Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r444-smll-171701110500001.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is UtahNoC-PT-none, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701110500001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 23 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 10:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 12 10:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 10:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 10:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 205K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-00
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-01
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-02
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-03
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-04
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-05
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-06
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-07
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-08
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-09
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-10
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-11
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2023-12
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2023-13
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2023-14
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717070200101

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtahNoC-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-30 11:56:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 11:56:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 11:56:43] [INFO ] Load time of PNML (sax parser for PT used): 247 ms
[2024-05-30 11:56:43] [INFO ] Transformed 216 places.
[2024-05-30 11:56:43] [INFO ] Transformed 977 transitions.
[2024-05-30 11:56:43] [INFO ] Found NUPN structural information;
[2024-05-30 11:56:43] [INFO ] Parsed PT model containing 216 places and 977 transitions and 2905 arcs in 631 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 39 ms.
Ensure Unique test removed 148 transitions
Reduce redundant transitions removed 148 transitions.
FORMULA UtahNoC-PT-none-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 829/829 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 187 transition count 702
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 187 transition count 702
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 75 place count 187 transition count 685
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 78 place count 184 transition count 676
Iterating global reduction 1 with 3 rules applied. Total rules applied 81 place count 184 transition count 676
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 86 place count 184 transition count 671
Applied a total of 86 rules in 131 ms. Remains 184 /216 variables (removed 32) and now considering 671/829 (removed 158) transitions.
[2024-05-30 11:56:44] [INFO ] Flow matrix only has 349 transitions (discarded 322 similar events)
// Phase 1: matrix 349 rows 184 cols
[2024-05-30 11:56:44] [INFO ] Computed 8 invariants in 42 ms
[2024-05-30 11:56:44] [INFO ] Implicit Places using invariants in 582 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 660 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/216 places, 671/829 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 180 transition count 656
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 180 transition count 656
Applied a total of 6 rules in 25 ms. Remains 180 /183 variables (removed 3) and now considering 656/671 (removed 15) transitions.
[2024-05-30 11:56:44] [INFO ] Flow matrix only has 346 transitions (discarded 310 similar events)
// Phase 1: matrix 346 rows 180 cols
[2024-05-30 11:56:44] [INFO ] Computed 7 invariants in 6 ms
[2024-05-30 11:56:44] [INFO ] Implicit Places using invariants in 192 ms returned []
[2024-05-30 11:56:44] [INFO ] Flow matrix only has 346 transitions (discarded 310 similar events)
[2024-05-30 11:56:44] [INFO ] Invariant cache hit.
[2024-05-30 11:56:45] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-30 11:56:45] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 180/216 places, 656/829 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1514 ms. Remains : 180/216 places, 656/829 transitions.
Support contains 65 out of 180 places after structural reductions.
[2024-05-30 11:56:45] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-30 11:56:45] [INFO ] Flatten gal took : 165 ms
FORMULA UtahNoC-PT-none-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 11:56:45] [INFO ] Flatten gal took : 71 ms
[2024-05-30 11:56:46] [INFO ] Input system was already deterministic with 656 transitions.
Support contains 51 out of 180 places (down from 65) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2821 ms. (14 steps per ms) remains 1/33 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 1/1 properties
[2024-05-30 11:56:47] [INFO ] Flow matrix only has 346 transitions (discarded 310 similar events)
[2024-05-30 11:56:47] [INFO ] Invariant cache hit.
[2024-05-30 11:56:47] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 56/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 119/180 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 345/525 variables, 180/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 19/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/525 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/526 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/526 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/526 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 526/526 variables, and 207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 388 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 180/180 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Int declared 61/526 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 2/7 constraints, State Equation: 0/180 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 505ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA UtahNoC-PT-none-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 11:56:48] [INFO ] Flatten gal took : 44 ms
[2024-05-30 11:56:48] [INFO ] Flatten gal took : 36 ms
[2024-05-30 11:56:48] [INFO ] Input system was already deterministic with 656 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Graph (trivial) has 308 edges and 180 vertex of which 102 / 180 are part of one of the 15 SCC in 3 ms
Free SCC test removed 87 places
Ensure Unique test removed 271 transitions
Reduce isomorphic transitions removed 271 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 80 transition count 328
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 80 transition count 328
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 49 place count 80 transition count 304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 55 place count 74 transition count 288
Iterating global reduction 1 with 6 rules applied. Total rules applied 61 place count 74 transition count 288
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 68 place count 74 transition count 281
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 71 transition count 278
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 78 place count 71 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 79 place count 70 transition count 271
Iterating global reduction 3 with 1 rules applied. Total rules applied 80 place count 70 transition count 271
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 81 place count 70 transition count 270
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 4 with 19 rules applied. Total rules applied 100 place count 70 transition count 251
Applied a total of 100 rules in 72 ms. Remains 70 /180 variables (removed 110) and now considering 251/656 (removed 405) transitions.
[2024-05-30 11:56:48] [INFO ] Flow matrix only has 118 transitions (discarded 133 similar events)
// Phase 1: matrix 118 rows 70 cols
[2024-05-30 11:56:48] [INFO ] Computed 7 invariants in 7 ms
[2024-05-30 11:56:48] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-30 11:56:48] [INFO ] Flow matrix only has 118 transitions (discarded 133 similar events)
[2024-05-30 11:56:48] [INFO ] Invariant cache hit.
