186.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17778202051126736872.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 109 cols 306 entries
Finished phase 1 with 98 SingleSign rule and 3 generalized
[2026-05-25 22:53:29] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17778202051126736872.kers
Total runtime 1 ms.
[2026-05-25 22:53:29] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-25 22:53:29] [INFO ] Invariant cache hit.
[2026-05-25 22:53:29] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2026-05-25 22:53:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 117 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3717 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 96/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 27150 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30883ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 30885ms
Starting structural reductions in LTL mode, iteration 1 : 109/118 places, 101/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31129 ms. Remains : 109/118 places, 101/110 transitions.
[2026-05-25 22:54:00] [INFO ] Flatten gal took : 6 ms
[2026-05-25 22:54:00] [INFO ] Flatten gal took : 5 ms
[2026-05-25 22:54:00] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-25 22:54:00] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:54:00] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:54:00] [INFO ] Time to serialize gal into /tmp/CTLFireability8888815768304521643.gal : 2 ms
[2026-05-25 22:54:00] [INFO ] Time to serialize properties into /tmp/CTLFireability852978760357637111.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8888815768304521643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability852978760357637111.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89686e+06,0.114291,9696,2,4420,5,21730,6,0,535,21850,0


Converting to forward existential form...Done !
original formula: EX(AF(EG(E((rcv_right_reply_5_1_5<1) U !(((newmsg3>=1)&&(election_5_2_2_to_left_4>=1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(EG(E((rcv_right_reply_5_1_5<1) U !(((newmsg3>=1)&&(election_5_2_2_to_left_4>=1)))))))))] != ...160
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t85, t95, t100, Intersection with reach...230
(forward)formula 0,1,4.75795,172576,1,0,337,943367,233,126,3359,719956,371
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Reduce places removed 5 places and 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 113 transition count 63
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 71 transition count 63
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 66 transition count 58
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 66 transition count 58
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 66 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 96 place count 65 transition count 57
Applied a total of 96 rules in 17 ms. Remains 65 /118 variables (removed 53) and now considering 57/110 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11810970201287669770.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16772421069642256125.kers'
[2026-05-25 22:54:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11810970201287669770.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16772421069642256125.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 57 rows 65 cols 130 entries
Finished phase 1 with 54 SingleSign rule and 3 generalized
[2026-05-25 22:54:05] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16772421069642256125.kers
Total runtime 0 ms.
[2026-05-25 22:54:05] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-25 22:54:05] [INFO ] Invariant cache hit.
[2026-05-25 22:54:05] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2026-05-25 22:54:05] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2026-05-25 22:54:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 2/58 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 50/108 variables, 58/66 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/122 variables, and 66 constraints, problems are : Problem set: 0 solved, 48 unsolved in 957 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 58/65 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 2/58 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 50/108 variables, 58/66 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 48/114 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/108 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/122 variables, and 114 constraints, problems are : Problem set: 0 solved, 48 unsolved in 2057 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 58/65 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3019ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 3019ms
Starting structural reductions in SI_CTL mode, iteration 1 : 65/118 places, 57/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3165 ms. Remains : 65/118 places, 57/110 transitions.
[2026-05-25 22:54:08] [INFO ] Flatten gal took : 10 ms
[2026-05-25 22:54:08] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:54:08] [INFO ] Input system was already deterministic with 57 transitions.
[2026-05-25 22:54:08] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:54:08] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:54:08] [INFO ] Time to serialize gal into /tmp/CTLFireability3509838000208634546.gal : 1 ms
[2026-05-25 22:54:08] [INFO ] Time to serialize properties into /tmp/CTLFireability2761240049809448731.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3509838000208634546.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2761240049809448731.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,87375,0.020979,4876,2,679,5,4132,6,0,313,2855,0


