Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366000153.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Anderson-PT-05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366000153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 9.1K Mar 4 18:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 4 18:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 4 18:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Mar 4 18:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 07:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 4 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Mar 4 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 4 18:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 4 18:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:02 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 185K 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 Anderson-PT-05-CTLCardinality-2024-00
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-01
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-02
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-03
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-04
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-05
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-06
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-07
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-08
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-09
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-10
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-11
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-12
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-13
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-14
FORMULA_NAME Anderson-PT-05-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779461987662

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 14:59:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 14:59:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:59:49] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2026-05-22 14:59:49] [INFO ] Transformed 161 places.
[2026-05-22 14:59:49] [INFO ] Transformed 365 transitions.
[2026-05-22 14:59:49] [INFO ] Found NUPN structural information;
[2026-05-22 14:59:49] [INFO ] Parsed PT model containing 161 places and 365 transitions and 1380 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Support contains 110 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 365/365 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 158 transition count 346
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 158 transition count 346
Applied a total of 6 rules in 21 ms. Remains 158 /161 variables (removed 3) and now considering 346/365 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10078365151627041494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4837064138558306700.kers'
[2026-05-22 14:59:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10078365151627041494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4837064138558306700.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 346 rows 158 cols 1256 entries
Finished phase 1 with 82 SingleSign rule and 63 generalized
[2026-05-22 14:59:49] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4837064138558306700.kers
Total runtime 4 ms.
[2026-05-22 14:59:50] [INFO ] Implicit Places using invariants in 561 ms returned []
[2026-05-22 14:59:50] [INFO ] Invariant cache hit.
[2026-05-22 14:59:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 14:59:50] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 1209 ms to find 0 implicit places.
Running 341 sub problems to find dead transitions.
[2026-05-22 14:59:50] [INFO ] Invariant cache hit.
[2026-05-22 14:59:50] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 11/44 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 341 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 346/504 variables, 158/212 constraints. Problems are: Problem set: 0 solved, 341 unsolved
SMT process timed out in 30304ms, After SMT, problems are : Problem set: 0 solved, 341 unsolved
Search for dead transitions found 0 dead transitions in 30317ms
Starting structural reductions in LTL mode, iteration 1 : 158/161 places, 346/365 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31591 ms. Remains : 158/161 places, 346/365 transitions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Applied a total of 0 rules in 2 ms. Remains 158 /158 variables (removed 0) and now considering 346/346 (removed 0) transitions.
[2026-05-22 15:00:21] [INFO ] Invariant cache hit.
[2026-05-22 15:00:21] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-22 15:00:21] [INFO ] Invariant cache hit.
[2026-05-22 15:00:21] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 15:00:21] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 466 ms. Remains : 158/158 places, 346/346 transitions.
Support contains 110 out of 158 places after structural reductions.
[2026-05-22 15:00:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 15:00:21] [INFO ] Flatten gal took : 74 ms
FORMULA Anderson-PT-05-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 15:00:21] [INFO ] Flatten gal took : 76 ms
[2026-05-22 15:00:22] [INFO ] Input system was already deterministic with 346 transitions.
Support contains 105 out of 158 places (down from 110) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1903 ms. (21 steps per ms) remains 6/86 properties
BEST_FIRST walk for 40001 steps (8 resets) in 111 ms. (357 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 132 ms. (300 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 141 ms. (281 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 169 ms. (235 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 4/5 properties
[2026-05-22 15:00:22] [INFO ] Invariant cache hit.
[2026-05-22 15:00:22] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 109/121 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 6/127 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 31/158 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 346/504 variables, 158/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/504 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/504 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/504 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 191 constraints, problems are : Problem set: 0 solved, 4 unsolved in 268 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 158/158 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp56 is UNSAT
At refinement iteration 1 (OVERLAPS) 109/121 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/127 variables, 1/6 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem AtomicPropp12 is UNSAT
At refinement iteration 5 (OVERLAPS) 31/158 variables, 7/13 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 346/504 variables, 158/171 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/504 variables, 20/191 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/504 variables, 2/193 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/504 variables, 0/193 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/504 variables, 0/193 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 504/504 variables, and 193 constraints, problems are : Problem set: 2 solved, 2 unsolved in 374 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 158/158 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 654ms problems are : Problem set: 2 solved, 2 unsolved
Parikh walk visited 0 properties in 110 ms.
Support contains 2 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 346/346 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 158 transition count 327
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 139 transition count 327
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 74 place count 103 transition count 147
Iterating global reduction 0 with 36 rules applied. Total rules applied 110 place count 103 transition count 147
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 112 place count 102 transition count 146
Applied a total of 112 rules in 31 ms. Remains 102 /158 variables (removed 56) and now considering 146/346 (removed 200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 102/158 places, 146/346 transitions.
RANDOM walk for 21799 steps (4 resets) in 141 ms. (153 steps per ms) remains 0/2 properties
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
FORMULA Anderson-PT-05-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 15:00:23] [INFO ] Flatten gal took : 17 ms
[2026-05-22 15:00:23] [INFO ] Flatten gal took : 19 ms
[2026-05-22 15:00:23] [INFO ] Input system was already deterministic with 346 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 134 transition count 234
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 134 transition count 234
Applied a total of 48 rules in 6 ms. Remains 134 /158 variables (removed 24) and now considering 234/346 (removed 112) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5432681583853015113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16035370374243416918.kers'
[2026-05-22 15:00:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5432681583853015113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16035370374243416918.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 234 rows 134 cols 834 entries
Finished phase 1 with 58 SingleSign rule and 63 generalized
[2026-05-22 15:00:23] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16035370374243416918.kers
Total runtime 3 ms.
[2026-05-22 15:00:24] [INFO ] Implicit Places using invariants in 138 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 140 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/158 places, 234/346 transitions.
Applied a total of 0 rules in 3 ms. Remains 133 /133 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 149 ms. Remains : 133/158 places, 234/346 transitions.
[2026-05-22 15:00:24] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:00:24] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:00:24] [INFO ] Input system was already deterministic with 234 transitions.
[2026-05-22 15:00:24] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:00:24] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:00:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality13823726172032237962.gal : 5 ms
[2026-05-22 15:00:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality3686368268972889124.ctl : 3 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/CTLCardinality13823726172032237962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3686368268972889124.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,162871,1.83553,65336,2,17666,5,182396,6,0,769,184335,0


