fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r100-smll-174867007800401
Last Updated
June 24, 2025

About the Execution of ITS-Tools for GPUForwardProgress-PT-08b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 663249.00 0.00 0.00 TFTFFTFTFFTFFTTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007800401.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)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is GPUForwardProgress-PT-08b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007800401
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K 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 46K 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-08b-CTLCardinality-2023-12
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2023-13
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2023-14
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2023-15
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-00
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-01
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-02
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-03
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-04
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-05
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-06
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-07
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-08
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-09
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-10
FORMULA_NAME GPUForwardProgress-PT-08b-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748958136927

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-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-03 13:42:19] [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 13:42:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 13:42:20] [INFO ] Load time of PNML (sax parser for PT used): 185 ms
[2025-06-03 13:42:20] [INFO ] Transformed 188 places.
[2025-06-03 13:42:20] [INFO ] Transformed 197 transitions.
[2025-06-03 13:42:20] [INFO ] Found NUPN structural information;
[2025-06-03 13:42:20] [INFO ] Parsed PT model containing 188 places and 197 transitions and 477 arcs in 526 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 36 ms.
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 90 out of 188 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 188/188 places, 197/197 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 187 transition count 197
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 181 transition count 191
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 181 transition count 191
Applied a total of 13 rules in 78 ms. Remains 181 /188 variables (removed 7) and now considering 191/197 (removed 6) transitions.
// Phase 1: matrix 191 rows 181 cols
[2025-06-03 13:42:20] [INFO ] Computed 9 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:42:21] [INFO ] Implicit Places using invariants in 543 ms returned []
[2025-06-03 13:42:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:42:21] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 1033 ms to find 0 implicit places.
Running 190 sub problems to find dead transitions.
[2025-06-03 13:42:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 191/371 variables, 180/189 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/371 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (OVERLAPS) 1/372 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (OVERLAPS) 0/372 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 190 constraints, problems are : Problem set: 0 solved, 190 unsolved in 22399 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 181/181 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 190 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 2 (OVERLAPS) 191/371 variables, 180/189 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/371 variables, 190/379 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 5 (OVERLAPS) 1/372 variables, 1/380 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 190 unsolved
At refinement iteration 7 (OVERLAPS) 0/372 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 190 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 380 constraints, problems are : Problem set: 0 solved, 190 unsolved in 28792 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 181/181 constraints, PredecessorRefiner: 190/190 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51351ms problems are : Problem set: 0 solved, 190 unsolved
Search for dead transitions found 0 dead transitions in 51373ms
Starting structural reductions in LTL mode, iteration 1 : 181/188 places, 191/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52525 ms. Remains : 181/188 places, 191/197 transitions.
Support contains 90 out of 181 places after structural reductions.
[2025-06-03 13:43:13] [INFO ] Flatten gal took : 54 ms
[2025-06-03 13:43:13] [INFO ] Flatten gal took : 22 ms
[2025-06-03 13:43:13] [INFO ] Input system was already deterministic with 191 transitions.
Support contains 86 out of 181 places (down from 90) after GAL structural reductions.
RANDOM walk for 40000 steps (498 resets) in 2304 ms. (17 steps per ms) remains 3/60 properties
BEST_FIRST walk for 40003 steps (26 resets) in 245 ms. (162 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (97 resets) in 265 ms. (150 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (89 resets) in 263 ms. (151 steps per ms) remains 3/3 properties
[2025-06-03 13:43:14] [INFO ] Invariant cache hit.
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) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 167/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 191/371 variables, 180/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/372 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/372 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 372/372 variables, and 190 constraints, problems are : Problem set: 0 solved, 3 unsolved in 325 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 181/181 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 167/180 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/180 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 191/371 variables, 180/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 3/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/371 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 1/372 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/372 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/372 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 372/372 variables, and 193 constraints, problems are : Problem set: 0 solved, 3 unsolved in 709 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 181/181 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1050ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 5198 steps, including 33 resets, run visited all 3 properties in 29 ms. (steps per millisecond=179 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 43 ms.
[2025-06-03 13:43:15] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:43:15] [INFO ] Flatten gal took : 23 ms
[2025-06-03 13:43:15] [INFO ] Input system was already deterministic with 191 transitions.
Computed a total of 38 stabilizing places and 38 stable transitions
Graph (complete) has 272 edges and 181 vertex of which 169 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.8 ms
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 164 transition count 174
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 164 transition count 174
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 164 transition count 172
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 42 place count 158 transition count 166
Iterating global reduction 1 with 6 rules applied. Total rules applied 48 place count 158 transition count 166
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 52 place count 158 transition count 162
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 157 transition count 161
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 157 transition count 161
Applied a total of 54 rules in 61 ms. Remains 157 /181 variables (removed 24) and now considering 161/191 (removed 30) transitions.
// Phase 1: matrix 161 rows 157 cols
[2025-06-03 13:43:15] [INFO ] Computed 9 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:43:15] [INFO ] Implicit Places using invariants in 114 ms returned []
[2025-06-03 13:43:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:43:16] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-06-03 13:43:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 161/317 variables, 156/165 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/317 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 1/318 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (OVERLAPS) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 166 constraints, problems are : Problem set: 0 solved, 160 unsolved in 15445 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (OVERLAPS) 161/317 variables, 156/165 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/317 variables, 160/325 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (OVERLAPS) 1/318 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 0/318 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 318/318 variables, and 326 constraints, problems are : Problem set: 0 solved, 160 unsolved in 19176 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34662ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 34665ms
Starting structural reductions in LTL mode, iteration 1 : 157/181 places, 161/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35110 ms. Remains : 157/181 places, 161/191 transitions.
[2025-06-03 13:43:50] [INFO ] Flatten gal took : 10 ms
[2025-06-03 13:43:50] [INFO ] Flatten gal took : 10 ms
[2025-06-03 13:43:50] [INFO ] Input system was already deterministic with 161 transitions.
[2025-06-03 13:43:50] [INFO ] Flatten gal took : 15 ms
[2025-06-03 13:43:50] [INFO ] Flatten gal took : 14 ms
[2025-06-03 13:43:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality13773642645008831440.gal : 7 ms
[2025-06-03 13:43:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality2354290589266154165.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13773642645008831440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2354290589266154165.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,1.95316e+11,7.26093,172028,2,30594,5,742869,6,0,791,719805,0


