Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728600097.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AirplaneLD-PT-0100, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728600097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 152K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 308K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 32K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 126K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 357K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 413K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 12K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 433K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-00
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-01
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-02
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-03
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-04
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-05
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-06
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-07
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-08
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-09
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-10
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-11
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-12
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-13
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-14
FORMULA_NAME AirplaneLD-PT-0100-CTLCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748538956763

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-29 17:15:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 17:15:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:15:58] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2025-05-29 17:15:58] [INFO ] Transformed 719 places.
[2025-05-29 17:15:58] [INFO ] Transformed 808 transitions.
[2025-05-29 17:15:58] [INFO ] Found NUPN structural information;
[2025-05-29 17:15:58] [INFO ] Parsed PT model containing 719 places and 808 transitions and 3078 arcs in 229 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Reduce places removed 302 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 223 out of 417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 417/417 places, 808/808 transitions.
Discarding 189 places :
Symmetric choice reduction at 0 with 189 rule applications. Total rules 189 place count 228 transition count 619
Iterating global reduction 0 with 189 rules applied. Total rules applied 378 place count 228 transition count 619
Ensure Unique test removed 189 transitions
Reduce isomorphic transitions removed 189 transitions.
Iterating post reduction 0 with 189 rules applied. Total rules applied 567 place count 228 transition count 430
Applied a total of 567 rules in 52 ms. Remains 228 /417 variables (removed 189) and now considering 430/808 (removed 378) transitions.
// Phase 1: matrix 430 rows 228 cols
[2025-05-29 17:15:58] [INFO ] Computed 3 invariants in 27 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:58] [INFO ] Implicit Places using invariants in 238 ms returned []
[2025-05-29 17:15:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:58] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2025-05-29 17:15:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 3/223 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/223 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 1/224 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (OVERLAPS) 430/654 variables, 224/227 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/654 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (OVERLAPS) 4/658 variables, 4/231 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/658 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (OVERLAPS) 0/658 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 658/658 variables, and 231 constraints, problems are : Problem set: 0 solved, 215 unsolved in 21043 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (OVERLAPS) 3/223 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/223 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (OVERLAPS) 1/224 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (OVERLAPS) 430/654 variables, 224/227 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/654 variables, 215/442 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/654 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (OVERLAPS) 4/658 variables, 4/446 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/658 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 658/658 variables, and 446 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51432ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 51447ms
Starting structural reductions in LTL mode, iteration 1 : 228/417 places, 430/808 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51943 ms. Remains : 228/417 places, 430/808 transitions.
Support contains 223 out of 228 places after structural reductions.
[2025-05-29 17:16:50] [INFO ] Flatten gal took : 54 ms
[2025-05-29 17:16:50] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:16:50] [INFO ] Flatten gal took : 25 ms
[2025-05-29 17:16:50] [INFO ] Input system was already deterministic with 430 transitions.
Support contains 219 out of 228 places (down from 223) after GAL structural reductions.
RANDOM walk for 40000 steps (4965 resets) in 1837 ms. (21 steps per ms) remains 5/19 properties
BEST_FIRST walk for 40004 steps (100 resets) in 62 ms. (634 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (65 resets) in 32 ms. (1212 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (103 resets) in 135 ms. (294 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (97 resets) in 75 ms. (526 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (72 resets) in 84 ms. (470 steps per ms) remains 5/5 properties
[2025-05-29 17:16:51] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
At refinement iteration 1 (OVERLAPS) 8/115 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1/116 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 322/438 variables, 116/119 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 0/119 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
At refinement iteration 7 (OVERLAPS) 219/657 variables, 111/230 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/657 variables, 0/230 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/658 variables, 1/231 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/658 variables, 0/231 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/658 variables, 0/231 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 658/658 variables, and 231 constraints, problems are : Problem set: 4 solved, 1 unsolved in 199 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 228/228 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/12 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Problem AtomicPropp14 is UNSAT
After SMT solving in domain Int declared 336/658 variables, and 11 constraints, problems are : Problem set: 5 solved, 0 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 11/228 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 272ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 10 simplifications.
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:16:51] [INFO ] Flatten gal took : 20 ms
[2025-05-29 17:16:51] [INFO ] Flatten gal took : 21 ms
[2025-05-29 17:16:51] [INFO ] Input system was already deterministic with 430 transitions.
Computed a total of 228 stabilizing places and 430 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 228 transition count 430
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 5 formulas.
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 225 transition count 430
Discarding 206 places :
Symmetric choice reduction at 1 with 206 rule applications. Total rules 209 place count 19 transition count 224
Iterating global reduction 1 with 206 rules applied. Total rules applied 415 place count 19 transition count 224
Ensure Unique test removed 206 transitions
Reduce isomorphic transitions removed 206 transitions.
Iterating post reduction 1 with 206 rules applied. Total rules applied 621 place count 19 transition count 18
Applied a total of 621 rules in 5 ms. Remains 19 /228 variables (removed 209) and now considering 18/430 (removed 412) transitions.
// Phase 1: matrix 18 rows 19 cols
[2025-05-29 17:16:51] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:51] [INFO ] Implicit Places using invariants in 27 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/228 places, 18/430 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 18/228 places, 18/430 transitions.
[2025-05-29 17:16:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-29 17:16:51] [INFO ] Flatten gal took : 1 ms
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:16:51] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:51] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 430/430 transitions.
Graph (complete) has 599 edges and 228 vertex of which 225 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 108 places :
Symmetric choice reduction at 0 with 108 rule applications. Total rules 109 place count 117 transition count 322
Iterating global reduction 0 with 108 rules applied. Total rules applied 217 place count 117 transition count 322
Ensure Unique test removed 108 transitions
Reduce isomorphic transitions removed 108 transitions.
Iterating post reduction 0 with 108 rules applied. Total rules applied 325 place count 117 transition count 214
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 325 place count 117 transition count 213
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 327 place count 116 transition count 213
Applied a total of 327 rules in 16 ms. Remains 116 /228 variables (removed 112) and now considering 213/430 (removed 217) transitions.
// Phase 1: matrix 213 rows 116 cols
[2025-05-29 17:16:51] [INFO ] Computed 1 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:51] [INFO ] Implicit Places using invariants in 35 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 115/228 places, 213/430 transitions.
Applied a total of 0 rules in 4 ms. Remains 115 /115 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 57 ms. Remains : 115/228 places, 213/430 transitions.
[2025-05-29 17:16:51] [INFO ] Flatten gal took : 8 ms
[2025-05-29 17:16:51] [INFO ] Flatten gal took : 8 ms
[2025-05-29 17:16:51] [INFO ] Input system was already deterministic with 213 transitions.
[2025-05-29 17:16:51] [INFO ] Flatten gal took : 8 ms
[2025-05-29 17:16:51] [INFO ] Flatten gal took : 8 ms
[2025-05-29 17:16:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality483033708425074508.gal : 4 ms
[2025-05-29 17:16:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality12149159868359126143.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality483033708425074508.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12149159868359126143.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5356,0.051678,5432,2,659,5,7811,6,0,670,3476,0