Converting to forward existential form...Done !
original formula: AX((((AX(((ncs_2_4==1)&&(p1_1_0==1))) * A(EG(A(((p1_4_1==0)||(ncs_4_0==1)) U ((p1_4_5==0)||(p3_0_4==1)))) U EF((p2_3_4!=1)))) * ((p3_3_1=...383
=> equivalent forward existential formula: (([((EY(Init) * !(((!(EX(!(((ncs_2_4==1)&&(p1_1_0==1))))) * !((E(!(E(TRUE U (p2_3_4!=1))) U (!(EG(!((E(!(((p1_4_...1628
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t12, t13, t28, t29, t30, t36, t37, t38, t39, t40, t41, t48, t49, t55, t56, t57, t58...683
Detected timeout of ITS tools.
[2026-05-22 15:00:54] [INFO ] Flatten gal took : 32 ms
[2026-05-22 15:00:54] [INFO ] Applying decomposition
[2026-05-22 15:00:54] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18066924375261395036.txt' '-o' '/tmp/graph18066924375261395036.bin' '-w' '/tmp/graph18066924375261395036.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18066924375261395036.bin' '-l' '-1' '-v' '-w' '/tmp/graph18066924375261395036.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:00:54] [INFO ] Decomposing Gal with order
[2026-05-22 15:00:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:00:54] [INFO ] Removed a total of 428 redundant transitions.
[2026-05-22 15:00:54] [INFO ] Flatten gal took : 203 ms
[2026-05-22 15:00:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 7 ms.
[2026-05-22 15:00:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality14723249387601246988.gal : 4 ms
[2026-05-22 15:00:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality16470690280120536323.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/CTLCardinality14723249387601246988.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16470690280120536323.ctl'

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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,162871,0.485092,19076,2382,31,28311,180,716,35782,40,405,0


Converting to forward existential form...Done !
original formula: AX((((AX(((i7.u50.ncs_2_4==1)&&(i6.u6.p1_1_0==1))) * A(EG(A(((i1.i1.u29.p1_4_1==0)||(i1.i0.u51.ncs_4_0==1)) U ((i1.i0.u12.p1_4_5==0)||(i6...557
=> equivalent forward existential formula: (([((EY(Init) * !(((!(EX(!(((i7.u50.ncs_2_4==1)&&(i6.u6.p1_1_0==1))))) * !((E(!(E(TRUE U (i0.i1.u28.p2_3_4!=1)))...2238
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t12, t13, t28, t29, t30, t36, t37, t38, t39, t40, t41, t48, t49, t55, t56, t57, t58...737
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,4.03724,148788,1,0,258432,317,3824,314023,202,886,1071189
FORMULA Anderson-PT-05-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 126 transition count 194
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 126 transition count 194
Applied a total of 64 rules in 5 ms. Remains 126 /158 variables (removed 32) and now considering 194/346 (removed 152) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14279984341405770187.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-536984164554612456.kers'
[2026-05-22 15:00:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14279984341405770187.kers, --Pflows, --basisKERS=/tmp/petrispot-output-536984164554612456.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 194 rows 126 cols 682 entries
Finished phase 1 with 50 SingleSign rule and 63 generalized
[2026-05-22 15:00:58] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-536984164554612456.kers
Total runtime 1 ms.
[2026-05-22 15:00:59] [INFO ] Implicit Places using invariants in 279 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 280 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/158 places, 194/346 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 288 ms. Remains : 125/158 places, 194/346 transitions.
[2026-05-22 15:00:59] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:00:59] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:00:59] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-22 15:00:59] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:00:59] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:00:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality9601222637018371822.gal : 1 ms
[2026-05-22 15:00:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality14343189237053488509.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/CTLCardinality9601222637018371822.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14343189237053488509.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,94490,0.676744,30564,2,11545,5,82439,6,0,697,67957,0


