Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007800393.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is GPUForwardProgress-PT-08a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007800393
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 14K May 29 14:32 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 GPUForwardProgress-PT-08a-CTLCardinality-2023-12
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2023-13
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2023-14
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2023-15
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-00
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-01
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-02
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-03
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-04
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-05
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-06
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-07
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-08
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-09
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-10
FORMULA_NAME GPUForwardProgress-PT-08a-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748957772105

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-08a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 13:36:14] [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]
[2025-06-03 13:36:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 13:36:15] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2025-06-03 13:36:15] [INFO ] Transformed 40 places.
[2025-06-03 13:36:15] [INFO ] Transformed 49 transitions.
[2025-06-03 13:36:15] [INFO ] Found NUPN structural information;
[2025-06-03 13:36:15] [INFO ] Parsed PT model containing 40 places and 49 transitions and 181 arcs in 320 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 36 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Applied a total of 0 rules in 15 ms. Remains 40 /40 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 40 cols
[2025-06-03 13:36:15] [INFO ] Computed 10 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:15] [INFO ] Implicit Places using invariants in 337 ms returned []
[2025-06-03 13:36:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:36:15] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:36:15] [INFO ] Invariant cache hit.
[2025-06-03 13:36:15] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/77 variables, 39/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 8/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/78 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/79 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/79 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/79 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 99 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2214 ms.
Refiners :[Domain max(s): 40/40 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 39/39 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 10/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/77 variables, 39/88 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 8/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 38/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/78 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/79 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/79 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/79 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 137 constraints, problems are : Problem set: 0 solved, 38 unsolved in 3459 ms.
Refiners :[Domain max(s): 40/40 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 40/40 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5788ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 5809ms
Finished structural reductions in LTL mode , in 1 iterations and 6463 ms. Remains : 40/40 places, 39/39 transitions.
Support contains 35 out of 40 places after structural reductions.
[2025-06-03 13:36:22] [INFO ] Flatten gal took : 41 ms
[2025-06-03 13:36:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-03 13:36:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 13:36:22] [INFO ] Flatten gal took : 18 ms
[2025-06-03 13:36:22] [INFO ] Input system was already deterministic with 39 transitions.
Support contains 30 out of 40 places (down from 35) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 31 to 30
RANDOM walk for 40000 steps (321 resets) in 1172 ms. (34 steps per ms) remains 1/30 properties
BEST_FIRST walk for 40004 steps (106 resets) in 307 ms. (129 steps per ms) remains 1/1 properties
[2025-06-03 13:36:22] [INFO ] Invariant cache hit.
[2025-06-03 13:36:22] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/14 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 26/40 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 26/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Real declared 78/79 variables, and 90 constraints, problems are : Problem set: 1 solved, 0 unsolved in 83 ms.
Refiners :[Domain max(s): 40/40 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 40/40 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 89ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 13:36:22] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:36:22] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:36:22] [INFO ] Input system was already deterministic with 39 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 9 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2025-06-03 13:36:22] [INFO ] Computed 9 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:22] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-03 13:36:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:36:23] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:36:23] [INFO ] Invariant cache hit.
[2025-06-03 13:36:23] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1487 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 3339 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4862ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 4863ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5047 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:36:27] [INFO ] Flatten gal took : 9 ms
[2025-06-03 13:36:27] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:36:27] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:36:27] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:36:27] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:36:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality4493869374498017254.gal : 4 ms
[2025-06-03 13:36:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality6927913189944866141.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4493869374498017254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6927913189944866141.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,380093,0.089181,5028,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EF(AG(EX(((p30==0)&&(p15==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(((p30==0)&&(p15==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.12671,5412,1,0,88,9740,98,45,1362,8191,91
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2025-06-03 13:36:28] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:28] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-06-03 13:36:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:36:28] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:36:28] [INFO ] Invariant cache hit.
[2025-06-03 13:36:28] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1896 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2646 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4566ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 4567ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4834 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:36:33] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:36:33] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:36:33] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:36:33] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:36:33] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:36:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality10468464707154626975.gal : 2 ms
[2025-06-03 13:36:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality18238815822634035962.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10468464707154626975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18238815822634035962.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,380093,0.084193,5456,2,186,5,9783,6,0,196,8241,0


