About the Execution of ITS-Tools for DLCround-PT-04a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 6778.00 | 0.00 | 0.00 | TTFTFFFTFTFFTTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066900130.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DLCround-PT-04a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066900130
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K 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 6.4K 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 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 200K 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 DLCround-PT-04a-CTLFireability-2023-12
FORMULA_NAME DLCround-PT-04a-CTLFireability-2023-13
FORMULA_NAME DLCround-PT-04a-CTLFireability-2023-14
FORMULA_NAME DLCround-PT-04a-CTLFireability-2023-15
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-00
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-01
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-02
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-03
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-04
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-05
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-06
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-07
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-08
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-09
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-10
FORMULA_NAME DLCround-PT-04a-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748663610413
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-31 03:53:31] [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]
[2025-05-31 03:53:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 03:53:31] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2025-05-31 03:53:31] [INFO ] Transformed 139 places.
[2025-05-31 03:53:31] [INFO ] Transformed 823 transitions.
[2025-05-31 03:53:31] [INFO ] Found NUPN structural information;
[2025-05-31 03:53:31] [INFO ] Parsed PT model containing 139 places and 823 transitions and 3074 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 91 transitions
Reduce redundant transitions removed 91 transitions.
FORMULA DLCround-PT-04a-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04a-CTLFireability-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 103 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 732/732 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 136 transition count 714
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 136 transition count 714
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 136 transition count 713
Drop transitions (Redundant composition of simpler transitions.) removed 240 transitions
Redundant transition composition rules discarded 240 transitions
Iterating global reduction 1 with 240 rules applied. Total rules applied 247 place count 136 transition count 473
Applied a total of 247 rules in 41 ms. Remains 136 /139 variables (removed 3) and now considering 473/732 (removed 259) transitions.
[2025-05-31 03:53:32] [INFO ] Flow matrix only has 118 transitions (discarded 355 similar events)
// Phase 1: matrix 118 rows 136 cols
[2025-05-31 03:53:32] [INFO ] Computed 69 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:32] [INFO ] Implicit Places using invariants in 244 ms returned [76, 78, 80, 84, 88, 91, 100, 106, 108, 110, 111, 113, 117]
Discarding 13 places :
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Implicit Place search using SMT only with invariants took 289 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 123/139 places, 448/732 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 210 transitions
Redundant transition composition rules discarded 210 transitions
Iterating global reduction 0 with 210 rules applied. Total rules applied 210 place count 123 transition count 238
Applied a total of 210 rules in 4 ms. Remains 123 /123 variables (removed 0) and now considering 238/448 (removed 210) transitions.
[2025-05-31 03:53:32] [INFO ] Flow matrix only has 118 transitions (discarded 120 similar events)
// Phase 1: matrix 118 rows 123 cols
[2025-05-31 03:53:32] [INFO ] Computed 56 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:32] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-31 03:53:32] [INFO ] Flow matrix only has 118 transitions (discarded 120 similar events)
[2025-05-31 03:53:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:32] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-31 03:53:32] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 123/139 places, 238/732 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 486 ms. Remains : 123/139 places, 238/732 transitions.
Support contains 103 out of 123 places after structural reductions.
[2025-05-31 03:53:32] [INFO ] Flatten gal took : 34 ms
[2025-05-31 03:53:32] [INFO ] Flatten gal took : 16 ms
[2025-05-31 03:53:32] [INFO ] Input system was already deterministic with 238 transitions.
Support contains 99 out of 123 places (down from 103) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1050 ms. (38 steps per ms) remains 1/78 properties
BEST_FIRST walk for 40004 steps (8 resets) in 238 ms. (167 steps per ms) remains 1/1 properties
[2025-05-31 03:53:33] [INFO ] Flow matrix only has 118 transitions (discarded 120 similar events)
[2025-05-31 03:53:33] [INFO ] Invariant cache hit.
[2025-05-31 03:53:33] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 115/123 variables, 54/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 117/240 variables, 123/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 12/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/241 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/241 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 241/241 variables, and 192 constraints, problems are : Problem set: 0 solved, 1 unsolved in 140 ms.
