Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812100162.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 NoC3x3-PT-1B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812100162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K 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 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 362K 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 NoC3x3-PT-1B-CTLFireability-2023-12
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2023-13
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2023-14
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2023-15
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-00
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-01
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-02
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-03
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-04
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-05
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-06
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-07
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-08
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-09
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-10
FORMULA_NAME NoC3x3-PT-1B-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748813968177

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-1B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-01 21:39:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 21:39:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 21:39:29] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2025-06-01 21:39:29] [INFO ] Transformed 1416 places.
[2025-06-01 21:39:29] [INFO ] Transformed 1640 transitions.
[2025-06-01 21:39:29] [INFO ] Found NUPN structural information;
[2025-06-01 21:39:29] [INFO ] Parsed PT model containing 1416 places and 1640 transitions and 3639 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 119 out of 1416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1416/1416 places, 1640/1640 transitions.
Discarding 319 places :
Symmetric choice reduction at 0 with 319 rule applications. Total rules 319 place count 1097 transition count 1321
Iterating global reduction 0 with 319 rules applied. Total rules applied 638 place count 1097 transition count 1321
Discarding 153 places :
Symmetric choice reduction at 0 with 153 rule applications. Total rules 791 place count 944 transition count 1168
Iterating global reduction 0 with 153 rules applied. Total rules applied 944 place count 944 transition count 1168
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 1007 place count 944 transition count 1105
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 1033 place count 918 transition count 1079
Iterating global reduction 1 with 26 rules applied. Total rules applied 1059 place count 918 transition count 1079
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 1072 place count 918 transition count 1066
Applied a total of 1072 rules in 319 ms. Remains 918 /1416 variables (removed 498) and now considering 1066/1640 (removed 574) transitions.
// Phase 1: matrix 1066 rows 918 cols
[2025-06-01 21:39:30] [INFO ] Computed 40 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:39:30] [INFO ] Implicit Places using invariants in 486 ms returned []
[2025-06-01 21:39:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:39:31] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
Running 1065 sub problems to find dead transitions.
[2025-06-01 21:39:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/917 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1065 unsolved
SMT process timed out in 30264ms, After SMT, problems are : Problem set: 0 solved, 1065 unsolved
Search for dead transitions found 0 dead transitions in 30279ms
Starting structural reductions in LTL mode, iteration 1 : 918/1416 places, 1066/1640 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31741 ms. Remains : 918/1416 places, 1066/1640 transitions.
Support contains 119 out of 918 places after structural reductions.
[2025-06-01 21:40:01] [INFO ] Flatten gal took : 97 ms
[2025-06-01 21:40:01] [INFO ] Flatten gal took : 59 ms
[2025-06-01 21:40:02] [INFO ] Input system was already deterministic with 1066 transitions.
RANDOM walk for 40000 steps (36 resets) in 1664 ms. (24 steps per ms) remains 15/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 45 ms. (87 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
[2025-06-01 21:40:02] [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) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp80 is UNSAT
At refinement iteration 1 (OVERLAPS) 726/753 variables, 33/33 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/753 variables, 0/33 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 165/918 variables, 7/40 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 0/40 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 1066/1984 variables, 918/958 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1984 variables, 0/958 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/1984 variables, 0/958 constraints. Problems are: Problem set: 2 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1984/1984 variables, and 958 constraints, problems are : Problem set: 2 solved, 13 unsolved in 1852 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 918/918 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 13 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 441/464 variables, 15/15 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/464 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 454/918 variables, 25/40 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/918 variables, 0/40 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 1066/1984 variables, 918/958 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1984 variables, 13/971 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1984 variables, 0/971 constraints. Problems are: Problem set: 2 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 0/1984 variables, 0/971 constraints. Problems are: Problem set: 2 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1984/1984 variables, and 971 constraints, problems are : Problem set: 2 solved, 13 unsolved in 3557 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 918/918 constraints, PredecessorRefiner: 13/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5435ms problems are : Problem set: 2 solved, 13 unsolved
Fused 13 Parikh solutions to 11 different solutions.
Finished Parikh walk after 373 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=186 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 13 properties in 1955 ms.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-06-01 21:40:10] [INFO ] Flatten gal took : 35 ms
[2025-06-01 21:40:10] [INFO ] Flatten gal took : 35 ms
[2025-06-01 21:40:10] [INFO ] Input system was already deterministic with 1066 transitions.
Computed a total of 49 stabilizing places and 49 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 868 transition count 1016
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 868 transition count 1016
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 108 place count 868 transition count 1008
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 136 place count 840 transition count 980
Iterating global reduction 1 with 28 rules applied. Total rules applied 164 place count 840 transition count 980
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 176 place count 840 transition count 968
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 183 place count 833 transition count 961
Iterating global reduction 2 with 7 rules applied. Total rules applied 190 place count 833 transition count 961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 191 place count 833 transition count 960
Applied a total of 191 rules in 158 ms. Remains 833 /918 variables (removed 85) and now considering 960/1066 (removed 106) transitions.
// Phase 1: matrix 960 rows 833 cols
[2025-06-01 21:40:10] [INFO ] Computed 40 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:40:10] [INFO ] Implicit Places using invariants in 213 ms returned []
[2025-06-01 21:40:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:40:11] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 714 ms to find 0 implicit places.
Running 959 sub problems to find dead transitions.
[2025-06-01 21:40:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 959 unsolved
SMT process timed out in 30117ms, After SMT, problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 30119ms
Starting structural reductions in LTL mode, iteration 1 : 833/918 places, 960/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31007 ms. Remains : 833/918 places, 960/1066 transitions.
[2025-06-01 21:40:41] [INFO ] Flatten gal took : 28 ms
[2025-06-01 21:40:41] [INFO ] Flatten gal took : 27 ms
[2025-06-01 21:40:41] [INFO ] Input system was already deterministic with 960 transitions.
[2025-06-01 21:40:41] [INFO ] Flatten gal took : 24 ms
[2025-06-01 21:40:41] [INFO ] Flatten gal took : 23 ms
[2025-06-01 21:40:41] [INFO ] Time to serialize gal into /tmp/CTLFireability15978842636099968149.gal : 20 ms
[2025-06-01 21:40:41] [INFO ] Time to serialize properties into /tmp/CTLFireability14308835861087227371.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15978842636099968149.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14308835861087227371.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,5.44808e+44,4.0787,127696,2,20979,5,450977,6,0,4294,589935,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 21:41:11] [INFO ] Flatten gal took : 24 ms
[2025-06-01 21:41:11] [INFO ] Applying decomposition
[2025-06-01 21:41:11] [INFO ] Flatten gal took : 23 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/graph135672795946384320.txt' '-o' '/tmp/graph135672795946384320.bin' '-w' '/tmp/graph135672795946384320.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph135672795946384320.bin' '-l' '-1' '-v' '-w' '/tmp/graph135672795946384320.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:41:11] [INFO ] Decomposing Gal with order
[2025-06-01 21:41:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:41:12] [INFO ] Removed a total of 253 redundant transitions.
[2025-06-01 21:41:12] [INFO ] Flatten gal took : 160 ms
[2025-06-01 21:41:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 25 ms.
[2025-06-01 21:41:12] [INFO ] Time to serialize gal into /tmp/CTLFireability3354526493454026658.gal : 16 ms
[2025-06-01 21:41:12] [INFO ] Time to serialize properties into /tmp/CTLFireability5097698120414347120.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/CTLFireability3354526493454026658.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5097698120414347120.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,5.44808e+44,0.851564,38452,1755,23,78627,923,1832,103931,64,2783,0


Converting to forward existential form...Done !
original formula: (AG((((((((A((i16.i1.i2.u283.p1198==1) U (i4.u93.p349==1)) + ((i16.i0.i1.u275.p1166==1)&&(i4.u98.p377==1))) + ((i3.i0.i2.u81.p304==1)&&(i...554
=> equivalent forward existential formula: (([(EY((Init * !(!(E(TRUE U !((((((((!((E(!((i4.u93.p349==1)) U (!((i16.i1.i2.u283.p1198==1)) * !((i4.u93.p349==...2365
Reverse transition relation is NOT exact ! Due to transitions t186, t493, t693, t926, t928, i0.t726, i0.u21.t766, i3.i1.i2.t614, i4.t578, i4.u72.t651, i4.u...404
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 862 transition count 1010
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 862 transition count 1010
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 121 place count 862 transition count 1001
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 153 place count 830 transition count 969
Iterating global reduction 1 with 32 rules applied. Total rules applied 185 place count 830 transition count 969
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 198 place count 830 transition count 956
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 207 place count 821 transition count 947
Iterating global reduction 2 with 9 rules applied. Total rules applied 216 place count 821 transition count 947
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 218 place count 821 transition count 945
Applied a total of 218 rules in 83 ms. Remains 821 /918 variables (removed 97) and now considering 945/1066 (removed 121) transitions.
// Phase 1: matrix 945 rows 821 cols
[2025-06-01 21:41:42] [INFO ] Computed 40 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:41:42] [INFO ] Implicit Places using invariants in 248 ms returned []
[2025-06-01 21:41:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:41:43] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 688 ms to find 0 implicit places.
Running 944 sub problems to find dead transitions.
[2025-06-01 21:41:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/820 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 944 unsolved
SMT process timed out in 30100ms, After SMT, problems are : Problem set: 0 solved, 944 unsolved
Search for dead transitions found 0 dead transitions in 30102ms
Starting structural reductions in LTL mode, iteration 1 : 821/918 places, 945/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30876 ms. Remains : 821/918 places, 945/1066 transitions.
[2025-06-01 21:42:13] [INFO ] Flatten gal took : 18 ms
[2025-06-01 21:42:13] [INFO ] Flatten gal took : 19 ms
[2025-06-01 21:42:13] [INFO ] Input system was already deterministic with 945 transitions.
[2025-06-01 21:42:13] [INFO ] Flatten gal took : 17 ms
[2025-06-01 21:42:13] [INFO ] Flatten gal took : 17 ms
[2025-06-01 21:42:13] [INFO ] Time to serialize gal into /tmp/CTLFireability16865171062776189147.gal : 4 ms
[2025-06-01 21:42:13] [INFO ] Time to serialize properties into /tmp/CTLFireability5937502642556642701.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/CTLFireability16865171062776189147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5937502642556642701.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,3.56881e+44,3.39493,110376,2,19309,5,381870,6,0,4231,493144,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 21:42:43] [INFO ] Flatten gal took : 20 ms
[2025-06-01 21:42:43] [INFO ] Applying decomposition
[2025-06-01 21:42:43] [INFO ] Flatten gal took : 19 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/graph324579171025983342.txt' '-o' '/tmp/graph324579171025983342.bin' '-w' '/tmp/graph324579171025983342.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph324579171025983342.bin' '-l' '-1' '-v' '-w' '/tmp/graph324579171025983342.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:42:43] [INFO ] Decomposing Gal with order
[2025-06-01 21:42:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:42:43] [INFO ] Removed a total of 244 redundant transitions.
[2025-06-01 21:42:43] [INFO ] Flatten gal took : 46 ms
[2025-06-01 21:42:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 17 ms.
[2025-06-01 21:42:43] [INFO ] Time to serialize gal into /tmp/CTLFireability10541451445999608028.gal : 10 ms
[2025-06-01 21:42:43] [INFO ] Time to serialize properties into /tmp/CTLFireability781204923705318354.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/CTLFireability10541451445999608028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability781204923705318354.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,3.56881e+44,1.14112,47660,1293,17,100719,610,1748,150908,58,1946,0