Converting to forward existential form...Done !
original formula: !(A((rcv_left_election_5_1_2_2>=1) U E(AG(EF((rcv_right_election_5_2_3_2>=1))) U (!(((rcv_right_reply_5_2_3>=1)&&(rcv_left_reply_5_0_5<1)...199
=> equivalent forward existential formula: ([((FwdU(Init,!(E(!(E(TRUE U !(E(TRUE U (rcv_right_election_5_2_3_2>=1))))) U (!(((rcv_right_reply_5_2_3>=1)&&(r...660
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t46, t51, t56, Intersection with reachable at each step enabled. (destroyed/reve...186
(forward)formula 0,1,0.132506,10612,1,0,116,33627,145,65,1906,22497,137
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-02 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 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 110 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 110 transition count 102
Applied a total of 16 rules in 8 ms. Remains 110 /118 variables (removed 8) and now considering 102/110 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17462795055628282795.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11841003654064876803.kers'
[2026-05-25 22:54:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17462795055628282795.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11841003654064876803.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 110 cols 309 entries
Finished phase 1 with 99 SingleSign rule and 3 generalized
[2026-05-25 22:54:08] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11841003654064876803.kers
Total runtime 1 ms.
[2026-05-25 22:54:08] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-25 22:54:08] [INFO ] Invariant cache hit.
[2026-05-25 22:54:08] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2026-05-25 22:54:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/212 variables, and 118 constraints, problems are : Problem set: 0 solved, 97 unsolved in 3589 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 97/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/212 variables, and 215 constraints, problems are : Problem set: 0 solved, 97 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33623ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 33624ms
Starting structural reductions in LTL mode, iteration 1 : 110/118 places, 102/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33838 ms. Remains : 110/118 places, 102/110 transitions.
[2026-05-25 22:54:42] [INFO ] Flatten gal took : 8 ms
[2026-05-25 22:54:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:54:42] [INFO ] Input system was already deterministic with 102 transitions.
[2026-05-25 22:54:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:54:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:54:42] [INFO ] Time to serialize gal into /tmp/CTLFireability16680029209812012457.gal : 1 ms
[2026-05-25 22:54:42] [INFO ] Time to serialize properties into /tmp/CTLFireability7579291805230774839.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16680029209812012457.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7579291805230774839.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,1.91251e+06,0.111489,9588,2,4458,5,21298,6,0,540,21536,0


Converting to forward existential form...Done !
original formula: EG((!(A(EX((rcv_left_reply_5_2_4>=1)) U AG((rcv_right_election_4_0_1_3<1)))) + ((AG((rcv_right_election_4_0_1_3>=1)) * (newmsg5>=1)) * (e...185
=> equivalent forward existential formula: [FwdG(Init,(!(!((E(!(!(E(TRUE U !((rcv_right_election_4_0_1_3<1))))) U (!(EX((rcv_left_reply_5_2_4>=1))) * !(!(E...373
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t86, t96, t101, Intersection with reach...230
dead was empty
(forward)formula 0,0,4.06401,153396,1,0,335,814354,234,130,3397,640135,367
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 109 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 109 transition count 101
Applied a total of 18 rules in 15 ms. Remains 109 /118 variables (removed 9) and now considering 101/110 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13130273086864395541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16453834932588588618.kers'
[2026-05-25 22:54:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13130273086864395541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16453834932588588618.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 109 cols 306 entries
Finished phase 1 with 98 SingleSign rule and 3 generalized
[2026-05-25 22:54:46] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16453834932588588618.kers
Total runtime 2 ms.
[2026-05-25 22:54:46] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-25 22:54:46] [INFO ] Invariant cache hit.
[2026-05-25 22:54:46] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2026-05-25 22:54:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 117 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3686 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 96/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 27490 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31187ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 31187ms
Starting structural reductions in LTL mode, iteration 1 : 109/118 places, 101/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31457 ms. Remains : 109/118 places, 101/110 transitions.
[2026-05-25 22:55:18] [INFO ] Flatten gal took : 10 ms
[2026-05-25 22:55:18] [INFO ] Flatten gal took : 6 ms
[2026-05-25 22:55:18] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-25 22:55:18] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:55:18] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:55:18] [INFO ] Time to serialize gal into /tmp/CTLFireability17540938275718253174.gal : 2 ms
[2026-05-25 22:55:18] [INFO ] Time to serialize properties into /tmp/CTLFireability15726768122263338986.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17540938275718253174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15726768122263338986.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89686e+06,0.117389,9704,2,4420,5,21730,6,0,535,21850,0


