fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r334-tall-171679079400009
Last Updated
July 7, 2024

About the Execution of ITS-Tools for RingSingleMessageInMbox-PT-d0m005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
344.504 13878.00 28346.00 78.20 FFTTTFFTTTTTTFFT normal

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.r334-tall-171679079400009.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is RingSingleMessageInMbox-PT-d0m005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679079400009
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 13 00:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 13 00:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 13 00:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 13 00:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 64K 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 RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2023-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2023-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2023-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716792003221

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d0m005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-27 06:40:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 06:40:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 06:40:04] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2024-05-27 06:40:04] [INFO ] Transformed 385 places.
[2024-05-27 06:40:04] [INFO ] Transformed 59 transitions.
[2024-05-27 06:40:04] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 59
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 49 transition count 51
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 49 transition count 51
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 48 transition count 50
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 48 transition count 50
Applied a total of 15 rules in 23 ms. Remains 48 /56 variables (removed 8) and now considering 50/59 (removed 9) transitions.
// Phase 1: matrix 50 rows 48 cols
[2024-05-27 06:40:04] [INFO ] Computed 4 invariants in 14 ms
[2024-05-27 06:40:04] [INFO ] Implicit Places using invariants in 198 ms returned []
[2024-05-27 06:40:04] [INFO ] Invariant cache hit.
[2024-05-27 06:40:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-27 06:40:05] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Running 49 sub problems to find dead transitions.
[2024-05-27 06:40:05] [INFO ] Invariant cache hit.
[2024-05-27 06:40:05] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 2/48 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 49 unsolved
[2024-05-27 06:40:05] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 10 ms to minimize.
[2024-05-27 06:40:05] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
[2024-05-27 06:40:05] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-27 06:40:05] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 49 unsolved
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD47 is UNSAT
At refinement iteration 6 (OVERLAPS) 50/98 variables, 48/56 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 22/78 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 0/78 constraints. Problems are: Problem set: 5 solved, 44 unsolved
[2024-05-27 06:40:05] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/98 variables, 1/79 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/98 variables, 0/79 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 11 (OVERLAPS) 0/98 variables, 0/79 constraints. Problems are: Problem set: 5 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 79 constraints, problems are : Problem set: 5 solved, 44 unsolved in 1270 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 5 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 6/48 variables, 2/4 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 2/6 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 3/9 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/9 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 50/98 variables, 48/57 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 22/79 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 44/123 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/98 variables, 0/123 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 10 (OVERLAPS) 0/98 variables, 0/123 constraints. Problems are: Problem set: 5 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 123 constraints, problems are : Problem set: 5 solved, 44 unsolved in 901 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 44/49 constraints, Known Traps: 5/5 constraints]
After SMT, in 2247ms problems are : Problem set: 5 solved, 44 unsolved
Search for dead transitions found 5 dead transitions in 2263ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) removed 5 transitions
Starting structural reductions in LTL mode, iteration 1 : 48/56 places, 45/59 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 45 transition count 45
Applied a total of 3 rules in 2 ms. Remains 45 /48 variables (removed 3) and now considering 45/45 (removed 0) transitions.
// Phase 1: matrix 45 rows 45 cols
[2024-05-27 06:40:07] [INFO ] Computed 4 invariants in 1 ms
[2024-05-27 06:40:07] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-27 06:40:07] [INFO ] Invariant cache hit.
[2024-05-27 06:40:07] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-27 06:40:07] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/56 places, 45/59 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2796 ms. Remains : 45/56 places, 45/59 transitions.
Support contains 5 out of 45 places after structural reductions.
[2024-05-27 06:40:07] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-27 06:40:07] [INFO ] Flatten gal took : 24 ms
[2024-05-27 06:40:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 06:40:07] [INFO ] Flatten gal took : 14 ms
[2024-05-27 06:40:07] [INFO ] Input system was already deterministic with 45 transitions.
Support contains 4 out of 45 places (down from 5) after GAL structural reductions.
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8617 resets) in 630 ms. (63 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40002 steps (4050 resets) in 258 ms. (154 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (3531 resets) in 126 ms. (314 steps per ms) remains 2/2 properties
[2024-05-27 06:40:08] [INFO ] Invariant cache hit.
[2024-05-27 06:40:08] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
After SMT solving in domain Real declared 33/90 variables, and 2 constraints, problems are : Problem set: 2 solved, 0 unsolved in 79 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/45 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 89ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 4 simplifications.
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 06:40:08] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:40:08] [INFO ] Flatten gal took : 6 ms
[2024-05-27 06:40:08] [INFO ] Input system was already deterministic with 45 transitions.
Computed a total of 5 stabilizing places and 8 stable transitions
Graph (complete) has 134 edges and 45 vertex of which 42 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 45/45 places, 45/45 transitions.
Graph (complete) has 134 edges and 45 vertex of which 43 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 43 /45 variables (removed 2) and now considering 45/45 (removed 0) transitions.
// Phase 1: matrix 45 rows 43 cols
[2024-05-27 06:40:08] [INFO ] Computed 2 invariants in 0 ms
[2024-05-27 06:40:08] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-27 06:40:08] [INFO ] Invariant cache hit.
[2024-05-27 06:40:08] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-27 06:40:08] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2024-05-27 06:40:08] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
[2024-05-27 06:40:08] [INFO ] Invariant cache hit.
[2024-05-27 06:40:08] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/43 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 45/88 variables, 43/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 44 unsolved
[2024-05-27 06:40:09] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-27 06:40:09] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 0/88 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 67 constraints, problems are : Problem set: 0 solved, 44 unsolved in 780 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 1/43 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 45/88 variables, 43/47 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 44/111 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/88 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 0/88 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 111 constraints, problems are : Problem set: 0 solved, 44 unsolved in 723 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 43/43 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 2/2 constraints]
After SMT, in 1533ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1534ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/45 places, 45/45 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1733 ms. Remains : 43/45 places, 45/45 transitions.
[2024-05-27 06:40:10] [INFO ] Flatten gal took : 4 ms
[2024-05-27 06:40:10] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:40:10] [INFO ] Input system was already deterministic with 45 transitions.
[2024-05-27 06:40:10] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:10] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality18329114668891869206.gal : 2 ms
[2024-05-27 06:40:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality2902064472938251099.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/CTLCardinality18329114668891869206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2902064472938251099.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,2092,0.039241,4732,2,862,5,5778,6,0,217,4291,0