Converting to forward existential form...Done !
original formula: ((EF((p33==1)) * A(AG((p24==1)) U ((p39==0)||(p9==1)))) + (EX(AG(A((p20==0) U (p13==1)))) * E(EG(((p15==0)||(p18==1))) U !(((p30==0)||(p2...165
=> equivalent forward existential formula: ([(((Init * E(TRUE U (p33==1))) * !(EG(!(((p39==0)||(p9==1)))))) * !(E(!(((p39==0)||(p9==1))) U (!(!(E(TRUE U !(...376
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.192009,6608,1,0,185,16317,108,102,1390,12475,236
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 29 transition count 30
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 22 transition count 30
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 17 place count 21 transition count 29
Applied a total of 17 rules in 30 ms. Remains 21 /40 variables (removed 19) and now considering 29/39 (removed 10) transitions.
// Phase 1: matrix 29 rows 21 cols
[2025-06-03 13:36:33] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:33] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-03 13:36:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 13:36:33] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:36:33] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2025-06-03 13:36:33] [INFO ] Invariant cache hit.
[2025-06-03 13:36:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 28/41 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 8/49 variables, 8/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1/50 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/50 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/50 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 50/50 variables, and 44 constraints, problems are : Problem set: 0 solved, 21 unsolved in 838 ms.
Refiners :[Domain max(s): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 28/41 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 5/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 8/49 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/49 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 1/50 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/50 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 12 (OVERLAPS) 0/50 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 50/50 variables, and 65 constraints, problems are : Problem set: 0 solved, 21 unsolved in 829 ms.
Refiners :[Domain max(s): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1677ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 1678ms
Starting structural reductions in SI_CTL mode, iteration 1 : 21/40 places, 29/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1840 ms. Remains : 21/40 places, 29/39 transitions.
[2025-06-03 13:36:35] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:36:35] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:36:35] [INFO ] Input system was already deterministic with 29 transitions.
[2025-06-03 13:36:35] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:36:35] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:36:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality16643687680597807201.gal : 2 ms
[2025-06-03 13:36:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality2954704338635859767.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16643687680597807201.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2954704338635859767.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34223,0.024448,4048,2,87,5,2002,6,0,115,1697,0


Converting to forward existential form...Done !
original formula: AF(AG((p14==0)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((p14==0))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t5, t6, t8, t10, t11, t13, t16, t18, t20, Intersection with reachable at each step e...210
(forward)formula 0,0,0.145423,6480,1,0,143,14275,85,100,782,20038,139
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 29 transition count 30
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 22 transition count 30
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 17 place count 21 transition count 29
Applied a total of 17 rules in 8 ms. Remains 21 /40 variables (removed 19) and now considering 29/39 (removed 10) transitions.
// Phase 1: matrix 29 rows 21 cols
[2025-06-03 13:36:35] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:35] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-03 13:36:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 13:36:35] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:36:35] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2025-06-03 13:36:35] [INFO ] Invariant cache hit.
[2025-06-03 13:36:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 28/41 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 8/49 variables, 8/35 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1/50 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/50 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/50 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 50/50 variables, and 44 constraints, problems are : Problem set: 0 solved, 21 unsolved in 768 ms.
Refiners :[Domain max(s): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 28/41 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 5/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 8/49 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 8/48 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/49 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 1/50 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/50 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 12 (OVERLAPS) 0/50 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 50/50 variables, and 65 constraints, problems are : Problem set: 0 solved, 21 unsolved in 900 ms.
Refiners :[Domain max(s): 21/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1678ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 1678ms
Starting structural reductions in SI_CTL mode, iteration 1 : 21/40 places, 29/39 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1799 ms. Remains : 21/40 places, 29/39 transitions.
[2025-06-03 13:36:37] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:36:37] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:36:37] [INFO ] Input system was already deterministic with 29 transitions.
[2025-06-03 13:36:37] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:36:37] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:36:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality10582331335661959680.gal : 1 ms
[2025-06-03 13:36:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality9058348112948720703.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10582331335661959680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9058348112948720703.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,34223,0.023685,4176,2,99,5,1956,6,0,115,1910,0


