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.r422-smll-171690574000290.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is TwoPhaseLocking-PT-nC00010vD, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r422-smll-171690574000290
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 7.7K Apr 13 07:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 13 07:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 13 07:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 13 07:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 08:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 4.6K 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 TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-00
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-01
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-02
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-03
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-04
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-05
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-06
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-07
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-08
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-09
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-10
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-11
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2023-12
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2023-13
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2023-14
FORMULA_NAME TwoPhaseLocking-PT-nC00010vD-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717046292836

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TwoPhaseLocking-PT-nC00010vD
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-30 05:18:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 05:18:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 05:18:15] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2024-05-30 05:18:15] [INFO ] Transformed 8 places.
[2024-05-30 05:18:15] [INFO ] Transformed 6 transitions.
[2024-05-30 05:18:15] [INFO ] Parsed PT model containing 8 places and 6 transitions and 18 arcs in 271 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 38 ms.
Initial state reduction rules removed 2 formulas.
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 18 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-30 05:18:15] [INFO ] Computed 3 invariants in 6 ms
[2024-05-30 05:18:15] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-05-30 05:18:15] [INFO ] Invariant cache hit.
[2024-05-30 05:18:15] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Running 5 sub problems to find dead transitions.
[2024-05-30 05:18:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 178 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 16 constraints, problems are : Problem set: 0 solved, 5 unsolved in 143 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 360ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 378ms
Finished structural reductions in LTL mode , in 1 iterations and 799 ms. Remains : 8/8 places, 6/6 transitions.
Support contains 8 out of 8 places after structural reductions.
[2024-05-30 05:18:16] [INFO ] Flatten gal took : 27 ms
[2024-05-30 05:18:16] [INFO ] Flatten gal took : 9 ms
[2024-05-30 05:18:16] [INFO ] Input system was already deterministic with 6 transitions.
Reduction of identical properties reduced properties to check from 27 to 23
RANDOM walk for 40008 steps (612 resets) in 896 ms. (44 steps per ms) remains 1/23 properties
BEST_FIRST walk for 40002 steps (607 resets) in 395 ms. (101 steps per ms) remains 1/1 properties
[2024-05-30 05:18:17] [INFO ] Invariant cache hit.
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Real declared 3/14 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 0/3 constraints, State Equation: 0/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 39ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 4 ms
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 5 ms
[2024-05-30 05:18:17] [INFO ] Input system was already deterministic with 6 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 5 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:17] [INFO ] Invariant cache hit.
[2024-05-30 05:18:17] [INFO ] Implicit Places using invariants in 55 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 70 ms. Remains : 7/8 places, 6/6 transitions.
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 3 ms
[2024-05-30 05:18:17] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Time to serialize gal into /tmp/CTLFireability14866132387739379419.gal : 2 ms
[2024-05-30 05:18:17] [INFO ] Time to serialize properties into /tmp/CTLFireability18422310512933693441.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14866132387739379419.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18422310512933693441.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,503,0.036636,3556,2,127,5,1782,6,0,37,1829,0


Converting to forward existential form...Done !
original formula: EG(E((AG((EF((haveA2>=1)) * E(((resA>=1)&&(haveB>=1)) U (haveA2>=1)))) * (!(EG((haveAandB>=1))) + ((resA>=1)&&(haveB>=1)))) U (haveA2<1))...156
=> equivalent forward existential formula: [FwdG(Init,E((!(E(TRUE U !((E(TRUE U (haveA2>=1)) * E(((resA>=1)&&(haveB>=1)) U (haveA2>=1)))))) * (!(EG((haveAa...217
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.13708,5392,1,0,132,10122,50,90,227,13023,152
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:17] [INFO ] Invariant cache hit.
[2024-05-30 05:18:17] [INFO ] Implicit Places using invariants in 39 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 7/8 places, 6/6 transitions.
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 3 ms
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Time to serialize gal into /tmp/CTLFireability2355248442991865883.gal : 1 ms
[2024-05-30 05:18:17] [INFO ] Time to serialize properties into /tmp/CTLFireability12869449527491548171.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/CTLFireability2355248442991865883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12869449527491548171.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,503,0.019298,3632,2,127,5,1782,6,0,37,1829,0