Converting to forward existential form...Done !
original formula: A(EX(!(AG((AF((p135==1)) * EX(((p176==0)||(p53==1))))))) U (((p136==0) * AG((((p128!=1)||(((p102==0)||(p121==1))&&((p127==0)||(p174==1)))...250
=> equivalent forward existential formula: [((Init * !(EG(!((((p136==0) * !(E(TRUE U !((((p128!=1)||(((p102==0)||(p121==1))&&((p127==0)||(p174==1)))) * E(T...914
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t37, t44, t51, t59, t67, t73, t80, t87, t94, t101, t111, ...285
Detected timeout of ITS tools.
[2025-06-03 13:44:21] [INFO ] Flatten gal took : 9 ms
[2025-06-03 13:44:21] [INFO ] Applying decomposition
[2025-06-03 13:44:21] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9010356627853202510.txt' '-o' '/tmp/graph9010356627853202510.bin' '-w' '/tmp/graph9010356627853202510.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9010356627853202510.bin' '-l' '-1' '-v' '-w' '/tmp/graph9010356627853202510.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:44:21] [INFO ] Decomposing Gal with order
[2025-06-03 13:44:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:44:21] [INFO ] Removed a total of 60 redundant transitions.
[2025-06-03 13:44:21] [INFO ] Flatten gal took : 66 ms
[2025-06-03 13:44:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-03 13:44:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality11105096401343751577.gal : 11 ms
[2025-06-03 13:44:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality2608142507393147084.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/CTLCardinality11105096401343751577.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2608142507393147084.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.95316e+11,0.089572,6572,385,29,4946,302,369,8252,45,681,0


Converting to forward existential form...Done !
original formula: A(EX(!(AG((AF((i8.i1.u46.p135==1)) * EX(((i9.i1.u58.p176==0)||(i3.i0.u19.p53==1))))))) U (((i8.i0.u47.p136==0) * AG((((i7.i1.u43.p128!=1)...393
=> equivalent forward existential formula: [((Init * !(EG(!((((i8.i0.u47.p136==0) * !(E(TRUE U !((((i7.i1.u43.p128!=1)||(((i6.u36.p102==0)||(i7.i0.u41.p121...1343
Reverse transition relation is NOT exact ! Due to transitions t143, i1.t138, i1.i1.u4.t131, i2.i0.t118, i2.i0.t125, i3.t111, i3.i1.u16.t101, i4.t94, i4.i1....439
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 9
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 9
(forward)formula 0,0,2.53901,74540,1,0,146588,353,2529,264382,239,1057,145918
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Graph (trivial) has 162 edges and 181 vertex of which 6 / 181 are part of one of the 1 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 266 edges and 176 vertex of which 164 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 0 with 92 rules applied. Total rules applied 94 place count 163 transition count 89
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 102 rules applied. Total rules applied 196 place count 71 transition count 79
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 198 place count 69 transition count 79
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 198 place count 69 transition count 61
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 234 place count 51 transition count 61
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 242 place count 43 transition count 53
Iterating global reduction 3 with 8 rules applied. Total rules applied 250 place count 43 transition count 53
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 286 place count 25 transition count 35
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 288 place count 23 transition count 33
Applied a total of 288 rules in 37 ms. Remains 23 /181 variables (removed 158) and now considering 33/191 (removed 158) transitions.
// Phase 1: matrix 33 rows 23 cols
[2025-06-03 13:44:24] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:44:24] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-03 13:44:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:44:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 13:44:24] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:44:24] [INFO ] Redundant transitions in 1 ms returned []
Running 24 sub problems to find dead transitions.
[2025-06-03 13:44:24] [INFO ] Invariant cache hit.
[2025-06-03 13:44:24] [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) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 32/47 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 8/55 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 1/56 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 0/56 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 56/56 variables, and 24 constraints, problems are : Problem set: 0 solved, 24 unsolved in 682 ms.
Refiners :[State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 32/47 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 8/55 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 16/47 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 1/56 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/56 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 0/56 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 56/56 variables, and 48 constraints, problems are : Problem set: 0 solved, 24 unsolved in 903 ms.
Refiners :[State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1593ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 1594ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/181 places, 33/191 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1720 ms. Remains : 23/181 places, 33/191 transitions.
[2025-06-03 13:44:25] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:44:25] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:44:25] [INFO ] Input system was already deterministic with 33 transitions.
[2025-06-03 13:44:25] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:44:25] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:44:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality12424025332040252026.gal : 2 ms
[2025-06-03 13:44:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality3431695546364118997.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/CTLCardinality12424025332040252026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3431695546364118997.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,286490,0.090101,5588,2,174,5,9563,6,0,125,11537,0


Converting to forward existential form...Done !
original formula: EG(AF((p181==0)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((p181==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t9, t11, t14, t15, t17, t19, t21, t31, t32, Intersection with reachable ...224
(forward)formula 0,1,0.378297,10964,1,0,226,36998,92,160,854,55305,239
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-01 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 : 181/181 places, 191/191 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 163 transition count 173
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 163 transition count 173
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 163 transition count 171
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 45 place count 156 transition count 164
Iterating global reduction 1 with 7 rules applied. Total rules applied 52 place count 156 transition count 164
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 57 place count 156 transition count 159
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 155 transition count 158
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 155 transition count 158
Applied a total of 59 rules in 28 ms. Remains 155 /181 variables (removed 26) and now considering 158/191 (removed 33) transitions.
// Phase 1: matrix 158 rows 155 cols
[2025-06-03 13:44:26] [INFO ] Computed 9 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:44:26] [INFO ] Implicit Places using invariants in 101 ms returned []
[2025-06-03 13:44:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:44:26] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
Running 157 sub problems to find dead transitions.
[2025-06-03 13:44:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (OVERLAPS) 158/312 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (OVERLAPS) 1/313 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (OVERLAPS) 0/313 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Real declared 313/313 variables, and 164 constraints, problems are : Problem set: 0 solved, 157 unsolved in 15371 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 157 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 2 (OVERLAPS) 158/312 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/312 variables, 157/320 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 5 (OVERLAPS) 1/313 variables, 1/321 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 157 unsolved
At refinement iteration 7 (OVERLAPS) 0/313 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 157 unsolved
No progress, stopping.
After SMT solving in domain Int declared 313/313 variables, and 321 constraints, problems are : Problem set: 0 solved, 157 unsolved in 15656 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 157/157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31069ms problems are : Problem set: 0 solved, 157 unsolved
Search for dead transitions found 0 dead transitions in 31076ms
Starting structural reductions in LTL mode, iteration 1 : 155/181 places, 158/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31463 ms. Remains : 155/181 places, 158/191 transitions.
[2025-06-03 13:44:57] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:44:57] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:44:57] [INFO ] Input system was already deterministic with 158 transitions.
[2025-06-03 13:44:57] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:44:57] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:44:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality7674357964254258475.gal : 2 ms
[2025-06-03 13:44:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality1913932888295323243.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/CTLCardinality7674357964254258475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1913932888295323243.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,1.72752e+11,8.22973,182948,2,32811,5,810020,6,0,780,760203,0