Converting to forward existential form...Done !
original formula: EF(AG((p30==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p30==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t5, t6, t8, t10, t11, t13, t16, t18, t20, Intersection with reachable at each step e...210
(forward)formula 0,1,0.044791,4432,1,0,82,3420,79,36,764,3166,71
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2025-06-03 13:36:37] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:37] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-03 13:36:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:37] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:36:37] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:36:37] [INFO ] Invariant cache hit.
[2025-06-03 13:36:37] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1789 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 3498 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5299ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 5300ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5493 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:36:42] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:36:42] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:36:42] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:36:42] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:36:42] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:36:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality894910203052505073.gal : 1 ms
[2025-06-03 13:36:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality1139073475392578606.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality894910203052505073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1139073475392578606.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,380093,0.080052,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: E(AX(A(!((((p10==1)||(p37==0))||((p27==1)||(p28!=1)))) U ((p26==0)||(p10==1)))) U AG(((p10==0)||(p34==1))))
=> equivalent forward existential formula: [(FwdU(Init,!(EX(!(!((E(!(((p26==0)||(p10==1))) U (!(!((((p10==1)||(p37==0))||((p27==1)||(p28!=1))))) * !(((p26=...258
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,1,0.449327,13264,1,0,277,50314,114,163,1409,69127,329
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:36:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:43] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-06-03 13:36:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:36:43] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:36:43] [INFO ] Invariant cache hit.
[2025-06-03 13:36:43] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1797 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 3379 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5189ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 5189ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5381 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:36:48] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:36:48] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:36:48] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:36:48] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:36:48] [INFO ] Flatten gal took : 12 ms
[2025-06-03 13:36:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality13214984826147941431.gal : 1 ms
[2025-06-03 13:36:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality16792014030764646487.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13214984826147941431.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16792014030764646487.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,380093,0.084159,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: AF(E((p17==0) U EG(!(EX(((p20==0)||(p7==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(E((p17==0) U EG(!(EX(((p20==0)||(p7==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.338637,10320,1,0,241,39991,109,168,1388,34220,277
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 4 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:36:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:49] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-03 13:36:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:36:49] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:36:49] [INFO ] Invariant cache hit.
[2025-06-03 13:36:49] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1866 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2062 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3948ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 3949ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4142 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:36:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:36:53] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:36:53] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:36:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:36:53] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:36:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality14294609226259235199.gal : 0 ms
[2025-06-03 13:36:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality17430466784086634560.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14294609226259235199.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17430466784086634560.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,380093,0.049207,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: AF(AG(((AG(((p39==1)&&((p37==0)||(p1==1)))) + (p1==1)) + AX((p20==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((!(E(TRUE U !(((p39==1)&&((p37==0)||(p1==1)))))) + (p1==1)) + !(EX(!((p20==1)))))))))...165
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.266848,12368,1,0,243,44969,108,156,1392,61809,212
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:36:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:53] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-06-03 13:36:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:36:53] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:36:53] [INFO ] Invariant cache hit.
[2025-06-03 13:36:53] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1137 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2086 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3233ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 3234ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3369 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:36:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:36:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:36:56] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:36:56] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:36:56] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:36:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality6105219870952941130.gal : 1 ms
[2025-06-03 13:36:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality17154760093916686003.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6105219870952941130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17154760093916686003.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,380093,0.052463,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EG((AX(AG((p9==0))) * ((p13==0)||(p2==1))))
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!(!(E(TRUE U !((p9==0))))))) * ((p13==0)||(p2==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.090356,5712,1,0,105,9740,106,55,1383,8191,111
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:36:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:56] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-03 13:36:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:36:57] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:36:57] [INFO ] Invariant cache hit.
[2025-06-03 13:36:57] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1218 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 2137 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3365ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 3366ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3493 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:37:00] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:37:00] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:37:00] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:37:00] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:00] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:37:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality10695149796446375894.gal : 1 ms
[2025-06-03 13:37:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality8864700141183861102.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10695149796446375894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8864700141183861102.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,380093,0.050416,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: EX(AX(A(((p13!=1)&&((p19==0)||(p32==1))) U ((p8!=0) + EG(((p9==0)||(p30==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(!((E(!(((p8!=0) + EG(((p9==0)||(p30==1))))) U (!(((p13!=1)&&((p19==0)||(p32==1)))) * !(((p8!...249
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.573553,16440,1,0,447,77793,108,262,1393,80258,514
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2023-14 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 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
[2025-06-03 13:37:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:01] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-06-03 13:37:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:37:01] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 38 sub problems to find dead transitions.
[2025-06-03 13:37:01] [INFO ] Invariant cache hit.
[2025-06-03 13:37:01] [INFO ] State equation strengthened by 9 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 1/77 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 1/78 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 96 constraints, problems are : Problem set: 0 solved, 38 unsolved in 1510 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (OVERLAPS) 38/76 variables, 38/85 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 8/93 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 38/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 1/77 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/77 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/77 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 10 (OVERLAPS) 1/78 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 12 (OVERLAPS) 0/78 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 134 constraints, problems are : Problem set: 0 solved, 38 unsolved in 3486 ms.
Refiners :[Domain max(s): 39/39 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 39/39 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5004ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 5004ms
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5125 ms. Remains : 39/40 places, 39/39 transitions.
[2025-06-03 13:37:06] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:37:06] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:37:06] [INFO ] Input system was already deterministic with 39 transitions.
[2025-06-03 13:37:06] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:37:06] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:37:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality17343792456452917663.gal : 1 ms
[2025-06-03 13:37:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality5164608570331162221.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17343792456452917663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5164608570331162221.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,380093,0.079817,5456,2,187,5,9740,6,0,196,8191,0


Converting to forward existential form...Done !
original formula: A((p22==0) U EX((!(((((p34==0)||(p26==1))&&((p10==0)||(p11==1))) + EX((p22==0)))) * (AG(EF((p23==1))) + AG((((p34==0)||(p19==1))||((p31==...174
=> equivalent forward existential formula: [((Init * !(EG(!(EX((!(((((p34==0)||(p26==1))&&((p10==0)||(p11==1))) + EX((p22==0)))) * (!(E(TRUE U !(E(TRUE U (...625
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/inters...176
(forward)formula 0,0,0.270575,8016,1,0,189,24280,106,106,1406,18571,258
FORMULA GPUForwardProgress-PT-08a-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-06-03 13:37:06] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:37:06] [INFO ] Flatten gal took : 4 ms
Total runtime 51670 ms.

BK_STOP 1748957826505

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="GPUForwardProgress-PT-08a"
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 2-5832"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-08a, 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 r100-smll-174867007800393"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-08a.tgz
mv GPUForwardProgress-PT-08a 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 ;