Converting to forward existential form...Done !
original formula: A(AX((ncs_1_1==1)) U (((p1_3_7==1) + A(((ncs_3_0==0)||(p3_3_3==1)) U (p2_1_4==1))) + EG(AG((EF((ncs_3_4==0)) + AG((p1_2_3==1)))))))
=> equivalent forward existential formula: [((Init * !(EG(!((((p1_3_7==1) + !((E(!((p2_1_4==1)) U (!(((ncs_3_0==0)||(p3_3_3==1))) * !((p2_1_4==1)))) + EG(!...693
Reverse transition relation is NOT exact ! Due to transitions t18, t22, t23, t40, t45, t49, t50, t75, t76, t80, t81, t85, t86, t91, t95, t96, t108, t109, t...410
(forward)formula 0,1,18.6491,567772,1,0,797,3.64792e+06,432,395,5166,1.75401e+06,844
FORMULA Anderson-PT-05-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 126 transition count 194
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 126 transition count 194
Applied a total of 64 rules in 16 ms. Remains 126 /158 variables (removed 32) and now considering 194/346 (removed 152) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15677041600980888470.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6495183406422630367.kers'
[2026-05-22 15:01:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15677041600980888470.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6495183406422630367.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 194 rows 126 cols 682 entries
Finished phase 1 with 50 SingleSign rule and 63 generalized
[2026-05-22 15:01:18] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6495183406422630367.kers
Total runtime 3 ms.
[2026-05-22 15:01:18] [INFO ] Implicit Places using invariants in 176 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 194 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 125/158 places, 194/346 transitions.
Applied a total of 0 rules in 1 ms. Remains 125 /125 variables (removed 0) and now considering 194/194 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 211 ms. Remains : 125/158 places, 194/346 transitions.
[2026-05-22 15:01:18] [INFO ] Flatten gal took : 7 ms
[2026-05-22 15:01:18] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:01:18] [INFO ] Input system was already deterministic with 194 transitions.
[2026-05-22 15:01:18] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:01:18] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:01:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality18279934120412403712.gal : 2 ms
[2026-05-22 15:01:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality9594080009238449029.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/CTLCardinality18279934120412403712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9594080009238449029.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,94233,0.982373,32808,2,13169,5,94892,6,0,697,86174,0


Converting to forward existential form...Done !
original formula: EF((((p3_4_2==0)||(p1_1_6==1)) * (((AG(((slot_F.T.F.F.F==0)||(ncs_4_4==1))) + AG((p2_4_1==0))) + (AX(AG((p2_4_1==1))) + ((p1_2_7==1)&&(sl...223
=> equivalent forward existential formula: ((([((FwdU(Init,TRUE) * ((p3_4_2==0)||(p1_1_6==1))) * !(E(TRUE U !(((slot_F.T.F.F.F==0)||(ncs_4_4==1))))))] != F...565
Reverse transition relation is NOT exact ! Due to transitions t74, t75, t76, t80, t81, t84, t85, t86, t89, t90, t91, t94, t95, t96, t102, t108, t110, t169,...400
(forward)formula 0,1,15.4076,314568,1,0,444,1.72926e+06,416,235,5106,685972,497
FORMULA Anderson-PT-05-CTLCardinality-2024-03 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 : 158/158 places, 346/346 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 158 transition count 326
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 138 transition count 326
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 76 place count 102 transition count 154
Iterating global reduction 0 with 36 rules applied. Total rules applied 112 place count 102 transition count 154
Applied a total of 112 rules in 43 ms. Remains 102 /158 variables (removed 56) and now considering 154/346 (removed 192) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11095185146815125559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8021213420833633048.kers'
[2026-05-22 15:01:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11095185146815125559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8021213420833633048.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 154 rows 102 cols 566 entries
Finished phase 1 with 26 SingleSign rule and 63 generalized
[2026-05-22 15:01:33] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8021213420833633048.kers
Total runtime 1 ms.
[2026-05-22 15:01:34] [INFO ] Implicit Places using invariants in 170 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 189 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 101/158 places, 154/346 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 101 transition count 131
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 24 rules applied. Total rules applied 47 place count 78 transition count 130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 77 transition count 130
Applied a total of 48 rules in 10 ms. Remains 77 /101 variables (removed 24) and now considering 130/154 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16256569259677558065.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13947632521737273909.kers'
[2026-05-22 15:01:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16256569259677558065.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13947632521737273909.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 130 rows 77 cols 468 entries
Finished phase 1 with 27 SingleSign rule and 38 generalized
[2026-05-22 15:01:34] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13947632521737273909.kers
Total runtime 0 ms.
[2026-05-22 15:01:34] [INFO ] Implicit Places using invariants in 208 ms returned []
[2026-05-22 15:01:34] [INFO ] Invariant cache hit.
[2026-05-22 15:01:34] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 15:01:34] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 77/158 places, 130/346 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 608 ms. Remains : 77/158 places, 130/346 transitions.
[2026-05-22 15:01:34] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:01:34] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:01:34] [INFO ] Input system was already deterministic with 130 transitions.
[2026-05-22 15:01:34] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:01:34] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:01:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality3950402460538847534.gal : 0 ms
[2026-05-22 15:01:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality16039871513424010279.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/CTLCardinality3950402460538847534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16039871513424010279.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,6578,0.224275,14304,2,5259,5,33362,6,0,441,24617,0


Converting to forward existential form...Done !
original formula: (AF((ncs_1_4==0)) * EF((p3_4_4==1)))
=> equivalent forward existential formula: ([FwdG(Init,!((ncs_1_4==0)))] = FALSE * [(Init * !(E(TRUE U (p3_4_4==1))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t84, t85, t86, t87, t88, t89, t90, t91, t92, t94, t95, t96, t97, t98, t99, t100, t101, t102, ...297
(forward)formula 0,1,1.68309,70092,1,0,309,311365,291,151,3649,142067,316
FORMULA Anderson-PT-05-CTLCardinality-2024-04 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 : 158/158 places, 346/346 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 124 transition count 176
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 124 transition count 176
Applied a total of 68 rules in 8 ms. Remains 124 /158 variables (removed 34) and now considering 176/346 (removed 170) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15027351880312154229.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15298628572244456684.kers'
[2026-05-22 15:01:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15027351880312154229.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15298628572244456684.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 176 rows 124 cols 610 entries
Finished phase 1 with 48 SingleSign rule and 63 generalized
[2026-05-22 15:01:36] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15298628572244456684.kers
Total runtime 3 ms.
[2026-05-22 15:01:36] [INFO ] Implicit Places using invariants in 195 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 197 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/158 places, 176/346 transitions.
Applied a total of 0 rules in 2 ms. Remains 123 /123 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 207 ms. Remains : 123/158 places, 176/346 transitions.
[2026-05-22 15:01:36] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:01:36] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:01:36] [INFO ] Input system was already deterministic with 176 transitions.
[2026-05-22 15:01:36] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:01:36] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:01:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality12651265782380211420.gal : 2 ms
[2026-05-22 15:01:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality7541850325899764515.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/CTLCardinality12651265782380211420.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7541850325899764515.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,76592,0.586892,26828,2,11679,5,75522,6,0,671,66290,0


