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-171690573600082.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 TokenRing-COL-010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r422-smll-171690573600082
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.5K Apr 11 19:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 11 19:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 19:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 19:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 11 19:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 11 19:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 19:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 11 19:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 13K 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 TokenRing-COL-010-CTLFireability-2024-00
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-01
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-02
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-03
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-04
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-05
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-06
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-07
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-08
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-09
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-10
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-11
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-12
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-13
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-14
FORMULA_NAME TokenRing-COL-010-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716986188034

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202405141337
[2024-05-29 12:36:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 12:36:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 12:36:30] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-29 12:36:30] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-29 12:36:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 839 ms
[2024-05-29 12:36:30] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 121 PT places and 1342.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 25 ms.
[2024-05-29 12:36:31] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 5 ms.
[2024-05-29 12:36:31] [INFO ] Skeletonized 2 HLPN properties in 2 ms. Removed 14 properties that had guard overlaps.
Computed a total of 1 stabilizing places and 0 stable transitions
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [Process(11), Process(11)] of place State breaks symmetries in sort Process
[2024-05-29 12:36:31] [INFO ] Unfolded HLPN to a Petri net with 121 places and 1111 transitions 4444 arcs in 105 ms.
[2024-05-29 12:36:31] [INFO ] Unfolded 16 HLPN properties in 8 ms.
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 21 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
// Phase 1: matrix 1111 rows 121 cols
[2024-05-29 12:36:34] [INFO ] Computed 11 invariants in 42 ms
[2024-05-29 12:36:34] [INFO ] Implicit Places using invariants in 308 ms returned []
[2024-05-29 12:36:34] [INFO ] Invariant cache hit.
[2024-05-29 12:36:35] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:36:35] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 1021 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:36:35] [INFO ] Invariant cache hit.
[2024-05-29 12:36:35] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61714ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61782ms
Finished structural reductions in LTL mode , in 1 iterations and 62875 ms. Remains : 121/121 places, 1111/1111 transitions.
Support contains 121 out of 121 places after structural reductions.
[2024-05-29 12:37:38] [INFO ] Flatten gal took : 476 ms
[2024-05-29 12:37:42] [INFO ] Flatten gal took : 547 ms
[2024-05-29 12:37:46] [INFO ] Input system was already deterministic with 1111 transitions.
Reduction of identical properties reduced properties to check from 26 to 14
RANDOM walk for 40000 steps (8 resets) in 12342 ms. (3 steps per ms) remains 6/14 properties
BEST_FIRST walk for 40000 steps (8 resets) in 9361 ms. (4 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 9273 ms. (4 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 8837 ms. (4 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 9496 ms. (4 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 9802 ms. (4 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 9027 ms. (4 steps per ms) remains 6/6 properties
[2024-05-29 12:38:04] [INFO ] Invariant cache hit.
[2024-05-29 12:38:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-29 12:38:18] [INFO ] Deduced a trap composed of 65 places in 214 ms of which 23 ms to minimize.
[2024-05-29 12:38:18] [INFO ] Deduced a trap composed of 63 places in 165 ms of which 2 ms to minimize.
[2024-05-29 12:38:19] [INFO ] Deduced a trap composed of 63 places in 158 ms of which 2 ms to minimize.
[2024-05-29 12:38:19] [INFO ] Deduced a trap composed of 62 places in 143 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-29 12:38:19] [INFO ] Deduced a trap composed of 66 places in 224 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-29 12:38:19] [INFO ] Deduced a trap composed of 66 places in 181 ms of which 2 ms to minimize.
[2024-05-29 12:38:20] [INFO ] Deduced a trap composed of 66 places in 186 ms of which 2 ms to minimize.
[2024-05-29 12:38:20] [INFO ] Deduced a trap composed of 66 places in 186 ms of which 2 ms to minimize.