[2024-05-30 11:56:48] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2024-05-30 11:56:48] [INFO ] Redundant transitions in 15 ms returned []
Running 236 sub problems to find dead transitions.
[2024-05-30 11:56:48] [INFO ] Flow matrix only has 118 transitions (discarded 133 similar events)
[2024-05-30 11:56:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (OVERLAPS) 1/70 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (OVERLAPS) 117/187 variables, 70/77 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (OVERLAPS) 0/187 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Real declared 187/188 variables, and 77 constraints, problems are : Problem set: 0 solved, 236 unsolved in 7967 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 70/70 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (OVERLAPS) 1/70 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (OVERLAPS) 117/187 variables, 70/77 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 236/313 constraints. Problems are: Problem set: 0 solved, 236 unsolved
[2024-05-30 11:57:00] [INFO ] Deduced a trap composed of 33 places in 137 ms of which 17 ms to minimize.
[2024-05-30 11:57:00] [INFO ] Deduced a trap composed of 37 places in 106 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 2/315 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (OVERLAPS) 0/187 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 187/188 variables, and 315 constraints, problems are : Problem set: 0 solved, 236 unsolved in 10105 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 70/70 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 2/2 constraints]
After SMT, in 18312ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 18322ms
Starting structural reductions in SI_CTL mode, iteration 1 : 70/180 places, 251/656 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18609 ms. Remains : 70/180 places, 251/656 transitions.
[2024-05-30 11:57:06] [INFO ] Flatten gal took : 19 ms
[2024-05-30 11:57:06] [INFO ] Flatten gal took : 18 ms
[2024-05-30 11:57:07] [INFO ] Input system was already deterministic with 251 transitions.
[2024-05-30 11:57:07] [INFO ] Flatten gal took : 17 ms
[2024-05-30 11:57:07] [INFO ] Flatten gal took : 21 ms
[2024-05-30 11:57:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality3372536460326157641.gal : 14 ms
[2024-05-30 11:57:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality15613021221275137595.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3372536460326157641.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15613021221275137595.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.86746e+06,0.71274,15884,2,2213,5,54206,6,0,492,51696,0


Converting to forward existential form...Done !
original formula: EF((!(E((p17==1) U ((p122==0)||(p193==1)))) * !(E(((p73==0)||(p95==1)) U (p122==0)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E((p17==1) U ((p122==0)||(p193==1))))) * !(E(((p73==0)||(p95==1)) U (p122==0))))] != FALS...156
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t13, t15, t17, t19, t21, t23, t25, t26, t27, t28, t29, t31, t32, t33, t34, Inter...249
(forward)formula 0,1,2.01175,43180,1,0,390,194706,485,231,3315,201001,488
FORMULA UtahNoC-PT-none-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Graph (trivial) has 319 edges and 180 vertex of which 107 / 180 are part of one of the 16 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 286 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 75 transition count 312
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 75 transition count 312
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 56 place count 75 transition count 283
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 62 place count 69 transition count 268
Iterating global reduction 1 with 6 rules applied. Total rules applied 68 place count 69 transition count 268
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 75 place count 69 transition count 261
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 81 place count 66 transition count 258
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 85 place count 66 transition count 254
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 87 place count 64 transition count 248
Iterating global reduction 3 with 2 rules applied. Total rules applied 89 place count 64 transition count 248
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 91 place count 64 transition count 246
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 108 place count 64 transition count 229
Applied a total of 108 rules in 33 ms. Remains 64 /180 variables (removed 116) and now considering 229/656 (removed 427) transitions.
[2024-05-30 11:57:09] [INFO ] Flow matrix only has 105 transitions (discarded 124 similar events)
// Phase 1: matrix 105 rows 64 cols
[2024-05-30 11:57:09] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 11:57:09] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-30 11:57:09] [INFO ] Flow matrix only has 105 transitions (discarded 124 similar events)
[2024-05-30 11:57:09] [INFO ] Invariant cache hit.
[2024-05-30 11:57:09] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2024-05-30 11:57:09] [INFO ] Redundant transitions in 3 ms returned []
Running 216 sub problems to find dead transitions.
[2024-05-30 11:57:09] [INFO ] Flow matrix only has 105 transitions (discarded 124 similar events)
[2024-05-30 11:57:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (OVERLAPS) 1/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (OVERLAPS) 104/168 variables, 64/71 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/168 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 6 (OVERLAPS) 0/168 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 216 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/169 variables, and 71 constraints, problems are : Problem set: 0 solved, 216 unsolved in 6150 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 216 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (OVERLAPS) 1/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (OVERLAPS) 104/168 variables, 64/71 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/168 variables, 216/287 constraints. Problems are: Problem set: 0 solved, 216 unsolved
[2024-05-30 11:57:18] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 2 ms to minimize.