Converting to forward existential form...Done !
original formula: EG(((AG(((AF(((p1_0_5==1)||(p1_4_5==0))) * (p2_1_1==0)) * E((ncs_2_4==1) U (cs_1_0==1)))) + EF((p2_2_1==0))) + AX(EX((((p2_2_4==0)||(p1_1...195
=> equivalent forward existential formula: [FwdG(Init,((!(E(TRUE U !(((!(EG(!(((p1_0_5==1)||(p1_4_5==0))))) * (p2_1_1==0)) * E((ncs_2_4==1) U (cs_1_0==1)))...268
Reverse transition relation is NOT exact ! Due to transitions t55, t56, t57, t58, t60, t61, t62, t63, t65, t66, t67, t68, t70, t71, t72, t73, t75, t76, t77...422
(forward)formula 0,1,14.2756,359468,1,0,740,2.10376e+06,390,365,5051,971351,805
FORMULA Anderson-PT-05-CTLCardinality-2024-05 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 : 158/158 places, 346/346 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 158 transition count 327
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 139 transition count 327
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 73 place count 104 transition count 156
Iterating global reduction 0 with 35 rules applied. Total rules applied 108 place count 104 transition count 156
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 103 transition count 155
Applied a total of 110 rules in 10 ms. Remains 103 /158 variables (removed 55) and now considering 155/346 (removed 191) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16864586202340130936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9028701983013257963.kers'
[2026-05-22 15:01:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16864586202340130936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9028701983013257963.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 155 rows 103 cols 568 entries
Finished phase 1 with 27 SingleSign rule and 63 generalized
[2026-05-22 15:01:50] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9028701983013257963.kers
Total runtime 3 ms.
[2026-05-22 15:01:51] [INFO ] Implicit Places using invariants in 153 ms returned []
[2026-05-22 15:01:51] [INFO ] Invariant cache hit.
[2026-05-22 15:01:51] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 15:01:51] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2026-05-22 15:01:51] [INFO ] Redundant transitions in 2 ms returned []
Running 150 sub problems to find dead transitions.
[2026-05-22 15:01:51] [INFO ] Invariant cache hit.
[2026-05-22 15:01:51] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 6 (OVERLAPS) 155/258 variables, 103/124 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 20/144 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/258 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/258 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 10 (OVERLAPS) 0/258 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 150 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 145 constraints, problems are : Problem set: 0 solved, 150 unsolved in 9931 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 103/103 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 150 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 5 (OVERLAPS) 155/258 variables, 103/127 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 20/147 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 150/297 constraints. Problems are: Problem set: 0 solved, 150 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/258 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 150 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 258/258 variables, and 297 constraints, problems are : Problem set: 0 solved, 150 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 103/103 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 150/150 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40012ms problems are : Problem set: 0 solved, 150 unsolved
Search for dead transitions found 0 dead transitions in 40013ms
Starting structural reductions in SI_CTL mode, iteration 1 : 103/158 places, 155/346 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 40452 ms. Remains : 103/158 places, 155/346 transitions.
[2026-05-22 15:02:31] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:02:31] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:02:31] [INFO ] Input system was already deterministic with 155 transitions.
[2026-05-22 15:02:31] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:02:31] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:02:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality674980469059628181.gal : 1 ms
[2026-05-22 15:02:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality3133636440683352851.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/CTLCardinality674980469059628181.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3133636440683352851.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,10343,0.581485,26848,2,10694,5,76186,6,0,570,43357,0


Converting to forward existential form...Done !
original formula: EF(((slot_F.F.F.F.F!=0) * (!(E(((p1_4_1==0)||(cs_0_4==1)) U ((p2_3_4==0)||(p1_4_4==1)))) + ((p3_1_2==1)&&((ncs_4_1==0)||(next_6==1))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * (slot_F.F.F.F.F!=0)) * !(E(((p1_4_1==0)||(cs_0_4==1)) U ((p2_3_4==0)||(p1_4_4==1)))))] != ...261
Reverse transition relation is NOT exact ! Due to transitions t54, t55, t56, t59, t60, t61, t64, t65, t66, t69, t70, t71, t77, t109, t110, t111, t112, t113...377
(forward)formula 0,1,4.29485,146948,1,0,393,607741,331,200,4461,261070,399
FORMULA Anderson-PT-05-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 125 transition count 193
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 125 transition count 193
Applied a total of 66 rules in 2 ms. Remains 125 /158 variables (removed 33) and now considering 193/346 (removed 153) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11705099590800701461.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10407912929149471475.kers'
[2026-05-22 15:02:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11705099590800701461.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10407912929149471475.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 193 rows 125 cols 680 entries
Finished phase 1 with 49 SingleSign rule and 63 generalized
[2026-05-22 15:02:35] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10407912929149471475.kers
Total runtime 1 ms.
[2026-05-22 15:02:35] [INFO ] Implicit Places using invariants in 117 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 118 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/158 places, 193/346 transitions.
Applied a total of 0 rules in 1 ms. Remains 124 /124 variables (removed 0) and now considering 193/193 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 122 ms. Remains : 124/158 places, 193/346 transitions.
[2026-05-22 15:02:35] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:02:35] [INFO ] Flatten gal took : 5 ms
[2026-05-22 15:02:35] [INFO ] Input system was already deterministic with 193 transitions.
[2026-05-22 15:02:35] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:02:35] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:02:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality15978061530832414394.gal : 1 ms
[2026-05-22 15:02:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality9149976887212214984.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/CTLCardinality15978061530832414394.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9149976887212214984.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,90055,0.68556,29044,2,11921,5,85045,6,0,692,73307,0