Converting to forward existential form...Done !
original formula: AG((AX(EX(((p46==0)||(p115==1)))) * AG(((p56==0)||(p16==1)))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * !(EX(((p46==0)||(p115==1)))))] = FALSE * [(FwdU(FwdU(Init,TRUE),TRUE) * !(((p56==0)||(p...174
(forward)formula 0,0,8.90565,182948,1,0,8,810020,10,2,1433,760203,3
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Graph (trivial) has 161 edges and 181 vertex of which 6 / 181 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 266 edges and 176 vertex of which 164 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 92 place count 163 transition count 91
Reduce places removed 90 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 100 rules applied. Total rules applied 192 place count 73 transition count 81
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 196 place count 71 transition count 79
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 198 place count 69 transition count 79
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 18 Pre rules applied. Total rules applied 198 place count 69 transition count 61
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 234 place count 51 transition count 61
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 242 place count 43 transition count 53
Iterating global reduction 4 with 8 rules applied. Total rules applied 250 place count 43 transition count 53
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 280 place count 28 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 281 place count 28 transition count 37
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 282 place count 27 transition count 36
Iterating global reduction 5 with 1 rules applied. Total rules applied 283 place count 27 transition count 36
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 5 with 2 rules applied. Total rules applied 285 place count 26 transition count 35
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 286 place count 25 transition count 34
Applied a total of 286 rules in 20 ms. Remains 25 /181 variables (removed 156) and now considering 34/191 (removed 157) transitions.
// Phase 1: matrix 34 rows 25 cols
[2025-06-03 13:45:06] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:45:06] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-03 13:45:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:45:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 13:45:06] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:45:06] [INFO ] Redundant transitions in 1 ms returned []
Running 30 sub problems to find dead transitions.
[2025-06-03 13:45:06] [INFO ] Invariant cache hit.
[2025-06-03 13:45:06] [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) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 33/55 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 3/58 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 1/59 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 0/59 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 59/59 variables, and 26 constraints, problems are : Problem set: 0 solved, 30 unsolved in 765 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 33/55 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 26/48 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 3/58 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/59 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/59 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 0/59 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 59/59 variables, and 56 constraints, problems are : Problem set: 0 solved, 30 unsolved in 1357 ms.
Refiners :[State Equation: 25/25 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2130ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 2130ms
Starting structural reductions in SI_CTL mode, iteration 1 : 25/181 places, 34/191 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2256 ms. Remains : 25/181 places, 34/191 transitions.
[2025-06-03 13:45:08] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:45:08] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:45:08] [INFO ] Input system was already deterministic with 34 transitions.
[2025-06-03 13:45:08] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:45:08] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:45:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality5345888128173353184.gal : 1 ms
[2025-06-03 13:45:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality11944226733337491755.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/CTLCardinality5345888128173353184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11944226733337491755.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,293849,0.133349,6480,2,383,5,12990,6,0,133,15424,0


Converting to forward existential form...Done !
original formula: AG(EF((AG((p80==0)) * (p99==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(E(TRUE U !((p80==0)))) * (p99==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t6, t8, t10, t12, t14, t16, t18, t20, t22, t23, t25, Intersection with reach...229
(forward)formula 0,1,0.302802,8528,1,0,109,26797,90,49,841,34164,101
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-03 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 : 181/181 places, 191/191 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 162 transition count 172
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 162 transition count 172
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 162 transition count 170
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 156 transition count 164
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 156 transition count 164
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 56 place count 156 transition count 160
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 155 transition count 159
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 155 transition count 159
Applied a total of 58 rules in 24 ms. Remains 155 /181 variables (removed 26) and now considering 159/191 (removed 32) transitions.
// Phase 1: matrix 159 rows 155 cols
[2025-06-03 13:45:09] [INFO ] Computed 9 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:45:09] [INFO ] Implicit Places using invariants in 123 ms returned []
[2025-06-03 13:45:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:45:09] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 321 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2025-06-03 13:45:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/313 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 1/314 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 0/314 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 164 constraints, problems are : Problem set: 0 solved, 158 unsolved in 14924 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/313 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 158/321 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 1/314 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 0/314 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 314/314 variables, and 322 constraints, problems are : Problem set: 0 solved, 158 unsolved in 18621 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33577ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 33579ms
Starting structural reductions in LTL mode, iteration 1 : 155/181 places, 159/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33926 ms. Remains : 155/181 places, 159/191 transitions.
[2025-06-03 13:45:43] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:45:43] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:45:43] [INFO ] Input system was already deterministic with 159 transitions.
[2025-06-03 13:45:43] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:45:43] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:45:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality3224138396148135870.gal : 2 ms
[2025-06-03 13:45:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality12998838769605407545.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/CTLCardinality3224138396148135870.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12998838769605407545.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,1.89147e+11,7.52079,162508,2,31433,5,730619,6,0,781,677412,0


Converting to forward existential form...Done !
original formula: (E(!(((p85==0) * EF(((p95==0)||(p147==1))))) U (p117==0)) * (AX(AF((((p90==0)&&(p179==1))&&((p72==0)&&(p23==1))))) + EG(AX(EF((p68==1))))...157
=> equivalent forward existential formula: ([(Init * !(E(!(((p85==0) * E(TRUE U ((p95==0)||(p147==1))))) U (p117==0))))] = FALSE * [FwdG(EY((Init * !(EG(!(...245
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t7, t11, t22, t23, t28, t35, t42, t49, t56, t63, t70, t79, t86, t95, t102, t109, ...285
Detected timeout of ITS tools.
[2025-06-03 13:46:13] [INFO ] Flatten gal took : 7 ms
[2025-06-03 13:46:13] [INFO ] Applying decomposition
[2025-06-03 13:46:13] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9289994845860339901.txt' '-o' '/tmp/graph9289994845860339901.bin' '-w' '/tmp/graph9289994845860339901.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9289994845860339901.bin' '-l' '-1' '-v' '-w' '/tmp/graph9289994845860339901.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:46:13] [INFO ] Decomposing Gal with order
[2025-06-03 13:46:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:46:13] [INFO ] Removed a total of 59 redundant transitions.
[2025-06-03 13:46:13] [INFO ] Flatten gal took : 18 ms
[2025-06-03 13:46:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 13:46:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality14005012430313386929.gal : 6 ms
[2025-06-03 13:46:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality9279926652453532885.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/CTLCardinality14005012430313386929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9279926652453532885.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89147e+11,0.134757,6896,371,29,6008,296,372,8258,39,731,0