Refiners :[Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 123/123 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp63 is UNSAT
After SMT solving in domain Int declared 8/241 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 2/56 constraints, State Equation: 0/123 constraints, ReadFeed: 0/13 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 187ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 10 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 11 ms
[2025-05-31 03:53:33] [INFO ] Input system was already deterministic with 238 transitions.
Computed a total of 48 stabilizing places and 1 stable transitions
Graph (complete) has 393 edges and 123 vertex of which 95 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 97 transition count 238
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 47 place count 76 transition count 169
Iterating global reduction 1 with 21 rules applied. Total rules applied 68 place count 76 transition count 169
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 71 place count 76 transition count 166
Applied a total of 71 rules in 6 ms. Remains 76 /123 variables (removed 47) and now considering 166/238 (removed 72) transitions.
[2025-05-31 03:53:33] [INFO ] Flow matrix only has 103 transitions (discarded 63 similar events)
// Phase 1: matrix 103 rows 76 cols
[2025-05-31 03:53:33] [INFO ] Computed 21 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:33] [INFO ] Implicit Places using invariants in 43 ms returned [64, 67, 68, 70, 71]
Discarding 5 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 44 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/123 places, 152/238 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 71 transition count 133
Applied a total of 19 rules in 7 ms. Remains 71 /71 variables (removed 0) and now considering 133/152 (removed 19) transitions.
[2025-05-31 03:53:33] [INFO ] Flow matrix only has 103 transitions (discarded 30 similar events)
// Phase 1: matrix 103 rows 71 cols
[2025-05-31 03:53:33] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:33] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-31 03:53:33] [INFO ] Flow matrix only has 103 transitions (discarded 30 similar events)
[2025-05-31 03:53:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:33] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 71/123 places, 133/238 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139 ms. Remains : 71/123 places, 133/238 transitions.
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:33] [INFO ] Input system was already deterministic with 133 transitions.
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 9 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:33] [INFO ] Time to serialize gal into /tmp/CTLFireability16396106304204547156.gal : 2 ms
[2025-05-31 03:53:33] [INFO ] Time to serialize properties into /tmp/CTLFireability4581138473943506628.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16396106304204547156.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4581138473943506628.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.916e+07,0.023245,4228,2,196,5,772,6,0,367,540,0
Converting to forward existential form...Done !
original formula: (AG(AX(((!(A((p26==1) U ((p39==1)&&(p90==1)))) + (p55==0)) + (p128==0)))) * (AX(((((((p28==1)&&(p102==1))&&((p69==1)&&(p112==1))) + EG(((...269
=> equivalent forward existential formula: ([((((EY(FwdU(Init,TRUE)) * !((p128==0))) * !((p55==0))) * !(EG(!(((p39==1)&&(p90==1)))))) * !(E(!(((p39==1)&&(p...442
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 129/0/4
(forward)formula 0,0,0.073168,5764,1,0,20,8948,49,11,1744,3528,25
FORMULA DLCround-PT-04a-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 96 transition count 238
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 56 place count 67 transition count 144
Iterating global reduction 1 with 29 rules applied. Total rules applied 85 place count 67 transition count 144
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 88 place count 67 transition count 141
Applied a total of 88 rules in 7 ms. Remains 67 /123 variables (removed 56) and now considering 141/238 (removed 97) transitions.
[2025-05-31 03:53:33] [INFO ] Flow matrix only has 100 transitions (discarded 41 similar events)
// Phase 1: matrix 100 rows 67 cols
[2025-05-31 03:53:33] [INFO ] Computed 15 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:33] [INFO ] Implicit Places using invariants in 56 ms returned [61, 62, 63, 64, 65]
Discarding 5 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 58 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/123 places, 127/238 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66 ms. Remains : 62/123 places, 127/238 transitions.
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:33] [INFO ] Input system was already deterministic with 127 transitions.