Converting to forward existential form...Done !
original formula: E((!((AG(AX((i7.i0.i0.u133.p562==1))) + (((i0.u33.p115==1)&&(i3.i0.i3.u64.p262==1))&&(i12.u210.p948==1)))) * AG(!(((i12.u219.p941==1)&&(i...203
=> equivalent forward existential formula: [FwdG(FwdU(Init,(!((!(E(TRUE U !(!(EX(!((i7.i0.i0.u133.p562==1))))))) + (((i0.u33.p115==1)&&(i3.i0.i3.u64.p262==...277
Reverse transition relation is NOT exact ! Due to transitions t332, t446, t484, t680, i0.t713, i3.t602, i3.i0.i1.u65.t640, i7.i1.i1.u116.t522, i10.i1.i0.u1...346
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Graph (trivial) has 874 edges and 918 vertex of which 596 / 918 are part of one of the 20 SCC in 13 ms
Free SCC test removed 576 places
Ensure Unique test removed 662 transitions
Reduce isomorphic transitions removed 662 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 341 transition count 385
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 323 transition count 384
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 322 transition count 384
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 39 place count 322 transition count 370
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 67 place count 308 transition count 370
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 83 place count 292 transition count 345
Iterating global reduction 3 with 16 rules applied. Total rules applied 99 place count 292 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 100 place count 292 transition count 344
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 100 place count 292 transition count 340
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 108 place count 288 transition count 340
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 112 place count 284 transition count 332
Iterating global reduction 4 with 4 rules applied. Total rules applied 116 place count 284 transition count 332
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 4 with 132 rules applied. Total rules applied 248 place count 218 transition count 266
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 249 place count 218 transition count 265
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 251 place count 218 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 252 place count 217 transition count 262
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 151 edges and 211 vertex of which 24 / 211 are part of one of the 12 SCC in 0 ms
Free SCC test removed 12 places
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 5 with 9 rules applied. Total rules applied 261 place count 199 transition count 260
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 28 rules applied. Total rules applied 289 place count 197 transition count 234
Applied a total of 289 rules in 154 ms. Remains 197 /918 variables (removed 721) and now considering 234/1066 (removed 832) transitions.
[2025-06-01 21:43:14] [INFO ] Flow matrix only has 215 transitions (discarded 19 similar events)
// Phase 1: matrix 215 rows 197 cols
[2025-06-01 21:43:14] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:43:14] [INFO ] Implicit Places using invariants in 103 ms returned []
[2025-06-01 21:43:14] [INFO ] Flow matrix only has 215 transitions (discarded 19 similar events)
[2025-06-01 21:43:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:43:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-01 21:43:14] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 21:43:14] [INFO ] Redundant transitions in 8 ms returned []
Running 121 sub problems to find dead transitions.
[2025-06-01 21:43:14] [INFO ] Flow matrix only has 215 transitions (discarded 19 similar events)
[2025-06-01 21:43:14] [INFO ] Invariant cache hit.
[2025-06-01 21:43:14] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/177 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 20/197 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (OVERLAPS) 214/411 variables, 197/231 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 7/238 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/411 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (OVERLAPS) 0/411 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 411/412 variables, and 238 constraints, problems are : Problem set: 0 solved, 121 unsolved in 5833 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 197/197 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/177 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (OVERLAPS) 20/197 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (OVERLAPS) 214/411 variables, 197/231 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 7/238 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/411 variables, 121/359 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/411 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 0/411 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 411/412 variables, and 359 constraints, problems are : Problem set: 0 solved, 121 unsolved in 5631 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 197/197 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11479ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 11479ms
Starting structural reductions in SI_CTL mode, iteration 1 : 197/918 places, 234/1066 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11906 ms. Remains : 197/918 places, 234/1066 transitions.
[2025-06-01 21:43:25] [INFO ] Flatten gal took : 6 ms
[2025-06-01 21:43:25] [INFO ] Flatten gal took : 6 ms
[2025-06-01 21:43:25] [INFO ] Input system was already deterministic with 234 transitions.
[2025-06-01 21:43:25] [INFO ] Flatten gal took : 5 ms
[2025-06-01 21:43:25] [INFO ] Flatten gal took : 6 ms
[2025-06-01 21:43:25] [INFO ] Time to serialize gal into /tmp/CTLFireability1061975067427268354.gal : 1 ms
[2025-06-01 21:43:25] [INFO ] Time to serialize properties into /tmp/CTLFireability8761862647530780750.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/CTLFireability1061975067427268354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8761862647530780750.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,4.37482e+25,0.152138,10080,2,3526,5,33239,6,0,1005,25759,0


Converting to forward existential form...Done !
original formula: AF((E((p341!=1) U (p661==1)) * (p1030==0)))
=> equivalent forward existential formula: [FwdG(Init,!((E((p341!=1) U (p661==1)) * (p1030==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 232/0/2
Detected timeout of ITS tools.
[2025-06-01 21:43:55] [INFO ] Flatten gal took : 11 ms
[2025-06-01 21:43:55] [INFO ] Applying decomposition
[2025-06-01 21:43:55] [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/graph7090343661170964593.txt' '-o' '/tmp/graph7090343661170964593.bin' '-w' '/tmp/graph7090343661170964593.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7090343661170964593.bin' '-l' '-1' '-v' '-w' '/tmp/graph7090343661170964593.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:43:55] [INFO ] Decomposing Gal with order
[2025-06-01 21:43:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:43:55] [INFO ] Removed a total of 13 redundant transitions.
[2025-06-01 21:43:55] [INFO ] Flatten gal took : 15 ms
[2025-06-01 21:43:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2025-06-01 21:43:55] [INFO ] Time to serialize gal into /tmp/CTLFireability13587710756689528713.gal : 2 ms
[2025-06-01 21:43:55] [INFO ] Time to serialize properties into /tmp/CTLFireability4710836869346993784.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/CTLFireability13587710756689528713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4710836869346993784.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,4.37482e+25,0.048789,5672,105,216,1456,1817,464,1555,189,3434,0