[2024-05-29 12:38:20] [INFO ] Deduced a trap composed of 66 places in 185 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1111/1232 variables, 121/141 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1232 variables, 1010/1151 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1232 variables, 0/1151 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/1232 variables, 0/1151 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1151 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4370 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp25 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 9/20 constraints. Problems are: Problem set: 3 solved, 3 unsolved
[2024-05-29 12:38:23] [INFO ] Deduced a trap composed of 65 places in 173 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 1/21 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/21 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1111/1232 variables, 121/142 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1232 variables, 1010/1152 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1232 variables, 0/1152 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/1232 variables, 0/1152 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 1152 constraints, problems are : Problem set: 3 solved, 3 unsolved in 1555 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 10/10 constraints]
After SMT, in 20012ms problems are : Problem set: 3 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1139 ms.
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 42 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 121/121 places, 1111/1111 transitions.
RANDOM walk for 40000 steps (8 resets) in 4686 ms. (8 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 5206 ms. (7 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 4573 ms. (8 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 4757 ms. (8 steps per ms) remains 3/3 properties
Probably explored full state space saw : 58905 states, properties seen :0
Probabilistic random walk after 352955 steps, saw 58905 distinct states, run finished after 5216 ms. (steps per millisecond=67 ) properties seen :0
Explored full state space saw : 58905 states, properties seen :0
Exhaustive walk after 352955 steps, saw 58905 distinct states, run finished after 4926 ms. (steps per millisecond=71 ) properties seen :0
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2024-05-29 12:38:41] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-29 12:38:41] [INFO ] Flatten gal took : 209 ms
FORMULA TokenRing-COL-010-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-29 12:38:43] [INFO ] Flatten gal took : 271 ms
[2024-05-29 12:38:45] [INFO ] Input system was already deterministic with 1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:38:46] [INFO ] Invariant cache hit.
[2024-05-29 12:38:46] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-29 12:38:46] [INFO ] Invariant cache hit.
[2024-05-29 12:38:46] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:38:46] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:38:46] [INFO ] Invariant cache hit.
[2024-05-29 12:38:46] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61519ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61535ms
Finished structural reductions in LTL mode , in 1 iterations and 62021 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:39:48] [INFO ] Flatten gal took : 34 ms
[2024-05-29 12:39:48] [INFO ] Flatten gal took : 49 ms
[2024-05-29 12:39:48] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:39:48] [INFO ] Flatten gal took : 49 ms
[2024-05-29 12:39:48] [INFO ] Flatten gal took : 48 ms
[2024-05-29 12:39:48] [INFO ] Time to serialize gal into /tmp/CTLFireability1223216654483761785.gal : 17 ms
[2024-05-29 12:39:48] [INFO ] Time to serialize properties into /tmp/CTLFireability2184294783042013582.ctl : 29 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/CTLFireability1223216654483761785.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2184294783042013582.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,58905,0.456533,12012,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: EX(!(A(((((((((((((AF(((((((State_2>=1)&&(State_112>=1))||((State_6>=1)&&(State_116>=1)))||(((State_10>=1)&&(State_120>=1))||((State_1>=1...76016
=> equivalent forward existential formula: ([(FwdU((FwdU(EY(Init),!(!(E(TRUE U !(!(((((((State_2>=1)&&(State_112>=1))||((State_6>=1)&&(State_116>=1)))||(((...76894
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,1,10.8308,254944,1,0,1196,714196,1485,430,13285,1.05499e+06,1770
FORMULA TokenRing-COL-010-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 7 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:39:59] [INFO ] Invariant cache hit.
[2024-05-29 12:39:59] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-29 12:39:59] [INFO ] Invariant cache hit.
[2024-05-29 12:40:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:40:00] [INFO ] Implicit Places using invariants and state equation in 506 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:40:00] [INFO ] Invariant cache hit.