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:33] [INFO ] Time to serialize gal into /tmp/CTLFireability10552076116464485688.gal : 1 ms
[2025-05-31 03:53:33] [INFO ] Time to serialize properties into /tmp/CTLFireability7177468295794873292.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/CTLFireability10552076116464485688.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7177468295794873292.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.048e+07,0.012222,4336,2,186,5,811,6,0,346,586,0
Converting to forward existential form...Done !
original formula: AG(AF(EX(((p77==1)&&(p117==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(((p77==1)&&(p117==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.029846,4976,1,0,11,6233,16,4,1397,1269,11
FORMULA DLCround-PT-04a-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 96 transition count 238
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 56 place count 67 transition count 144
Iterating global reduction 1 with 29 rules applied. Total rules applied 85 place count 67 transition count 144
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 88 place count 67 transition count 141
Applied a total of 88 rules in 5 ms. Remains 67 /123 variables (removed 56) and now considering 141/238 (removed 97) transitions.
[2025-05-31 03:53:33] [INFO ] Flow matrix only has 100 transitions (discarded 41 similar events)
// Phase 1: matrix 100 rows 67 cols
[2025-05-31 03:53:33] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:33] [INFO ] Implicit Places using invariants in 43 ms returned [61, 63, 64, 65, 66]
Discarding 5 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 44 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/123 places, 127/238 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 62/123 places, 127/238 transitions.
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:33] [INFO ] Input system was already deterministic with 127 transitions.
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:33] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:33] [INFO ] Time to serialize gal into /tmp/CTLFireability16731601471688973570.gal : 1 ms
[2025-05-31 03:53:33] [INFO ] Time to serialize properties into /tmp/CTLFireability8553492015411446159.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/CTLFireability16731601471688973570.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8553492015411446159.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.048e+07,0.012269,4332,2,186,5,811,6,0,346,586,0
Converting to forward existential form...Done !
original formula: EF(AG(AX(((p37==0)||(p85==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EX(!(((p37==0)||(p85==0)))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.031056,4972,1,0,7,6871,15,0,1442,1470,6
FORMULA DLCround-PT-04a-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 100 transition count 238
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 39 place count 84 transition count 188
Iterating global reduction 1 with 16 rules applied. Total rules applied 55 place count 84 transition count 188
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 57 place count 84 transition count 186
Applied a total of 57 rules in 4 ms. Remains 84 /123 variables (removed 39) and now considering 186/238 (removed 52) transitions.
[2025-05-31 03:53:33] [INFO ] Flow matrix only has 108 transitions (discarded 78 similar events)
// Phase 1: matrix 108 rows 84 cols
[2025-05-31 03:53:33] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:33] [INFO ] Implicit Places using invariants in 41 ms returned [68, 74, 75, 77]
Discarding 4 places :
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Implicit Place search using SMT only with invariants took 43 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/123 places, 179/238 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 0 with 37 rules applied. Total rules applied 37 place count 80 transition count 142
Applied a total of 37 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 142/179 (removed 37) transitions.
[2025-05-31 03:53:33] [INFO ] Flow matrix only has 108 transitions (discarded 34 similar events)
// Phase 1: matrix 108 rows 80 cols
[2025-05-31 03:53:33] [INFO ] Computed 21 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:33] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-31 03:53:33] [INFO ] Flow matrix only has 108 transitions (discarded 34 similar events)
[2025-05-31 03:53:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 80/123 places, 142/238 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141 ms. Remains : 80/123 places, 142/238 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:34] [INFO ] Input system was already deterministic with 142 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize gal into /tmp/CTLFireability17672322208502102125.gal : 1 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize properties into /tmp/CTLFireability12770442080629437575.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/CTLFireability17672322208502102125.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12770442080629437575.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,5.184e+07,0.015,4324,2,218,5,865,6,0,393,594,0
Converting to forward existential form...Done !