[2024-05-30 11:57:18] [INFO ] Deduced a trap composed of 32 places in 77 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/168 variables, 2/289 constraints. Problems are: Problem set: 0 solved, 216 unsolved
[2024-05-30 11:57:20] [INFO ] Deduced a trap composed of 39 places in 83 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 9 (OVERLAPS) 0/168 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 216 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/169 variables, and 290 constraints, problems are : Problem set: 0 solved, 216 unsolved in 10507 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 3/3 constraints]
After SMT, in 16736ms problems are : Problem set: 0 solved, 216 unsolved
Search for dead transitions found 0 dead transitions in 16741ms
Starting structural reductions in SI_CTL mode, iteration 1 : 64/180 places, 229/656 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16916 ms. Remains : 64/180 places, 229/656 transitions.
[2024-05-30 11:57:26] [INFO ] Flatten gal took : 13 ms
[2024-05-30 11:57:26] [INFO ] Flatten gal took : 13 ms
[2024-05-30 11:57:26] [INFO ] Input system was already deterministic with 229 transitions.
RANDOM walk for 1511 steps (0 resets) in 17 ms. (83 steps per ms) remains 0/1 properties
FORMULA UtahNoC-PT-none-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-30 11:57:26] [INFO ] Flatten gal took : 14 ms
[2024-05-30 11:57:26] [INFO ] Flatten gal took : 14 ms
[2024-05-30 11:57:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16205574006133666499.gal : 6 ms
[2024-05-30 11:57:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8146092276144958055.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16205574006133666499.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8146092276144958055.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Graph (trivial) has 315 edges and 180 vertex of which 107 / 180 are part of one of the 16 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 286 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 12 place count 77 transition count 318
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 77 transition count 318
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 47 place count 77 transition count 294
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 53 place count 71 transition count 278
Iterating global reduction 1 with 6 rules applied. Total rules applied 59 place count 71 transition count 278
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 66 place count 71 transition count 271
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 68 transition count 268
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 76 place count 68 transition count 264
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 77 place count 67 transition count 261
Iterating global reduction 3 with 1 rules applied. Total rules applied 78 place count 67 transition count 261
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 79 place count 67 transition count 260
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 4 with 19 rules applied. Total rules applied 98 place count 67 transition count 241
Applied a total of 98 rules in 45 ms. Remains 67 /180 variables (removed 113) and now considering 241/656 (removed 415) transitions.
[2024-05-30 11:57:26] [INFO ] Flow matrix only has 112 transitions (discarded 129 similar events)
// Phase 1: matrix 112 rows 67 cols
[2024-05-30 11:57:26] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 11:57:26] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-30 11:57:26] [INFO ] Flow matrix only has 112 transitions (discarded 129 similar events)
[2024-05-30 11:57:26] [INFO ] Invariant cache hit.
[2024-05-30 11:57:26] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2024-05-30 11:57:26] [INFO ] Redundant transitions in 4 ms returned []
Running 228 sub problems to find dead transitions.
[2024-05-30 11:57:26] [INFO ] Flow matrix only has 112 transitions (discarded 129 similar events)
[2024-05-30 11:57:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (OVERLAPS) 1/67 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (OVERLAPS) 111/178 variables, 67/74 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 6 (OVERLAPS) 0/178 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 228 unsolved
No progress, stopping.
After SMT solving in domain Real declared 178/179 variables, and 74 constraints, problems are : Problem set: 0 solved, 228 unsolved in 6077 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 67/67 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 228 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 2 (OVERLAPS) 1/67 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 4 (OVERLAPS) 111/178 variables, 67/74 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 228/302 constraints. Problems are: Problem set: 0 solved, 228 unsolved
[2024-05-30 11:57:35] [INFO ] Deduced a trap composed of 35 places in 66 ms of which 2 ms to minimize.
[2024-05-30 11:57:36] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 2/304 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/178 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 228 unsolved
At refinement iteration 8 (OVERLAPS) 0/178 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 228 unsolved
No progress, stopping.
After SMT solving in domain Int declared 178/179 variables, and 304 constraints, problems are : Problem set: 0 solved, 228 unsolved in 8981 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 67/67 constraints, PredecessorRefiner: 228/228 constraints, Known Traps: 2/2 constraints]
After SMT, in 15162ms problems are : Problem set: 0 solved, 228 unsolved
Search for dead transitions found 0 dead transitions in 15167ms
Starting structural reductions in SI_CTL mode, iteration 1 : 67/180 places, 241/656 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15393 ms. Remains : 67/180 places, 241/656 transitions.
[2024-05-30 11:57:41] [INFO ] Flatten gal took : 21 ms
[2024-05-30 11:57:41] [INFO ] Flatten gal took : 9 ms
[2024-05-30 11:57:41] [INFO ] Input system was already deterministic with 241 transitions.
[2024-05-30 11:57:41] [INFO ] Flatten gal took : 8 ms
[2024-05-30 11:57:41] [INFO ] Flatten gal took : 8 ms
[2024-05-30 11:57:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality14212017772339512745.gal : 4 ms
[2024-05-30 11:57:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality12894988623494464485.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14212017772339512745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12894988623494464485.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.91094e+06,0.5328,12200,2,1970,5,38353,6,0,471,37544,0


Converting to forward existential form...Done !
original formula: AF(AG(((AG((p36==0)) + (p206==0)) + (p32==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((!(E(TRUE U !((p36==0)))) + (p206==0)) + (p32==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t8, t10, t13, t15, t17, t19, t21, t23, t25, t26, t27, t28, t29, t30, t31, t32, t33, Inte...250
(forward)formula 0,0,2.7129,59704,1,0,382,275198,469,222,3433,273945,483
FORMULA UtahNoC-PT-none-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 151 transition count 539
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 151 transition count 539
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 83 place count 151 transition count 514
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 89 place count 145 transition count 496
Iterating global reduction 1 with 6 rules applied. Total rules applied 95 place count 145 transition count 496
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 102 place count 145 transition count 489
Applied a total of 102 rules in 11 ms. Remains 145 /180 variables (removed 35) and now considering 489/656 (removed 167) transitions.