Converting to forward existential form...Done !
original formula: EX(((EG((haveA2<1)) + EX(EX((((resA>=1)&&(haveB>=1))&&(haveA2>=1))))) + ((haveAandB>=1)&&(haveA2<1))))
=> equivalent forward existential formula: (([FwdG(EY(Init),(haveA2<1))] != FALSE + [(EY(EY(EY(Init))) * (((resA>=1)&&(haveB>=1))&&(haveA2>=1)))] != FALSE)...211
Hit Full ! (commute/partial/dont) 4/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
Hit Full ! (commute/partial/dont) 0/0/2
(forward)formula 0,1,0.054248,4160,1,0,10,4388,19,3,203,4540,9
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:17] [INFO ] Invariant cache hit.
[2024-05-30 05:18:17] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-30 05:18:17] [INFO ] Invariant cache hit.
[2024-05-30 05:18:17] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Running 5 sub problems to find dead transitions.
[2024-05-30 05:18:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 117 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 16 constraints, problems are : Problem set: 0 solved, 5 unsolved in 112 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 241ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 242ms
Finished structural reductions in LTL mode , in 1 iterations and 314 ms. Remains : 8/8 places, 6/6 transitions.
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:17] [INFO ] Time to serialize gal into /tmp/CTLFireability6507266962992980378.gal : 1 ms
[2024-05-30 05:18:17] [INFO ] Time to serialize properties into /tmp/CTLFireability16652579513354221856.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/CTLFireability6507266962992980378.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16652579513354221856.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,503,0.029128,3900,2,426,5,2769,6,0,41,2733,0


Converting to forward existential form...Done !
original formula: (E(((A(((((resB>=1)&&(haveA>=1))||(haveA2andB>=1))||((resB>=1)&&(haveA>=1))) U !(((resA>=1)&&(Clients>=1)))) * EX((AF(((resB>=1)&&(haveA>...584
=> equivalent forward existential formula: ([(EY((FwdU(Init,((!((E(!(!(((resA>=1)&&(Clients>=1)))) U (!(((((resB>=1)&&(haveA>=1))||(haveA2andB>=1))||((resB...902
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.191447,6276,1,0,88,14299,47,67,278,16387,144
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-02 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 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:18] [INFO ] Invariant cache hit.
[2024-05-30 05:18:18] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-30 05:18:18] [INFO ] Invariant cache hit.
[2024-05-30 05:18:18] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Running 5 sub problems to find dead transitions.
[2024-05-30 05:18:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 99 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 16 constraints, problems are : Problem set: 0 solved, 5 unsolved in 113 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 220ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 221ms
Finished structural reductions in LTL mode , in 1 iterations and 277 ms. Remains : 8/8 places, 6/6 transitions.
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:18] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:18] [INFO ] Time to serialize gal into /tmp/CTLFireability3830967540167640712.gal : 2 ms
[2024-05-30 05:18:18] [INFO ] Time to serialize properties into /tmp/CTLFireability4587739926550204229.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/CTLFireability3830967540167640712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4587739926550204229.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,503,0.028233,3896,2,426,5,2769,6,0,41,2733,0