Converting to forward existential form...Done !
original formula: (E(!(((i5.i2.u31.p85==0) * EF(((i5.i1.u34.p95==0)||(i8.i1.u52.p147==1))))) U (i7.i1.u43.p117==0)) * (AX(AF((((i5.i0.u30.p90==0)&&(i10.u61...244
=> equivalent forward existential formula: ([(Init * !(E(!(((i5.i2.u31.p85==0) * E(TRUE U ((i5.i1.u34.p95==0)||(i8.i1.u52.p147==1))))) U (i7.i1.u43.p117==0...332
Reverse transition relation is NOT exact ! Due to transitions t141, i1.t136, i1.i1.u4.t129, i2.t123, i2.i2.t116, i3.i0.t102, i3.i0.u20.t109, i4.i2.t86, i4....431
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
(forward)formula 0,0,6.50764,141296,1,0,286664,308,2711,377761,204,731,270340
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 161 transition count 171
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 161 transition count 171
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 161 transition count 169
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 50 place count 153 transition count 161
Iterating global reduction 1 with 8 rules applied. Total rules applied 58 place count 153 transition count 161
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 64 place count 153 transition count 155
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 152 transition count 154
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 152 transition count 154
Applied a total of 66 rules in 9 ms. Remains 152 /181 variables (removed 29) and now considering 154/191 (removed 37) transitions.
// Phase 1: matrix 154 rows 152 cols
[2025-06-03 13:46:19] [INFO ] Computed 9 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:46:20] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-06-03 13:46:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:46:20] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Running 153 sub problems to find dead transitions.
[2025-06-03 13:46:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (OVERLAPS) 1/306 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (OVERLAPS) 0/306 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 161 constraints, problems are : Problem set: 0 solved, 153 unsolved in 12456 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 153 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 2 (OVERLAPS) 154/305 variables, 151/160 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 153/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 5 (OVERLAPS) 1/306 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
At refinement iteration 7 (OVERLAPS) 0/306 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Int declared 306/306 variables, and 314 constraints, problems are : Problem set: 0 solved, 153 unsolved in 17727 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 152/152 constraints, PredecessorRefiner: 153/153 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30206ms problems are : Problem set: 0 solved, 153 unsolved
Search for dead transitions found 0 dead transitions in 30207ms
Starting structural reductions in LTL mode, iteration 1 : 152/181 places, 154/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30498 ms. Remains : 152/181 places, 154/191 transitions.
[2025-06-03 13:46:50] [INFO ] Flatten gal took : 11 ms
[2025-06-03 13:46:50] [INFO ] Flatten gal took : 9 ms
[2025-06-03 13:46:50] [INFO ] Input system was already deterministic with 154 transitions.
[2025-06-03 13:46:50] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:46:50] [INFO ] Flatten gal took : 8 ms
[2025-06-03 13:46:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality6984410659371915438.gal : 2 ms
[2025-06-03 13:46:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality9991157002935773089.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/CTLCardinality6984410659371915438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9991157002935773089.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,1.43432e+11,7.143,154264,2,26728,5,641455,6,0,764,662607,0


Converting to forward existential form...Done !
original formula: EX(AG((p14==0)))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((p14==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t34, t41, t48, t55, t62, t69, t76, t83, t90, t97, t104, t...284
(forward)formula 0,0,27.6278,506916,1,0,283,2.36928e+06,330,166,4402,2.02376e+06,338
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 166 transition count 176
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 166 transition count 176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 166 transition count 175
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 37 place count 160 transition count 169
Iterating global reduction 1 with 6 rules applied. Total rules applied 43 place count 160 transition count 169
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 47 place count 160 transition count 165
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 159 transition count 164
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 159 transition count 164
Applied a total of 49 rules in 10 ms. Remains 159 /181 variables (removed 22) and now considering 164/191 (removed 27) transitions.
// Phase 1: matrix 164 rows 159 cols
[2025-06-03 13:47:18] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:47:18] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-03 13:47:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:47:18] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Running 163 sub problems to find dead transitions.
[2025-06-03 13:47:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (OVERLAPS) 164/322 variables, 158/167 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (OVERLAPS) 1/323 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (OVERLAPS) 0/323 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 168 constraints, problems are : Problem set: 0 solved, 163 unsolved in 15962 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 163 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 2 (OVERLAPS) 164/322 variables, 158/167 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 163/330 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/322 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 5 (OVERLAPS) 1/323 variables, 1/331 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 163 unsolved
At refinement iteration 7 (OVERLAPS) 0/323 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 163 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 331 constraints, problems are : Problem set: 0 solved, 163 unsolved in 18446 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 163/163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34422ms problems are : Problem set: 0 solved, 163 unsolved
Search for dead transitions found 0 dead transitions in 34423ms
Starting structural reductions in LTL mode, iteration 1 : 159/181 places, 164/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34731 ms. Remains : 159/181 places, 164/191 transitions.
[2025-06-03 13:47:53] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:47:53] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:47:53] [INFO ] Input system was already deterministic with 164 transitions.
[2025-06-03 13:47:53] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:47:53] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:47:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality9201082399200497486.gal : 2 ms
[2025-06-03 13:47:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality8123296798814583365.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/CTLCardinality9201082399200497486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8123296798814583365.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,2.11093e+11,9.24765,198896,2,33896,5,885164,6,0,802,826391,0


Converting to forward existential form...Done !
original formula: EX((EF((A(((p18==1)||(p95==0)) U (((p59==0)||(p64==1))||(p63==0))) * ((((p106==0)||(p145==0))||((p43==1)||(p176==0)))||(p159==1)))) + (p1...163
=> equivalent forward existential formula: ([(((FwdU(EY(Init),TRUE) * ((((p106==0)||(p145==0))||((p43==1)||(p176==0)))||(p159==1))) * !(EG(!((((p59==0)||(p...335
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t22, t24, t28, t35, t42, t52, t59, t66, t73, t80, t87, t97, t104, t111, ...285
Detected timeout of ITS tools.
[2025-06-03 13:48:23] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:48:23] [INFO ] Applying decomposition
[2025-06-03 13:48:23] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17195805428810585760.txt' '-o' '/tmp/graph17195805428810585760.bin' '-w' '/tmp/graph17195805428810585760.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17195805428810585760.bin' '-l' '-1' '-v' '-w' '/tmp/graph17195805428810585760.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:48:23] [INFO ] Decomposing Gal with order
[2025-06-03 13:48:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:48:23] [INFO ] Removed a total of 53 redundant transitions.
[2025-06-03 13:48:23] [INFO ] Flatten gal took : 14 ms
[2025-06-03 13:48:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 13:48:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality15025079003390981484.gal : 4 ms
[2025-06-03 13:48:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality4289207489844426345.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/CTLCardinality15025079003390981484.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4289207489844426345.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.11093e+11,0.082419,6344,371,35,4564,422,364,6663,50,930,0