Converting to forward existential form...Done !
original formula: (AG((rcv_left_election_5_1_1_1<1)) * EX(EX(EF((rcv_left_election_5_2_4_4>=1)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((rcv_left_election_5_1_1_1<1)))] = FALSE * [(Init * !(EX(EX(E(TRUE U (rcv_left_election_5...180
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t85, t95, t100, Intersection with reach...230
(forward)formula 0,0,2.07658,85084,1,0,220,494291,225,121,3282,301305,242
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 114 transition count 106
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 114 transition count 106
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 110 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 110 transition count 102
Applied a total of 16 rules in 4 ms. Remains 110 /118 variables (removed 8) and now considering 102/110 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12713301146280266640.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10961499507448426351.kers'
[2026-05-25 22:55:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12713301146280266640.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10961499507448426351.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 110 cols 309 entries
Finished phase 1 with 99 SingleSign rule and 3 generalized
[2026-05-25 22:55:20] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10961499507448426351.kers
Total runtime 1 ms.
[2026-05-25 22:55:20] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-25 22:55:20] [INFO ] Invariant cache hit.
[2026-05-25 22:55:20] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2026-05-25 22:55:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 0/212 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 212/212 variables, and 118 constraints, problems are : Problem set: 0 solved, 97 unsolved in 3482 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (OVERLAPS) 102/212 variables, 110/118 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 97/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 0/212 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 212/212 variables, and 215 constraints, problems are : Problem set: 0 solved, 97 unsolved in 29351 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 110/110 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32843ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 32844ms
Starting structural reductions in LTL mode, iteration 1 : 110/118 places, 102/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33018 ms. Remains : 110/118 places, 102/110 transitions.
[2026-05-25 22:55:53] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:55:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:55:53] [INFO ] Input system was already deterministic with 102 transitions.
[2026-05-25 22:55:53] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:55:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:55:53] [INFO ] Time to serialize gal into /tmp/CTLFireability3725915294406115990.gal : 1 ms
[2026-05-25 22:55:53] [INFO ] Time to serialize properties into /tmp/CTLFireability13777459078348561286.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3725915294406115990.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13777459078348561286.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,2.23935e+06,0.115776,9792,2,4405,5,22300,6,0,540,22225,0


Converting to forward existential form...Done !
original formula: E(EG(E((A(((newmsg5>=1)&&(reply_5_2_to_left_1>=1)) U ((newmsg2>=1)&&(election_1_0_1_to_right_1>=1))) + (((init2>=1)||((newmsg1>=1)&&(elec...376
=> equivalent forward existential formula: [(FwdU(Init,EG(E((!((E(!(((newmsg2>=1)&&(election_1_0_1_to_right_1>=1))) U (!(((newmsg5>=1)&&(reply_5_2_to_left_...549
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t11, t13, t15, t17, t19, t86, t96, t101, Intersection with reach...230
(forward)formula 0,0,10.7543,380312,1,0,1376,2.58108e+06,248,677,3262,2.00415e+06,1400
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 110 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 110 transition count 102
Applied a total of 16 rules in 2 ms. Remains 110 /118 variables (removed 8) and now considering 102/110 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8848532443742018815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2164766507234058563.kers'
[2026-05-25 22:56:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8848532443742018815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2164766507234058563.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 110 cols 309 entries
Finished phase 1 with 99 SingleSign rule and 3 generalized
[2026-05-25 22:56:04] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2164766507234058563.kers
Total runtime 0 ms.
[2026-05-25 22:56:04] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-25 22:56:04] [INFO ] Invariant cache hit.
[2026-05-25 22:56:04] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 110/118 places, 102/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 229 ms. Remains : 110/118 places, 102/110 transitions.
[2026-05-25 22:56:04] [INFO ] Flatten gal took : 5 ms
[2026-05-25 22:56:04] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:56:04] [INFO ] Input system was already deterministic with 102 transitions.
[2026-05-25 22:56:04] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:56:04] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:56:04] [INFO ] Time to serialize gal into /tmp/CTLFireability16081233186117116383.gal : 1 ms
[2026-05-25 22:56:04] [INFO ] Time to serialize properties into /tmp/CTLFireability1017110616830056407.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16081233186117116383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1017110616830056407.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,2.26528e+06,0.120956,9924,2,4485,5,23208,6,0,540,22973,0