original formula: (A(E(((!(((p57==1)&&(p96==1))) * (EF(((p54==1)&&(p130==1))) + (p74!=1))) * (AX(((p75==1)&&(p136==1))) + AX(((p11==1)&&(p89==1))))) U EX((...490
=> equivalent forward existential formula: [(FwdU((Init * !((E(!((E(EG(!(((p37==1)&&(p131==1)))) U EG(!(((p47==1)&&(p93==1))))) + ((!(EG((((p23==1)&&(p93==...1082
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 138/0/4
Using saturation style SCC detection
(forward)formula 0,1,0.081682,7140,1,0,35,17642,72,21,2107,9639,44
FORMULA DLCround-PT-04a-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 102 transition count 238
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 41 place count 82 transition count 174
Iterating global reduction 1 with 20 rules applied. Total rules applied 61 place count 82 transition count 174
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 63 place count 82 transition count 172
Applied a total of 63 rules in 3 ms. Remains 82 /123 variables (removed 41) and now considering 172/238 (removed 66) transitions.
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 106 transitions (discarded 66 similar events)
// Phase 1: matrix 106 rows 82 cols
[2025-05-31 03:53:34] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants in 45 ms returned [66, 70, 71, 73, 76]
Discarding 5 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 46 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 77/123 places, 158/238 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 77 transition count 138
Applied a total of 20 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 138/158 (removed 20) transitions.
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 106 transitions (discarded 32 similar events)
// Phase 1: matrix 106 rows 77 cols
[2025-05-31 03:53:34] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 106 transitions (discarded 32 similar events)
[2025-05-31 03:53:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 77/123 places, 138/238 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145 ms. Remains : 77/123 places, 138/238 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 10 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:34] [INFO ] Input system was already deterministic with 138 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize gal into /tmp/CTLFireability7914801321450644570.gal : 1 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize properties into /tmp/CTLFireability12038876955479459808.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/CTLFireability7914801321450644570.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12038876955479459808.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,3.888e+07,0.013579,4308,2,210,5,828,6,0,382,573,0
Converting to forward existential form...Done !
original formula: E(EF(EX(((A(((p67==1)&&(p105==1)) U ((p73==1)&&(p137==1))) + (p32==1)) + EX(((p67==1)&&(p129==1)))))) U (A(((!((((p66==1)&&(p106==1)) + A...423
=> equivalent forward existential formula: ([((FwdU(Init,E(TRUE U EX(((!((E(!(((p73==1)&&(p137==1))) U (!(((p67==1)&&(p105==1))) * !(((p73==1)&&(p137==1)))...1076
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 135/0/3
(forward)formula 0,0,0.054536,5844,1,0,20,9019,42,7,1836,3054,25
FORMULA DLCround-PT-04a-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 100 transition count 238
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 45 place count 78 transition count 164
Iterating global reduction 1 with 22 rules applied. Total rules applied 67 place count 78 transition count 164
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 69 place count 78 transition count 162
Applied a total of 69 rules in 3 ms. Remains 78 /123 variables (removed 45) and now considering 162/238 (removed 76) transitions.
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 106 transitions (discarded 56 similar events)
// Phase 1: matrix 106 rows 78 cols
[2025-05-31 03:53:34] [INFO ] Computed 21 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants in 47 ms returned [66, 67, 68, 73]
Discarding 4 places :
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Implicit Place search using SMT only with invariants took 48 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/123 places, 155/238 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 17 place count 74 transition count 138
Applied a total of 17 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 138/155 (removed 17) transitions.
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 106 transitions (discarded 32 similar events)
// Phase 1: matrix 106 rows 74 cols
[2025-05-31 03:53:34] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 106 transitions (discarded 32 similar events)
[2025-05-31 03:53:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 74/123 places, 138/238 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142 ms. Remains : 74/123 places, 138/238 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:34] [INFO ] Input system was already deterministic with 138 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize gal into /tmp/CTLFireability1736316308952229555.gal : 1 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize properties into /tmp/CTLFireability856175822305298879.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/CTLFireability1736316308952229555.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability856175822305298879.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.9366e+07,0.016655,4292,2,204,5,810,6,0,379,566,0
Converting to forward existential form...Done !
