About the Execution of ITS-Tools for ShieldPPPt-PT-030A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 657174.00 | 0.00 | 0.00 | TTTFTFFTTTFTFTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533600889.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ShieldPPPt-PT-030A, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533600889
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 201K May 29 14:33 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 ShieldPPPt-PT-030A-CTLCardinality-2023-12
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2023-13
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2023-14
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2023-15
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-00
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-01
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-02
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-03
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-04
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-05
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-06
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-07
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-08
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-09
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-10
FORMULA_NAME ShieldPPPt-PT-030A-CTLCardinality-2025-11
=== Now, execution of the tool begins
BK_START 1749311694142
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-030A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-07 15:54:55] [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]
[2025-06-07 15:54:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 15:54:55] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2025-06-07 15:54:55] [INFO ] Transformed 753 places.
[2025-06-07 15:54:55] [INFO ] Transformed 543 transitions.
[2025-06-07 15:54:55] [INFO ] Found NUPN structural information;
[2025-06-07 15:54:55] [INFO ] Parsed PT model containing 753 places and 543 transitions and 2166 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Support contains 90 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 81 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2025-06-07 15:54:55] [INFO ] Computed 331 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:54:56] [INFO ] Implicit Places using invariants in 599 ms returned []
[2025-06-07 15:54:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:54:56] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 1234 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2025-06-07 15:54:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1295 variables, and 1084 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30111 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30019 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60333ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60347ms
Finished structural reductions in LTL mode , in 1 iterations and 61684 ms. Remains : 753/753 places, 542/542 transitions.
Support contains 90 out of 753 places after structural reductions.
[2025-06-07 15:55:57] [INFO ] Flatten gal took : 98 ms
[2025-06-07 15:55:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 15:55:57] [INFO ] Flatten gal took : 52 ms
[2025-06-07 15:55:57] [INFO ] Input system was already deterministic with 542 transitions.
Support contains 62 out of 753 places (down from 90) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1936 ms. (20 steps per ms) remains 18/37 properties
BEST_FIRST walk for 4003 steps (8 resets) in 49 ms. (80 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (8 resets) in 37 ms. (105 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 18/18 properties
[2025-06-07 15:55:58] [INFO ] Invariant cache hit.
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) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 52/83 variables, 33/64 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 52/116 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 670/753 variables, 298/414 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 670/1084 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1295 variables, 0/1837 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/1295 variables, 0/1837 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1295/1295 variables, and 1837 constraints, problems are : Problem set: 0 solved, 18 unsolved in 1134 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 52/83 variables, 33/64 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/83 variables, 52/116 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 670/753 variables, 298/414 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/753 variables, 670/1084 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1295 variables, 18/1855 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1295 variables, 0/1855 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 0/1295 variables, 0/1855 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 1855 constraints, problems are : Problem set: 0 solved, 18 unsolved in 4395 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5541ms problems are : Problem set: 0 solved, 18 unsolved
Fused 18 Parikh solutions to 15 different solutions.
Finished Parikh walk after 11474 steps, including 176 resets, run visited all 18 properties in 222 ms. (steps per millisecond=51 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 18 properties in 235 ms.
[2025-06-07 15:56:04] [INFO ] Flatten gal took : 36 ms
[2025-06-07 15:56:04] [INFO ] Flatten gal took : 32 ms
[2025-06-07 15:56:04] [INFO ] Input system was already deterministic with 542 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 18 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2025-06-07 15:56:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:56:04] [INFO ] Implicit Places using invariants in 354 ms returned []
[2025-06-07 15:56:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:56:05] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 961 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2025-06-07 15:56:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1295 variables, and 1084 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30014 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30018 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60141ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60144ms
Finished structural reductions in LTL mode , in 1 iterations and 61126 ms. Remains : 753/753 places, 542/542 transitions.
[2025-06-07 15:57:05] [INFO ] Flatten gal took : 27 ms
[2025-06-07 15:57:05] [INFO ] Flatten gal took : 27 ms
[2025-06-07 15:57:05] [INFO ] Input system was already deterministic with 542 transitions.
[2025-06-07 15:57:05] [INFO ] Flatten gal took : 26 ms
[2025-06-07 15:57:05] [INFO ] Flatten gal took : 25 ms
[2025-06-07 15:57:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality4943242235359325038.gal : 12 ms
[2025-06-07 15:57:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality5948779914424636782.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4943242235359325038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5948779914424636782.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,2.30584e+108,1.87828,65072,2,2106,5,261029,6,0,3556,397226,0
Converting to forward existential form...Done !
original formula: AX(AG((AG((p437==1)) + EF(((p96==0)&&(p352==1))))))
=> equivalent forward existential formula: [(FwdU((FwdU(EY(Init),TRUE) * !(E(TRUE U ((p96==0)&&(p352==1))))),TRUE) * !((p437==1)))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,4.60578,97348,1,0,8,569157,16,1,17071,397226,6
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 32 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2025-06-07 15:57:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:57:10] [INFO ] Implicit Places using invariants in 373 ms returned []
[2025-06-07 15:57:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:57:11] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 977 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2025-06-07 15:57:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1295 variables, and 1084 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30016 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30022 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60139ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60141ms
Finished structural reductions in LTL mode , in 1 iterations and 61153 ms. Remains : 753/753 places, 542/542 transitions.