[2024-05-29 12:40:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 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 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61018ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61036ms
Finished structural reductions in LTL mode , in 1 iterations and 61609 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:41:01] [INFO ] Flatten gal took : 37 ms
[2024-05-29 12:41:01] [INFO ] Flatten gal took : 61 ms
[2024-05-29 12:41:01] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:41:01] [INFO ] Flatten gal took : 60 ms
[2024-05-29 12:41:01] [INFO ] Flatten gal took : 55 ms
[2024-05-29 12:41:01] [INFO ] Time to serialize gal into /tmp/CTLFireability16790260873254005534.gal : 12 ms
[2024-05-29 12:41:01] [INFO ] Time to serialize properties into /tmp/CTLFireability16547826365680169577.ctl : 22 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/CTLFireability16790260873254005534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16547826365680169577.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,58905,0.643098,12348,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: (E(!(((((((State_2>=1)&&(State_112>=1))||((State_6>=1)&&(State_116>=1)))||(((State_10>=1)&&(State_120>=1))||((State_1>=1)&&(State_111>=1)...113599
=> equivalent forward existential formula: [(EY((Init * E(!(((((((State_2>=1)&&(State_112>=1))||((State_6>=1)&&(State_116>=1)))||(((State_10>=1)&&(State_12...188897
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,13.9333,144896,1,0,1047,253008,1478,348,13921,322506,1524
FORMULA TokenRing-COL-010-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 32 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:41:15] [INFO ] Invariant cache hit.
[2024-05-29 12:41:15] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-29 12:41:15] [INFO ] Invariant cache hit.
[2024-05-29 12:41:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:41:16] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
[2024-05-29 12:41:16] [INFO ] Redundant transitions in 86 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:41:16] [INFO ] Invariant cache hit.
[2024-05-29 12:41:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61191ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61215ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 61904 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:42:17] [INFO ] Flatten gal took : 34 ms
[2024-05-29 12:42:17] [INFO ] Flatten gal took : 47 ms
[2024-05-29 12:42:17] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:42:17] [INFO ] Flatten gal took : 44 ms
[2024-05-29 12:42:17] [INFO ] Flatten gal took : 43 ms
[2024-05-29 12:42:17] [INFO ] Time to serialize gal into /tmp/CTLFireability14773168847998873183.gal : 10 ms
[2024-05-29 12:42:18] [INFO ] Time to serialize properties into /tmp/CTLFireability15772851438679756559.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14773168847998873183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15772851438679756559.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,58905,0.603679,12348,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: EF(((((EG(((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_36>=1)&&(State_46>=1))||((State_62>=1)&&(...76746
=> equivalent forward existential formula: (((([FwdG(FwdU(Init,TRUE),((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_...76920
Hit Full ! (commute/partial/dont) 0/0/1111
(forward)formula 0,1,4.88544,92256,1,0,63,148606,20,2,9360,207123,64
FORMULA TokenRing-COL-010-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 8 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:42:22] [INFO ] Invariant cache hit.
[2024-05-29 12:42:22] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-29 12:42:22] [INFO ] Invariant cache hit.
[2024-05-29 12:42:23] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:42:23] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:42:23] [INFO ] Invariant cache hit.
[2024-05-29 12:42:23] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30213 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61345ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61360ms
Finished structural reductions in LTL mode , in 1 iterations and 61813 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:43:24] [INFO ] Flatten gal took : 25 ms
[2024-05-29 12:43:24] [INFO ] Flatten gal took : 41 ms
[2024-05-29 12:43:24] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:43:24] [INFO ] Flatten gal took : 38 ms
[2024-05-29 12:43:25] [INFO ] Flatten gal took : 38 ms
[2024-05-29 12:43:25] [INFO ] Time to serialize gal into /tmp/CTLFireability16417309753755350860.gal : 10 ms
[2024-05-29 12:43:25] [INFO ] Time to serialize properties into /tmp/CTLFireability2775933209980855879.ctl : 13 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/CTLFireability16417309753755350860.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2775933209980855879.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,58905,0.390984,12080,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: AF((AG(EF((((((((State_2<1)||(State_112<1))&&((State_6<1)||(State_116<1)))&&(((State_10<1)||(State_120<1))&&((State_1<1)||(State_111<1)))...74531
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(E(TRUE U (((((((State_2<1)||(State_112<1))&&((State_6<1)||(State_116<1)))&&(((State_1...74618
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,1,11.6191,268640,1,0,1194,731676,1487,431,14275,1.05923e+06,1766
FORMULA TokenRing-COL-010-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 21 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:43:36] [INFO ] Invariant cache hit.