Converting to forward existential form...Done !
original formula: AF((E((i2.u5.p341!=1) U (u13.p661==1)) * (i8.u20.p1030==0)))
=> equivalent forward existential formula: [FwdG(Init,!((E((i2.u5.p341!=1) U (u13.p661==1)) * (i8.u20.p1030==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Graph (trivial) has 880 edges and 918 vertex of which 622 / 918 are part of one of the 20 SCC in 4 ms
Free SCC test removed 602 places
Ensure Unique test removed 694 transitions
Reduce isomorphic transitions removed 694 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 315 transition count 367
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 311 transition count 367
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 9 place count 311 transition count 353
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 37 place count 297 transition count 353
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 52 place count 282 transition count 329
Iterating global reduction 2 with 15 rules applied. Total rules applied 67 place count 282 transition count 329
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 67 place count 282 transition count 327
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 71 place count 280 transition count 327
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 75 place count 276 transition count 320
Iterating global reduction 2 with 4 rules applied. Total rules applied 79 place count 276 transition count 320
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 209 place count 211 transition count 255
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 210 place count 210 transition count 254
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 146 edges and 204 vertex of which 28 / 204 are part of one of the 14 SCC in 0 ms
Free SCC test removed 14 places
Iterating post reduction 2 with 7 rules applied. Total rules applied 217 place count 190 transition count 254
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 245 place count 190 transition count 226
Applied a total of 245 rules in 65 ms. Remains 190 /918 variables (removed 728) and now considering 226/1066 (removed 840) transitions.
[2025-06-01 21:44:26] [INFO ] Flow matrix only has 207 transitions (discarded 19 similar events)
// Phase 1: matrix 207 rows 190 cols
[2025-06-01 21:44:26] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:44:26] [INFO ] Implicit Places using invariants in 105 ms returned []
[2025-06-01 21:44:26] [INFO ] Flow matrix only has 207 transitions (discarded 19 similar events)
[2025-06-01 21:44:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:44:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-01 21:44:26] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 21:44:26] [INFO ] Redundant transitions in 7 ms returned []
Running 108 sub problems to find dead transitions.
[2025-06-01 21:44:26] [INFO ] Flow matrix only has 207 transitions (discarded 19 similar events)
[2025-06-01 21:44:26] [INFO ] Invariant cache hit.
[2025-06-01 21:44:26] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 20/190 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 206/396 variables, 190/224 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 7/231 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/396 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 396/397 variables, and 231 constraints, problems are : Problem set: 0 solved, 108 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 190/190 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 20/190 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 206/396 variables, 190/224 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 7/231 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 108/339 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/396 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 396/397 variables, and 339 constraints, problems are : Problem set: 0 solved, 108 unsolved in 5120 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 190/190 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10145ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 10146ms
Starting structural reductions in SI_CTL mode, iteration 1 : 190/918 places, 226/1066 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10485 ms. Remains : 190/918 places, 226/1066 transitions.
[2025-06-01 21:44:36] [INFO ] Flatten gal took : 13 ms
[2025-06-01 21:44:36] [INFO ] Flatten gal took : 5 ms
[2025-06-01 21:44:36] [INFO ] Input system was already deterministic with 226 transitions.
[2025-06-01 21:44:36] [INFO ] Flatten gal took : 5 ms
[2025-06-01 21:44:36] [INFO ] Flatten gal took : 9 ms
[2025-06-01 21:44:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6772453814618261381.gal : 1 ms
[2025-06-01 21:44:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17244578984849675494.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6772453814618261381.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17244578984849675494.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 16179 steps (365 resets) in 253 ms. (63 steps per ms) remains 0/1 properties
FORMULA NoC3x3-PT-1B-CTLFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 865 transition count 1013
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 865 transition count 1013
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 115 place count 865 transition count 1004
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 145 place count 835 transition count 974
Iterating global reduction 1 with 30 rules applied. Total rules applied 175 place count 835 transition count 974
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 188 place count 835 transition count 961
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 195 place count 828 transition count 954
Iterating global reduction 2 with 7 rules applied. Total rules applied 202 place count 828 transition count 954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 203 place count 828 transition count 953
Applied a total of 203 rules in 115 ms. Remains 828 /918 variables (removed 90) and now considering 953/1066 (removed 113) transitions.
// Phase 1: matrix 953 rows 828 cols
[2025-06-01 21:44:36] [INFO ] Computed 40 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:44:36] [INFO ] Implicit Places using invariants in 205 ms returned []
[2025-06-01 21:44:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:44:37] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 695 ms to find 0 implicit places.
Running 952 sub problems to find dead transitions.
[2025-06-01 21:44:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/827 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 952 unsolved
SMT process timed out in 30130ms, After SMT, problems are : Problem set: 0 solved, 952 unsolved
Search for dead transitions found 0 dead transitions in 30133ms
Starting structural reductions in LTL mode, iteration 1 : 828/918 places, 953/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30948 ms. Remains : 828/918 places, 953/1066 transitions.
[2025-06-01 21:45:07] [INFO ] Flatten gal took : 18 ms
[2025-06-01 21:45:07] [INFO ] Flatten gal took : 17 ms
[2025-06-01 21:45:07] [INFO ] Input system was already deterministic with 953 transitions.
[2025-06-01 21:45:07] [INFO ] Flatten gal took : 17 ms
[2025-06-01 21:45:07] [INFO ] Flatten gal took : 16 ms
[2025-06-01 21:45:07] [INFO ] Time to serialize gal into /tmp/CTLFireability3277949375099435410.gal : 3 ms
[2025-06-01 21:45:07] [INFO ] Time to serialize properties into /tmp/CTLFireability17391118827641550439.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/CTLFireability3277949375099435410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17391118827641550439.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,5.53073e+44,3.59567,112484,2,19466,5,391600,6,0,4267,506632,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 21:45:37] [INFO ] Flatten gal took : 17 ms
[2025-06-01 21:45:37] [INFO ] Applying decomposition
[2025-06-01 21:45:37] [INFO ] Flatten gal took : 16 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/graph3742589277468596059.txt' '-o' '/tmp/graph3742589277468596059.bin' '-w' '/tmp/graph3742589277468596059.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3742589277468596059.bin' '-l' '-1' '-v' '-w' '/tmp/graph3742589277468596059.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:45:37] [INFO ] Decomposing Gal with order
[2025-06-01 21:45:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:45:37] [INFO ] Removed a total of 248 redundant transitions.
[2025-06-01 21:45:37] [INFO ] Flatten gal took : 35 ms
[2025-06-01 21:45:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 11 ms.
[2025-06-01 21:45:37] [INFO ] Time to serialize gal into /tmp/CTLFireability932364526893140486.gal : 8 ms
[2025-06-01 21:45:37] [INFO ] Time to serialize properties into /tmp/CTLFireability5149931190247907107.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/CTLFireability932364526893140486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5149931190247907107.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.53073e+44,0.723736,34772,1396,19,72940,823,1758,90485,64,2320,0


Converting to forward existential form...Done !
original formula: EG((((EX((((i18.u311.p1348==1)&&(i5.u101.p402==0))&&(i7.u156.p632==0))) + AF((i3.i1.i0.u78.p323==1))) + (AG((i6.u127.p508==0)) + AG(((i3....262
=> equivalent forward existential formula: [FwdG(Init,(((EX((((i18.u311.p1348==1)&&(i5.u101.p402==0))&&(i7.u156.p632==0))) + !(EG(!((i3.i1.i0.u78.p323==1))...341
Reverse transition relation is NOT exact ! Due to transitions t183, t450, t689, i0.t722, i1.i0.i4.u68.t648, i1.i0.i4.u68.t649, i3.i0.t610, i6.t485, i6.u121...362
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Graph (trivial) has 864 edges and 918 vertex of which 545 / 918 are part of one of the 20 SCC in 3 ms
Free SCC test removed 525 places
Ensure Unique test removed 600 transitions
Reduce isomorphic transitions removed 600 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 48 place count 392 transition count 418
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 53 rules applied. Total rules applied 101 place count 345 transition count 412
Reduce places removed 3 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 6 rules applied. Total rules applied 107 place count 342 transition count 409
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 110 place count 339 transition count 409
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 110 place count 339 transition count 392
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 144 place count 322 transition count 392
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 163 place count 303 transition count 364
Iterating global reduction 4 with 19 rules applied. Total rules applied 182 place count 303 transition count 364
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 182 place count 303 transition count 361
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 188 place count 300 transition count 361
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 193 place count 295 transition count 352
Iterating global reduction 4 with 5 rules applied. Total rules applied 198 place count 295 transition count 352
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 336 place count 226 transition count 283
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 339 place count 226 transition count 280
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 344 place count 226 transition count 275
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 344 place count 226 transition count 274
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 346 place count 225 transition count 274
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 347 place count 224 transition count 273
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 153 edges and 218 vertex of which 20 / 218 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 5 with 11 rules applied. Total rules applied 358 place count 208 transition count 269
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 6 with 28 rules applied. Total rules applied 386 place count 204 transition count 245
Applied a total of 386 rules in 65 ms. Remains 204 /918 variables (removed 714) and now considering 245/1066 (removed 821) transitions.
[2025-06-01 21:46:08] [INFO ] Flow matrix only has 226 transitions (discarded 19 similar events)
// Phase 1: matrix 226 rows 204 cols
[2025-06-01 21:46:08] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:46:08] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-01 21:46:08] [INFO ] Flow matrix only has 226 transitions (discarded 19 similar events)
[2025-06-01 21:46:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:46:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-01 21:46:08] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 21:46:08] [INFO ] Redundant transitions in 2 ms returned []
Running 143 sub problems to find dead transitions.
[2025-06-01 21:46:08] [INFO ] Flow matrix only has 226 transitions (discarded 19 similar events)
[2025-06-01 21:46:08] [INFO ] Invariant cache hit.
[2025-06-01 21:46:08] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (OVERLAPS) 20/204 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (OVERLAPS) 225/429 variables, 204/238 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 7/245 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/429 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (OVERLAPS) 0/429 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 429/430 variables, and 245 constraints, problems are : Problem set: 0 solved, 143 unsolved in 6964 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 204/204 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 143 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 2 (OVERLAPS) 20/204 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 4 (OVERLAPS) 225/429 variables, 204/238 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 7/245 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/429 variables, 143/388 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/429 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 143 unsolved
At refinement iteration 8 (OVERLAPS) 0/429 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Int declared 429/430 variables, and 388 constraints, problems are : Problem set: 0 solved, 143 unsolved in 6600 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 204/204 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 143/143 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13578ms problems are : Problem set: 0 solved, 143 unsolved
Search for dead transitions found 0 dead transitions in 13578ms
Starting structural reductions in SI_CTL mode, iteration 1 : 204/918 places, 245/1066 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13870 ms. Remains : 204/918 places, 245/1066 transitions.
[2025-06-01 21:46:21] [INFO ] Flatten gal took : 8 ms
[2025-06-01 21:46:21] [INFO ] Flatten gal took : 5 ms
[2025-06-01 21:46:21] [INFO ] Input system was already deterministic with 245 transitions.
[2025-06-01 21:46:21] [INFO ] Flatten gal took : 4 ms
[2025-06-01 21:46:21] [INFO ] Flatten gal took : 4 ms
[2025-06-01 21:46:21] [INFO ] Time to serialize gal into /tmp/CTLFireability13747289083284380649.gal : 1 ms
[2025-06-01 21:46:21] [INFO ] Time to serialize properties into /tmp/CTLFireability5284131891388901476.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/CTLFireability13747289083284380649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5284131891388901476.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,1.21523e+26,0.105289,8340,2,2426,5,22611,6,0,1044,18394,0