Converting to forward existential form...Done !
original formula: EG(AF((l123>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((l123>=1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t7, t9, t10, t13, t22, t32, t33, t34, t35, t36, t38, t39, t41, t43, Intersection wit...236
(forward)formula 0,0,0.223772,13960,1,0,205,56278,117,89,1393,48431,227
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 45/45 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 45
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 42 transition count 44
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 42 transition count 44
Applied a total of 4 rules in 2 ms. Remains 42 /45 variables (removed 3) and now considering 44/45 (removed 1) transitions.
// Phase 1: matrix 44 rows 42 cols
[2024-05-27 06:40:10] [INFO ] Computed 2 invariants in 2 ms
[2024-05-27 06:40:10] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-27 06:40:10] [INFO ] Invariant cache hit.
[2024-05-27 06:40:10] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:40:10] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:40:10] [INFO ] Invariant cache hit.
[2024-05-27 06:40:10] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-27 06:40:11] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2024-05-27 06:40:11] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 65 constraints, problems are : Problem set: 0 solved, 43 unsolved in 799 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 1/42 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/86 variables, 42/46 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 19/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 43/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 0/86 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 108 constraints, problems are : Problem set: 0 solved, 43 unsolved in 650 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
After SMT, in 1479ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1480ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 44/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1582 ms. Remains : 42/45 places, 44/45 transitions.
[2024-05-27 06:40:12] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:40:12] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:40:12] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:40:12] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:12] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:40:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality17971032425030676654.gal : 9 ms
[2024-05-27 06:40:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality2688571931209035315.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/CTLCardinality17971032425030676654.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2688571931209035315.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,2024,0.033993,4800,2,853,5,5525,6,0,212,4158,0