[2024-05-29 12:43:36] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-29 12:43:36] [INFO ] Invariant cache hit.
[2024-05-29 12:43:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:43:37] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2024-05-29 12:43:37] [INFO ] Redundant transitions in 56 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:43:37] [INFO ] Invariant cache hit.
[2024-05-29 12:43:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 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 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60897ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60911ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 61428 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:44:38] [INFO ] Flatten gal took : 24 ms
[2024-05-29 12:44:38] [INFO ] Flatten gal took : 38 ms
[2024-05-29 12:44:38] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:44:38] [INFO ] Flatten gal took : 38 ms
[2024-05-29 12:44:38] [INFO ] Flatten gal took : 38 ms
[2024-05-29 12:44:38] [INFO ] Time to serialize gal into /tmp/CTLFireability11999714723883815089.gal : 5 ms
[2024-05-29 12:44:38] [INFO ] Time to serialize properties into /tmp/CTLFireability4834421233263925474.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11999714723883815089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4834421233263925474.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,58905,0.392361,12080,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: EG(!(A(((((((State_2>=1)&&(State_112>=1))||((State_6>=1)&&(State_116>=1)))||(((State_10>=1)&&(State_120>=1))||((State_1>=1)&&(State_111>=...75623
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!(!(E((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_36>...226137
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,13.1502,239424,1,0,1237,575195,1478,514,12615,915085,1747
FORMULA TokenRing-COL-010-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 61 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:44:51] [INFO ] Invariant cache hit.
[2024-05-29 12:44:52] [INFO ] Implicit Places using invariants in 227 ms returned []
[2024-05-29 12:44:52] [INFO ] Invariant cache hit.
[2024-05-29 12:44:52] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:44:53] [INFO ] Implicit Places using invariants and state equation in 1142 ms returned []
Implicit Place search using SMT with State Equation took 1374 ms to find 0 implicit places.
[2024-05-29 12:44:53] [INFO ] Redundant transitions in 21 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:44:53] [INFO ] Invariant cache hit.
[2024-05-29 12:44:53] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60935ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60949ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 62422 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:45:54] [INFO ] Flatten gal took : 16 ms
[2024-05-29 12:45:54] [INFO ] Flatten gal took : 22 ms
[2024-05-29 12:45:54] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:45:54] [INFO ] Flatten gal took : 21 ms
[2024-05-29 12:45:54] [INFO ] Flatten gal took : 22 ms
[2024-05-29 12:45:54] [INFO ] Time to serialize gal into /tmp/CTLFireability6601571937647909125.gal : 4 ms
[2024-05-29 12:45:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4037581936315700821.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/CTLFireability6601571937647909125.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4037581936315700821.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,58905,0.385365,12080,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: EG(((((AF(((((((State_2<1)||(State_112<1))&&((State_6<1)||(State_116<1)))&&(((State_10<1)||(State_120<1))&&((State_1<1)||(State_111<1))))...754
=> equivalent forward existential formula: [FwdG(Init,((((!(EG(!(((((((State_2<1)||(State_112<1))&&((State_6<1)||(State_116<1)))&&(((State_10<1)||(State_12...803
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,1,4.62677,134048,1,0,1043,252835,1475,348,12713,319087,1523
FORMULA TokenRing-COL-010-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:45:58] [INFO ] Invariant cache hit.
[2024-05-29 12:45:59] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-29 12:45:59] [INFO ] Invariant cache hit.
[2024-05-29 12:45:59] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:45:59] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:45:59] [INFO ] Invariant cache hit.