Converting to forward existential form...Done !
original formula: EG(AG((!(E(((p1115==1)||(p1339==1)) U ((p382==1)||(p1251==1)))) + AG(((p188==0)||(p730==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((!(E(((p1115==1)||(p1339==1)) U ((p382==1)||(p1251==1)))) + !(E(TRUE U !(((p188==0)||(p7...180
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 241/0/4
Detected timeout of ITS tools.
[2025-06-01 21:46:52] [INFO ] Flatten gal took : 8 ms
[2025-06-01 21:46:52] [INFO ] Applying decomposition
[2025-06-01 21:46:52] [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/graph7861277898105333342.txt' '-o' '/tmp/graph7861277898105333342.bin' '-w' '/tmp/graph7861277898105333342.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7861277898105333342.bin' '-l' '-1' '-v' '-w' '/tmp/graph7861277898105333342.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:46:52] [INFO ] Decomposing Gal with order
[2025-06-01 21:46:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:46:52] [INFO ] Removed a total of 8 redundant transitions.
[2025-06-01 21:46:52] [INFO ] Flatten gal took : 8 ms
[2025-06-01 21:46:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 1 ms.
[2025-06-01 21:46:52] [INFO ] Time to serialize gal into /tmp/CTLFireability10978499673954237474.gal : 2 ms
[2025-06-01 21:46:52] [INFO ] Time to serialize properties into /tmp/CTLFireability15734957951150107212.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/CTLFireability10978499673954237474.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15734957951150107212.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,1.21523e+26,0.050505,5820,95,174,1772,1562,545,2599,191,3110,0


Converting to forward existential form...Done !
original formula: EG(AG((!(E(((i8.u22.p1115==1)||(i9.i1.u29.p1339==1)) U ((u7.p382==1)||(i10.u28.p1251==1)))) + AG(((i0.u3.p188==0)||(i5.i1.u14.p730==0))))...157
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((!(E(((i8.u22.p1115==1)||(i9.i1.u29.p1339==1)) U ((u7.p382==1)||(i10.u28.p1251==1)))) + ...224
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 860 transition count 1008
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 860 transition count 1008
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 125 place count 860 transition count 999
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 159 place count 826 transition count 965
Iterating global reduction 1 with 34 rules applied. Total rules applied 193 place count 826 transition count 965
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 208 place count 826 transition count 950
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 216 place count 818 transition count 942
Iterating global reduction 2 with 8 rules applied. Total rules applied 224 place count 818 transition count 942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 225 place count 818 transition count 941
Applied a total of 225 rules in 93 ms. Remains 818 /918 variables (removed 100) and now considering 941/1066 (removed 125) transitions.
// Phase 1: matrix 941 rows 818 cols
[2025-06-01 21:47:22] [INFO ] Computed 40 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:47:22] [INFO ] Implicit Places using invariants in 215 ms returned []
[2025-06-01 21:47:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:47:22] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
Running 940 sub problems to find dead transitions.
[2025-06-01 21:47:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/817 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 940 unsolved
SMT process timed out in 30097ms, After SMT, problems are : Problem set: 0 solved, 940 unsolved
Search for dead transitions found 0 dead transitions in 30099ms
Starting structural reductions in LTL mode, iteration 1 : 818/918 places, 941/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30876 ms. Remains : 818/918 places, 941/1066 transitions.
[2025-06-01 21:47:53] [INFO ] Flatten gal took : 15 ms
[2025-06-01 21:47:53] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:47:53] [INFO ] Input system was already deterministic with 941 transitions.
[2025-06-01 21:47:53] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:47:53] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:47:53] [INFO ] Time to serialize gal into /tmp/CTLFireability16261615720517150623.gal : 2 ms
[2025-06-01 21:47:53] [INFO ] Time to serialize properties into /tmp/CTLFireability17531763835387512841.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/CTLFireability16261615720517150623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17531763835387512841.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,3.26328e+44,3.40502,109088,2,19189,5,378623,6,0,4215,488267,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 21:48:23] [INFO ] Flatten gal took : 18 ms
[2025-06-01 21:48:23] [INFO ] Applying decomposition
[2025-06-01 21:48:23] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7243961170006369168.txt' '-o' '/tmp/graph7243961170006369168.bin' '-w' '/tmp/graph7243961170006369168.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7243961170006369168.bin' '-l' '-1' '-v' '-w' '/tmp/graph7243961170006369168.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:48:23] [INFO ] Decomposing Gal with order
[2025-06-01 21:48:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:48:23] [INFO ] Removed a total of 244 redundant transitions.
[2025-06-01 21:48:23] [INFO ] Flatten gal took : 29 ms
[2025-06-01 21:48:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 9 ms.
[2025-06-01 21:48:23] [INFO ] Time to serialize gal into /tmp/CTLFireability10535138136898164876.gal : 10 ms
[2025-06-01 21:48:23] [INFO ] Time to serialize properties into /tmp/CTLFireability16661898349558865612.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/CTLFireability10535138136898164876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16661898349558865612.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,3.26328e+44,1.04972,49244,1392,19,101472,707,1771,178635,66,1873,0


Converting to forward existential form...Done !
original formula: AG(((EG(EF((i12.i1.i4.u213.p937==0))) + EF(((i11.u63.p249==1)&&(i3.u91.p354==1)))) + AX(!(E((i13.u220.p952==1) U (i12.i1.i4.u212.p932==1)...160
=> equivalent forward existential formula: [(FwdU(EY((FwdU(Init,TRUE) * !((EG(E(TRUE U (i12.i1.i4.u213.p937==0))) + E(TRUE U ((i11.u63.p249==1)&&(i3.u91.p3...224
Reverse transition relation is NOT exact ! Due to transitions t179, t449, t484, t602, t680, t713, i4.u67.t640, i5.i0.i1.u116.t522, i9.t335, i9.i1.i1.u176.t...326
Using 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 20
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 859 transition count 1007
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 859 transition count 1007
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 127 place count 859 transition count 998
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 161 place count 825 transition count 964
Iterating global reduction 1 with 34 rules applied. Total rules applied 195 place count 825 transition count 964
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 210 place count 825 transition count 949
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 218 place count 817 transition count 941
Iterating global reduction 2 with 8 rules applied. Total rules applied 226 place count 817 transition count 941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 227 place count 817 transition count 940
Applied a total of 227 rules in 101 ms. Remains 817 /918 variables (removed 101) and now considering 940/1066 (removed 126) transitions.
// Phase 1: matrix 940 rows 817 cols
[2025-06-01 21:48:53] [INFO ] Computed 40 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:48:53] [INFO ] Implicit Places using invariants in 234 ms returned []
[2025-06-01 21:48:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:48:54] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
Running 939 sub problems to find dead transitions.
[2025-06-01 21:48:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/816 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 939 unsolved
SMT process timed out in 30108ms, After SMT, problems are : Problem set: 0 solved, 939 unsolved
Search for dead transitions found 0 dead transitions in 30110ms
Starting structural reductions in LTL mode, iteration 1 : 817/918 places, 940/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30934 ms. Remains : 817/918 places, 940/1066 transitions.
[2025-06-01 21:49:24] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:49:24] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:49:24] [INFO ] Input system was already deterministic with 940 transitions.
[2025-06-01 21:49:24] [INFO ] Flatten gal took : 15 ms
[2025-06-01 21:49:24] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:49:24] [INFO ] Time to serialize gal into /tmp/CTLFireability9040325544873948085.gal : 3 ms
[2025-06-01 21:49:24] [INFO ] Time to serialize properties into /tmp/CTLFireability2689988367571509203.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/CTLFireability9040325544873948085.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2689988367571509203.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,3.18433e+44,3.29774,108976,2,19203,5,378451,6,0,4210,488050,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 21:49:54] [INFO ] Flatten gal took : 15 ms
[2025-06-01 21:49:54] [INFO ] Applying decomposition
[2025-06-01 21:49:54] [INFO ] Flatten gal took : 15 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/graph9423856371485929317.txt' '-o' '/tmp/graph9423856371485929317.bin' '-w' '/tmp/graph9423856371485929317.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9423856371485929317.bin' '-l' '-1' '-v' '-w' '/tmp/graph9423856371485929317.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:49:54] [INFO ] Decomposing Gal with order
[2025-06-01 21:49:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:49:54] [INFO ] Removed a total of 248 redundant transitions.
[2025-06-01 21:49:54] [INFO ] Flatten gal took : 31 ms
[2025-06-01 21:49:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 9 ms.
[2025-06-01 21:49:54] [INFO ] Time to serialize gal into /tmp/CTLFireability8450965433007603781.gal : 8 ms
[2025-06-01 21:49:54] [INFO ] Time to serialize properties into /tmp/CTLFireability14645110559993726121.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/CTLFireability8450965433007603781.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14645110559993726121.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,3.18433e+44,1.60857,63808,1399,17,139657,623,1725,213010,53,1744,0