Converting to forward existential form...Done !
original formula: (AX(AG(EF((rcv_left_election_5_3_2_2<1)))) + (AF(((newmsg3>=1)&&(election_2_0_1_to_right_2>=1))) * EX(AG(((reply_5_2_left5<1)||(reply_5_2...170
=> equivalent forward existential formula: ([FwdG((Init * !(!(EX(!(!(E(TRUE U !(E(TRUE U (rcv_left_election_5_3_2_2<1)))))))))),!(((newmsg3>=1)&&(election_...349
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t15, t17, t19, t86, t96, t101, Intersection with reach...230
(forward)formula 0,1,4.70328,174008,1,0,334,954382,236,123,3397,720486,363
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 110 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 110 transition count 102
Applied a total of 16 rules in 3 ms. Remains 110 /118 variables (removed 8) and now considering 102/110 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8507582094161616576.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4680951207249914924.kers'
[2026-05-25 22:56:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8507582094161616576.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4680951207249914924.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 110 cols 309 entries
Finished phase 1 with 99 SingleSign rule and 3 generalized
[2026-05-25 22:56:09] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4680951207249914924.kers
Total runtime 1 ms.
[2026-05-25 22:56:09] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-25 22:56:09] [INFO ] Invariant cache hit.
[2026-05-25 22:56:09] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 110/118 places, 102/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181 ms. Remains : 110/118 places, 102/110 transitions.
[2026-05-25 22:56:09] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:56:09] [INFO ] Flatten gal took : 8 ms
[2026-05-25 22:56:09] [INFO ] Input system was already deterministic with 102 transitions.
[2026-05-25 22:56:09] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:56:09] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:56:09] [INFO ] Time to serialize gal into /tmp/CTLFireability3674877827433139623.gal : 0 ms
[2026-05-25 22:56:09] [INFO ] Time to serialize properties into /tmp/CTLFireability7785855026546465575.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3674877827433139623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7785855026546465575.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.91251e+06,0.111737,9588,2,4458,5,21298,6,0,540,21536,0


Converting to forward existential form...Done !
original formula: AX(AX((A(A(((newmsg1>=1)&&(election_5_3_1_to_right_5>=1)) U ((newmsg1>=1)&&(election_5_0_1_to_right_5>=1))) U EF(((newmsg5>=1)&&(election...238
=> equivalent forward existential formula: (([((FwdU(EY(EY(Init)),!(E(TRUE U ((newmsg5>=1)&&(election_5_3_5_to_left_1>=1))))) * !(!((E(!(((newmsg1>=1)&&(el...599
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t86, t96, t101, Intersection with reach...230
(forward)formula 0,1,9.59246,331828,1,0,919,1.98346e+06,247,512,3406,1.74751e+06,989
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-08 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 : 118/118 places, 110/110 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 114 transition count 106
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 114 transition count 106
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 111 transition count 103
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 111 transition count 103
Applied a total of 14 rules in 6 ms. Remains 111 /118 variables (removed 7) and now considering 103/110 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-752410881076622110.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-904184467073558541.kers'
[2026-05-25 22:56:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-752410881076622110.kers, --Pflows, --basisKERS=/tmp/petrispot-output-904184467073558541.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 103 rows 111 cols 311 entries
Finished phase 1 with 100 SingleSign rule and 3 generalized
[2026-05-25 22:56:19] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-904184467073558541.kers
Total runtime 1 ms.
[2026-05-25 22:56:19] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-25 22:56:19] [INFO ] Invariant cache hit.
[2026-05-25 22:56:19] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2026-05-25 22:56:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 5/111 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 103/214 variables, 111/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 0/214 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 214/214 variables, and 119 constraints, problems are : Problem set: 0 solved, 98 unsolved in 3649 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 5/111 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 103/214 variables, 111/119 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 98/217 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 0/214 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 214/214 variables, and 217 constraints, problems are : Problem set: 0 solved, 98 unsolved in 28520 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 111/111 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32192ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 32193ms
Starting structural reductions in LTL mode, iteration 1 : 111/118 places, 103/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32385 ms. Remains : 111/118 places, 103/110 transitions.
[2026-05-25 22:56:51] [INFO ] Flatten gal took : 7 ms
[2026-05-25 22:56:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:56:51] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 22:56:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:56:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:56:51] [INFO ] Time to serialize gal into /tmp/CTLFireability11073365744499405333.gal : 1 ms
[2026-05-25 22:56:51] [INFO ] Time to serialize properties into /tmp/CTLFireability9199814899664334755.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11073365744499405333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9199814899664334755.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,2.97644e+06,0.135595,10416,2,5027,5,25417,6,0,545,25368,0