Converting to forward existential form...Done !
original formula: (AG(((ncs_4_1==0) + EF((cs_1_4==1)))) + (EG((((ncs_1_3==0)&&(p1_4_2==1))&&((p3_2_4==0)&&(next_0==1)))) * EF((EG(AX((ncs_3_3==1))) * AX(((...184
=> equivalent forward existential formula: [((FwdU((Init * !((EG((((ncs_1_3==0)&&(p1_4_2==1))&&((p3_2_4==0)&&(next_0==1)))) * E(TRUE U (EG(!(EX(!((ncs_3_3=...268
Reverse transition relation is NOT exact ! Due to transitions t18, t21, t22, t23, t45, t48, t49, t50, t75, t76, t80, t81, t85, t86, t90, t91, t115, t117, t...404
(forward)formula 0,1,7.31208,186396,1,0,417,869850,407,214,5044,367405,444
FORMULA Anderson-PT-05-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 158 transition count 326
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 138 transition count 326
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 77 place count 101 transition count 145
Iterating global reduction 0 with 37 rules applied. Total rules applied 114 place count 101 transition count 145
Applied a total of 114 rules in 24 ms. Remains 101 /158 variables (removed 57) and now considering 145/346 (removed 201) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15361858774237349522.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-191355654168207744.kers'
[2026-05-22 15:02:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15361858774237349522.kers, --Pflows, --basisKERS=/tmp/petrispot-output-191355654168207744.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 145 rows 101 cols 530 entries
Finished phase 1 with 25 SingleSign rule and 63 generalized
[2026-05-22 15:02:43] [INFO ] Computed 13 invariants in 7 ms
Computed 13 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-191355654168207744.kers
Total runtime 8 ms.
[2026-05-22 15:02:43] [INFO ] Implicit Places using invariants in 203 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 213 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 100/158 places, 145/346 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 100 transition count 120
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 75 transition count 120
Applied a total of 50 rules in 8 ms. Remains 75 /100 variables (removed 25) and now considering 120/145 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17662998493381557175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15948620402242073881.kers'
[2026-05-22 15:02:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17662998493381557175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15948620402242073881.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 120 rows 75 cols 430 entries
Finished phase 1 with 25 SingleSign rule and 38 generalized
[2026-05-22 15:02:43] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15948620402242073881.kers
Total runtime 2 ms.
[2026-05-22 15:02:43] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-22 15:02:43] [INFO ] Invariant cache hit.
[2026-05-22 15:02:43] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 15:02:43] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 75/158 places, 120/346 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 481 ms. Remains : 75/158 places, 120/346 transitions.
[2026-05-22 15:02:43] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:02:43] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:02:43] [INFO ] Input system was already deterministic with 120 transitions.
[2026-05-22 15:02:43] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:02:43] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:02:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality6760342660157982935.gal : 1 ms
[2026-05-22 15:02:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality14696791121431826531.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/CTLCardinality6760342660157982935.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14696791121431826531.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,5540,0.167905,10956,2,5125,5,23830,6,0,423,16141,0


Converting to forward existential form...Done !
original formula: AG(EF((next_3==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (next_3==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t75, t76, t77, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87, t88, t89, t90, t91, t92, t93...286
(forward)formula 0,1,1.66105,56040,1,0,271,240911,261,123,3439,102903,253
FORMULA Anderson-PT-05-CTLCardinality-2024-09 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 : 158/158 places, 346/346 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 132 transition count 208
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 132 transition count 208
Applied a total of 52 rules in 5 ms. Remains 132 /158 variables (removed 26) and now considering 208/346 (removed 138) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2050477748066129581.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9813707149739337607.kers'
[2026-05-22 15:02:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2050477748066129581.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9813707149739337607.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 208 rows 132 cols 728 entries
Finished phase 1 with 56 SingleSign rule and 63 generalized
[2026-05-22 15:02:45] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9813707149739337607.kers
Total runtime 3 ms.
[2026-05-22 15:02:45] [INFO ] Implicit Places using invariants in 138 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 140 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 131/158 places, 208/346 transitions.
Applied a total of 0 rules in 3 ms. Remains 131 /131 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 163 ms. Remains : 131/158 places, 208/346 transitions.
[2026-05-22 15:02:45] [INFO ] Flatten gal took : 9 ms
[2026-05-22 15:02:45] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:02:45] [INFO ] Input system was already deterministic with 208 transitions.
[2026-05-22 15:02:45] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:02:45] [INFO ] Flatten gal took : 4 ms
[2026-05-22 15:02:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality714265084526959692.gal : 1 ms
[2026-05-22 15:02:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality4964575187803073048.ctl : 3 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/CTLCardinality714265084526959692.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4964575187803073048.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,129573,1.39849,48476,2,18403,5,137580,6,0,735,143461,0