[2024-05-29 12:45:59] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60897ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60910ms
Finished structural reductions in LTL mode , in 1 iterations and 61338 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:47:00] [INFO ] Flatten gal took : 38 ms
[2024-05-29 12:47:00] [INFO ] Flatten gal took : 73 ms
[2024-05-29 12:47:00] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:47:01] [INFO ] Flatten gal took : 74 ms
[2024-05-29 12:47:01] [INFO ] Flatten gal took : 74 ms
[2024-05-29 12:47:01] [INFO ] Time to serialize gal into /tmp/CTLFireability14494759691222519655.gal : 4 ms
[2024-05-29 12:47:01] [INFO ] Time to serialize properties into /tmp/CTLFireability11944374209664761013.ctl : 18 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/CTLFireability14494759691222519655.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11944374209664761013.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,58905,0.393289,12344,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: AF((((EG((((((((State_2<1)||(State_112<1))&&((State_6<1)||(State_116<1)))&&(((State_10<1)||(State_120<1))&&((State_1<1)||(State_111<1))))...228294
=> equivalent forward existential formula: [FwdG(Init,!((((EG((((((((State_2<1)||(State_112<1))&&((State_6<1)||(State_116<1)))&&(((State_10<1)||(State_120<...303592
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,12.2259,268052,1,0,1185,719132,1479,421,14016,1.03152e+06,1761
FORMULA TokenRing-COL-010-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:47:13] [INFO ] Invariant cache hit.
[2024-05-29 12:47:13] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-29 12:47:13] [INFO ] Invariant cache hit.
[2024-05-29 12:47:13] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:47:13] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:47:13] [INFO ] Invariant cache hit.
[2024-05-29 12:47:13] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60893ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60906ms
Finished structural reductions in LTL mode , in 1 iterations and 61338 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:48:14] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:48:14] [INFO ] Flatten gal took : 45 ms
[2024-05-29 12:48:15] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:48:15] [INFO ] Flatten gal took : 46 ms
[2024-05-29 12:48:15] [INFO ] Flatten gal took : 47 ms
[2024-05-29 12:48:15] [INFO ] Time to serialize gal into /tmp/CTLFireability14407613476905496314.gal : 4 ms
[2024-05-29 12:48:15] [INFO ] Time to serialize properties into /tmp/CTLFireability696720121689556298.ctl : 9 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/CTLFireability14407613476905496314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability696720121689556298.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,58905,0.395543,12344,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: AX(AF(((A((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_36>=1)&&(State_46>=1))||((State_62>=1)&&(S...113998
=> equivalent forward existential formula: [FwdG(EY(Init),!(((!((E(!((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_3...189290
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,9.95359,217400,1,0,1157,543736,1477,400,13909,800822,1737
FORMULA TokenRing-COL-010-CTLFireability-2024-07 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 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:48:25] [INFO ] Invariant cache hit.
[2024-05-29 12:48:25] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-29 12:48:25] [INFO ] Invariant cache hit.
[2024-05-29 12:48:25] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:48:25] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:48:25] [INFO ] Invariant cache hit.
[2024-05-29 12:48:25] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60879ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60892ms
Finished structural reductions in LTL mode , in 1 iterations and 61318 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:49:26] [INFO ] Flatten gal took : 24 ms
[2024-05-29 12:49:26] [INFO ] Flatten gal took : 38 ms
[2024-05-29 12:49:26] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:49:26] [INFO ] Flatten gal took : 40 ms
[2024-05-29 12:49:26] [INFO ] Flatten gal took : 40 ms
[2024-05-29 12:49:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12163974693803830855.gal : 4 ms
[2024-05-29 12:49:26] [INFO ] Time to serialize properties into /tmp/CTLFireability15982240420746087601.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12163974693803830855.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15982240420746087601.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,58905,0.396931,12080,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: (AX((EG(AG(((((((State_2<1)||(State_112<1))&&((State_6<1)||(State_116<1)))&&(((State_10<1)||(State_120<1))&&((State_1<1)||(State_111<1)))...77476
=> equivalent forward existential formula: ([((FwdU((Init * !(!(EX(!((EG(!(E(TRUE U !(((((((State_2<1)||(State_112<1))&&((State_6<1)||(State_116<1)))&&(((S...80242
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,10.2804,266276,1,0,1185,698859,1479,421,14024,1.02598e+06,1757
FORMULA TokenRing-COL-010-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:49:37] [INFO ] Invariant cache hit.
[2024-05-29 12:49:37] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-29 12:49:37] [INFO ] Invariant cache hit.