Converting to forward existential form...Done !
original formula: AG(!(A(A(AX((i14.i1.i4.u260.p1143==1)) U (i9.i1.i0.u188.p819==1)) U AG(EF((i5.i0.i1.u98.p398==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!(!(E(TRUE U !(E(TRUE U (i5.i0.i1.u98.p398==1))))))))) * !(E(!(!(E(TRUE U !(E(TRUE U (...394
Reverse transition relation is NOT exact ! Due to transitions t179, t331, t445, t480, t601, t679, i0.t712, i3.u68.t639, i10.u173.t371, i10.u175.t369, i14.i...334
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Graph (trivial) has 863 edges and 918 vertex of which 552 / 918 are part of one of the 19 SCC in 1 ms
Free SCC test removed 533 places
Ensure Unique test removed 612 transitions
Reduce isomorphic transitions removed 612 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 45 place count 384 transition count 409
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 47 rules applied. Total rules applied 92 place count 340 transition count 406
Reduce places removed 2 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 6 rules applied. Total rules applied 98 place count 338 transition count 402
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 102 place count 334 transition count 402
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 102 place count 334 transition count 388
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 130 place count 320 transition count 388
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 148 place count 302 transition count 362
Iterating global reduction 4 with 18 rules applied. Total rules applied 166 place count 302 transition count 362
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 168 place count 302 transition count 360
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 169 place count 301 transition count 360
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 169 place count 301 transition count 356
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 177 place count 297 transition count 356
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 182 place count 292 transition count 347
Iterating global reduction 6 with 5 rules applied. Total rules applied 187 place count 292 transition count 347
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 132 rules applied. Total rules applied 319 place count 226 transition count 281
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 321 place count 226 transition count 279
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 323 place count 226 transition count 277
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 323 place count 226 transition count 276
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 325 place count 225 transition count 276
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 326 place count 225 transition count 275
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 327 place count 224 transition count 274
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 153 edges and 218 vertex of which 24 / 218 are part of one of the 12 SCC in 0 ms
Free SCC test removed 12 places
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 7 with 9 rules applied. Total rules applied 336 place count 206 transition count 272
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 8 with 28 rules applied. Total rules applied 364 place count 204 transition count 246
Applied a total of 364 rules in 68 ms. Remains 204 /918 variables (removed 714) and now considering 246/1066 (removed 820) transitions.
[2025-06-01 21:50:24] [INFO ] Flow matrix only has 228 transitions (discarded 18 similar events)
// Phase 1: matrix 228 rows 204 cols
[2025-06-01 21:50:24] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:50:24] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-06-01 21:50:24] [INFO ] Flow matrix only has 228 transitions (discarded 18 similar events)
[2025-06-01 21:50:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:50:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-01 21:50:24] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 21:50:25] [INFO ] Redundant transitions in 2 ms returned []
Running 132 sub problems to find dead transitions.
[2025-06-01 21:50:25] [INFO ] Flow matrix only has 228 transitions (discarded 18 similar events)
[2025-06-01 21:50:25] [INFO ] Invariant cache hit.
[2025-06-01 21:50:25] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 20/204 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 227/431 variables, 204/238 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/431 variables, 7/245 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/431 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/431 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 431/432 variables, and 245 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6306 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 204/204 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 20/204 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 227/431 variables, 204/238 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/431 variables, 7/245 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/431 variables, 132/377 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/431 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/431 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 431/432 variables, and 377 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6285 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 204/204 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12600ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 12601ms
Starting structural reductions in SI_CTL mode, iteration 1 : 204/918 places, 246/1066 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12906 ms. Remains : 204/918 places, 246/1066 transitions.
[2025-06-01 21:50:37] [INFO ] Flatten gal took : 7 ms
[2025-06-01 21:50:37] [INFO ] Flatten gal took : 5 ms
[2025-06-01 21:50:37] [INFO ] Input system was already deterministic with 246 transitions.
[2025-06-01 21:50:37] [INFO ] Flatten gal took : 5 ms
[2025-06-01 21:50:37] [INFO ] Flatten gal took : 4 ms
[2025-06-01 21:50:37] [INFO ] Time to serialize gal into /tmp/CTLFireability11188417535378878368.gal : 0 ms
[2025-06-01 21:50:37] [INFO ] Time to serialize properties into /tmp/CTLFireability17262092891362587381.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/CTLFireability11188417535378878368.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17262092891362587381.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,1.15495e+26,0.135968,9408,2,3110,5,29448,6,0,1046,22855,0


Converting to forward existential form...Done !
original formula: EF(((p956==1) + ((EF((((p1290==1)||(p804==0))||((p664==1)&&(p1361==1)))) * (p257==1)) * (p948==1))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (p956==1))] != FALSE + [(FwdU(((FwdU(Init,TRUE) * (p948==1)) * (p257==1)),TRUE) * (((p1290=...208
(forward)formula 0,1,0.1371,9536,1,0,7,29448,8,1,1049,22855,1
FORMULA NoC3x3-PT-1B-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 868 transition count 1016
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 868 transition count 1016
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 107 place count 868 transition count 1009
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 137 place count 838 transition count 979
Iterating global reduction 1 with 30 rules applied. Total rules applied 167 place count 838 transition count 979
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 179 place count 838 transition count 967
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 187 place count 830 transition count 959
Iterating global reduction 2 with 8 rules applied. Total rules applied 195 place count 830 transition count 959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 197 place count 830 transition count 957
Applied a total of 197 rules in 88 ms. Remains 830 /918 variables (removed 88) and now considering 957/1066 (removed 109) transitions.
// Phase 1: matrix 957 rows 830 cols
[2025-06-01 21:50:37] [INFO ] Computed 40 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:50:38] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-06-01 21:50:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:50:38] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 694 ms to find 0 implicit places.
Running 956 sub problems to find dead transitions.
[2025-06-01 21:50:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/829 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 956 unsolved
SMT process timed out in 30108ms, After SMT, problems are : Problem set: 0 solved, 956 unsolved
Search for dead transitions found 0 dead transitions in 30109ms
Starting structural reductions in LTL mode, iteration 1 : 830/918 places, 957/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30892 ms. Remains : 830/918 places, 957/1066 transitions.
[2025-06-01 21:51:08] [INFO ] Flatten gal took : 17 ms
[2025-06-01 21:51:08] [INFO ] Flatten gal took : 15 ms
[2025-06-01 21:51:08] [INFO ] Input system was already deterministic with 957 transitions.
[2025-06-01 21:51:08] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:51:08] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:51:08] [INFO ] Time to serialize gal into /tmp/CTLFireability14696253777409966131.gal : 2 ms
[2025-06-01 21:51:08] [INFO ] Time to serialize properties into /tmp/CTLFireability9185654761402852057.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/CTLFireability14696253777409966131.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9185654761402852057.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,4.62143e+44,3.94853,118676,2,21563,5,409886,6,0,4279,532402,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 21:51:38] [INFO ] Flatten gal took : 16 ms
[2025-06-01 21:51:38] [INFO ] Applying decomposition
[2025-06-01 21:51:38] [INFO ] Flatten gal took : 15 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/graph16021586689480589338.txt' '-o' '/tmp/graph16021586689480589338.bin' '-w' '/tmp/graph16021586689480589338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16021586689480589338.bin' '-l' '-1' '-v' '-w' '/tmp/graph16021586689480589338.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:51:38] [INFO ] Decomposing Gal with order
[2025-06-01 21:51:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:51:38] [INFO ] Removed a total of 240 redundant transitions.
[2025-06-01 21:51:38] [INFO ] Flatten gal took : 28 ms
[2025-06-01 21:51:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 9 ms.
[2025-06-01 21:51:39] [INFO ] Time to serialize gal into /tmp/CTLFireability10446874242475439996.gal : 6 ms
[2025-06-01 21:51:39] [INFO ] Time to serialize properties into /tmp/CTLFireability14744569933314876763.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/CTLFireability10446874242475439996.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14744569933314876763.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,4.62143e+44,1.02847,44060,1229,21,88233,647,1852,142498,69,1594,0


Converting to forward existential form...Done !
original formula: EX(((EX(((AG((i17.u289.p1275==0)) * (i6.i1.i0.u129.p534==0)) * (i19.i1.i0.u323.p1394==0))) + (AG((i19.i2.i1.u326.p1402==1)) * ((i3.i1.i0....422
=> equivalent forward existential formula: (([((EY(Init) * (EX(((!(E(TRUE U !((i17.u289.p1275==0)))) * (i6.i1.i0.u129.p534==0)) * (i19.i1.i0.u323.p1394==0)...964
Reverse transition relation is NOT exact ! Due to transitions t339, t458, t493, t612, t690, i0.t723, i4.i1.i3.u67.t650, i9.u119.t532, i11.i1.i2.u177.t381, ...404
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 860 transition count 1008
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 860 transition count 1008
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 125 place count 860 transition count 999
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 159 place count 826 transition count 965
Iterating global reduction 1 with 34 rules applied. Total rules applied 193 place count 826 transition count 965
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 208 place count 826 transition count 950
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 217 place count 817 transition count 941
Iterating global reduction 2 with 9 rules applied. Total rules applied 226 place count 817 transition count 941
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 228 place count 817 transition count 939
Applied a total of 228 rules in 86 ms. Remains 817 /918 variables (removed 101) and now considering 939/1066 (removed 127) transitions.
// Phase 1: matrix 939 rows 817 cols
[2025-06-01 21:52:09] [INFO ] Computed 40 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:52:09] [INFO ] Implicit Places using invariants in 205 ms returned []
[2025-06-01 21:52:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:52:09] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
Running 938 sub problems to find dead transitions.
[2025-06-01 21:52:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/816 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 938 unsolved
SMT process timed out in 30104ms, After SMT, problems are : Problem set: 0 solved, 938 unsolved
Search for dead transitions found 0 dead transitions in 30105ms
Starting structural reductions in LTL mode, iteration 1 : 817/918 places, 939/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30872 ms. Remains : 817/918 places, 939/1066 transitions.
[2025-06-01 21:52:39] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:52:39] [INFO ] Flatten gal took : 15 ms
[2025-06-01 21:52:40] [INFO ] Input system was already deterministic with 939 transitions.
[2025-06-01 21:52:40] [INFO ] Flatten gal took : 13 ms
[2025-06-01 21:52:40] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:52:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14621304819391251686.gal : 3 ms
[2025-06-01 21:52:40] [INFO ] Time to serialize properties into /tmp/CTLFireability16538314300277390158.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/CTLFireability14621304819391251686.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16538314300277390158.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,3.09925e+44,3.63065,114536,2,19903,5,395305,6,0,4209,513065,0