Converting to forward existential form...Done !
original formula: EX((EF((A(((i1.i1.u5.p18==1)||(i5.i1.u36.p95==0)) U (((i3.i1.u23.p59==0)||(i4.i0.u25.p64==1))||(i4.i2.u24.p63==0))) * ((((i6.i0.u38.p106=...267
=> equivalent forward existential formula: ([(((FwdU(EY(Init),TRUE) * ((((i6.i0.u38.p106==0)||(i8.i0.u52.p145==0))||((i2.i1.u17.p43==1)||(i10.u62.p176==0))...499
Reverse transition relation is NOT exact ! Due to transitions t22, t146, i1.i0.t132, i1.i0.t141, i2.i1.t119, i2.i1.u13.t127, i3.t111, i3.i1.u18.t104, i4.t9...419
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
(forward)formula 0,1,2.57046,63304,1,0,140053,621,2625,168877,278,1743,134335
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Graph (complete) has 272 edges and 181 vertex of which 169 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 94 rules applied. Total rules applied 95 place count 168 transition count 93
Reduce places removed 94 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 104 rules applied. Total rules applied 199 place count 74 transition count 83
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 202 place count 72 transition count 82
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 205 place count 71 transition count 80
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 206 place count 70 transition count 80
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 18 Pre rules applied. Total rules applied 206 place count 70 transition count 62
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 242 place count 52 transition count 62
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 249 place count 45 transition count 55
Iterating global reduction 5 with 7 rules applied. Total rules applied 256 place count 45 transition count 55
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 292 place count 27 transition count 37
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 293 place count 27 transition count 36
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 294 place count 26 transition count 35
Iterating global reduction 6 with 1 rules applied. Total rules applied 295 place count 26 transition count 35
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 6 with 2 rules applied. Total rules applied 297 place count 25 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 298 place count 24 transition count 33
Applied a total of 298 rules in 20 ms. Remains 24 /181 variables (removed 157) and now considering 33/191 (removed 158) transitions.
// Phase 1: matrix 33 rows 24 cols
[2025-06-03 13:48:25] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:48:25] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-03 13:48:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:48:25] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:48:25] [INFO ] Redundant transitions in 0 ms returned []
Running 24 sub problems to find dead transitions.
[2025-06-03 13:48:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 33/49 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 8/57 variables, 8/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 0/57 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 57/57 variables, and 24 constraints, problems are : Problem set: 0 solved, 24 unsolved in 670 ms.
Refiners :[State Equation: 24/24 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 33/49 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 8/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 8/57 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 16/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 0/57 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 57/57 variables, and 48 constraints, problems are : Problem set: 0 solved, 24 unsolved in 713 ms.
Refiners :[State Equation: 24/24 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1399ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 1399ms
Starting structural reductions in SI_CTL mode, iteration 1 : 24/181 places, 33/191 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1551 ms. Remains : 24/181 places, 33/191 transitions.
[2025-06-03 13:48:27] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:48:27] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:48:27] [INFO ] Input system was already deterministic with 33 transitions.
[2025-06-03 13:48:27] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:48:27] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:48:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality4444595425539578809.gal : 0 ms
[2025-06-03 13:48:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality2836391891974167916.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/CTLCardinality4444595425539578809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2836391891974167916.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,256606,0.167545,7372,2,242,5,21781,6,0,130,19094,0


Converting to forward existential form...Done !
original formula: AG(EF(((p50==0)&&(p165==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p50==0)&&(p165==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t5, t7, t11, t13, t15, t17, t19, t21, t22, t23, t24, Intersection with reachable at ...221
(forward)formula 0,0,0.225584,7628,1,0,99,21781,87,43,803,19094,90
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 162 transition count 172
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 162 transition count 172
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 162 transition count 170
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 156 transition count 164
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 156 transition count 164
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 56 place count 156 transition count 160
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 155 transition count 159
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 155 transition count 159
Applied a total of 58 rules in 13 ms. Remains 155 /181 variables (removed 26) and now considering 159/191 (removed 32) transitions.
// Phase 1: matrix 159 rows 155 cols
[2025-06-03 13:48:27] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:48:27] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-06-03 13:48:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:48:28] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2025-06-03 13:48:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/313 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 1/314 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 0/314 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 164 constraints, problems are : Problem set: 0 solved, 158 unsolved in 16313 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/313 variables, 154/163 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/313 variables, 158/321 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 1/314 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/314 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 0/314 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 314/314 variables, and 322 constraints, problems are : Problem set: 0 solved, 158 unsolved in 16803 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33134ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 33135ms
Starting structural reductions in LTL mode, iteration 1 : 155/181 places, 159/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33539 ms. Remains : 155/181 places, 159/191 transitions.
[2025-06-03 13:49:01] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:49:01] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:49:01] [INFO ] Input system was already deterministic with 159 transitions.
[2025-06-03 13:49:01] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:49:01] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:49:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality10956569034404898333.gal : 1 ms
[2025-06-03 13:49:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality7651279107116592845.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/CTLCardinality10956569034404898333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7651279107116592845.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,1.73409e+11,7.61631,169816,2,28935,5,711728,6,0,781,701935,0


Converting to forward existential form...Done !
original formula: AF(AX(((p4==1) * EF((((A((p138==1) U ((p38==0)||(p65==1))) + (p119==0)) + ((p70==1)||(p88==0))) + (p135==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(((p4==1) * E(TRUE U (((!((E(!(((p38==0)||(p65==1))) U (!((p138==1)) * !(((p38==0)||(p65==1))...256
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t28, t36, t42, t51, t58, t65, t72, t79, t86, t95, t102, t109, ...285
Detected timeout of ITS tools.
[2025-06-03 13:49:31] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:49:31] [INFO ] Applying decomposition
[2025-06-03 13:49:31] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13369323348215700072.txt' '-o' '/tmp/graph13369323348215700072.bin' '-w' '/tmp/graph13369323348215700072.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13369323348215700072.bin' '-l' '-1' '-v' '-w' '/tmp/graph13369323348215700072.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:49:31] [INFO ] Decomposing Gal with order
[2025-06-03 13:49:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:49:31] [INFO ] Removed a total of 54 redundant transitions.
[2025-06-03 13:49:31] [INFO ] Flatten gal took : 13 ms
[2025-06-03 13:49:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 13:49:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality2893217005622390627.gal : 3 ms
[2025-06-03 13:49:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality9162520760612650643.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/CTLCardinality2893217005622390627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9162520760612650643.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.73409e+11,0.08643,6468,374,34,4622,407,369,6894,48,933,0