Converting to forward existential form...Done !
original formula: (!(E(((newmsg4>=1)&&(election_5_2_4_to_right_3>=1)) U (rcv_left_election_5_3_1_1>=1))) * AX(A(!((((init4>=1) * E(((newmsg3>=1)&&(election...345
=> equivalent forward existential formula: ([(FwdU(Init,((newmsg4>=1)&&(election_5_2_4_to_right_3>=1))) * (rcv_left_election_5_3_1_1>=1))] = FALSE * ([FwdG...663
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t20, t87, t97, t102, Intersection with ...235
Hit Full ! (commute/partial/dont) 82/20/21
(forward)formula 0,1,8.56519,297976,1,0,1002,1.83374e+06,256,557,3324,1.63588e+06,1079
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Reduce places removed 4 places and 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 114 transition count 73
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 81 transition count 73
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 70 place count 77 transition count 69
Iterating global reduction 2 with 4 rules applied. Total rules applied 74 place count 77 transition count 69
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 75 place count 77 transition count 68
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 76 place count 76 transition count 68
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 78 place count 74 transition count 66
Iterating global reduction 4 with 2 rules applied. Total rules applied 80 place count 74 transition count 66
Applied a total of 80 rules in 10 ms. Remains 74 /118 variables (removed 44) and now considering 66/110 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10363139752533549816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17275960217069561703.kers'
[2026-05-25 22:57:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10363139752533549816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17275960217069561703.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 74 cols 163 entries
Finished phase 1 with 63 SingleSign rule and 3 generalized
[2026-05-25 22:57:00] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17275960217069561703.kers
Total runtime 4 ms.
[2026-05-25 22:57:00] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-25 22:57:00] [INFO ] Invariant cache hit.
[2026-05-25 22:57:00] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2026-05-25 22:57:00] [INFO ] Redundant transitions in 1 ms returned []
Running 59 sub problems to find dead transitions.
[2026-05-25 22:57:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 1/68 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (OVERLAPS) 62/130 variables, 68/76 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (OVERLAPS) 2/132 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (OVERLAPS) 0/132 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/140 variables, and 78 constraints, problems are : Problem set: 0 solved, 59 unsolved in 1880 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 70/74 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 1/68 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (OVERLAPS) 62/130 variables, 68/76 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 59/135 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (OVERLAPS) 2/132 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/132 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (OVERLAPS) 0/132 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/140 variables, and 137 constraints, problems are : Problem set: 0 solved, 59 unsolved in 5209 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 70/74 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7094ms problems are : Problem set: 0 solved, 59 unsolved
Search for dead transitions found 0 dead transitions in 7096ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/118 places, 66/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7257 ms. Remains : 74/118 places, 66/110 transitions.
[2026-05-25 22:57:07] [INFO ] Flatten gal took : 6 ms
[2026-05-25 22:57:07] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:57:07] [INFO ] Input system was already deterministic with 66 transitions.
[2026-05-25 22:57:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:57:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 22:57:07] [INFO ] Time to serialize gal into /tmp/CTLFireability16102393464286663811.gal : 0 ms
[2026-05-25 22:57:07] [INFO ] Time to serialize properties into /tmp/CTLFireability6815753740462778865.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16102393464286663811.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6815753740462778865.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,252675,0.025983,5024,2,775,5,4665,6,0,357,3370,0