original formula: (EF(((AG((((((p53==1)&&(p100==1))&&(p32==1)) + EX(((p22==1)&&(p101==1)))) * AG(((p47==1)&&(p126==1))))) + EG(!(E((p14==1) U ((p7==1)&&(p1...352
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U ((!(E(TRUE U !((((((p53==1)&&(p100==1))&&(p32==1)) + EX(((p22==1)&&(p101==1)))) * !(E(T...590
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 131/0/7
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 134/0/4
Hit Full ! (commute/partial/dont) 131/0/7
(forward)formula 0,1,0.077813,6852,1,0,29,16192,68,11,2133,9026,37
FORMULA DLCround-PT-04a-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 103 transition count 238
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 40 place count 83 transition count 171
Iterating global reduction 1 with 20 rules applied. Total rules applied 60 place count 83 transition count 171
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 62 place count 83 transition count 169
Applied a total of 62 rules in 7 ms. Remains 83 /123 variables (removed 40) and now considering 169/238 (removed 69) transitions.
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 106 transitions (discarded 63 similar events)
// Phase 1: matrix 106 rows 83 cols
[2025-05-31 03:53:34] [INFO ] Computed 26 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants in 47 ms returned [68, 72, 73, 74, 77]
Discarding 5 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 48 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 78/123 places, 155/238 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 17 place count 78 transition count 138
Applied a total of 17 rules in 1 ms. Remains 78 /78 variables (removed 0) and now considering 138/155 (removed 17) transitions.
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 106 transitions (discarded 32 similar events)
// Phase 1: matrix 106 rows 78 cols
[2025-05-31 03:53:34] [INFO ] Computed 21 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 106 transitions (discarded 32 similar events)
[2025-05-31 03:53:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 78/123 places, 138/238 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142 ms. Remains : 78/123 places, 138/238 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 12 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:34] [INFO ] Input system was already deterministic with 138 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize gal into /tmp/CTLFireability10224303899419607595.gal : 1 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize properties into /tmp/CTLFireability10215225386511767663.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/CTLFireability10224303899419607595.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10215225386511767663.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,3.888e+07,0.013396,4312,2,212,5,832,6,0,383,571,0
Converting to forward existential form...Done !
original formula: (E((((!(AF(((p77==1)&&(p126==1)))) + (AG(((p7==1)&&(p80==1))) * A(((p36==1)&&(p82==1)) U ((p1==1)&&(p95==1))))) * EF((p26!=1))) + AF((((!...525
=> equivalent forward existential formula: [(FwdU(FwdU((Init * E((((!(!(EG(!(((p77==1)&&(p126==1)))))) + (!(E(TRUE U !(((p7==1)&&(p80==1))))) * !((E(!(((p1...764
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.032653,5208,1,0,6,6813,11,0,1557,1031,4
FORMULA DLCround-PT-04a-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 97 transition count 238
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 55 place count 68 transition count 144
Iterating global reduction 1 with 29 rules applied. Total rules applied 84 place count 68 transition count 144
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 87 place count 68 transition count 141
Applied a total of 87 rules in 5 ms. Remains 68 /123 variables (removed 55) and now considering 141/238 (removed 97) transitions.
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 100 transitions (discarded 41 similar events)
// Phase 1: matrix 100 rows 68 cols
[2025-05-31 03:53:34] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:34] [INFO ] Implicit Places using invariants in 41 ms returned [61, 63, 64, 65, 66]
Discarding 5 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 42 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/123 places, 127/238 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 63/123 places, 127/238 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 2 ms
[2025-05-31 03:53:34] [INFO ] Input system was already deterministic with 127 transitions.