[2024-05-30 11:57:44] [INFO ] Flow matrix only has 267 transitions (discarded 222 similar events)
// Phase 1: matrix 267 rows 145 cols
[2024-05-30 11:57:44] [INFO ] Computed 7 invariants in 2 ms
[2024-05-30 11:57:44] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-30 11:57:44] [INFO ] Flow matrix only has 267 transitions (discarded 222 similar events)
[2024-05-30 11:57:44] [INFO ] Invariant cache hit.
[2024-05-30 11:57:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-30 11:57:44] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Running 488 sub problems to find dead transitions.
[2024-05-30 11:57:44] [INFO ] Flow matrix only has 267 transitions (discarded 222 similar events)
[2024-05-30 11:57:44] [INFO ] Invariant cache hit.
[2024-05-30 11:57:44] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 1 (OVERLAPS) 1/145 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 3 (OVERLAPS) 266/411 variables, 145/152 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 16/168 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 6 (OVERLAPS) 1/412 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/412 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 488 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
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(s8 0.0)
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(s10 0.0)
(s11 0.0)
(s12 0.0)
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(s14 0.0)
(s15 0.0)
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(s17 0.0)
(s18 0.0)
(s19 0.0)
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(s21 0.0)
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(s24 1.0)
(s25 0.0)
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(s33 0.0)
(s34 0.0)
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(s36 0.0)
(s37 1.0)
(s38 0.0)
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(s51 0.0)
(s52 0.0)
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(s57 0.0)
(s58 0.0)
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(s60 0.0)
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(s64 0.0)
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(s66 0.0)
(s67 0.0)
(s68 0.0)
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(s80 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 412/412 variables, and 169 constraints, problems are : Problem set: 0 solved, 488 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 145/145 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 488/488 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 488 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 1 (OVERLAPS) 1/145 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 3 (OVERLAPS) 266/411 variables, 145/152 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 16/168 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 488/656 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/411 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 7 (OVERLAPS) 1/412 variables, 1/657 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/412 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 488 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/412 variables, and 657 constraints, problems are : Problem set: 0 solved, 488 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 145/145 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 488/488 constraints, Known Traps: 0/0 constraints]
After SMT, in 60340ms problems are : Problem set: 0 solved, 488 unsolved
Search for dead transitions found 0 dead transitions in 60352ms
Starting structural reductions in LTL mode, iteration 1 : 145/180 places, 489/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60628 ms. Remains : 145/180 places, 489/656 transitions.
[2024-05-30 11:58:45] [INFO ] Flatten gal took : 24 ms
[2024-05-30 11:58:45] [INFO ] Flatten gal took : 46 ms
[2024-05-30 11:58:45] [INFO ] Input system was already deterministic with 489 transitions.
[2024-05-30 11:58:45] [INFO ] Flatten gal took : 25 ms
[2024-05-30 11:58:45] [INFO ] Flatten gal took : 24 ms
[2024-05-30 11:58:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality7056339501186663836.gal : 6 ms
[2024-05-30 11:58:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality3164853848078939244.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7056339501186663836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3164853848078939244.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,4.48798e+08,2.3424,50012,2,5669,5,200996,6,0,1005,179340,0


Converting to forward existential form...Done !
original formula: EG(EF(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U EX(TRUE)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t16, t20, t22, t29, t33, t35, t42, t46, t48, t57, t59, t61, t69, t71, t73, t81, t83, t85, In...252
(forward)formula 0,1,10.7136,196720,1,0,607,796462,929,368,7088,845182,921
FORMULA UtahNoC-PT-none-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Graph (trivial) has 289 edges and 180 vertex of which 93 / 180 are part of one of the 17 SCC in 1 ms
Free SCC test removed 76 places
Ensure Unique test removed 233 transitions
Reduce isomorphic transitions removed 233 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 89 transition count 362
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 89 transition count 362
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 58 place count 89 transition count 335
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 85 transition count 325
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 85 transition count 325
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 70 place count 85 transition count 321
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 82 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 80 place count 82 transition count 314
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 82 place count 80 transition count 308
Iterating global reduction 3 with 2 rules applied. Total rules applied 84 place count 80 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 86 place count 80 transition count 306
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 4 with 20 rules applied. Total rules applied 106 place count 80 transition count 286
Applied a total of 106 rules in 35 ms. Remains 80 /180 variables (removed 100) and now considering 286/656 (removed 370) transitions.
[2024-05-30 11:58:56] [INFO ] Flow matrix only has 136 transitions (discarded 150 similar events)
// Phase 1: matrix 136 rows 80 cols
[2024-05-30 11:58:56] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 11:58:56] [INFO ] Implicit Places using invariants in 341 ms returned []
[2024-05-30 11:58:56] [INFO ] Flow matrix only has 136 transitions (discarded 150 similar events)
[2024-05-30 11:58:56] [INFO ] Invariant cache hit.