Converting to forward existential form...Done !
original formula: A((rcv_left_election_5_2_2_2<1) U EG(AF(((AF((rcv_left_election_3_0_1_4>=1)) * (rcv_right_election_5_0_1_4<1)) * !(((newmsg5>=1)&&(reply_...179
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(EG(!(((!(EG(!((rcv_left_election_3_0_1_4>=1)))) * (rcv_right_election_5_0_1_4<1)) * !(((ne...544
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t5, t8, t10, t54, t60, t65, Intersection with reachable at each step enabled. (d...199
(forward)formula 0,0,0.655211,34612,1,0,606,182216,170,361,2197,163238,695
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Reduce places removed 5 places and 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 113 transition count 60
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 68 transition count 60
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 94 place count 64 transition count 56
Iterating global reduction 2 with 4 rules applied. Total rules applied 98 place count 64 transition count 56
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 99 place count 64 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 100 place count 63 transition count 55
Applied a total of 100 rules in 11 ms. Remains 63 /118 variables (removed 55) and now considering 55/110 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7155733411323108987.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17376045274511097246.kers'
[2026-05-25 22:57:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7155733411323108987.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17376045274511097246.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 55 rows 63 cols 120 entries
Finished phase 1 with 52 SingleSign rule and 3 generalized
[2026-05-25 22:57:08] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17376045274511097246.kers
Total runtime 1 ms.
[2026-05-25 22:57:08] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-25 22:57:08] [INFO ] Invariant cache hit.
[2026-05-25 22:57:08] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2026-05-25 22:57:08] [INFO ] Redundant transitions in 0 ms returned []
Running 46 sub problems to find dead transitions.
[2026-05-25 22:57:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 2/56 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 48/104 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 0/104 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/118 variables, and 64 constraints, problems are : Problem set: 0 solved, 46 unsolved in 928 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 56/63 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 2/56 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (OVERLAPS) 48/104 variables, 56/64 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 46/110 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/118 variables, and 110 constraints, problems are : Problem set: 0 solved, 46 unsolved in 1200 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 56/63 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2140ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 2140ms
Starting structural reductions in SI_CTL mode, iteration 1 : 63/118 places, 55/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2268 ms. Remains : 63/118 places, 55/110 transitions.
[2026-05-25 22:57:10] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:57:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:57:10] [INFO ] Input system was already deterministic with 55 transitions.
[2026-05-25 22:57:10] [INFO ] Flatten gal took : 1 ms
[2026-05-25 22:57:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:57:10] [INFO ] Time to serialize gal into /tmp/CTLFireability1955186027844456043.gal : 1 ms
[2026-05-25 22:57:10] [INFO ] Time to serialize properties into /tmp/CTLFireability5260624980412000871.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1955186027844456043.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5260624980412000871.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,84375,0.021952,4924,2,669,5,4433,6,0,301,3066,0


Converting to forward existential form...Done !
original formula: E(EF((rcv_left_reply_5_2_3>=1)) U !(AG(!(EG((rcv_left_election_5_3_5_5>=1))))))
=> equivalent forward existential formula: [FwdG(FwdU(FwdU(Init,E(TRUE U (rcv_left_reply_5_2_3>=1))),TRUE),(rcv_left_election_5_3_5_5>=1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t43, t49, t54, Intersection with reachable at each step enabled. (destroyed/reve...186
dead was empty
(forward)formula 0,0,0.319739,20576,1,0,262,84080,139,142,1871,76958,307
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Reduce places removed 4 places and 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 114 transition count 69
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 77 transition count 69
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 72 transition count 64
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 72 transition count 64
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 85 place count 72 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 86 place count 71 transition count 63
Applied a total of 86 rules in 10 ms. Remains 71 /118 variables (removed 47) and now considering 63/110 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16197871016504410244.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8693939247815996453.kers'
[2026-05-25 22:57:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16197871016504410244.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8693939247815996453.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 63 rows 71 cols 154 entries
Finished phase 1 with 60 SingleSign rule and 3 generalized
[2026-05-25 22:57:10] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8693939247815996453.kers
Total runtime 1 ms.
[2026-05-25 22:57:10] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 22:57:10] [INFO ] Invariant cache hit.
[2026-05-25 22:57:10] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2026-05-25 22:57:10] [INFO ] Redundant transitions in 0 ms returned []
Running 56 sub problems to find dead transitions.
[2026-05-25 22:57:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 2/66 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 58/124 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 2/126 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (OVERLAPS) 0/126 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/134 variables, and 75 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1588 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 67/71 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 2/66 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 58/124 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 45/119 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 2/126 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 11/131 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 10 (OVERLAPS) 0/126 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/134 variables, and 131 constraints, problems are : Problem set: 0 solved, 56 unsolved in 3146 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 67/71 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4738ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 4738ms
Starting structural reductions in SI_CTL mode, iteration 1 : 71/118 places, 63/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4876 ms. Remains : 71/118 places, 63/110 transitions.
[2026-05-25 22:57:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:57:15] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:57:15] [INFO ] Input system was already deterministic with 63 transitions.
RANDOM walk for 168 steps (0 resets) in 5 ms. (28 steps per ms) remains 0/1 properties
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 22:57:15] [INFO ] Flatten gal took : 1 ms
[2026-05-25 22:57:15] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:57:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4483400745201547358.gal : 0 ms
[2026-05-25 22:57:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10791215133390305970.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4483400745201547358.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10791215133390305970.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