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:34] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize gal into /tmp/CTLFireability15396853298794045356.gal : 1 ms
[2025-05-31 03:53:34] [INFO ] Time to serialize properties into /tmp/CTLFireability269552768822888820.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/CTLFireability15396853298794045356.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability269552768822888820.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.048e+07,0.011755,4344,2,177,5,699,6,0,347,498,0
Converting to forward existential form...Done !
original formula: AG(AX(E(((p76==1)&&(p138==1)) U !(EG(((p43==1)&&(p92==1)))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(((p76==1)&&(p138==1)) U !(EG(((p43==1)&&(p92==1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 123/4/4
(forward)formula 0,0,0.031635,4984,1,0,11,5756,25,3,1528,1608,11
FORMULA DLCround-PT-04a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 99 transition count 238
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 49 place count 74 transition count 158
Iterating global reduction 1 with 25 rules applied. Total rules applied 74 place count 74 transition count 158
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 76 place count 74 transition count 156
Applied a total of 76 rules in 3 ms. Remains 74 /123 variables (removed 49) and now considering 156/238 (removed 82) transitions.
[2025-05-31 03:53:34] [INFO ] Flow matrix only has 103 transitions (discarded 53 similar events)
// Phase 1: matrix 103 rows 74 cols
[2025-05-31 03:53:34] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 39 ms returned [63, 65, 67, 69, 71]
Discarding 5 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 40 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/123 places, 142/238 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 69 transition count 132
Applied a total of 10 rules in 2 ms. Remains 69 /69 variables (removed 0) and now considering 132/142 (removed 10) transitions.
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 103 transitions (discarded 29 similar events)
// Phase 1: matrix 103 rows 69 cols
[2025-05-31 03:53:35] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 103 transitions (discarded 29 similar events)
[2025-05-31 03:53:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 69/123 places, 132/238 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 69/123 places, 132/238 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:35] [INFO ] Input system was already deterministic with 132 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize gal into /tmp/CTLFireability10364431747858788852.gal : 1 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize properties into /tmp/CTLFireability3385195783015910311.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/CTLFireability10364431747858788852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3385195783015910311.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.7648e+07,0.012875,4164,2,191,5,754,6,0,362,531,0
Converting to forward existential form...Done !
original formula: (E(!(AX((((p14==1)&&(p106==1))&&((p43==1)&&(p90==1))))) U !((((p14==1)&&(p97==1)) + EX(AF(((p62==1)&&(p110==1))))))) + (AF(((p23==0)||(p1...200
=> equivalent forward existential formula: ([FwdG((Init * !(E(!(!(EX(!((((p14==1)&&(p106==1))&&((p43==1)&&(p90==1))))))) U !((((p14==1)&&(p97==1)) + EX(!(E...423
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.040434,5444,1,0,15,7425,35,3,1633,2394,17
FORMULA DLCround-PT-04a-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 95 transition count 238
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 55 place count 68 transition count 154
Iterating global reduction 1 with 27 rules applied. Total rules applied 82 place count 68 transition count 154
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 85 place count 68 transition count 151
Applied a total of 85 rules in 3 ms. Remains 68 /123 variables (removed 55) and now considering 151/238 (removed 87) transitions.
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 100 transitions (discarded 51 similar events)
// Phase 1: matrix 100 rows 68 cols
[2025-05-31 03:53:35] [INFO ] Computed 16 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 41 ms returned [61, 62, 63, 64, 65]
Discarding 5 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 42 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/123 places, 137/238 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 63 transition count 127
Applied a total of 10 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 127/137 (removed 10) transitions.
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
// Phase 1: matrix 100 rows 63 cols
[2025-05-31 03:53:35] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 100 transitions (discarded 27 similar events)
[2025-05-31 03:53:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 63/123 places, 127/238 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 63/123 places, 127/238 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 7 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:35] [INFO ] Input system was already deterministic with 127 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14928750052322736949.gal : 1 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize properties into /tmp/CTLFireability9024774482925330798.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/CTLFireability14928750052322736949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9024774482925330798.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.048e+07,0.011957,4252,2,177,5,699,6,0,347,498,0
Converting to forward existential form...Done !
original formula: (AG(((p63==1)&&(p132==1))) + AX(((p56==0)||(p130==0))))
=> equivalent forward existential formula: [(EY((Init * !(!(E(TRUE U !(((p63==1)&&(p132==1)))))))) * !(((p56==0)||(p130==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.028244,4764,1,0,10,5138,17,3,1517,930,7
FORMULA DLCround-PT-04a-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Graph (trivial) has 145 edges and 123 vertex of which 61 / 123 are part of one of the 9 SCC in 2 ms
Free SCC test removed 52 places
Ensure Unique test removed 116 transitions
Reduce isomorphic transitions removed 116 transitions.