[2024-05-30 11:58:56] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-30 11:58:56] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 501 ms to find 0 implicit places.
[2024-05-30 11:58:56] [INFO ] Redundant transitions in 4 ms returned []
Running 285 sub problems to find dead transitions.
[2024-05-30 11:58:56] [INFO ] Flow matrix only has 136 transitions (discarded 150 similar events)
[2024-05-30 11:58:56] [INFO ] Invariant cache hit.
[2024-05-30 11:58:56] [INFO ] State equation strengthened by 11 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 3 (OVERLAPS) 135/215 variables, 80/87 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 10/97 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 6 (OVERLAPS) 1/216 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 8 (OVERLAPS) 0/216 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 285 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 98 constraints, problems are : Problem set: 0 solved, 285 unsolved in 10965 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 80/80 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 285/285 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 285 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 1 (OVERLAPS) 1/80 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 3 (OVERLAPS) 135/215 variables, 80/87 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 10/97 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 285/382 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 7 (OVERLAPS) 1/216 variables, 1/383 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 9 (OVERLAPS) 0/216 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 285 unsolved
No progress, stopping.
After SMT solving in domain Int declared 216/216 variables, and 383 constraints, problems are : Problem set: 0 solved, 285 unsolved in 13655 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 80/80 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 285/285 constraints, Known Traps: 0/0 constraints]
After SMT, in 24752ms problems are : Problem set: 0 solved, 285 unsolved
Search for dead transitions found 0 dead transitions in 24758ms
Starting structural reductions in SI_CTL mode, iteration 1 : 80/180 places, 286/656 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25309 ms. Remains : 80/180 places, 286/656 transitions.
[2024-05-30 11:59:21] [INFO ] Flatten gal took : 8 ms
[2024-05-30 11:59:21] [INFO ] Flatten gal took : 9 ms
[2024-05-30 11:59:21] [INFO ] Input system was already deterministic with 286 transitions.
[2024-05-30 11:59:21] [INFO ] Flatten gal took : 8 ms
[2024-05-30 11:59:21] [INFO ] Flatten gal took : 8 ms
[2024-05-30 11:59:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality13934204110850174737.gal : 3 ms
[2024-05-30 11:59:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality14132747398747870850.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13934204110850174737.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14132747398747870850.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,8.07822e+06,0.542252,16160,2,2866,5,56911,6,0,560,53098,0


Converting to forward existential form...Done !
original formula: AG(A(EG(!((((p100==0)||(p49==1))&&(p169==0)))) U EF((A(((p128==0)||(p158==1)) U ((p0==0)||(p190==1))) + ((E(((p59==0)||(p41==1)) U (p71==...199
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(E(TRUE U (!((E(!(((p0==0)||(p190==1))) U (!(((p128==0)||(p158==1))) * !(((p0==0)||(p1...790
Reverse transition relation is NOT exact ! Due to transitions t10, t12, t14, t17, t19, t21, t25, t27, t29, t31, t33, t34, t36, t37, t38, t40, t41, t42, In...252
(forward)formula 0,1,2.77296,58232,1,0,419,241196,567,248,3994,270290,556
FORMULA UtahNoC-PT-none-CTLCardinality-2024-06 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 : 180/180 places, 656/656 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 156 transition count 560
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 156 transition count 560
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 69 place count 156 transition count 539
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 74 place count 151 transition count 524
Iterating global reduction 1 with 5 rules applied. Total rules applied 79 place count 151 transition count 524
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 85 place count 151 transition count 518
Applied a total of 85 rules in 8 ms. Remains 151 /180 variables (removed 29) and now considering 518/656 (removed 138) transitions.
[2024-05-30 11:59:24] [INFO ] Flow matrix only has 280 transitions (discarded 238 similar events)
// Phase 1: matrix 280 rows 151 cols
[2024-05-30 11:59:24] [INFO ] Computed 7 invariants in 2 ms
[2024-05-30 11:59:24] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-30 11:59:24] [INFO ] Flow matrix only has 280 transitions (discarded 238 similar events)
[2024-05-30 11:59:24] [INFO ] Invariant cache hit.
[2024-05-30 11:59:24] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-30 11:59:24] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-05-30 11:59:24] [INFO ] Flow matrix only has 280 transitions (discarded 238 similar events)
[2024-05-30 11:59:24] [INFO ] Invariant cache hit.
[2024-05-30 11:59:24] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 279/430 variables, 151/158 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/430 variables, 16/174 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/430 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 1/431 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 431/431 variables, and 175 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 151/151 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/151 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 279/430 variables, 151/158 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/430 variables, 16/174 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/430 variables, 517/691 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/430 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 1/431 variables, 1/692 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 431/431 variables, and 692 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 151/151 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60298ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60308ms
Starting structural reductions in LTL mode, iteration 1 : 151/180 places, 518/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60605 ms. Remains : 151/180 places, 518/656 transitions.
[2024-05-30 12:00:24] [INFO ] Flatten gal took : 21 ms
[2024-05-30 12:00:24] [INFO ] Flatten gal took : 22 ms
[2024-05-30 12:00:25] [INFO ] Input system was already deterministic with 518 transitions.