[2024-05-29 12:49:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:49:37] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:49:37] [INFO ] Invariant cache hit.
[2024-05-29 12:49:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 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 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60877ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60890ms
Finished structural reductions in LTL mode , in 1 iterations and 61329 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:50:38] [INFO ] Flatten gal took : 18 ms
[2024-05-29 12:50:38] [INFO ] Flatten gal took : 27 ms
[2024-05-29 12:50:38] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:50:38] [INFO ] Flatten gal took : 28 ms
[2024-05-29 12:50:38] [INFO ] Flatten gal took : 28 ms
[2024-05-29 12:50:38] [INFO ] Time to serialize gal into /tmp/CTLFireability1982191880955293801.gal : 5 ms
[2024-05-29 12:50:38] [INFO ] Time to serialize properties into /tmp/CTLFireability17895372403965025882.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/CTLFireability1982191880955293801.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17895372403965025882.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,58905,0.383181,12080,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: !(A(EF((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_36>=1)&&(State_46>=1))||((State_62>=1)&&(Stat...38771
=> equivalent forward existential formula: (([((((((FwdU(Init,!((((((EX(((((((State_2>=1)&&(State_112>=1))||((State_6>=1)&&(State_116>=1)))||(((State_10>=1...80342
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,10.5514,248756,1,0,1252,585643,1489,473,12636,913713,1805
FORMULA TokenRing-COL-010-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 23 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:50:49] [INFO ] Invariant cache hit.
[2024-05-29 12:50:49] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-05-29 12:50:49] [INFO ] Invariant cache hit.
[2024-05-29 12:50:49] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:50:50] [INFO ] Implicit Places using invariants and state equation in 1126 ms returned []
Implicit Place search using SMT with State Equation took 1335 ms to find 0 implicit places.
[2024-05-29 12:50:50] [INFO ] Redundant transitions in 14 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:50:50] [INFO ] Invariant cache hit.
[2024-05-29 12:50:50] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60879ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60892ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 62272 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:51:51] [INFO ] Flatten gal took : 15 ms
[2024-05-29 12:51:51] [INFO ] Flatten gal took : 19 ms
[2024-05-29 12:51:51] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:51:51] [INFO ] Flatten gal took : 23 ms
[2024-05-29 12:51:51] [INFO ] Flatten gal took : 18 ms
[2024-05-29 12:51:51] [INFO ] Time to serialize gal into /tmp/CTLFireability8326130284182383848.gal : 4 ms
[2024-05-29 12:51:51] [INFO ] Time to serialize properties into /tmp/CTLFireability5102263712171025684.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/CTLFireability8326130284182383848.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5102263712171025684.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,58905,0.391517,11816,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: AF(EG(((((((State_2>=1)&&(State_112>=1))||((State_6>=1)&&(State_116>=1)))||(((State_10>=1)&&(State_120>=1))||((State_1>=1)&&(State_111>=1...397
=> equivalent forward existential formula: [FwdG(Init,!(EG(((((((State_2>=1)&&(State_112>=1))||((State_6>=1)&&(State_116>=1)))||(((State_10>=1)&&(State_120...442
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,4.70224,133784,1,0,1040,252682,1470,344,12672,317753,1519
FORMULA TokenRing-COL-010-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:51:56] [INFO ] Invariant cache hit.
[2024-05-29 12:51:56] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-29 12:51:56] [INFO ] Invariant cache hit.
[2024-05-29 12:51:56] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:51:56] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:51:56] [INFO ] Invariant cache hit.