Converting to forward existential form...Done !
original formula: AF(AX(((i0.i1.u1.p4==1) * EF((((A((i8.i1.u54.p138==1) U ((i2.i1.u15.p38==0)||(i4.i1.u27.p65==1))) + (i7.i0.u43.p119==0)) + ((i4.i0.u26.p7...209
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(((i0.i1.u1.p4==1) * E(TRUE U (((!((E(!(((i2.i1.u15.p38==0)||(i4.i1.u27.p65==1))) U (!((i8.i1...375
Reverse transition relation is NOT exact ! Due to transitions t21, t141, i1.t136, i1.i2.t129, i2.t123, i2.i1.u11.t116, i3.t109, i3.i1.u22.t102, i4.i0.t86, ...426
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
(forward)formula 0,0,5.13494,126404,1,0,278793,429,2390,292099,243,1233,219916
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 164 transition count 174
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 164 transition count 174
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 164 transition count 172
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 159 transition count 167
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 159 transition count 167
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 50 place count 159 transition count 163
Applied a total of 50 rules in 7 ms. Remains 159 /181 variables (removed 22) and now considering 163/191 (removed 28) transitions.
// Phase 1: matrix 163 rows 159 cols
[2025-06-03 13:49:36] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:49:36] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-03 13:49:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:49:36] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2025-06-03 13:49:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 163/321 variables, 158/167 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/321 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (OVERLAPS) 1/322 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/322 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (OVERLAPS) 0/322 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 168 constraints, problems are : Problem set: 0 solved, 162 unsolved in 15773 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (OVERLAPS) 163/321 variables, 158/167 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/321 variables, 162/329 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/321 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 1/322 variables, 1/330 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 0/322 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 322/322 variables, and 330 constraints, problems are : Problem set: 0 solved, 162 unsolved in 16680 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 159/159 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32464ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 32466ms
Starting structural reductions in LTL mode, iteration 1 : 159/181 places, 163/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32714 ms. Remains : 159/181 places, 163/191 transitions.
[2025-06-03 13:50:09] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:50:09] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:09] [INFO ] Input system was already deterministic with 163 transitions.
[2025-06-03 13:50:09] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:50:09] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality17020250356750035572.gal : 2 ms
[2025-06-03 13:50:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality18072660197396169932.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/CTLCardinality17020250356750035572.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18072660197396169932.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,2.1713e+11,13.7034,289144,2,47120,5,1.15542e+06,6,0,801,1.14184e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-03 13:50:39] [INFO ] Flatten gal took : 5 ms
[2025-06-03 13:50:39] [INFO ] Applying decomposition
[2025-06-03 13:50:39] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10262019806561233895.txt' '-o' '/tmp/graph10262019806561233895.bin' '-w' '/tmp/graph10262019806561233895.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10262019806561233895.bin' '-l' '-1' '-v' '-w' '/tmp/graph10262019806561233895.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:50:39] [INFO ] Decomposing Gal with order
[2025-06-03 13:50:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:50:39] [INFO ] Removed a total of 62 redundant transitions.
[2025-06-03 13:50:39] [INFO ] Flatten gal took : 13 ms
[2025-06-03 13:50:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 13:50:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality3570384094940314017.gal : 2 ms
[2025-06-03 13:50:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality17233304824578968963.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/CTLCardinality3570384094940314017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17233304824578968963.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.1713e+11,0.104386,6388,414,38,4768,233,405,7175,53,542,0


Converting to forward existential form...Done !
original formula: (A(AF((!(((i0.i0.u2.p4==1) * AG((i7.i0.u51.p144==1)))) * ((i3.i0.u24.p63==0)||(i8.u57.p161==1)))) U !(AX((((i6.i1.u44.p117==1)||((i9.u55....264
=> equivalent forward existential formula: (([((FwdU(Init,!(!(!(EX(!((((i6.i1.u44.p117==1)||((i9.u55.p155==1)&&(i1.i0.u14.p35==1))) * !(EG(!((i3.i0.u30.p79...625
Reverse transition relation is NOT exact ! Due to transitions t23, t145, i0.t140, i0.i3.t133, i1.t127, i1.i1.u17.t117, i2.t110, i2.i1.u18.t103, i3.t97, i3....430
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 9
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,4.65495,108404,1,0,227227,500,2709,297263,279,1308,197450
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 163 transition count 173
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 163 transition count 173
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 163 transition count 171
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 157 transition count 165
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 157 transition count 165
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 54 place count 157 transition count 161
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 156 transition count 160
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 156 transition count 160
Applied a total of 56 rules in 15 ms. Remains 156 /181 variables (removed 25) and now considering 160/191 (removed 31) transitions.
// Phase 1: matrix 160 rows 156 cols
[2025-06-03 13:50:44] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:44] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-03 13:50:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:50:44] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
Running 159 sub problems to find dead transitions.
[2025-06-03 13:50:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 160/315 variables, 155/164 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (OVERLAPS) 1/316 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (OVERLAPS) 0/316 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 165 constraints, problems are : Problem set: 0 solved, 159 unsolved in 15547 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 159 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 2 (OVERLAPS) 160/315 variables, 155/164 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 159/323 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 5 (OVERLAPS) 1/316 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 159 unsolved
At refinement iteration 7 (OVERLAPS) 0/316 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 159 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 324 constraints, problems are : Problem set: 0 solved, 159 unsolved in 15228 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 159/159 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30798ms problems are : Problem set: 0 solved, 159 unsolved
Search for dead transitions found 0 dead transitions in 30799ms
Starting structural reductions in LTL mode, iteration 1 : 156/181 places, 160/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31068 ms. Remains : 156/181 places, 160/191 transitions.
[2025-06-03 13:51:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:51:15] [INFO ] Flatten gal took : 10 ms
[2025-06-03 13:51:15] [INFO ] Input system was already deterministic with 160 transitions.
[2025-06-03 13:51:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:51:15] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:51:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality17632503970693435965.gal : 1 ms
[2025-06-03 13:51:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality15691946408395724237.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/CTLCardinality17632503970693435965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15691946408395724237.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,1.83343e+11,7.25359,160884,2,29461,5,701308,6,0,786,675568,0


Converting to forward existential form...Done !
original formula: EG((((EG(AX((p53!=1))) + (p143==0)) + ((p46==0) + EF(((p137==0)&&(p51==1))))) + ((p103==0)&&(p98==1))))
=> equivalent forward existential formula: [FwdG(Init,(((EG(!(EX(!((p53!=1))))) + (p143==0)) + ((p46==0) + E(TRUE U ((p137==0)&&(p51==1))))) + ((p103==0)&&...176
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t5, t6, t10, t21, t22, t27, t37, t44, t51, t58, t65, t72, t79, t86, t93, t100, t110, ...285
Detected timeout of ITS tools.
[2025-06-03 13:51:45] [INFO ] Flatten gal took : 6 ms
[2025-06-03 13:51:45] [INFO ] Applying decomposition
[2025-06-03 13:51:45] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9430458284029607257.txt' '-o' '/tmp/graph9430458284029607257.bin' '-w' '/tmp/graph9430458284029607257.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9430458284029607257.bin' '-l' '-1' '-v' '-w' '/tmp/graph9430458284029607257.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:51:45] [INFO ] Decomposing Gal with order
[2025-06-03 13:51:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:51:45] [INFO ] Removed a total of 52 redundant transitions.
[2025-06-03 13:51:45] [INFO ] Flatten gal took : 11 ms
[2025-06-03 13:51:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 13:51:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality9640312729322593053.gal : 3 ms
[2025-06-03 13:51:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality9094356057785098676.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/CTLCardinality9640312729322593053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9094356057785098676.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.83343e+11,0.068316,5752,294,34,3530,270,326,5188,48,557,0