[2024-05-30 12:00:25] [INFO ] Flatten gal took : 21 ms
[2024-05-30 12:00:25] [INFO ] Flatten gal took : 20 ms
[2024-05-30 12:00:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality4106510096496333372.gal : 8 ms
[2024-05-30 12:00:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality11073758637931291409.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4106510096496333372.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11073758637931291409.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,5.7011e+08,2.95911,56328,2,5915,5,214822,6,0,1054,210508,0


Converting to forward existential form...Done !
original formula: A(((p47==0)||(p87==1)) U (EF(EX((p105==1))) + (A(((p95==0)||(p137==1)) U A((p117==0) U (p2==0))) * EG(AF((p76==0))))))
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U EX((p105==1))) + (!((E(!(!((E(!((p2==0)) U (!((p117==0)) * !((p2==0)))) + EG(!((p2==0...1039
Reverse transition relation is NOT exact ! Due to transitions t18, t22, t24, t31, t35, t37, t44, t48, t50, t59, t61, t63, t71, t73, t75, t83, t85, t87, In...252
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,14.941,296408,1,0,771,1.55444e+06,1014,491,7443,1.41662e+06,1156
FORMULA UtahNoC-PT-none-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 152 transition count 540
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 152 transition count 540
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 80 place count 152 transition count 516
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 86 place count 146 transition count 498
Iterating global reduction 1 with 6 rules applied. Total rules applied 92 place count 146 transition count 498
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 99 place count 146 transition count 491
Applied a total of 99 rules in 7 ms. Remains 146 /180 variables (removed 34) and now considering 491/656 (removed 165) transitions.
[2024-05-30 12:00:40] [INFO ] Flow matrix only has 269 transitions (discarded 222 similar events)
// Phase 1: matrix 269 rows 146 cols
[2024-05-30 12:00:40] [INFO ] Computed 7 invariants in 2 ms
[2024-05-30 12:00:40] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-30 12:00:40] [INFO ] Flow matrix only has 269 transitions (discarded 222 similar events)
[2024-05-30 12:00:40] [INFO ] Invariant cache hit.
[2024-05-30 12:00:40] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-30 12:00:40] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Running 490 sub problems to find dead transitions.
[2024-05-30 12:00:40] [INFO ] Flow matrix only has 269 transitions (discarded 222 similar events)
[2024-05-30 12:00:40] [INFO ] Invariant cache hit.
[2024-05-30 12:00:40] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 1 (OVERLAPS) 1/146 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 3 (OVERLAPS) 268/414 variables, 146/153 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/414 variables, 16/169 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/414 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 6 (OVERLAPS) 1/415 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/415 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 490 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 415/415 variables, and 170 constraints, problems are : Problem set: 0 solved, 490 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 146/146 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 490/490 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 490 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 1 (OVERLAPS) 1/146 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 3 (OVERLAPS) 268/414 variables, 146/153 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/414 variables, 16/169 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/414 variables, 490/659 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/414 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 7 (OVERLAPS) 1/415 variables, 1/660 constraints. Problems are: Problem set: 0 solved, 490 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/415 variables, 0/660 constraints. Problems are: Problem set: 0 solved, 490 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 415/415 variables, and 660 constraints, problems are : Problem set: 0 solved, 490 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 146/146 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 490/490 constraints, Known Traps: 0/0 constraints]
After SMT, in 60210ms problems are : Problem set: 0 solved, 490 unsolved
Search for dead transitions found 0 dead transitions in 60217ms
Starting structural reductions in LTL mode, iteration 1 : 146/180 places, 491/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60459 ms. Remains : 146/180 places, 491/656 transitions.
[2024-05-30 12:01:40] [INFO ] Flatten gal took : 18 ms
[2024-05-30 12:01:40] [INFO ] Flatten gal took : 19 ms
[2024-05-30 12:01:40] [INFO ] Input system was already deterministic with 491 transitions.
[2024-05-30 12:01:40] [INFO ] Flatten gal took : 20 ms
[2024-05-30 12:01:40] [INFO ] Flatten gal took : 18 ms
[2024-05-30 12:01:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality8876185110576579830.gal : 6 ms
[2024-05-30 12:01:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality15696909116323801177.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8876185110576579830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15696909116323801177.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,4.72521e+08,2.53652,52044,2,5616,5,210661,6,0,1011,183382,0


Converting to forward existential form...Done !
original formula: EX(E(EX(((p10==0)||(p148==1))) U !(((p85==0)||(p165==1)))))
=> equivalent forward existential formula: [(FwdU(EY(Init),EX(((p10==0)||(p148==1)))) * !(((p85==0)||(p165==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t16, t20, t22, t29, t33, t35, t42, t46, t48, t57, t59, t61, t69, t71, t73, t81, t83, t85, In...252
(forward)formula 0,1,11.4124,209624,1,0,612,904155,928,369,6887,900611,920
FORMULA UtahNoC-PT-none-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 152 transition count 540
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 152 transition count 540
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 79 place count 152 transition count 517
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 85 place count 146 transition count 499
Iterating global reduction 1 with 6 rules applied. Total rules applied 91 place count 146 transition count 499
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 98 place count 146 transition count 492
Applied a total of 98 rules in 6 ms. Remains 146 /180 variables (removed 34) and now considering 492/656 (removed 164) transitions.