Converting to forward existential form...Done !
original formula: (E((p1411==1) U (p1196!=1)) * AX(AX(AG((p1009==0)))))
=> equivalent forward existential formula: ([(Init * !(E((p1411==1) U (p1196!=1))))] = FALSE * [(FwdU(EY(EY(Init)),TRUE) * !((p1009==0)))] = FALSE)
(forward)formula 0,0,6.07604,119272,1,0,11,398060,10,2,8044,516989,5
FORMULA NoC3x3-PT-1B-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 861 transition count 1009
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 861 transition count 1009
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 122 place count 861 transition count 1001
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 157 place count 826 transition count 966
Iterating global reduction 1 with 35 rules applied. Total rules applied 192 place count 826 transition count 966
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 207 place count 826 transition count 951
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 216 place count 817 transition count 942
Iterating global reduction 2 with 9 rules applied. Total rules applied 225 place count 817 transition count 942
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 227 place count 817 transition count 940
Applied a total of 227 rules in 101 ms. Remains 817 /918 variables (removed 101) and now considering 940/1066 (removed 126) transitions.
// Phase 1: matrix 940 rows 817 cols
[2025-06-01 21:52:46] [INFO ] Computed 40 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:52:46] [INFO ] Implicit Places using invariants in 197 ms returned []
[2025-06-01 21:52:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:52:46] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 675 ms to find 0 implicit places.
Running 939 sub problems to find dead transitions.
[2025-06-01 21:52:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/816 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 939 unsolved
SMT process timed out in 30100ms, After SMT, problems are : Problem set: 0 solved, 939 unsolved
Search for dead transitions found 0 dead transitions in 30102ms
Starting structural reductions in LTL mode, iteration 1 : 817/918 places, 940/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30881 ms. Remains : 817/918 places, 940/1066 transitions.
[2025-06-01 21:53:17] [INFO ] Flatten gal took : 15 ms
[2025-06-01 21:53:17] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:53:17] [INFO ] Input system was already deterministic with 940 transitions.
[2025-06-01 21:53:17] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:53:17] [INFO ] Flatten gal took : 15 ms
[2025-06-01 21:53:17] [INFO ] Time to serialize gal into /tmp/CTLFireability8781064000144490411.gal : 3 ms
[2025-06-01 21:53:17] [INFO ] Time to serialize properties into /tmp/CTLFireability2515047172499039682.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/CTLFireability8781064000144490411.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2515047172499039682.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,3.35743e+44,3.42865,109296,2,19189,5,383913,6,0,4210,488256,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 21:53:47] [INFO ] Flatten gal took : 17 ms
[2025-06-01 21:53:47] [INFO ] Applying decomposition
[2025-06-01 21:53:47] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4223458035132523868.txt' '-o' '/tmp/graph4223458035132523868.bin' '-w' '/tmp/graph4223458035132523868.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4223458035132523868.bin' '-l' '-1' '-v' '-w' '/tmp/graph4223458035132523868.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:53:47] [INFO ] Decomposing Gal with order
[2025-06-01 21:53:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:53:47] [INFO ] Removed a total of 235 redundant transitions.
[2025-06-01 21:53:47] [INFO ] Flatten gal took : 27 ms
[2025-06-01 21:53:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 7 ms.
[2025-06-01 21:53:47] [INFO ] Time to serialize gal into /tmp/CTLFireability17934069191083272570.gal : 6 ms
[2025-06-01 21:53:47] [INFO ] Time to serialize properties into /tmp/CTLFireability6342774053767546332.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/CTLFireability17934069191083272570.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6342774053767546332.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,3.35743e+44,0.762144,33544,1362,19,65538,859,1815,97064,67,2717,0


Converting to forward existential form...Done !
original formula: EX(A(AG(A(AX((i18.u1.p4==1)) U ((i11.i1.i2.u198.p887==1)||(i15.u255.p1119==1)))) U EF(((i0.u33.p111!=1) * EG((i1.i0.i2.u18.p48==1))))))
=> equivalent forward existential formula: [((EY(Init) * !(EG(!(E(TRUE U ((i0.u33.p111!=1) * EG((i1.i0.i2.u18.p48==1)))))))) * !(E(!(E(TRUE U ((i0.u33.p111...489
Reverse transition relation is NOT exact ! Due to transitions t332, t481, t599, t710, i1.t677, i5.u69.t637, i7.i0.t446, i7.i1.i1.u117.t519, i10.i1.i0.u173....349
Using 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 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 872 transition count 1020
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 872 transition count 1020
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 100 place count 872 transition count 1012
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 127 place count 845 transition count 985
Iterating global reduction 1 with 27 rules applied. Total rules applied 154 place count 845 transition count 985
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 166 place count 845 transition count 973
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 171 place count 840 transition count 968
Iterating global reduction 2 with 5 rules applied. Total rules applied 176 place count 840 transition count 968
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 177 place count 840 transition count 967
Applied a total of 177 rules in 84 ms. Remains 840 /918 variables (removed 78) and now considering 967/1066 (removed 99) transitions.
// Phase 1: matrix 967 rows 840 cols
[2025-06-01 21:54:17] [INFO ] Computed 40 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:54:17] [INFO ] Implicit Places using invariants in 201 ms returned []
[2025-06-01 21:54:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:54:18] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Running 966 sub problems to find dead transitions.
[2025-06-01 21:54:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/839 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 966 unsolved
SMT process timed out in 30103ms, After SMT, problems are : Problem set: 0 solved, 966 unsolved
Search for dead transitions found 0 dead transitions in 30104ms
Starting structural reductions in LTL mode, iteration 1 : 840/918 places, 967/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30858 ms. Remains : 840/918 places, 967/1066 transitions.
[2025-06-01 21:54:48] [INFO ] Flatten gal took : 17 ms
[2025-06-01 21:54:48] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:54:48] [INFO ] Input system was already deterministic with 967 transitions.
[2025-06-01 21:54:48] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:54:48] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:54:48] [INFO ] Time to serialize gal into /tmp/CTLFireability16363795132923665884.gal : 4 ms
[2025-06-01 21:54:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7108830684753366385.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/CTLFireability16363795132923665884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7108830684753366385.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,6.77381e+44,3.70398,116480,2,19996,5,407857,6,0,4329,519613,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 21:55:18] [INFO ] Flatten gal took : 18 ms
[2025-06-01 21:55:18] [INFO ] Applying decomposition
[2025-06-01 21:55:18] [INFO ] Flatten gal took : 15 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/graph7214872236554625831.txt' '-o' '/tmp/graph7214872236554625831.bin' '-w' '/tmp/graph7214872236554625831.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7214872236554625831.bin' '-l' '-1' '-v' '-w' '/tmp/graph7214872236554625831.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:55:18] [INFO ] Decomposing Gal with order
[2025-06-01 21:55:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:55:18] [INFO ] Removed a total of 244 redundant transitions.
[2025-06-01 21:55:18] [INFO ] Flatten gal took : 27 ms
[2025-06-01 21:55:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 7 ms.
[2025-06-01 21:55:18] [INFO ] Time to serialize gal into /tmp/CTLFireability15182496755047604227.gal : 7 ms
[2025-06-01 21:55:18] [INFO ] Time to serialize properties into /tmp/CTLFireability18446270657236908155.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/CTLFireability15182496755047604227.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18446270657236908155.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,6.77381e+44,0.572935,27152,1168,17,49751,680,1928,72309,57,2044,0