Converting to forward existential form...Done !
original formula: (A(A(((slot_T.F.F.F.F==0)||(p2_2_3==1)) U ((EX(((cs_3_0==0)||(slot_F.F.T.F.F==1))) + ((((p1_1_3==0)||(p3_1_0==1))||(p1_0_5==1)) * EX(((p2...452
=> equivalent forward existential formula: ([((Init * !(EG(!((!(EG(!(!(EX(!((p2_3_4==1))))))) * !((((((ncs_0_1==0)||(p1_3_0==1))&&(next_7==1)) + !(EG(!(((c...1723
Reverse transition relation is NOT exact ! Due to transitions t9, t13, t14, t36, t37, t38, t40, t41, t42, t43, t58, t63, t67, t68, t82, t83, t84, t85, t87,...552
(forward)formula 0,0,21.1149,544468,1,0,674,3.23156e+06,476,318,5417,1.63278e+06,725
FORMULA Anderson-PT-05-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 122 transition count 166
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 122 transition count 166
Applied a total of 72 rules in 2 ms. Remains 122 /158 variables (removed 36) and now considering 166/346 (removed 180) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16662417139039844110.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16927950219198150997.kers'
[2026-05-22 15:03:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16662417139039844110.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16927950219198150997.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 166 rows 122 cols 572 entries
Finished phase 1 with 46 SingleSign rule and 63 generalized
[2026-05-22 15:03:07] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16927950219198150997.kers
Total runtime 1 ms.
[2026-05-22 15:03:07] [INFO ] Implicit Places using invariants in 111 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 117 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 121/158 places, 166/346 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 166/166 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 121/158 places, 166/346 transitions.
[2026-05-22 15:03:07] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:03:07] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:03:07] [INFO ] Input system was already deterministic with 166 transitions.
[2026-05-22 15:03:07] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:03:07] [INFO ] Flatten gal took : 2 ms
[2026-05-22 15:03:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality16601745774009381814.gal : 1 ms
[2026-05-22 15:03:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality17331044131478199239.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/CTLCardinality16601745774009381814.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17331044131478199239.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,67098,0.43674,21424,2,9475,5,57703,6,0,653,47355,0


Converting to forward existential form...Done !
original formula: AX(EX(A(!(AX((p1_4_1==1))) U EX((p3_0_1==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!((E(!(EX((p3_0_1==1))) U (!(!(!(EX(!((p1_4_1==1)))))) * !(EX((p3_0_1==1))))) + EG(!(EX((p3_0_...177
Reverse transition relation is NOT exact ! Due to transitions t47, t48, t49, t52, t53, t54, t57, t58, t59, t62, t63, t64, t87, t141, t142, t143, t144, t145...377
Using saturation style SCC detection
(forward)formula 0,0,15.5588,374660,1,0,483,2.39233e+06,358,251,4679,962746,482
FORMULA Anderson-PT-05-CTLCardinality-2024-11 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 : 158/158 places, 346/346 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 158 transition count 327
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 139 transition count 327
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 75 place count 102 transition count 146
Iterating global reduction 0 with 37 rules applied. Total rules applied 112 place count 102 transition count 146
Applied a total of 112 rules in 30 ms. Remains 102 /158 variables (removed 56) and now considering 146/346 (removed 200) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10875050683666507101.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7308286159417876796.kers'
[2026-05-22 15:03:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10875050683666507101.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7308286159417876796.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 146 rows 102 cols 532 entries
Finished phase 1 with 26 SingleSign rule and 63 generalized
[2026-05-22 15:03:22] [INFO ] Computed 13 invariants in 1 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7308286159417876796.kers
Total runtime 1 ms.
[2026-05-22 15:03:23] [INFO ] Implicit Places using invariants in 129 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 143 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 101/158 places, 146/346 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 101 transition count 122
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 77 transition count 122
Applied a total of 48 rules in 4 ms. Remains 77 /101 variables (removed 24) and now considering 122/146 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12635798312900471284.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9106729317038145720.kers'
[2026-05-22 15:03:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12635798312900471284.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9106729317038145720.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 122 rows 77 cols 434 entries
Finished phase 1 with 27 SingleSign rule and 38 generalized
[2026-05-22 15:03:23] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9106729317038145720.kers
Total runtime 0 ms.
[2026-05-22 15:03:23] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-22 15:03:23] [INFO ] Invariant cache hit.
[2026-05-22 15:03:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 15:03:23] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 77/158 places, 122/346 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 425 ms. Remains : 77/158 places, 122/346 transitions.
[2026-05-22 15:03:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 15:03:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 15:03:23] [INFO ] Input system was already deterministic with 122 transitions.
[2026-05-22 15:03:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 15:03:23] [INFO ] Flatten gal took : 15 ms
[2026-05-22 15:03:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality14427851044086849811.gal : 1 ms
[2026-05-22 15:03:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality17623022166640990648.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/CTLCardinality14427851044086849811.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17623022166640990648.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,6438,0.157286,10888,2,5135,5,24002,6,0,433,15953,0