Converting to forward existential form...Done !
original formula: (A((haveA2>=1) U ((EX(((haveA2>=1) + A(((resB>=1)&&(haveA>=1)) U (haveAandB>=1)))) * A(((haveA2andB>=1) + EX((haveAandB>=1))) U (haveA2>=...376
=> equivalent forward existential formula: ([((Init * !(EG(!(((EX(((haveA2>=1) + !((E(!((haveAandB>=1)) U (!(((resB>=1)&&(haveA>=1))) * !((haveAandB>=1))))...1347
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
Using saturation style SCC detection
(forward)formula 0,1,0.259974,7856,1,0,532,21136,69,341,285,24832,828
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:18] [INFO ] Invariant cache hit.
[2024-05-30 05:18:18] [INFO ] Implicit Places using invariants in 32 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 7/8 places, 6/6 transitions.
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:18] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2272593093487994247.gal : 1 ms
[2024-05-30 05:18:18] [INFO ] Time to serialize properties into /tmp/CTLFireability5671474223674554551.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/CTLFireability2272593093487994247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5671474223674554551.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,503,0.0192,3636,2,127,5,1782,6,0,37,1829,0


Converting to forward existential form...Done !
original formula: EG(A(EF(AX((((haveAandB>=1)&&(resB>=1))&&(haveA>=1)))) U !(AG(((resA>=1)&&(haveB>=1))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!(!(E(TRUE U !(((resA>=1)&&(haveB>=1))))))) U (!(E(TRUE U !(EX(!((((haveAandB>=1)&&(resB>=1))&...287
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.051545,4164,1,0,20,3269,43,13,241,3617,26
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:18] [INFO ] Invariant cache hit.
[2024-05-30 05:18:18] [INFO ] Implicit Places using invariants in 36 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39 ms. Remains : 7/8 places, 6/6 transitions.
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:18] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:18] [INFO ] Time to serialize gal into /tmp/CTLFireability15039984434782576251.gal : 1 ms
[2024-05-30 05:18:18] [INFO ] Time to serialize properties into /tmp/CTLFireability16688319654249576851.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/CTLFireability15039984434782576251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16688319654249576851.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,503,0.018697,3632,2,127,5,1782,6,0,37,1829,0


Converting to forward existential form...Done !
original formula: EX((haveA2>=1))
=> equivalent forward existential formula: [(EY(Init) * (haveA2>=1))] != FALSE
(forward)formula 0,0,0.019712,3896,1,0,8,1782,8,1,53,1829,2
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:18] [INFO ] Invariant cache hit.
[2024-05-30 05:18:18] [INFO ] Implicit Places using invariants in 26 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29 ms. Remains : 7/8 places, 6/6 transitions.
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:18] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:18] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:18] [INFO ] Time to serialize gal into /tmp/CTLFireability18010673759666199715.gal : 1 ms
[2024-05-30 05:18:18] [INFO ] Time to serialize properties into /tmp/CTLFireability16988507314483291032.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/CTLFireability18010673759666199715.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16988507314483291032.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,503,0.018824,3632,2,127,5,1782,6,0,37,1829,0


Converting to forward existential form...Done !
original formula: (AX(!(A((haveAandB>=1) U (((resA>=1)&&(haveB>=1))&&((resB>=1)&&(haveA>=1)))))) * AX(A(AG(!(((resA>=1)&&(haveB>=1)))) U !(E((haveA2andB>=1...178
=> equivalent forward existential formula: ([((EY(Init) * !(EG(!((((resA>=1)&&(haveB>=1))&&((resB>=1)&&(haveA>=1))))))) * !(E(!((((resA>=1)&&(haveB>=1))&&(...501
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
Hit Full ! (commute/partial/dont) 4/0/2
(forward)formula 0,1,0.117709,5480,1,0,285,10707,61,158,248,12953,339
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:19] [INFO ] Invariant cache hit.
[2024-05-30 05:18:19] [INFO ] Implicit Places using invariants in 35 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38 ms. Remains : 7/8 places, 6/6 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:19] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize gal into /tmp/CTLFireability14273243019593797942.gal : 2 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize properties into /tmp/CTLFireability8882317546664540104.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/CTLFireability14273243019593797942.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8882317546664540104.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,503,0.012294,3636,2,127,5,1782,6,0,37,1829,0