[2024-05-30 12:01:52] [INFO ] Flow matrix only has 270 transitions (discarded 222 similar events)
// Phase 1: matrix 270 rows 146 cols
[2024-05-30 12:01:52] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 12:01:52] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-30 12:01:52] [INFO ] Flow matrix only has 270 transitions (discarded 222 similar events)
[2024-05-30 12:01:52] [INFO ] Invariant cache hit.
[2024-05-30 12:01:52] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-30 12:01:52] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Running 491 sub problems to find dead transitions.
[2024-05-30 12:01:52] [INFO ] Flow matrix only has 270 transitions (discarded 222 similar events)
[2024-05-30 12:01:52] [INFO ] Invariant cache hit.
[2024-05-30 12:01:52] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 1 (OVERLAPS) 1/146 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 3 (OVERLAPS) 269/415 variables, 146/153 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/415 variables, 17/170 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/415 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 6 (OVERLAPS) 1/416 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 491 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 416/416 variables, and 171 constraints, problems are : Problem set: 0 solved, 491 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 146/146 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 491/491 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 491 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 1 (OVERLAPS) 1/146 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/146 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 3 (OVERLAPS) 269/415 variables, 146/153 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/415 variables, 17/170 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/415 variables, 491/661 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/415 variables, 0/661 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 7 (OVERLAPS) 1/416 variables, 1/662 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/416 variables, 0/662 constraints. Problems are: Problem set: 0 solved, 491 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/416 variables, and 662 constraints, problems are : Problem set: 0 solved, 491 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 146/146 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 491/491 constraints, Known Traps: 0/0 constraints]
After SMT, in 60207ms problems are : Problem set: 0 solved, 491 unsolved
Search for dead transitions found 0 dead transitions in 60216ms
Starting structural reductions in LTL mode, iteration 1 : 146/180 places, 492/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60488 ms. Remains : 146/180 places, 492/656 transitions.
[2024-05-30 12:02:52] [INFO ] Flatten gal took : 19 ms
[2024-05-30 12:02:52] [INFO ] Flatten gal took : 18 ms
[2024-05-30 12:02:52] [INFO ] Input system was already deterministic with 492 transitions.
[2024-05-30 12:02:52] [INFO ] Flatten gal took : 17 ms
[2024-05-30 12:02:52] [INFO ] Flatten gal took : 17 ms
[2024-05-30 12:02:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality4358738774966046931.gal : 4 ms
[2024-05-30 12:02:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality4921809656305762965.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4358738774966046931.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4921809656305762965.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,4.72521e+08,1.88888,45996,2,5524,5,183852,6,0,1012,167479,0


Converting to forward existential form...Done !
original formula: AF((EG(AG(AX((p194!=1)))) + (p212==1)))
=> equivalent forward existential formula: [FwdG(Init,!((EG(!(E(TRUE U !(!(EX(!((p194!=1)))))))) + (p212==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t16, t20, t22, t29, t33, t35, t42, t46, t48, t57, t59, t61, t69, t71, t73, t81, t83, t85, In...252
(forward)formula 0,0,23.5399,518468,1,0,784,2.18618e+06,945,490,6868,2.99673e+06,1056
FORMULA UtahNoC-PT-none-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 151 transition count 539
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 151 transition count 539
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 83 place count 151 transition count 514
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 89 place count 145 transition count 496
Iterating global reduction 1 with 6 rules applied. Total rules applied 95 place count 145 transition count 496
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 102 place count 145 transition count 489
Applied a total of 102 rules in 20 ms. Remains 145 /180 variables (removed 35) and now considering 489/656 (removed 167) transitions.
[2024-05-30 12:03:16] [INFO ] Flow matrix only has 267 transitions (discarded 222 similar events)
// Phase 1: matrix 267 rows 145 cols
[2024-05-30 12:03:16] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 12:03:16] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-30 12:03:16] [INFO ] Flow matrix only has 267 transitions (discarded 222 similar events)
[2024-05-30 12:03:16] [INFO ] Invariant cache hit.
[2024-05-30 12:03:16] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-30 12:03:16] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Running 488 sub problems to find dead transitions.
[2024-05-30 12:03:16] [INFO ] Flow matrix only has 267 transitions (discarded 222 similar events)
[2024-05-30 12:03:16] [INFO ] Invariant cache hit.
[2024-05-30 12:03:16] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 1 (OVERLAPS) 1/145 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 3 (OVERLAPS) 266/411 variables, 145/152 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 16/168 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 6 (OVERLAPS) 1/412 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 488 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 412/412 variables, and 169 constraints, problems are : Problem set: 0 solved, 488 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 145/145 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 488/488 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 488 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 1 (OVERLAPS) 1/145 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 3 (OVERLAPS) 266/411 variables, 145/152 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 16/168 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 488/656 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/411 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 7 (OVERLAPS) 1/412 variables, 1/657 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/412 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 488 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 412/412 variables, and 657 constraints, problems are : Problem set: 0 solved, 488 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 145/145 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 488/488 constraints, Known Traps: 0/0 constraints]
After SMT, in 60186ms problems are : Problem set: 0 solved, 488 unsolved
Search for dead transitions found 0 dead transitions in 60192ms
Starting structural reductions in LTL mode, iteration 1 : 145/180 places, 489/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60465 ms. Remains : 145/180 places, 489/656 transitions.