Converting to forward existential form...Done !
original formula: EG(AF(((cs_3_0==0)||(p2_2_0==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((cs_3_0==0)||(p2_2_0==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t77, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87, t88, t89, t90, t91, t93, t94, t95, t96...289
(forward)formula 0,1,1.76618,58616,1,0,281,252555,269,125,3553,111687,289
FORMULA Anderson-PT-05-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 158 transition count 330
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 142 transition count 330
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 62 place count 112 transition count 180
Iterating global reduction 0 with 30 rules applied. Total rules applied 92 place count 112 transition count 180
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 100 place count 108 transition count 176
Applied a total of 100 rules in 12 ms. Remains 108 /158 variables (removed 50) and now considering 176/346 (removed 170) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4150518416297349447.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13136062675014378370.kers'
[2026-05-22 15:03:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4150518416297349447.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13136062675014378370.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 176 rows 108 cols 646 entries
Finished phase 1 with 32 SingleSign rule and 63 generalized
[2026-05-22 15:03:25] [INFO ] Computed 13 invariants in 2 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13136062675014378370.kers
Total runtime 3 ms.
[2026-05-22 15:03:25] [INFO ] Implicit Places using invariants in 177 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 191 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 107/158 places, 176/346 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 107 transition count 167
Reduce places removed 9 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 15 rules applied. Total rules applied 24 place count 98 transition count 161
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 30 place count 92 transition count 161
Applied a total of 30 rules in 5 ms. Remains 92 /107 variables (removed 15) and now considering 161/176 (removed 15) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10996106476042906648.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17725911235208036510.kers'
[2026-05-22 15:03:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10996106476042906648.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17725911235208036510.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 161 rows 92 cols 566 entries
Finished phase 1 with 42 SingleSign rule and 38 generalized
[2026-05-22 15:03:25] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17725911235208036510.kers
Total runtime 1 ms.
[2026-05-22 15:03:25] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-22 15:03:25] [INFO ] Invariant cache hit.
[2026-05-22 15:03:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 15:03:25] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 92/158 places, 161/346 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 511 ms. Remains : 92/158 places, 161/346 transitions.
[2026-05-22 15:03:25] [INFO ] Flatten gal took : 2 ms
[2026-05-22 15:03:25] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:03:25] [INFO ] Input system was already deterministic with 161 transitions.
[2026-05-22 15:03:25] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:03:25] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:03:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality7533584487588348730.gal : 1 ms
[2026-05-22 15:03:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality5088168179555756782.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/CTLCardinality7533584487588348730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5088168179555756782.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,15385,0.466721,24048,2,7933,5,62272,6,0,532,50766,0


Converting to forward existential form...Done !
original formula: !(E(E((cs_0_3!=0) U ((cs_4_4==0)||(p3_1_3==1))) U (E(EF(!(((cs_0_0==0)||(p1_2_3==1)))) U AG(((next_2==0)||(p3_1_3==0)))) + (((((((p1_4_2=...375
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,E((cs_0_3!=0) U ((cs_4_4==0)||(p3_1_3==1)))),E(TRUE U !(((cs_0_0==0)||(p1_2_3==1))))) * !(E(TR...935
Reverse transition relation is NOT exact ! Due to transitions t65, t66, t67, t68, t70, t71, t72, t73, t75, t76, t77, t78, t80, t81, t82, t83, t86, t87, t88...427
(forward)formula 0,0,5.52222,180576,1,0,524,825994,362,292,4265,515969,587
FORMULA Anderson-PT-05-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 134 transition count 218
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 134 transition count 218
Applied a total of 48 rules in 6 ms. Remains 134 /158 variables (removed 24) and now considering 218/346 (removed 128) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1077459670076602367.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9616661571103538000.kers'
[2026-05-22 15:03:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1077459670076602367.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9616661571103538000.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 218 rows 134 cols 766 entries
Finished phase 1 with 58 SingleSign rule and 63 generalized
[2026-05-22 15:03:31] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9616661571103538000.kers
Total runtime 1 ms.
[2026-05-22 15:03:31] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-22 15:03:31] [INFO ] Invariant cache hit.
[2026-05-22 15:03:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 15:03:31] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 560 ms to find 0 implicit places.
Running 213 sub problems to find dead transitions.
[2026-05-22 15:03:31] [INFO ] Invariant cache hit.
[2026-05-22 15:03:31] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 15/28 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 7 (OVERLAPS) 218/352 variables, 134/175 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 20/195 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/352 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/352 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 11 (OVERLAPS) 0/352 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 213 unsolved
No progress, stopping.
After SMT solving in domain Real declared 352/352 variables, and 196 constraints, problems are : Problem set: 0 solved, 213 unsolved in 20702 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 134/134 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 213/213 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 213 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 29/42 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 213 unsolved
At refinement iteration 6 (OVERLAPS) 218/352 variables, 134/183 constraints. Problems are: Problem set: 0 solved, 213 unsolved
SMT process timed out in 50757ms, After SMT, problems are : Problem set: 0 solved, 213 unsolved
Search for dead transitions found 0 dead transitions in 50758ms
Starting structural reductions in LTL mode, iteration 1 : 134/158 places, 218/346 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51327 ms. Remains : 134/158 places, 218/346 transitions.
[2026-05-22 15:04:22] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:04:22] [INFO ] Flatten gal took : 10 ms
[2026-05-22 15:04:22] [INFO ] Input system was already deterministic with 218 transitions.
[2026-05-22 15:04:22] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:04:22] [INFO ] Flatten gal took : 8 ms
[2026-05-22 15:04:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality7144929966269745909.gal : 3 ms
[2026-05-22 15:04:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality13287288408263186541.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/CTLCardinality7144929966269745909.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13287288408263186541.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,147022,6.18583,162660,2,23735,5,426033,6,0,757,334005,0