Graph (complete) has 243 edges and 71 vertex of which 43 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.1 ms
Discarding 28 places :
Also discarding 0 output 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 3 place count 43 transition count 121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 42 transition count 121
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 26 place count 20 transition count 49
Iterating global reduction 2 with 22 rules applied. Total rules applied 48 place count 20 transition count 49
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 53 place count 20 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 19 transition count 43
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 64 place count 19 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 18 transition count 33
Applied a total of 66 rules in 17 ms. Remains 18 /123 variables (removed 105) and now considering 33/238 (removed 205) transitions.
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 16 transitions (discarded 17 similar events)
// Phase 1: matrix 16 rows 18 cols
[2025-05-31 03:53:35] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 25 ms returned [12, 13, 14, 15, 16]
Discarding 5 places :
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Implicit Place search using SMT only with invariants took 26 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 13/123 places, 25/238 transitions.
Graph (trivial) has 18 edges and 13 vertex of which 8 / 13 are part of one of the 3 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 6 transition count 10
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 6 transition count 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 6 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 5 transition count 5
Applied a total of 11 rules in 2 ms. Remains 5 /13 variables (removed 8) and now considering 5/25 (removed 20) transitions.
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2025-05-31 03:53:35] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
[2025-05-31 03:53:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 5/123 places, 5/238 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 84 ms. Remains : 5/123 places, 5/238 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:35] [INFO ] Input system was already deterministic with 5 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize gal into /tmp/CTLFireability6613815580107694258.gal : 0 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize properties into /tmp/CTLFireability477486627523424219.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/CTLFireability6613815580107694258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability477486627523424219.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3,0.0016,3660,2,10,5,30,6,0,20,16,0
Converting to forward existential form...Done !
original formula: EF(AG(((p66==0)||(p134==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p66==0)||(p134==0))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.002852,3916,1,0,6,51,15,0,90,31,5
FORMULA DLCround-PT-04a-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 100 transition count 238
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 45 place count 78 transition count 164
Iterating global reduction 1 with 22 rules applied. Total rules applied 67 place count 78 transition count 164
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 69 place count 78 transition count 162
Applied a total of 69 rules in 2 ms. Remains 78 /123 variables (removed 45) and now considering 162/238 (removed 76) transitions.
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 105 transitions (discarded 57 similar events)
// Phase 1: matrix 105 rows 78 cols
[2025-05-31 03:53:35] [INFO ] Computed 22 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 37 ms returned [65, 66, 68, 69, 70]
Discarding 5 places :
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Implicit Place search using SMT only with invariants took 38 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/123 places, 148/238 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 73 transition count 136
Applied a total of 12 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 136/148 (removed 12) transitions.
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 105 transitions (discarded 31 similar events)
// Phase 1: matrix 105 rows 73 cols
[2025-05-31 03:53:35] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 105 transitions (discarded 31 similar events)
[2025-05-31 03:53:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 73/123 places, 136/238 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 73/123 places, 136/238 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 3 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 4 ms
[2025-05-31 03:53:35] [INFO ] Input system was already deterministic with 136 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 5 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 6 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize gal into /tmp/CTLFireability17789460064072976459.gal : 0 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize properties into /tmp/CTLFireability17152010389123783055.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/CTLFireability17789460064072976459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17152010389123783055.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,3.73248e+07,0.021485,4288,2,201,5,795,6,0,374,552,0
Converting to forward existential form...Done !
original formula: AF((A(EX((((p12==1)||((p11==1)&&(p97==1)))||(((p61==1)&&(p110==1))||((p61==1)&&(p131==1))))) U AF(((((p77==1)&&(p117==1))||((p16==1)&&(p1...295
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!(!(EG(!(((((p77==1)&&(p117==1))||((p16==1)&&(p107==1)))&&(!((p36==1)&&(p121==1)))))))) U (!(...561
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.192324,12096,1,0,104,36214,42,69,1828,60048,85
FORMULA DLCround-PT-04a-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 123/123 places, 238/238 transitions.