ITS runner timed out or was interrupted.
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 115 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 115 transition count 107
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 113 transition count 105
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 113 transition count 105
Applied a total of 10 rules in 2 ms. Remains 113 /118 variables (removed 5) and now considering 105/110 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4475369830916638957.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14026005899557606712.kers'
[2026-05-25 22:57:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4475369830916638957.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14026005899557606712.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 105 rows 113 cols 317 entries
Finished phase 1 with 102 SingleSign rule and 3 generalized
[2026-05-25 22:57:15] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14026005899557606712.kers
Total runtime 0 ms.
[2026-05-25 22:57:15] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 22:57:15] [INFO ] Invariant cache hit.
[2026-05-25 22:57:15] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2026-05-25 22:57:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (OVERLAPS) 0/218 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 121 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3816 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 5/113 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 105/218 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 100/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/218 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 221 constraints, problems are : Problem set: 0 solved, 100 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33847ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 33847ms
Starting structural reductions in LTL mode, iteration 1 : 113/118 places, 105/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34043 ms. Remains : 113/118 places, 105/110 transitions.
[2026-05-25 22:57:49] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:57:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:57:49] [INFO ] Input system was already deterministic with 105 transitions.
[2026-05-25 22:57:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:57:49] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:57:49] [INFO ] Time to serialize gal into /tmp/CTLFireability12425831174117430897.gal : 0 ms
[2026-05-25 22:57:49] [INFO ] Time to serialize properties into /tmp/CTLFireability17627720987060015270.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12425831174117430897.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17627720987060015270.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.4655e+06,0.136391,10504,2,5249,5,25716,6,0,555,25148,0