Converting to forward existential form...Done !
original formula: A(((((EX((p1_4_6==1)) + A((slot_F.F.F.F.F==1) U (ncs_3_3==1))) + (EX((p2_3_2==1)) + EX(EX((p1_2_8!=0))))) + (((p3_1_2==0)||(next_9==1))||...532
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U !(E(TRUE U !(((p1_1_6==0)||(next_5==1)))))))))) * !(E(!(E(TRUE U !(E(TRUE U !(((p1_1_6...832
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t10, t11, t12, t13, t14, t15, t22, t27, t28, t29, t30, t31, t32, t33, t34, t40, t45, ...708
Detected timeout of ITS tools.
[2026-05-22 15:04:52] [INFO ] Flatten gal took : 13 ms
[2026-05-22 15:04:52] [INFO ] Applying decomposition
[2026-05-22 15:04:52] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16486676689754639004.txt' '-o' '/tmp/graph16486676689754639004.bin' '-w' '/tmp/graph16486676689754639004.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16486676689754639004.bin' '-l' '-1' '-v' '-w' '/tmp/graph16486676689754639004.weights' '-q' '0' '-e' '0.001'
[2026-05-22 15:04:52] [INFO ] Decomposing Gal with order
[2026-05-22 15:04:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 15:04:52] [INFO ] Removed a total of 289 redundant transitions.
[2026-05-22 15:04:52] [INFO ] Flatten gal took : 29 ms
[2026-05-22 15:04:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 2 ms.
[2026-05-22 15:04:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality10718842131431064047.gal : 2 ms
[2026-05-22 15:04:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality1857532459350017797.ctl : 4 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/CTLCardinality10718842131431064047.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1857532459350017797.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,147022,0.442462,18264,1274,1032,21706,5415,543,26770,310,7230,0


Converting to forward existential form...Done !
original formula: A(((((EX((i5.u28.p1_4_6==1)) + A((u0.slot_F.F.F.F.F==1) U (i6.u16.ncs_3_3==1))) + (EX((i6.u15.p2_3_2==1)) + EX(EX((i4.u24.p1_2_8!=0))))) ...701
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U !(E(TRUE U !(((i3.u22.p1_1_6==0)||(i1.u3.next_5==1)))))))))) * !(E(!(E(TRUE U !(E(TRUE...1041
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t10, t11, t12, t13, t14, t15, t22, t27, t28, t29, t30, t31, t32, t33, t34, t40, t45, ...800
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,0,9.98667,306628,1,0,555271,30724,3149,478681,1680,96286,1723447
FORMULA Anderson-PT-05-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 158/158 places, 346/346 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 158 transition count 330
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 142 transition count 330
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 66 place count 108 transition count 160
Iterating global reduction 0 with 34 rules applied. Total rules applied 100 place count 108 transition count 160
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 104 place count 106 transition count 158
Applied a total of 104 rules in 27 ms. Remains 106 /158 variables (removed 52) and now considering 158/346 (removed 188) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5109294746782255737.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-90171030531912553.kers'
[2026-05-22 15:05:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5109294746782255737.kers, --Pflows, --basisKERS=/tmp/petrispot-output-90171030531912553.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 158 rows 106 cols 574 entries
Finished phase 1 with 30 SingleSign rule and 63 generalized
[2026-05-22 15:05:03] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-90171030531912553.kers
Total runtime 1 ms.
[2026-05-22 15:05:03] [INFO ] Implicit Places using invariants in 139 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 153 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/158 places, 158/346 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 105 transition count 145
Reduce places removed 13 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 19 rules applied. Total rules applied 32 place count 92 transition count 139
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 38 place count 86 transition count 139
Applied a total of 38 rules in 5 ms. Remains 86 /105 variables (removed 19) and now considering 139/158 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14606422605525409519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18078934801394465845.kers'
[2026-05-22 15:05:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14606422605525409519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18078934801394465845.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 139 rows 86 cols 486 entries
Finished phase 1 with 36 SingleSign rule and 38 generalized
[2026-05-22 15:05:03] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18078934801394465845.kers
Total runtime 0 ms.
[2026-05-22 15:05:03] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-22 15:05:03] [INFO ] Invariant cache hit.
[2026-05-22 15:05:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-22 15:05:03] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 86/158 places, 139/346 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 463 ms. Remains : 86/158 places, 139/346 transitions.
[2026-05-22 15:05:03] [INFO ] Flatten gal took : 2 ms
[2026-05-22 15:05:03] [INFO ] Flatten gal took : 2 ms
[2026-05-22 15:05:03] [INFO ] Input system was already deterministic with 139 transitions.
[2026-05-22 15:05:03] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:05:03] [INFO ] Flatten gal took : 3 ms
[2026-05-22 15:05:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality8394820953358272464.gal : 0 ms
[2026-05-22 15:05:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality582438641617958172.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/CTLCardinality8394820953358272464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality582438641617958172.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,11092,0.251564,14124,2,6427,5,33753,6,0,486,22615,0


Converting to forward existential form...Done !
original formula: E(!(AF((!(A((ncs_1_4==1) U ((p2_0_2==0)||(p3_0_3==1)))) + !(((EG((p3_0_1==1)) * (p2_3_0==1)) * ((slot_T.F.F.F.F==0)||(p1_3_3==1))))))) U ...229
=> equivalent forward existential formula: [((FwdU(Init,!(!(EG(!((!(!((E(!(((p2_0_2==0)||(p3_0_3==1))) U (!((ncs_1_4==1)) * !(((p2_0_2==0)||(p3_0_3==1)))))...502
Reverse transition relation is NOT exact ! Due to transitions t55, t56, t60, t61, t65, t66, t75, t76, t79, t80, t91, t93, t94, t95, t97, t98, t99, t101, t1...355
(forward)formula 0,0,3.42294,135160,1,0,414,736143,309,194,3953,325531,446
FORMULA Anderson-PT-05-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-22 15:05:06] [INFO ] Flatten gal took : 6 ms
[2026-05-22 15:05:06] [INFO ] Flatten gal took : 9 ms
Total runtime 317802 ms.

BK_STOP 1779462307028

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="Anderson-PT-05"
export BK_EXAMINATION="CTLCardinality"
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 Anderson-PT-05, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366000153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-05.tgz
mv Anderson-PT-05 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;