Converting to forward existential form...Done !
original formula: EG((EG(EF(((Weight_Left_Wheel_on+Weight_Left_Wheel_off)<=P5))) + AG((stp3<=(((((((Speed_Left_Wheel_1+Speed_Left_Wheel_2)+(Speed_Left_Whee...2286
=> equivalent forward existential formula: [FwdG(Init,(EG(E(TRUE U ((Weight_Left_Wheel_on+Weight_Left_Wheel_off)<=P5))) + !(E(TRUE U !((stp3<=(((((((Speed_...2347
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, ...415
(forward)formula 0,1,0.363829,16952,1,0,305,61757,452,125,4540,36368,464
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 228/228 places, 430/430 transitions.
Graph (complete) has 599 edges and 228 vertex of which 225 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.5 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 205 places :
Symmetric choice reduction at 0 with 205 rule applications. Total rules 206 place count 20 transition count 225
Iterating global reduction 0 with 205 rules applied. Total rules applied 411 place count 20 transition count 225
Ensure Unique test removed 205 transitions
Reduce isomorphic transitions removed 205 transitions.
Iterating post reduction 0 with 205 rules applied. Total rules applied 616 place count 20 transition count 20
Applied a total of 616 rules in 17 ms. Remains 20 /228 variables (removed 208) and now considering 20/430 (removed 410) transitions.
// Phase 1: matrix 20 rows 20 cols
[2025-05-29 17:16:52] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:52] [INFO ] Implicit Places using invariants in 28 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 19/228 places, 20/430 transitions.
Graph (complete) has 17 edges and 19 vertex of which 18 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 17 transition count 18
Applied a total of 3 rules in 6 ms. Remains 17 /19 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 17 cols
[2025-05-29 17:16:52] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-05-29 17:16:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:52] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 17/228 places, 18/430 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 102 ms. Remains : 17/228 places, 18/430 transitions.
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality16153796544295392093.gal : 1 ms
[2025-05-29 17:16:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality5681857691572570489.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16153796544295392093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5681857691572570489.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,322,0.003537,3788,2,58,5,271,6,0,83,209,0


Converting to forward existential form...Done !
original formula: EG((Speed_Right_Wheel_54==0))
=> equivalent forward existential formula: [FwdG(Init,(Speed_Right_Wheel_54==0))] != FALSE
Hit Full ! (commute/partial/dont) 16/0/2
(forward)formula 0,1,0.007704,4044,1,0,18,1506,18,4,389,1274,16
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 225 transition count 430
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 205 place count 23 transition count 228
Iterating global reduction 1 with 202 rules applied. Total rules applied 407 place count 23 transition count 228
Ensure Unique test removed 202 transitions
Reduce isomorphic transitions removed 202 transitions.
Iterating post reduction 1 with 202 rules applied. Total rules applied 609 place count 23 transition count 26
Applied a total of 609 rules in 6 ms. Remains 23 /228 variables (removed 205) and now considering 26/430 (removed 404) transitions.
// Phase 1: matrix 26 rows 23 cols
[2025-05-29 17:16:52] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:52] [INFO ] Implicit Places using invariants in 36 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/228 places, 26/430 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45 ms. Remains : 22/228 places, 26/430 transitions.
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Input system was already deterministic with 26 transitions.
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality17118933764547931729.gal : 0 ms
[2025-05-29 17:16:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality6393392896699028206.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17118933764547931729.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6393392896699028206.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1129,0.004404,3896,2,78,5,351,6,0,111,298,0