[2025-06-07 15:58:11] [INFO ] Flatten gal took : 22 ms
[2025-06-07 15:58:11] [INFO ] Flatten gal took : 22 ms
[2025-06-07 15:58:11] [INFO ] Input system was already deterministic with 542 transitions.
[2025-06-07 15:58:11] [INFO ] Flatten gal took : 25 ms
[2025-06-07 15:58:11] [INFO ] Flatten gal took : 21 ms
[2025-06-07 15:58:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality8857466720427981985.gal : 6 ms
[2025-06-07 15:58:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality7165284237015667523.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/CTLCardinality8857466720427981985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7165284237015667523.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,2.30584e+108,1.95855,65144,2,2106,5,261029,6,0,3556,397226,0
Converting to forward existential form...Done !
original formula: E(EX((p58==0)) U !(EX(TRUE)))
=> equivalent forward existential formula: [(FwdU(Init,EX((p58==0))) * !(EX(TRUE)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,4.41756,89556,1,0,5,522504,9,0,16584,397226,2
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 750 transition count 540
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 750 transition count 538
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 748 transition count 538
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 747 transition count 537
Applied a total of 9 rules in 78 ms. Remains 747 /753 variables (removed 6) and now considering 537/542 (removed 5) transitions.
// Phase 1: matrix 537 rows 747 cols
[2025-06-07 15:58:16] [INFO ] Computed 330 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:58:16] [INFO ] Implicit Places using invariants in 343 ms returned [730, 734]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 345 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 745/753 places, 537/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 743 transition count 535
Applied a total of 4 rules in 41 ms. Remains 743 /745 variables (removed 2) and now considering 535/537 (removed 2) transitions.
// Phase 1: matrix 535 rows 743 cols
[2025-06-07 15:58:16] [INFO ] Computed 328 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:58:16] [INFO ] Implicit Places using invariants in 344 ms returned []
[2025-06-07 15:58:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:58:17] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 941 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 743/753 places, 535/542 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1405 ms. Remains : 743/753 places, 535/542 transitions.
[2025-06-07 15:58:17] [INFO ] Flatten gal took : 15 ms
[2025-06-07 15:58:17] [INFO ] Flatten gal took : 17 ms
[2025-06-07 15:58:17] [INFO ] Input system was already deterministic with 535 transitions.
[2025-06-07 15:58:17] [INFO ] Flatten gal took : 16 ms
[2025-06-07 15:58:17] [INFO ] Flatten gal took : 17 ms
[2025-06-07 15:58:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality16685058621472707531.gal : 12 ms
[2025-06-07 15:58:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality8399758556203373445.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/CTLCardinality16685058621472707531.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8399758556203373445.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,1.47574e+107,0.69157,27480,2,1665,5,98049,6,0,3510,137249,0
Converting to forward existential form...Done !
original formula: AF(E(AF(!(((p67==0)||(p401==1)))) U AF(AG(((p638==0)||(p257==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(EG(!(!(((p67==0)||(p401==1)))))) U !(EG(!(!(E(TRUE U !(((p638==0)||(p257==1)))))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.52549,112196,1,0,8,735946,30,2,18009,194525,13
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 45 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2025-06-07 15:58:21] [INFO ] Computed 331 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:58:21] [INFO ] Implicit Places using invariants in 361 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 362 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 24 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2025-06-07 15:58:21] [INFO ] Computed 330 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:58:21] [INFO ] Implicit Places using invariants in 354 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 354 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 25 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2025-06-07 15:58:22] [INFO ] Computed 328 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:58:22] [INFO ] Implicit Places using invariants in 354 ms returned []
[2025-06-07 15:58:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:58:22] [INFO ] Implicit Places using invariants and state equation in 603 ms returned []
Implicit Place search using SMT with State Equation took 959 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1769 ms. Remains : 744/753 places, 536/542 transitions.
[2025-06-07 15:58:23] [INFO ] Flatten gal took : 20 ms
[2025-06-07 15:58:23] [INFO ] Flatten gal took : 21 ms
[2025-06-07 15:58:23] [INFO ] Input system was already deterministic with 536 transitions.
[2025-06-07 15:58:23] [INFO ] Flatten gal took : 20 ms
[2025-06-07 15:58:23] [INFO ] Flatten gal took : 20 ms
[2025-06-07 15:58:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality2758842359946672066.gal : 3 ms
[2025-06-07 15:58:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality9500294009124915304.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2758842359946672066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9500294009124915304.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,1.47574e+107,1.93057,63824,2,2076,5,254858,6,0,3514,387964,0
Converting to forward existential form...Done !
original formula: EG(EF((p352==0)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (p352==0)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,6.80182,151152,1,0,7,799578,18,1,18626,468544,11
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 6 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2025-06-07 15:58:29] [INFO ] Computed 331 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:58:30] [INFO ] Implicit Places using invariants in 363 ms returned []
[2025-06-07 15:58:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:58:30] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 973 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2025-06-07 15:58:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1295 variables, and 1084 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30012 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30023 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60138ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60140ms
Finished structural reductions in LTL mode , in 1 iterations and 61120 ms. Remains : 753/753 places, 542/542 transitions.