Converting to forward existential form...Done !
original formula: E(((AG(A((i17.i2.i0.u258.p1092==1) U (i16.i0.i1.u287.p1207==1))) + (i0.i0.i1.u22.p62==1)) + ((((AX((i19.i1.i2.u313.p1324==1)) * (i1.i1.i2...780
=> equivalent forward existential formula: [(FwdU(Init,((!(E(TRUE U !(!((E(!((i16.i0.i1.u287.p1207==1)) U (!((i17.i2.i0.u258.p1092==1)) * !((i16.i0.i1.u287...1191
Reverse transition relation is NOT exact ! Due to transitions t457, t493, t618, t914, i0.t731, i1.i0.i1.u38.t697, i6.i0.i0.u70.t656, i10.u123.t532, i11.t34...367
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Graph (trivial) has 865 edges and 918 vertex of which 597 / 918 are part of one of the 20 SCC in 3 ms
Free SCC test removed 577 places
Ensure Unique test removed 661 transitions
Reduce isomorphic transitions removed 661 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 340 transition count 391
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 15 rules applied. Total rules applied 29 place count 327 transition count 389
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 31 place count 325 transition count 389
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 31 place count 325 transition count 374
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 61 place count 310 transition count 374
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 77 place count 294 transition count 349
Iterating global reduction 3 with 16 rules applied. Total rules applied 93 place count 294 transition count 349
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 94 place count 294 transition count 348
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 94 place count 294 transition count 346
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 98 place count 292 transition count 346
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 102 place count 288 transition count 340
Iterating global reduction 4 with 4 rules applied. Total rules applied 106 place count 288 transition count 340
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 4 with 130 rules applied. Total rules applied 236 place count 223 transition count 275
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 239 place count 223 transition count 272
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 239 place count 223 transition count 271
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 241 place count 222 transition count 271
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 242 place count 221 transition count 270
Reduce places removed 3 places and 0 transitions.
Graph (trivial) has 141 edges and 218 vertex of which 12 / 218 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 5 rules applied. Total rules applied 247 place count 212 transition count 269
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 261 place count 211 transition count 256
Applied a total of 261 rules in 76 ms. Remains 211 /918 variables (removed 707) and now considering 256/1066 (removed 810) transitions.
[2025-06-01 21:55:48] [INFO ] Flow matrix only has 236 transitions (discarded 20 similar events)
// Phase 1: matrix 236 rows 211 cols
[2025-06-01 21:55:48] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:55:48] [INFO ] Implicit Places using invariants in 106 ms returned [12, 43, 78]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 108 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 208/918 places, 256/1066 transitions.
Graph (trivial) has 134 edges and 208 vertex of which 12 / 208 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 202 transition count 243
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 201 transition count 242
Applied a total of 4 rules in 6 ms. Remains 201 /208 variables (removed 7) and now considering 242/256 (removed 14) transitions.
[2025-06-01 21:55:48] [INFO ] Flow matrix only has 222 transitions (discarded 20 similar events)
// Phase 1: matrix 222 rows 201 cols
[2025-06-01 21:55:48] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:55:48] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-06-01 21:55:48] [INFO ] Flow matrix only has 222 transitions (discarded 20 similar events)
[2025-06-01 21:55:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:55:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-01 21:55:49] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 201/918 places, 242/1066 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 428 ms. Remains : 201/918 places, 242/1066 transitions.
[2025-06-01 21:55:49] [INFO ] Flatten gal took : 5 ms
[2025-06-01 21:55:49] [INFO ] Flatten gal took : 4 ms
[2025-06-01 21:55:49] [INFO ] Input system was already deterministic with 242 transitions.
[2025-06-01 21:55:49] [INFO ] Flatten gal took : 5 ms
[2025-06-01 21:55:49] [INFO ] Flatten gal took : 4 ms
[2025-06-01 21:55:49] [INFO ] Time to serialize gal into /tmp/CTLFireability5534022715177435078.gal : 1 ms
[2025-06-01 21:55:49] [INFO ] Time to serialize properties into /tmp/CTLFireability16737083644858234459.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/CTLFireability5534022715177435078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16737083644858234459.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,6.55008e+25,0.179652,11564,2,3586,5,41496,6,0,1028,31431,0


Converting to forward existential form...Done !
original formula: A(AF(AG(!((AG((p911==1)) + (p114!=1))))) U EF(((AF(((p747==1)&&(p854==1))) * (p47==1)) * (EF((p621!=1)) + AG((p878!=1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((!(EG(!(((p747==1)&&(p854==1))))) * (p47==1)) * (E(TRUE U (p621!=1)) + !(E(TRUE U !((...496
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-01 21:56:19] [INFO ] Flatten gal took : 7 ms
[2025-06-01 21:56:19] [INFO ] Applying decomposition
[2025-06-01 21:56:19] [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/graph2619216252545146923.txt' '-o' '/tmp/graph2619216252545146923.bin' '-w' '/tmp/graph2619216252545146923.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2619216252545146923.bin' '-l' '-1' '-v' '-w' '/tmp/graph2619216252545146923.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:56:19] [INFO ] Decomposing Gal with order
[2025-06-01 21:56:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:56:19] [INFO ] Removed a total of 19 redundant transitions.
[2025-06-01 21:56:19] [INFO ] Flatten gal took : 7 ms
[2025-06-01 21:56:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 3 ms.
[2025-06-01 21:56:19] [INFO ] Time to serialize gal into /tmp/CTLFireability10981823328435237314.gal : 2 ms
[2025-06-01 21:56:19] [INFO ] Time to serialize properties into /tmp/CTLFireability14547442162653747269.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/CTLFireability10981823328435237314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14547442162653747269.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,6.55008e+25,0.054554,5724,135,210,1806,2014,514,2100,180,3946,0


Converting to forward existential form...Done !
original formula: A(AF(AG(!((AG((i7.u21.p911==1)) + (i0.i0.u1.p114!=1))))) U EF(((AF(((i6.u16.p747==1)&&(u20.p854==1))) * (i0.i1.u0.p47==1)) * (EF((i3.u13....188
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U ((!(EG(!(((i6.u16.p747==1)&&(u20.p854==1))))) * (i0.i1.u0.p47==1)) * (E(TRUE U (i3.u13...605
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Graph (trivial) has 866 edges and 918 vertex of which 578 / 918 are part of one of the 20 SCC in 1 ms
Free SCC test removed 558 places
Ensure Unique test removed 639 transitions
Reduce isomorphic transitions removed 639 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 359 transition count 402
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 27 rules applied. Total rules applied 52 place count 335 transition count 399
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 54 place count 333 transition count 399
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 54 place count 333 transition count 383
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 86 place count 317 transition count 383
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 103 place count 300 transition count 357
Iterating global reduction 3 with 17 rules applied. Total rules applied 120 place count 300 transition count 357
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 120 place count 300 transition count 354
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 126 place count 297 transition count 354
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 131 place count 292 transition count 345
Iterating global reduction 3 with 5 rules applied. Total rules applied 136 place count 292 transition count 345
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 3 with 134 rules applied. Total rules applied 270 place count 225 transition count 278
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 271 place count 225 transition count 277
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 275 place count 225 transition count 273
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 275 place count 225 transition count 272
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 277 place count 224 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 278 place count 223 transition count 271
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 152 edges and 217 vertex of which 20 / 217 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 10 rules applied. Total rules applied 288 place count 207 transition count 268
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 27 rules applied. Total rules applied 315 place count 204 transition count 244
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 317 place count 203 transition count 243
Applied a total of 317 rules in 47 ms. Remains 203 /918 variables (removed 715) and now considering 243/1066 (removed 823) transitions.
[2025-06-01 21:56:49] [INFO ] Flow matrix only has 224 transitions (discarded 19 similar events)
// Phase 1: matrix 224 rows 203 cols
[2025-06-01 21:56:49] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:56:49] [INFO ] Implicit Places using invariants in 85 ms returned []
[2025-06-01 21:56:49] [INFO ] Flow matrix only has 224 transitions (discarded 19 similar events)
[2025-06-01 21:56:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:56:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-06-01 21:56:49] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 21:56:49] [INFO ] Redundant transitions in 1 ms returned []
Running 132 sub problems to find dead transitions.
[2025-06-01 21:56:49] [INFO ] Flow matrix only has 224 transitions (discarded 19 similar events)
[2025-06-01 21:56:49] [INFO ] Invariant cache hit.
[2025-06-01 21:56:49] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 20/203 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/203 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 223/426 variables, 203/237 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/426 variables, 7/244 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 0/426 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 426/427 variables, and 244 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6426 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 203/203 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 20/203 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/203 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 223/426 variables, 203/237 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/426 variables, 7/244 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/426 variables, 132/376 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/426 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/426 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 426/427 variables, and 376 constraints, problems are : Problem set: 0 solved, 132 unsolved in 6452 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, State Equation: 203/203 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12893ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 12893ms
Starting structural reductions in SI_CTL mode, iteration 1 : 203/918 places, 243/1066 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13177 ms. Remains : 203/918 places, 243/1066 transitions.
[2025-06-01 21:57:02] [INFO ] Flatten gal took : 8 ms
[2025-06-01 21:57:02] [INFO ] Flatten gal took : 4 ms
[2025-06-01 21:57:02] [INFO ] Input system was already deterministic with 243 transitions.
[2025-06-01 21:57:02] [INFO ] Flatten gal took : 4 ms
[2025-06-01 21:57:02] [INFO ] Flatten gal took : 4 ms
[2025-06-01 21:57:02] [INFO ] Time to serialize gal into /tmp/CTLFireability13730774131058025379.gal : 0 ms
[2025-06-01 21:57:02] [INFO ] Time to serialize properties into /tmp/CTLFireability6603839832906196204.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/CTLFireability13730774131058025379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6603839832906196204.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,1.09371e+26,0.120389,8584,2,2482,5,25565,6,0,1038,20615,0


Converting to forward existential form...Done !
original formula: (EF(((((p1086==1)||(p136==1))&&(p934==1))&&(p872==1))) * EF(EG((p1170==0))))
=> equivalent forward existential formula: [FwdG(FwdU((Init * E(TRUE U ((((p1086==1)||(p136==1))&&(p934==1))&&(p872==1)))),TRUE),(p1170==0))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2025-06-01 21:57:32] [INFO ] Flatten gal took : 11 ms
[2025-06-01 21:57:32] [INFO ] Applying decomposition
[2025-06-01 21:57:32] [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/graph9118645332425484198.txt' '-o' '/tmp/graph9118645332425484198.bin' '-w' '/tmp/graph9118645332425484198.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9118645332425484198.bin' '-l' '-1' '-v' '-w' '/tmp/graph9118645332425484198.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:57:32] [INFO ] Decomposing Gal with order
[2025-06-01 21:57:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:57:32] [INFO ] Removed a total of 16 redundant transitions.
[2025-06-01 21:57:32] [INFO ] Flatten gal took : 7 ms
[2025-06-01 21:57:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 2 ms.
[2025-06-01 21:57:32] [INFO ] Time to serialize gal into /tmp/CTLFireability11790207080726850089.gal : 1 ms
[2025-06-01 21:57:32] [INFO ] Time to serialize properties into /tmp/CTLFireability10265489325488684703.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/CTLFireability11790207080726850089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10265489325488684703.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,1.09371e+26,0.054988,5676,140,239,2037,1704,494,2622,183,3586,0