[2024-05-30 12:04:17] [INFO ] Flatten gal took : 17 ms
[2024-05-30 12:04:17] [INFO ] Flatten gal took : 17 ms
[2024-05-30 12:04:17] [INFO ] Input system was already deterministic with 489 transitions.
[2024-05-30 12:04:17] [INFO ] Flatten gal took : 10 ms
[2024-05-30 12:04:17] [INFO ] Flatten gal took : 10 ms
[2024-05-30 12:04:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality11658070333765675845.gal : 2 ms
[2024-05-30 12:04:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality5898694638254742706.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11658070333765675845.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5898694638254742706.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,4.48798e+08,2.38146,50012,2,5669,5,200996,6,0,1005,179340,0


Converting to forward existential form...Done !
original formula: EX(EX(TRUE))
=> equivalent forward existential formula: [(EY(EY(Init)) * TRUE)] != FALSE
(forward)formula 0,1,2.41179,50012,1,0,7,200996,7,1,1345,179340,2
FORMULA UtahNoC-PT-none-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 160 transition count 568
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 160 transition count 568
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 56 place count 160 transition count 552
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 156 transition count 540
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 156 transition count 540
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 68 place count 156 transition count 536
Applied a total of 68 rules in 10 ms. Remains 156 /180 variables (removed 24) and now considering 536/656 (removed 120) transitions.
[2024-05-30 12:04:19] [INFO ] Flow matrix only has 294 transitions (discarded 242 similar events)
// Phase 1: matrix 294 rows 156 cols
[2024-05-30 12:04:19] [INFO ] Computed 7 invariants in 2 ms
[2024-05-30 12:04:19] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-30 12:04:19] [INFO ] Flow matrix only has 294 transitions (discarded 242 similar events)
[2024-05-30 12:04:19] [INFO ] Invariant cache hit.
[2024-05-30 12:04:19] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-30 12:04:19] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Running 535 sub problems to find dead transitions.
[2024-05-30 12:04:19] [INFO ] Flow matrix only has 294 transitions (discarded 242 similar events)
[2024-05-30 12:04:19] [INFO ] Invariant cache hit.
[2024-05-30 12:04:19] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (OVERLAPS) 1/156 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/156 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (OVERLAPS) 293/449 variables, 156/163 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 18/181 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (OVERLAPS) 1/450 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 450/450 variables, and 182 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 156/156 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 535 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (OVERLAPS) 1/156 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/156 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (OVERLAPS) 293/449 variables, 156/163 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 18/181 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 535/716 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/449 variables, 0/716 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 7 (OVERLAPS) 1/450 variables, 1/717 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 450/450 variables, and 717 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 156/156 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
After SMT, in 60323ms problems are : Problem set: 0 solved, 535 unsolved
Search for dead transitions found 0 dead transitions in 60333ms
Starting structural reductions in LTL mode, iteration 1 : 156/180 places, 536/656 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60709 ms. Remains : 156/180 places, 536/656 transitions.
[2024-05-30 12:05:20] [INFO ] Flatten gal took : 20 ms
[2024-05-30 12:05:20] [INFO ] Flatten gal took : 18 ms
[2024-05-30 12:05:20] [INFO ] Input system was already deterministic with 536 transitions.
[2024-05-30 12:05:20] [INFO ] Flatten gal took : 18 ms
[2024-05-30 12:05:20] [INFO ] Flatten gal took : 18 ms
[2024-05-30 12:05:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality1257127706942946540.gal : 5 ms
[2024-05-30 12:05:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality2640390861339144170.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1257127706942946540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2640390861339144170.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,7.1891e+08,2.97874,55796,2,6458,5,204618,6,0,1091,234167,0


Converting to forward existential form...Done !
original formula: A(!(A(((p197==0)||(p111==1)) U AG((p51==1)))) U A((AF(((p16==1)||((p71==1)&&((p125==0)||(p133==1))))) + E(A(((p54==0)||(p152==1)) U ((p52...285
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(!(E(TRUE U !(((EX(((p179==0)||(p204==1))) + !(EX(!(((p153==0)||(p137==1)))))) + !(EG(!((...1991
Reverse transition relation is NOT exact ! Due to transitions t18, t22, t24, t31, t35, t37, t44, t48, t50, t59, t61, t63, t71, t73, t75, t83, t85, t87, In...252
(forward)formula 0,1,10.4749,185264,1,0,668,780436,1032,406,7193,865468,1017
FORMULA UtahNoC-PT-none-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-30 12:05:31] [INFO ] Flatten gal took : 21 ms
[2024-05-30 12:05:31] [INFO ] Flatten gal took : 21 ms
Total runtime 528124 ms.

BK_STOP 1717070731111

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="UtahNoC-PT-none"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is UtahNoC-PT-none, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r444-smll-171701110500001"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtahNoC-PT-none.tgz
mv UtahNoC-PT-none execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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