[2024-05-29 12:51:56] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60874ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60887ms
Finished structural reductions in LTL mode , in 1 iterations and 61318 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:52:57] [INFO ] Flatten gal took : 25 ms
[2024-05-29 12:52:57] [INFO ] Flatten gal took : 44 ms
[2024-05-29 12:52:58] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:52:58] [INFO ] Flatten gal took : 42 ms
[2024-05-29 12:52:58] [INFO ] Flatten gal took : 45 ms
[2024-05-29 12:52:58] [INFO ] Time to serialize gal into /tmp/CTLFireability17913228730607121197.gal : 4 ms
[2024-05-29 12:52:58] [INFO ] Time to serialize properties into /tmp/CTLFireability15793985372276491413.ctl : 9 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/CTLFireability17913228730607121197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15793985372276491413.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,58905,0.396246,12352,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: E(AG(E(EF((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_36>=1)&&(State_46>=1))||((State_62>=1)&&(S...113624
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(E(E(TRUE U (((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||...188973
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,12.964,244768,1,0,1184,679476,1472,473,13792,1.01598e+06,1698
FORMULA TokenRing-COL-010-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:53:11] [INFO ] Invariant cache hit.
[2024-05-29 12:53:11] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-29 12:53:11] [INFO ] Invariant cache hit.
[2024-05-29 12:53:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:53:11] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:53:11] [INFO ] Invariant cache hit.
[2024-05-29 12:53:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60878ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60891ms
Finished structural reductions in LTL mode , in 1 iterations and 61319 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:54:12] [INFO ] Flatten gal took : 18 ms
[2024-05-29 12:54:12] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:54:12] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:54:12] [INFO ] Flatten gal took : 29 ms
[2024-05-29 12:54:12] [INFO ] Flatten gal took : 28 ms
[2024-05-29 12:54:12] [INFO ] Time to serialize gal into /tmp/CTLFireability4157939571566130758.gal : 4 ms
[2024-05-29 12:54:12] [INFO ] Time to serialize properties into /tmp/CTLFireability4403380360151332256.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/CTLFireability4157939571566130758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4403380360151332256.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,58905,0.4016,12080,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: EX(AG((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_36>=1)&&(State_46>=1))||((State_62>=1)&&(State...37632
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_3...37689
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,5.42172,125828,1,0,1012,357468,1465,362,13691,432731,1476
FORMULA TokenRing-COL-010-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 28 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:54:18] [INFO ] Invariant cache hit.
[2024-05-29 12:54:18] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-29 12:54:18] [INFO ] Invariant cache hit.
[2024-05-29 12:54:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:54:18] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2024-05-29 12:54:18] [INFO ] Redundant transitions in 14 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:54:18] [INFO ] Invariant cache hit.
[2024-05-29 12:54:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 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 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60882ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60896ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 61389 ms. Remains : 121/121 places, 1111/1111 transitions.
[2024-05-29 12:55:19] [INFO ] Flatten gal took : 18 ms
[2024-05-29 12:55:19] [INFO ] Flatten gal took : 27 ms
[2024-05-29 12:55:19] [INFO ] Input system was already deterministic with 1111 transitions.
[2024-05-29 12:55:19] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:55:19] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:55:19] [INFO ] Time to serialize gal into /tmp/CTLFireability4884488173673534571.gal : 4 ms
[2024-05-29 12:55:19] [INFO ] Time to serialize properties into /tmp/CTLFireability16510534899963926782.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/CTLFireability4884488173673534571.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16510534899963926782.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,58905,0.632703,12076,2,2726,5,9174,6,0,1598,5457,0


Converting to forward existential form...Done !
original formula: AG(((((AF(E(EG((((((((((((((State_15>=1)&&(State_28>=1))||((State_31>=1)&&(State_41>=1)))||(((State_36>=1)&&(State_46>=1))||((State_62>=1...38396
=> equivalent forward existential formula: [FwdG(((((FwdU(Init,TRUE) * !(((((State_9>=1)&&(State_119>=1))||((State_0>=1)&&(State_110>=1)))||(((State_4>=1)&...38460
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
(forward)formula 0,0,10.6551,228696,1,0,1168,564657,1486,407,12825,811765,1744
FORMULA TokenRing-COL-010-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-29 12:55:30] [INFO ] Flatten gal took : 18 ms
[2024-05-29 12:55:30] [INFO ] Flatten gal took : 18 ms
Total runtime 1140794 ms.

BK_STOP 1716987330700

--------------------
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="TokenRing-COL-010"
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 TokenRing-COL-010, 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-171690573600082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-010.tgz
mv TokenRing-COL-010 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 ;