Converting to forward existential form...Done !
original formula: EG(EF(EX(AG((p17>0)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U EX(!(E(TRUE U !((p17>0)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t42, Intersection with re...232
(forward)formula 0,1,0.230266,14040,1,0,242,51313,116,132,1408,51029,221
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 45/45 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 45
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 42 transition count 44
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 42 transition count 44
Applied a total of 4 rules in 2 ms. Remains 42 /45 variables (removed 3) and now considering 44/45 (removed 1) transitions.
[2024-05-27 06:40:12] [INFO ] Invariant cache hit.
[2024-05-27 06:40:12] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-27 06:40:12] [INFO ] Invariant cache hit.
[2024-05-27 06:40:12] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:40:12] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:40:12] [INFO ] Invariant cache hit.
[2024-05-27 06:40:12] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-27 06:40:12] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-27 06:40:12] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 65 constraints, problems are : Problem set: 0 solved, 43 unsolved in 660 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 1/42 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/86 variables, 42/46 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 19/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 43/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 0/86 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 108 constraints, problems are : Problem set: 0 solved, 43 unsolved in 646 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
After SMT, in 1331ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1333ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 44/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1424 ms. Remains : 42/45 places, 44/45 transitions.
[2024-05-27 06:40:13] [INFO ] Flatten gal took : 6 ms
[2024-05-27 06:40:13] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:13] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:40:13] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:40:13] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:40:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality4094351483433188120.gal : 9 ms
[2024-05-27 06:40:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality17125194306517760785.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/CTLCardinality4094351483433188120.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17125194306517760785.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,2024,0.031656,4804,2,853,5,5525,6,0,212,4158,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t42, Intersection with re...232
(forward)formula 0,1,0.091653,7708,1,0,94,19618,103,47,1352,14442,94
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 45/45 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 45
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 42 transition count 44
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 42 transition count 44
Applied a total of 4 rules in 3 ms. Remains 42 /45 variables (removed 3) and now considering 44/45 (removed 1) transitions.
[2024-05-27 06:40:13] [INFO ] Invariant cache hit.
[2024-05-27 06:40:13] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-27 06:40:13] [INFO ] Invariant cache hit.
[2024-05-27 06:40:13] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:40:13] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:40:13] [INFO ] Invariant cache hit.
[2024-05-27 06:40:13] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-27 06:40:14] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-27 06:40:14] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 65 constraints, problems are : Problem set: 0 solved, 43 unsolved in 684 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 1/42 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/86 variables, 42/46 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 19/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 43/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 0/86 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 108 constraints, problems are : Problem set: 0 solved, 43 unsolved in 660 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
After SMT, in 1368ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1369ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 44/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1453 ms. Remains : 42/45 places, 44/45 transitions.
[2024-05-27 06:40:15] [INFO ] Flatten gal took : 6 ms
[2024-05-27 06:40:15] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:40:15] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:40:15] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:40:15] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:40:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality14377331575855390630.gal : 1 ms
[2024-05-27 06:40:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality12157283804726721280.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/CTLCardinality14377331575855390630.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12157283804726721280.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,2024,0.031644,4800,2,853,5,5525,6,0,212,4158,0


Converting to forward existential form...Done !
original formula: AF(AX(FALSE))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(FALSE)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t8, t9, t12, t21, t31, t32, t33, t34, t35, t36, t37, t38, t40, t42, Intersection with re...232
(forward)formula 0,0,0.197967,12984,1,0,227,44172,109,124,1369,47931,198
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 45/45 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 45
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 42 transition count 44
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 42 transition count 44
Applied a total of 4 rules in 6 ms. Remains 42 /45 variables (removed 3) and now considering 44/45 (removed 1) transitions.
[2024-05-27 06:40:15] [INFO ] Invariant cache hit.
[2024-05-27 06:40:15] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-27 06:40:15] [INFO ] Invariant cache hit.
[2024-05-27 06:40:15] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 06:40:15] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 43 sub problems to find dead transitions.
[2024-05-27 06:40:15] [INFO ] Invariant cache hit.
[2024-05-27 06:40:15] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (OVERLAPS) 44/86 variables, 42/44 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 19/63 constraints. Problems are: Problem set: 0 solved, 43 unsolved
[2024-05-27 06:40:15] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-27 06:40:16] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 0/86 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 65 constraints, problems are : Problem set: 0 solved, 43 unsolved in 603 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 1/42 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 44/86 variables, 42/46 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/86 variables, 19/65 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/86 variables, 43/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 0/86 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 108 constraints, problems are : Problem set: 0 solved, 43 unsolved in 671 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 2/2 constraints]
After SMT, in 1298ms problems are : Problem set: 0 solved, 43 unsolved
Search for dead transitions found 0 dead transitions in 1299ms
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 44/45 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1409 ms. Remains : 42/45 places, 44/45 transitions.
[2024-05-27 06:40:16] [INFO ] Flatten gal took : 8 ms
[2024-05-27 06:40:16] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:16] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-27 06:40:16] [INFO ] Flatten gal took : 2 ms
[2024-05-27 06:40:16] [INFO ] Flatten gal took : 3 ms
[2024-05-27 06:40:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality2159675983647748142.gal : 1 ms
[2024-05-27 06:40:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality13522995489075374909.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/CTLCardinality2159675983647748142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13522995489075374909.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,2024,0.030811,4800,2,853,5,5525,6,0,212,4158,0


Converting to forward existential form...Done !
original formula: EF(EX(TRUE))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * TRUE)] != FALSE
(forward)formula 0,1,0.036611,4800,1,0,6,5525,7,1,383,4158,1
FORMULA RingSingleMessageInMbox-PT-d0m005-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2024-05-27 06:40:17] [INFO ] Flatten gal took : 5 ms
[2024-05-27 06:40:17] [INFO ] Flatten gal took : 3 ms
Total runtime 12671 ms.

BK_STOP 1716792017099

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RingSingleMessageInMbox-PT-d0m005"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is RingSingleMessageInMbox-PT-d0m005, 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 r334-tall-171679079400009"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m005.tgz
mv RingSingleMessageInMbox-PT-d0m005 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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