Converting to forward existential form...Done !
original formula: (EF(((((i7.u23.p1086==1)||(i0.i0.u1.p136==1))&&(i6.u18.p934==1))&&(u17.p872==1))) * EF(EG((i7.u25.p1170==0))))
=> equivalent forward existential formula: [FwdG(FwdU((Init * E(TRUE U ((((i7.u23.p1086==1)||(i0.i0.u1.p136==1))&&(i6.u18.p934==1))&&(u17.p872==1)))),TRUE)...184
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 918/918 places, 1066/1066 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 861 transition count 1009
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 861 transition count 1009
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 122 place count 861 transition count 1001
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 157 place count 826 transition count 966
Iterating global reduction 1 with 35 rules applied. Total rules applied 192 place count 826 transition count 966
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 207 place count 826 transition count 951
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 216 place count 817 transition count 942
Iterating global reduction 2 with 9 rules applied. Total rules applied 225 place count 817 transition count 942
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 227 place count 817 transition count 940
Applied a total of 227 rules in 89 ms. Remains 817 /918 variables (removed 101) and now considering 940/1066 (removed 126) transitions.
// Phase 1: matrix 940 rows 817 cols
[2025-06-01 21:58:02] [INFO ] Computed 40 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:58:02] [INFO ] Implicit Places using invariants in 186 ms returned []
[2025-06-01 21:58:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:58:03] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
Running 939 sub problems to find dead transitions.
[2025-06-01 21:58:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/816 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 939 unsolved
At refinement iteration 1 (OVERLAPS) 1/817 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 817/1757 variables, and 40 constraints, problems are : Problem set: 0 solved, 939 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/817 constraints, PredecessorRefiner: 939/939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 939 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/816 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 939 unsolved
At refinement iteration 1 (OVERLAPS) 1/817 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 939 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 21:58:56] [INFO ] Deduced a trap composed of 43 places in 235 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 21:58:56] [INFO ] Deduced a trap composed of 44 places in 248 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 21:58:58] [INFO ] Deduced a trap composed of 49 places in 182 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 21:59:00] [INFO ] Deduced a trap composed of 56 places in 165 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 21:59:00] [INFO ] Deduced a trap composed of 58 places in 142 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 21:59:03] [INFO ] Deduced a trap composed of 64 places in 95 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 817/1757 variables, and 46 constraints, problems are : Problem set: 0 solved, 939 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, State Equation: 0/817 constraints, PredecessorRefiner: 0/939 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60136ms problems are : Problem set: 0 solved, 939 unsolved
Search for dead transitions found 0 dead transitions in 60137ms
Starting structural reductions in LTL mode, iteration 1 : 817/918 places, 940/1066 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60891 ms. Remains : 817/918 places, 940/1066 transitions.
[2025-06-01 21:59:03] [INFO ] Flatten gal took : 13 ms
[2025-06-01 21:59:03] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:59:03] [INFO ] Input system was already deterministic with 940 transitions.
[2025-06-01 21:59:03] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:59:03] [INFO ] Flatten gal took : 14 ms
[2025-06-01 21:59:03] [INFO ] Time to serialize gal into /tmp/CTLFireability14258820915674543933.gal : 3 ms
[2025-06-01 21:59:03] [INFO ] Time to serialize properties into /tmp/CTLFireability9185348556859963131.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/CTLFireability14258820915674543933.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9185348556859963131.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,3.1814e+44,3.39101,110520,2,19237,5,381474,6,0,4210,492925,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-06-01 21:59:33] [INFO ] Flatten gal took : 20 ms
[2025-06-01 21:59:33] [INFO ] Applying decomposition
[2025-06-01 21:59:33] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14992664648257862467.txt' '-o' '/tmp/graph14992664648257862467.bin' '-w' '/tmp/graph14992664648257862467.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14992664648257862467.bin' '-l' '-1' '-v' '-w' '/tmp/graph14992664648257862467.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:59:33] [INFO ] Decomposing Gal with order
[2025-06-01 21:59:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:59:33] [INFO ] Removed a total of 248 redundant transitions.
[2025-06-01 21:59:33] [INFO ] Flatten gal took : 27 ms
[2025-06-01 21:59:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 9 ms.
[2025-06-01 21:59:33] [INFO ] Time to serialize gal into /tmp/CTLFireability88136430287466389.gal : 6 ms
[2025-06-01 21:59:33] [INFO ] Time to serialize properties into /tmp/CTLFireability4075674324390685709.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/CTLFireability88136430287466389.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4075674324390685709.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 -...260
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.1814e+44,0.574215,26976,1185,17,49462,499,1874,73294,59,1480,0


Converting to forward existential form...Done !
original formula: AG(AF(AX(A(AX((i18.i1.i2.u298.p1335==1)) U (i16.u272.p1201!=1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(!(EX(!(!((E(!((i16.u272.p1201!=1)) U (!(!(EX(!((i18.i1.i2.u298.p1335==1))))) * !((i16.u2...215
Reverse transition relation is NOT exact ! Due to transitions t334, t483, t601, t679, i0.t858, i4.i1.i0.u68.t639, i6.i1.i2.u119.t521, i7.t448, i10.i0.i0.u1...394
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Detected timeout of ITS tools.
[2025-06-01 22:00:03] [INFO ] Flatten gal took : 17 ms
[2025-06-01 22:00:03] [INFO ] Flatten gal took : 16 ms
[2025-06-01 22:00:04] [INFO ] Applying decomposition
[2025-06-01 22:00:04] [INFO ] Flatten gal took : 15 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/graph8025129442867132045.txt' '-o' '/tmp/graph8025129442867132045.bin' '-w' '/tmp/graph8025129442867132045.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8025129442867132045.bin' '-l' '-1' '-v' '-w' '/tmp/graph8025129442867132045.weights' '-q' '0' '-e' '0.001'
[2025-06-01 22:00:04] [INFO ] Decomposing Gal with order
[2025-06-01 22:00:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 22:00:04] [INFO ] Removed a total of 262 redundant transitions.
[2025-06-01 22:00:04] [INFO ] Flatten gal took : 29 ms
[2025-06-01 22:00:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 23 labels/synchronizations in 5 ms.
[2025-06-01 22:00:04] [INFO ] Time to serialize gal into /tmp/CTLFireability15474947585786715765.gal : 6 ms
[2025-06-01 22:00:04] [INFO ] Time to serialize properties into /tmp/CTLFireability1985759792810048150.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/CTLFireability15474947585786715765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1985759792810048150.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 13 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,1.1229e+46,2.12054,87612,2981,28,190233,641,1919,314964,78,1723,0


Converting to forward existential form...Done !
original formula: (AG((((((((A((i16.i1.i1.u305.p1198==1) U (i4.i0.i1.u97.p349==1)) + ((i16.i0.i1.u297.p1166==1)&&(i4.i1.i1.u102.p377==1))) + ((i0.u84.p304=...555
=> equivalent forward existential formula: (([(EY((Init * !(!(E(TRUE U !((((((((!((E(!((i4.i0.i1.u97.p349==1)) U (!((i16.i1.i1.u305.p1198==1)) * !((i4.i0.i...2435
Reverse transition relation is NOT exact ! Due to transitions t381, t552, t842, t867, t1022, i0.t685, i0.u77.t722, i1.t801, i1.u22.t845, i2.i2.i1.u41.t767,...601
Detected timeout of ITS tools.
[2025-06-01 22:26:57] [INFO ] Applying decomposition
[2025-06-01 22:26:57] [INFO ] Flatten gal took : 122 ms
[2025-06-01 22:26:57] [INFO ] Decomposing Gal with order
[2025-06-01 22:26:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 22:26:57] [INFO ] Removed a total of 44 redundant transitions.
[2025-06-01 22:26:58] [INFO ] Flatten gal took : 163 ms
[2025-06-01 22:26:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 414 labels/synchronizations in 254 ms.
[2025-06-01 22:26:58] [INFO ] Time to serialize gal into /tmp/CTLFireability9225405010614710542.gal : 20 ms
[2025-06-01 22:26:58] [INFO ] Time to serialize properties into /tmp/CTLFireability6667349011369378922.ctl : 6 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/CTLFireability9225405010614710542.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6667349011369378922.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 13 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,1.1229e+46,0.527612,25424,1090,389,42846,8019,1006,100642,720,15176,0


Converting to forward existential form...Done !
original formula: (AG((((((((A((i0.i0.i0.i0.i0.i0.u72.p1198==1) U (i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u...1389
=> equivalent forward existential formula: (([(EY((Init * !(!(E(TRUE U !((((((((!((E(!((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...6195
Reverse transition relation is NOT exact ! Due to transitions i0.u77.t67, i0.i0.t866, i0.i0.u76.t94, i0.i0.i0.t133, i0.i0.i0.i0.u74.t136, i0.i0.i0.i0.i0.u7...2246

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-1B"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-1B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r142-tall-174876812100162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1B.tgz
mv NoC3x3-PT-1B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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