Converting to forward existential form...Done !
original formula: EG((((EG(AX((i3.i1.u21.p53!=1))) + (i8.i0.u51.p143==0)) + ((i3.i1.u17.p46==0) + EF(((i8.i0.u49.p137==0)&&(i3.i1.u20.p51==1))))) + ((i6.i1...191
=> equivalent forward existential formula: [FwdG(Init,(((EG(!(EX(!((i3.i1.u21.p53!=1))))) + (i8.i0.u51.p143==0)) + ((i3.i1.u17.p46==0) + E(TRUE U ((i8.i0.u...246
Reverse transition relation is NOT exact ! Due to transitions t21, t142, i1.t137, i1.i1.u9.t130, i2.t124, i2.i1.u10.t117, i3.t110, i3.i0.t100, i4.t93, i4.i...427
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
(forward)formula 0,1,3.98285,97656,1,0,208187,537,2529,262463,291,1434,180715
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Graph (trivial) has 157 edges and 181 vertex of which 6 / 181 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 175 transition count 96
Reduce places removed 88 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 97 rules applied. Total rules applied 186 place count 87 transition count 87
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 5 rules applied. Total rules applied 191 place count 85 transition count 84
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 195 place count 82 transition count 83
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 19 Pre rules applied. Total rules applied 195 place count 82 transition count 64
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 233 place count 63 transition count 64
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 267 place count 46 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 268 place count 46 transition count 46
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 269 place count 45 transition count 45
Iterating global reduction 5 with 1 rules applied. Total rules applied 270 place count 45 transition count 45
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 5 with 2 rules applied. Total rules applied 272 place count 44 transition count 44
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 273 place count 44 transition count 44
Applied a total of 273 rules in 23 ms. Remains 44 /181 variables (removed 137) and now considering 44/191 (removed 147) transitions.
// Phase 1: matrix 44 rows 44 cols
[2025-06-03 13:51:49] [INFO ] Computed 9 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:51:49] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-03 13:51:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:51:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2025-06-03 13:51:49] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:51:49] [INFO ] Redundant transitions in 1 ms returned []
Running 43 sub problems to find dead transitions.
[2025-06-03 13:51:49] [INFO ] Invariant cache hit.
[2025-06-03 13:51:49] [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) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 43/87 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (OVERLAPS) 1/88 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/88 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 62 constraints, problems are : Problem set: 0 solved, 43 unsolved in 1908 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 43/87 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 43/104 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 1/88 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/88 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 0/88 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 105 constraints, problems are : Problem set: 0 solved, 43 unsolved in 2504 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4422ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 4424ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/181 places, 44/191 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4600 ms. Remains : 44/181 places, 44/191 transitions.
[2025-06-03 13:51:53] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:51:53] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:51:53] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-03 13:51:53] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:51:53] [INFO ] Flatten gal took : 1 ms
[2025-06-03 13:51:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality15583779176352085510.gal : 1 ms
[2025-06-03 13:51:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality15543493239964794065.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/CTLCardinality15583779176352085510.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15543493239964794065.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,959294,0.119666,6636,2,294,5,21048,6,0,221,11040,0


Converting to forward existential form...Done !
original formula: EG((((p67==0)||(p85==1)) + (AF((p123==1)) * !(E(AF(((p153==0)||(p151==1))) U ((p49!=1) + EF((p127==0))))))))
=> equivalent forward existential formula: [FwdG(Init,(((p67==0)||(p85==1)) + (!(EG(!((p123==1)))) * !(E(!(EG(!(((p153==0)||(p151==1))))) U ((p49!=1) + E(T...187
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t7, t9, t11, t13, t15, t17, t18, t21, t23, t34, t43, Intersection with reachable at ...221
(forward)formula 0,1,0.461024,12780,1,0,258,51983,124,152,1456,54115,214
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 165 transition count 175
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 165 transition count 175
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 34 place count 165 transition count 173
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 41 place count 158 transition count 166
Iterating global reduction 1 with 7 rules applied. Total rules applied 48 place count 158 transition count 166
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 54 place count 158 transition count 160
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 157 transition count 159
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 157 transition count 159
Applied a total of 56 rules in 7 ms. Remains 157 /181 variables (removed 24) and now considering 159/191 (removed 32) transitions.
// Phase 1: matrix 159 rows 157 cols
[2025-06-03 13:51:54] [INFO ] Computed 9 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:51:54] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-03 13:51:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:51:54] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
Running 158 sub problems to find dead transitions.
[2025-06-03 13:51:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/315 variables, 156/165 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (OVERLAPS) 1/316 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (OVERLAPS) 0/316 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 316/316 variables, and 166 constraints, problems are : Problem set: 0 solved, 158 unsolved in 15739 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 159/315 variables, 156/165 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 158/323 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 1/316 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 0/316 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 316/316 variables, and 324 constraints, problems are : Problem set: 0 solved, 158 unsolved in 18048 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33813ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 33814ms
Starting structural reductions in LTL mode, iteration 1 : 157/181 places, 159/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34106 ms. Remains : 157/181 places, 159/191 transitions.
[2025-06-03 13:52:28] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:52:28] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:52:28] [INFO ] Input system was already deterministic with 159 transitions.
[2025-06-03 13:52:28] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:52:28] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:52:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality8637964636765927917.gal : 1 ms
[2025-06-03 13:52:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality4754494777884514209.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/CTLCardinality8637964636765927917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4754494777884514209.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,1.89033e+11,8.7985,187052,2,31545,5,826330,6,0,789,789930,0


Converting to forward existential form...Done !
original formula: A(AX(E((p59==1) U (((p6==0)||(p114==1))||((p186!=1)||(!(((p12==1)||(p133==0))||(p2==1))))))) U !((EX(TRUE) * ((!((AF((p84==1)) * EX(((p95...202
=> equivalent forward existential formula: [((Init * !(EG(!(!((EX(TRUE) * ((!((!(EG(!((p84==1)))) * EX(((p95==0)||(p97==1))))) + (p128==0)) + (p168==1)))))...479
Reverse transition relation is NOT exact ! Due to transitions t3, t6, t7, t11, t23, t24, t29, t36, t44, t52, t58, t65, t73, t81, t87, t94, t101, t108, t115...281
Detected timeout of ITS tools.
[2025-06-03 13:52:58] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:52:58] [INFO ] Applying decomposition
[2025-06-03 13:52:58] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14327661407963483419.txt' '-o' '/tmp/graph14327661407963483419.bin' '-w' '/tmp/graph14327661407963483419.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14327661407963483419.bin' '-l' '-1' '-v' '-w' '/tmp/graph14327661407963483419.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:52:58] [INFO ] Decomposing Gal with order
[2025-06-03 13:52:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:52:58] [INFO ] Removed a total of 49 redundant transitions.
[2025-06-03 13:52:58] [INFO ] Flatten gal took : 29 ms
[2025-06-03 13:52:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 13:52:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality17207575010909498588.gal : 2 ms
[2025-06-03 13:52:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality13799791062965272160.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/CTLCardinality17207575010909498588.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13799791062965272160.ctl'

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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89033e+11,0.066236,5744,288,33,3479,286,353,4796,52,515,0