Converting to forward existential form...Done !
original formula: EG(EX(((resB<1)||(haveA<1))))
=> equivalent forward existential formula: [FwdG(Init,EX(((resB<1)||(haveA<1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,0,0.027288,3900,1,0,22,2203,32,11,220,2470,21
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 22 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2024-05-30 05:18:19] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:18:19] [INFO ] Implicit Places using invariants in 29 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 5/8 places, 4/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 54 ms. Remains : 5/8 places, 4/6 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Input system was already deterministic with 4 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 0 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize gal into /tmp/CTLFireability17325321959493724428.gal : 1 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2336102952521198669.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/CTLFireability17325321959493724428.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2336102952521198669.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,91,0.005603,3300,2,71,5,366,6,0,27,370,0


Converting to forward existential form...Done !
original formula: E(AF(((resB>=1)&&(haveA>=1))) U ((resB>=1)&&(haveA>=1)))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(((resB>=1)&&(haveA>=1)))))) * ((resB>=1)&&(haveA>=1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/3
(forward)formula 0,1,0.019552,3616,1,0,34,1246,24,36,149,1460,58
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-10 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 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
// Phase 1: matrix 6 rows 8 cols
[2024-05-30 05:18:19] [INFO ] Computed 3 invariants in 1 ms
[2024-05-30 05:18:19] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-30 05:18:19] [INFO ] Invariant cache hit.
[2024-05-30 05:18:19] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 5 sub problems to find dead transitions.
[2024-05-30 05:18:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 126 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 16 constraints, problems are : Problem set: 0 solved, 5 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 242ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 242ms
Finished structural reductions in LTL mode , in 1 iterations and 328 ms. Remains : 8/8 places, 6/6 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:19] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize gal into /tmp/CTLFireability10849910025456192354.gal : 1 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize properties into /tmp/CTLFireability15244736830104718659.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/CTLFireability10849910025456192354.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15244736830104718659.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,503,0.029289,3900,2,426,5,2769,6,0,41,2733,0


Converting to forward existential form...Done !
original formula: EG(EX(AX(((resA<1)||(Clients<1)))))
=> equivalent forward existential formula: [FwdG(Init,EX(!(EX(!(((resA<1)||(Clients<1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,0,0.066609,4164,1,0,24,4506,33,14,259,4661,25
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:19] [INFO ] Invariant cache hit.
[2024-05-30 05:18:19] [INFO ] Implicit Places using invariants in 33 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 7/8 places, 6/6 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:19] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize gal into /tmp/CTLFireability18314300397438732499.gal : 1 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize properties into /tmp/CTLFireability1254130745698495329.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/CTLFireability18314300397438732499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1254130745698495329.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,503,0.019662,3636,2,127,5,1782,6,0,37,1829,0


Converting to forward existential form...Done !
original formula: EG((AX((((EF((haveAandB<1)) + (haveA2<1)) + ((resA<1)||(haveB<1))) * !(E(((resB>=1)&&(haveA>=1)) U (haveAandB>=1))))) + ((AG((haveA2andB<...284
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!((((E(TRUE U (haveAandB<1)) + (haveA2<1)) + ((resA<1)||(haveB<1))) * !(E(((resB>=1)&&(haveA>=1...351
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,0,0.06665,4692,1,0,69,4623,51,48,231,6308,90
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:19] [INFO ] Invariant cache hit.
[2024-05-30 05:18:19] [INFO ] Implicit Places using invariants in 32 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 7/8 places, 6/6 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize gal into /tmp/CTLFireability15781701880703607136.gal : 1 ms
[2024-05-30 05:18:19] [INFO ] Time to serialize properties into /tmp/CTLFireability4833362634663381626.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/CTLFireability15781701880703607136.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4833362634663381626.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,503,0.012099,3632,2,127,5,1782,6,0,37,1829,0