Converting to forward existential form...Done !
original formula: EX(AF(((rcv_right_election_5_3_5_5>=1) * (((rcv_left_election_3_0_1_4<1)||(rcv_right_reply_5_2_1<1)) + (((EG(((newmsg1>=1)&&(election_5_2...271
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(((rcv_right_election_5_3_5_5>=1) * (((rcv_left_election_3_0_1_4<1)||(rcv_right_reply_5_2_1<1...322
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t20, t89, t99, t104, Intersection with reach...230
(forward)formula 0,0,8.08786,273084,1,0,782,1.70412e+06,239,432,3341,1.32707e+06,733
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Reduce places removed 5 places and 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 113 transition count 59
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 67 transition count 59
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 62 transition count 54
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 62 transition count 54
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 103 place count 62 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 104 place count 61 transition count 53
Applied a total of 104 rules in 8 ms. Remains 61 /118 variables (removed 57) and now considering 53/110 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5075651022142004850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10202947884754293727.kers'
[2026-05-25 22:57:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5075651022142004850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10202947884754293727.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 53 rows 61 cols 114 entries
Finished phase 1 with 50 SingleSign rule and 3 generalized
[2026-05-25 22:57:57] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10202947884754293727.kers
Total runtime 0 ms.
[2026-05-25 22:57:57] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-25 22:57:57] [INFO ] Invariant cache hit.
[2026-05-25 22:57:58] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2026-05-25 22:57:58] [INFO ] Redundant transitions in 0 ms returned []
Running 44 sub problems to find dead transitions.
[2026-05-25 22:57:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 2/54 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 46/100 variables, 54/62 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/100 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/114 variables, and 62 constraints, problems are : Problem set: 0 solved, 44 unsolved in 803 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 54/61 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 2/54 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 46/100 variables, 54/62 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 44/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/100 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/114 variables, and 106 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1106 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 54/61 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1911ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1911ms
Starting structural reductions in SI_CTL mode, iteration 1 : 61/118 places, 53/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2049 ms. Remains : 61/118 places, 53/110 transitions.
[2026-05-25 22:57:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 22:57:59] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:57:59] [INFO ] Input system was already deterministic with 53 transitions.
RANDOM walk for 104 steps (0 resets) in 5 ms. (17 steps per ms) remains 0/1 properties
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 22:57:59] [INFO ] Flatten gal took : 1 ms
[2026-05-25 22:57:59] [INFO ] Flatten gal took : 1 ms
[2026-05-25 22:57:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11812746274824852751.gal : 0 ms
[2026-05-25 22:57:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12947737851532245287.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11812746274824852751.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12947737851532245287.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 110/110 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 113 transition count 105
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 113 transition count 105
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 109 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 109 transition count 101
Applied a total of 18 rules in 2 ms. Remains 109 /118 variables (removed 9) and now considering 101/110 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2123243096290849219.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7288579723186560130.kers'
[2026-05-25 22:57:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2123243096290849219.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7288579723186560130.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 109 cols 306 entries
Finished phase 1 with 98 SingleSign rule and 3 generalized
[2026-05-25 22:57:59] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7288579723186560130.kers
Total runtime 0 ms.
[2026-05-25 22:58:00] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-25 22:58:00] [INFO ] Invariant cache hit.
[2026-05-25 22:58:00] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2026-05-25 22:58:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/210 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 117 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3474 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 5/109 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 101/210 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 96/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/210 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 213 constraints, problems are : Problem set: 0 solved, 96 unsolved in 26548 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30032ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 30032ms
Starting structural reductions in LTL mode, iteration 1 : 109/118 places, 101/110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30247 ms. Remains : 109/118 places, 101/110 transitions.
[2026-05-25 22:58:30] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:58:30] [INFO ] Flatten gal took : 4 ms
[2026-05-25 22:58:30] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-25 22:58:30] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:58:30] [INFO ] Flatten gal took : 2 ms
[2026-05-25 22:58:30] [INFO ] Time to serialize gal into /tmp/CTLFireability3873598113625250276.gal : 1 ms
[2026-05-25 22:58:30] [INFO ] Time to serialize properties into /tmp/CTLFireability1140005531195539089.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3873598113625250276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1140005531195539089.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89686e+06,0.112818,9700,2,4420,5,21730,6,0,535,21850,0


Converting to forward existential form...Done !
original formula: EX(AG(A(E((rcv_left_election_5_2_4_4>=1) U EF((init5>=1))) U !(((newmsg5>=1)&&(reply_5_0_to_left_1>=1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(!((E(!(!(((newmsg5>=1)&&(reply_5_0_to_left_1>=1)))) U (!(E((rcv_left_election_5_2_4_4>...303
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t8, t10, t12, t14, t16, t18, t85, t95, t100, Intersection with reach...230
(forward)formula 0,0,3.18792,123604,1,0,323,600129,233,120,3354,501704,354
FORMULA HirschbergSinclair-PT-05-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-25 22:58:33] [INFO ] Flatten gal took : 3 ms
[2026-05-25 22:58:33] [INFO ] Flatten gal took : 2 ms
Total runtime 353577 ms.

BK_STOP 1779749913826

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="HirschbergSinclair-PT-05"
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 2-5973"
echo " Executing tool itstools"
echo " Input is HirschbergSinclair-PT-05, 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 r146-tall-177961074400730"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-05.tgz
mv HirschbergSinclair-PT-05 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.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 ;