Converting to forward existential form...Done !
original formula: A(AX(E((i3.i1.u20.p59==1) U (((i0.u3.p6==0)||(i6.i1.u37.p114==1))||((i10.i0.u56.p186!=1)||(!(((i1.i1.u5.p12==1)||(i7.u44.p133==0))||(i0.u...305
=> equivalent forward existential formula: [((Init * !(EG(!(!((EX(TRUE) * ((!((!(EG(!((i5.i0.u29.p84==1)))) * EX(((i5.i1.u31.p95==0)||(i5.i1.u32.p97==1))))...670
Reverse transition relation is NOT exact ! Due to transitions t23, t141, i1.i1.t129, i1.i1.u5.t137, i2.t122, i2.i1.u15.t115, i3.t108, i3.i1.u16.t101, i4.t9...420
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 10
(forward)formula 0,0,3.34684,90608,1,0,190939,416,2473,252945,298,1096,159136
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 181 transition count 120
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 77 rules applied. Total rules applied 148 place count 110 transition count 114
Reduce places removed 2 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 2 with 12 rules applied. Total rules applied 160 place count 108 transition count 104
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 170 place count 98 transition count 104
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 170 place count 98 transition count 90
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 198 place count 84 transition count 90
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 200 place count 82 transition count 88
Iterating global reduction 4 with 2 rules applied. Total rules applied 202 place count 82 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 203 place count 82 transition count 87
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 203 place count 82 transition count 86
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 205 place count 81 transition count 86
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 237 place count 65 transition count 70
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 238 place count 65 transition count 69
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 240 place count 64 transition count 68
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 244 place count 64 transition count 68
Applied a total of 244 rules in 21 ms. Remains 64 /181 variables (removed 117) and now considering 68/191 (removed 123) transitions.
// Phase 1: matrix 68 rows 64 cols
[2025-06-03 13:53:02] [INFO ] Computed 9 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:53:02] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-03 13:53:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:53:02] [INFO ] State equation strengthened by 19 read => feed constraints.
[2025-06-03 13:53:02] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:53:02] [INFO ] Redundant transitions in 1 ms returned []
Running 67 sub problems to find dead transitions.
[2025-06-03 13:53:02] [INFO ] Invariant cache hit.
[2025-06-03 13:53:02] [INFO ] State equation strengthened by 19 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 68/131 variables, 63/72 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 19/91 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (OVERLAPS) 1/132 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (OVERLAPS) 0/132 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 92 constraints, problems are : Problem set: 0 solved, 67 unsolved in 3225 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 68/131 variables, 63/72 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 19/91 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 67/158 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 1/132 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (OVERLAPS) 0/132 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 159 constraints, problems are : Problem set: 0 solved, 67 unsolved in 5341 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8574ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 8575ms
Starting structural reductions in SI_CTL mode, iteration 1 : 64/181 places, 68/191 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8740 ms. Remains : 64/181 places, 68/191 transitions.
[2025-06-03 13:53:10] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:53:10] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:53:10] [INFO ] Input system was already deterministic with 68 transitions.
[2025-06-03 13:53:10] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:53:10] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:53:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality17715754616730668488.gal : 1 ms
[2025-06-03 13:53:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality5931325671303814448.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/CTLCardinality17715754616730668488.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5931325671303814448.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,1.96128e+07,0.117845,6408,2,888,5,13642,6,0,326,9550,0


Converting to forward existential form...Done !
original formula: EF((EF((p15==1)) * (AG(((A((p44==1) U ((p83==0)||(p0==1))) * (p47==1)) * EG((p126==1)))) + (((p134==0)&&(p121==1)) * ((!(E((p95==1) U (p1...268
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * E(TRUE U (p15==1))) * !(E(TRUE U !(((!((E(!(((p83==0)||(p0==1))) U (!((p44==1)) * !(((p83=...842
Reverse transition relation is NOT exact ! Due to transitions t4, t24, t30, t41, t44, t45, t54, Intersection with reachable at each step enabled. (destroy...193
Hit Full ! (commute/partial/dont) 64/4/4
(forward)formula 0,1,1.70507,47384,1,0,369,272922,198,180,2186,247295,456
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 181/181 places, 191/191 transitions.
Graph (trivial) has 156 edges and 181 vertex of which 6 / 181 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 176 transition count 97
Reduce places removed 88 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 97 rules applied. Total rules applied 186 place count 88 transition count 88
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 189 place count 86 transition count 87
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 190 place count 85 transition count 87
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 18 Pre rules applied. Total rules applied 190 place count 85 transition count 69
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 226 place count 67 transition count 69
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 227 place count 66 transition count 68
Iterating global reduction 4 with 1 rules applied. Total rules applied 228 place count 66 transition count 68
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 266 place count 47 transition count 49
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 267 place count 47 transition count 49
Applied a total of 267 rules in 13 ms. Remains 47 /181 variables (removed 134) and now considering 49/191 (removed 142) transitions.
// Phase 1: matrix 49 rows 47 cols
[2025-06-03 13:53:12] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:53:12] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-03 13:53:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:53:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-03 13:53:12] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:53:12] [INFO ] Redundant transitions in 0 ms returned []
Running 48 sub problems to find dead transitions.
[2025-06-03 13:53:12] [INFO ] Invariant cache hit.
[2025-06-03 13:53:12] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 48/94 variables, 46/55 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 1/95 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 1/96 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/96 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/96 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 96/96 variables, and 66 constraints, problems are : Problem set: 0 solved, 48 unsolved in 2460 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (OVERLAPS) 48/94 variables, 46/55 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 48/112 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/94 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 1/95 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 1/96 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/96 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (OVERLAPS) 0/96 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 96/96 variables, and 114 constraints, problems are : Problem set: 0 solved, 48 unsolved in 3968 ms.
Refiners :[Generalized P Invariants (flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6440ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 6440ms
Starting structural reductions in SI_CTL mode, iteration 1 : 47/181 places, 49/191 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6586 ms. Remains : 47/181 places, 49/191 transitions.
[2025-06-03 13:53:19] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:53:19] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:53:19] [INFO ] Input system was already deterministic with 49 transitions.
[2025-06-03 13:53:19] [INFO ] Flatten gal took : 2 ms
[2025-06-03 13:53:19] [INFO ] Flatten gal took : 3 ms
[2025-06-03 13:53:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality7845204024733807515.gal : 1 ms
[2025-06-03 13:53:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality17879139706091430006.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/CTLCardinality7845204024733807515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17879139706091430006.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,2.23628e+06,0.102747,6036,2,270,5,12751,6,0,238,10810,0


Converting to forward existential form...Done !
original formula: AF(EG(((((p141!=0)&&(p14!=1))||((p89!=0)&&(p172!=1)))&&((p121==1)||(p179==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((((p141!=0)&&(p14!=1))||((p89!=0)&&(p172!=1)))&&((p121==1)||(p179==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t9, t13, t15, t17, t18, t21, t23, t25, t45, t46, t47, Intersection with reachable at...222
(forward)formula 0,0,1.0021,26080,1,0,358,116715,123,199,1588,165638,328
FORMULA GPUForwardProgress-PT-08b-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 13:53:20] [INFO ] Flatten gal took : 4 ms
[2025-06-03 13:53:20] [INFO ] Flatten gal took : 4 ms
Total runtime 660303 ms.

BK_STOP 1748958800176

--------------------
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-08b"
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-08b, 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-174867007800401"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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