Converting to forward existential form...Done !
original formula: E(AX(((resB>=1)&&(haveA>=1))) U (!(E(!((((haveAandB>=1)&&(haveA2andB>=1)) + EX(((resB>=1)&&(haveA>=1))))) U ((resB>=1)&&(haveA>=1)))) * A...183
=> equivalent forward existential formula: [((FwdU(Init,!(EX(!(((resB>=1)&&(haveA>=1)))))) * !(E(!((((haveAandB>=1)&&(haveA2andB>=1)) + EX(((resB>=1)&&(hav...247
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,0,0.022985,3896,1,0,19,2576,32,9,221,2678,21
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:19] [INFO ] Invariant cache hit.
[2024-05-30 05:18:20] [INFO ] Implicit Places using invariants in 26 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 7/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 6/6 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 30 ms. Remains : 7/8 places, 6/6 transitions.
[2024-05-30 05:18:20] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:20] [INFO ] Flatten gal took : 2 ms
[2024-05-30 05:18:20] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:20] [INFO ] Flatten gal took : 0 ms
[2024-05-30 05:18:20] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:20] [INFO ] Time to serialize gal into /tmp/CTLFireability829093616074516908.gal : 0 ms
[2024-05-30 05:18:20] [INFO ] Time to serialize properties into /tmp/CTLFireability5483617661806685743.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability829093616074516908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5483617661806685743.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,503,0.012715,3636,2,127,5,1782,6,0,37,1829,0


Converting to forward existential form...Done !
original formula: EG(A(!(((A((haveAandB>=1) U (haveA2>=1)) + ((haveA2>=1) * AF((haveA2andB>=1)))) * (haveA2andB>=1))) U AF((haveA2>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!(EG(!((haveA2>=1))))) U (!(!(((!((E(!((haveA2>=1)) U (!((haveAandB>=1)) * !((haveA2>=1)))) + ...314
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
Using saturation style SCC detection
(forward)formula 0,0,0.091457,5748,1,0,451,12510,53,324,231,14602,713
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2024-05-30 05:18:20] [INFO ] Invariant cache hit.
[2024-05-30 05:18:20] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-30 05:18:20] [INFO ] Invariant cache hit.
[2024-05-30 05:18:20] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Running 5 sub problems to find dead transitions.
[2024-05-30 05:18:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 92 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/14 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 16 constraints, problems are : Problem set: 0 solved, 5 unsolved in 73 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 170ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 171ms
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 8/8 places, 6/6 transitions.
[2024-05-30 05:18:20] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:20] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:20] [INFO ] Input system was already deterministic with 6 transitions.
[2024-05-30 05:18:20] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:20] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:20] [INFO ] Time to serialize gal into /tmp/CTLFireability14564256171878209333.gal : 1 ms
[2024-05-30 05:18:20] [INFO ] Time to serialize properties into /tmp/CTLFireability10410689995730310270.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/CTLFireability14564256171878209333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10410689995730310270.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,503,0.018386,3904,2,426,5,2769,6,0,41,2733,0


Converting to forward existential form...Done !
original formula: AG(E(((!((((resB>=1)&&(haveA>=1))&&(haveAandB<1))) * E(EG(((resA>=1)&&(Clients>=1))) U (((resB>=1)&&(haveA>=1))||(haveA2andB>=1)))) * ((!...337
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(((!((((resB>=1)&&(haveA>=1))&&(haveAandB<1))) * E(EG(((resA>=1)&&(Clients>=1))) U (((res...403
Reverse transition relation is NOT exact ! Due to transitions t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,0,0.079684,5488,1,0,96,10304,56,65,276,12575,130
FORMULA TwoPhaseLocking-PT-nC00010vD-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-30 05:18:20] [INFO ] Flatten gal took : 1 ms
[2024-05-30 05:18:20] [INFO ] Flatten gal took : 0 ms
Total runtime 5526 ms.

BK_STOP 1717046300504

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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 CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TwoPhaseLocking-PT-nC00010vD"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is TwoPhaseLocking-PT-nC00010vD, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r422-smll-171690574000290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC00010vD.tgz
mv TwoPhaseLocking-PT-nC00010vD execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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