Graph (trivial) has 117 edges and 123 vertex of which 39 / 123 are part of one of the 8 SCC in 1 ms
Free SCC test removed 31 places
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Graph (complete) has 307 edges and 92 vertex of which 68 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 places :
Also discarding 0 output 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 0 with 3 rules applied. Total rules applied 5 place count 68 transition count 166
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 65 transition count 165
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 64 transition count 165
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 30 place count 44 transition count 94
Iterating global reduction 3 with 20 rules applied. Total rules applied 50 place count 44 transition count 94
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 43 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 64 place count 43 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 42 transition count 80
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 42 transition count 80
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 68 place count 41 transition count 79
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 41 transition count 79
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 70 place count 41 transition count 78
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 71 place count 41 transition count 77
Applied a total of 71 rules in 20 ms. Remains 41 /123 variables (removed 82) and now considering 77/238 (removed 161) transitions.
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 43 transitions (discarded 34 similar events)
// Phase 1: matrix 43 rows 41 cols
[2025-05-31 03:53:35] [INFO ] Computed 17 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 35 ms returned [31, 33, 34, 36, 37]
Discarding 5 places :
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Implicit Place search using SMT only with invariants took 36 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 36/123 places, 67/238 transitions.
Graph (trivial) has 36 edges and 36 vertex of which 8 / 36 are part of one of the 3 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 31 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 30 transition count 52
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 29 transition count 51
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 29 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 29 transition count 48
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 29 transition count 48
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 10 place count 28 transition count 47
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 28 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 28 transition count 46
Applied a total of 12 rules in 6 ms. Remains 28 /36 variables (removed 8) and now considering 46/67 (removed 21) transitions.
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 29 transitions (discarded 17 similar events)
// Phase 1: matrix 29 rows 28 cols
[2025-05-31 03:53:35] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-31 03:53:35] [INFO ] Flow matrix only has 29 transitions (discarded 17 similar events)
[2025-05-31 03:53:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 03:53:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 03:53:35] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 28/123 places, 46/238 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 116 ms. Remains : 28/123 places, 46/238 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:35] [INFO ] Input system was already deterministic with 46 transitions.
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:35] [INFO ] Flatten gal took : 1 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize gal into /tmp/CTLFireability2424781918252916997.gal : 1 ms
[2025-05-31 03:53:35] [INFO ] Time to serialize properties into /tmp/CTLFireability9016284802130584688.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/CTLFireability2424781918252916997.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9016284802130584688.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,901,0.006942,3888,2,66,5,244,6,0,125,158,0
Converting to forward existential form...Done !
original formula: EF((AF((EG(A(((p46==1)&&(p124==1)) U ((p57==1)&&(p99==1)))) * ((AF(((p37==1)&&(p123==1))) * ((p38==0)||(p84==0))) + (p73==1)))) + ((p61==...171
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EG(!((EG(!((E(!(((p57==1)&&(p99==1))) U (!(((p46==1)&&(p124==1))) * !(((p57==1)&&(p99==1)...335
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 39/0/7
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.018281,4528,1,0,18,1674,42,8,671,1246,16
FORMULA DLCround-PT-04a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2025-05-31 03:53:36] [INFO ] Flatten gal took : 7 ms
[2025-05-31 03:53:36] [INFO ] Flatten gal took : 7 ms
Total runtime 4352 ms.
BK_STOP 1748663617191
--------------------
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="DLCround-PT-04a"
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 DLCround-PT-04a, 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 r072-tall-174860066900130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04a.tgz
mv DLCround-PT-04a 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 '
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 ;