Converting to forward existential form...Done !
original formula: (EX(EG((TheAltitude_114==0))) + A(E(AX((Speed_Right_Wheel_90==0)) U AF((Speed_Left_Wheel_88==1))) U (Speed_Right_Wheel_31==1)))
=> equivalent forward existential formula: ([FwdG(EY(Init),(TheAltitude_114==0))] != FALSE + [((Init * !(EG(!((Speed_Right_Wheel_31==1))))) * !(E(!((Speed_...302
Hit Full ! (commute/partial/dont) 24/0/2
(forward)formula 0,1,0.011116,4280,1,0,22,2467,18,4,509,2053,18
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 225 transition count 430
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 205 place count 23 transition count 228
Iterating global reduction 1 with 202 rules applied. Total rules applied 407 place count 23 transition count 228
Ensure Unique test removed 202 transitions
Reduce isomorphic transitions removed 202 transitions.
Iterating post reduction 1 with 202 rules applied. Total rules applied 609 place count 23 transition count 26
Applied a total of 609 rules in 4 ms. Remains 23 /228 variables (removed 205) and now considering 26/430 (removed 404) transitions.
// Phase 1: matrix 26 rows 23 cols
[2025-05-29 17:16:52] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:52] [INFO ] Implicit Places using invariants in 22 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 23 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/228 places, 26/430 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29 ms. Remains : 22/228 places, 26/430 transitions.
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:16:52] [INFO ] Input system was already deterministic with 26 transitions.
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:16:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality3978637209756373950.gal : 1 ms
[2025-05-29 17:16:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality15936417713603426393.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3978637209756373950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15936417713603426393.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1061,0.007226,3900,2,72,5,326,6,0,111,278,0


Converting to forward existential form...Done !
original formula: EF((EX(AF(((Speed_Right_Wheel_13==0)||(Speed_Right_Wheel_36==1)))) * E(!(((Speed_Right_Wheel_39==0)||(stp1==1))) U EX((TheAltitude_166==0...160
=> equivalent forward existential formula: [(EY(FwdU((FwdU(Init,TRUE) * EX(!(EG(!(((Speed_Right_Wheel_13==0)||(Speed_Right_Wheel_36==1))))))),!(((Speed_Rig...219
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t7, t9, t10, t11, t12, Intersection with reachable at each step enabled. (destro...194
Hit Full ! (commute/partial/dont) 22/4/4
(forward)formula 0,1,0.025609,4796,1,0,106,5483,83,44,667,5749,113
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 225 transition count 430
Discarding 205 places :
Symmetric choice reduction at 1 with 205 rule applications. Total rules 208 place count 20 transition count 225
Iterating global reduction 1 with 205 rules applied. Total rules applied 413 place count 20 transition count 225
Ensure Unique test removed 205 transitions
Reduce isomorphic transitions removed 205 transitions.
Iterating post reduction 1 with 205 rules applied. Total rules applied 618 place count 20 transition count 20
Applied a total of 618 rules in 9 ms. Remains 20 /228 variables (removed 208) and now considering 20/430 (removed 410) transitions.
// Phase 1: matrix 20 rows 20 cols
[2025-05-29 17:16:52] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:52] [INFO ] Implicit Places using invariants in 24 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/228 places, 20/430 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 19/228 places, 20/430 transitions.
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Input system was already deterministic with 20 transitions.
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:16:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality510742277666167206.gal : 0 ms
[2025-05-29 17:16:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality14334678143762331002.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality510742277666167206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14334678143762331002.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,425,0.003491,3796,2,65,5,286,6,0,93,269,0


Converting to forward existential form...Done !
original formula: AX(AX(AF((TheAltitude_162==0))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),!((TheAltitude_162==0)))] = FALSE
Hit Full ! (commute/partial/dont) 18/0/2
(forward)formula 0,0,0.008747,4180,1,0,23,1905,19,4,430,1670,19
FORMULA AirplaneLD-PT-0100-CTLCardinality-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-05-29 17:16:52] [INFO ] Flatten gal took : 25 ms
[2025-05-29 17:16:52] [INFO ] Flatten gal took : 16 ms
Total runtime 54590 ms.

BK_STOP 1748539012679

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-PT-0100"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0100, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853728600097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0100.tgz
mv AirplaneLD-PT-0100 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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