[2025-06-07 15:59:31] [INFO ] Flatten gal took : 19 ms
[2025-06-07 15:59:31] [INFO ] Flatten gal took : 20 ms
[2025-06-07 15:59:31] [INFO ] Input system was already deterministic with 542 transitions.
[2025-06-07 15:59:31] [INFO ] Flatten gal took : 19 ms
[2025-06-07 15:59:31] [INFO ] Flatten gal took : 18 ms
[2025-06-07 15:59:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality3434187212722940708.gal : 3 ms
[2025-06-07 15:59:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality424517135904619874.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/CTLCardinality3434187212722940708.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality424517135904619874.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.30584e+108,2.00389,65144,2,2106,5,261029,6,0,3556,397226,0
Converting to forward existential form...Done !
original formula: EF(EG(AX((EX(((p327==0)||(p156==1))) * AF(((p59==0)||(p665==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!((EX(((p327==0)||(p156==1))) * !(EG(!(((p59==0)||(p665==1))))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,5.68564,114352,1,0,15,659749,24,6,17889,397226,14
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 9 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2025-06-07 15:59:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:59:37] [INFO ] Implicit Places using invariants in 370 ms returned []
[2025-06-07 15:59:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 15:59:37] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 976 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2025-06-07 15:59:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1295 variables, and 1084 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30014 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30016 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60118ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60120ms
Finished structural reductions in LTL mode , in 1 iterations and 61106 ms. Remains : 753/753 places, 542/542 transitions.
[2025-06-07 16:00:38] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:00:38] [INFO ] Flatten gal took : 19 ms
[2025-06-07 16:00:38] [INFO ] Input system was already deterministic with 542 transitions.
[2025-06-07 16:00:38] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:00:38] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:00:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality14085675187146725563.gal : 2 ms
[2025-06-07 16:00:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality14436798459624635113.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/CTLCardinality14085675187146725563.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14436798459624635113.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 -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.30584e+108,1.9654,65148,2,2106,5,261029,6,0,3556,397226,0
Converting to forward existential form...Done !
original formula: (EF((p302==0)) * EF(AX(EG(A((p145==0) U (p214==1))))))
=> equivalent forward existential formula: [(FwdU((Init * E(TRUE U (p302==0))),TRUE) * !(EX(!(EG(!((E(!((p214==1)) U (!((p145==0)) * !((p214==1)))) + EG(!(...183
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 540/0/2
Using saturation style SCC detection
(forward)formula 0,1,7.66692,170420,1,0,13,898973,35,5,19686,580456,17
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 26 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2025-06-07 16:00:45] [INFO ] Computed 331 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:00:46] [INFO ] Implicit Places using invariants in 360 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 361 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 17 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2025-06-07 16:00:46] [INFO ] Computed 330 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:00:46] [INFO ] Implicit Places using invariants in 353 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 354 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 19 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2025-06-07 16:00:46] [INFO ] Computed 328 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:00:46] [INFO ] Implicit Places using invariants in 343 ms returned []
[2025-06-07 16:00:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:00:47] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 944 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1721 ms. Remains : 744/753 places, 536/542 transitions.
[2025-06-07 16:00:47] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:00:47] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:00:47] [INFO ] Input system was already deterministic with 536 transitions.
[2025-06-07 16:00:47] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:00:47] [INFO ] Flatten gal took : 22 ms
[2025-06-07 16:00:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality12452111236590159174.gal : 3 ms
[2025-06-07 16:00:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality6762468136875013404.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/CTLCardinality12452111236590159174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6762468136875013404.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,1.47574e+107,1.94357,63832,2,2076,5,254858,6,0,3514,387964,0
Converting to forward existential form...Done !
original formula: E(EF(!((((!((p375==0)||(p744==1)))&&(p98==0)) * EG((p509==1))))) U (!(EG((!(((p587==0)||(p281==1))) + EF((p631==0))))) * ((p49==0)||(p10=...161
=> equivalent forward existential formula: [((FwdU(Init,E(TRUE U !((((!((p375==0)||(p744==1)))&&(p98==0)) * EG((p509==1)))))) * ((p49==0)||(p10==1))) * !(E...219
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,5.22048,89812,1,0,8,516137,19,1,18159,387964,10
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 7 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2025-06-07 16:00:52] [INFO ] Computed 331 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:00:53] [INFO ] Implicit Places using invariants in 354 ms returned []
[2025-06-07 16:00:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:00:53] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2025-06-07 16:00:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
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(s10 1.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 1.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 1.0)
(s21 0.0)
(s22 1.0)
(s23 0.0)
(s24 1.0)
(s25 0.0)
(s26 1.0)
(s27 0.0)
(s28 1.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 1.0)
(s33 0.0)
(s34 1.0)
(s35 1.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 1.0)
(s41 0.0)
(s42 0.0)
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(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 1.0)
(s48 0.0)
(s49 1.0)
(s50 0.0)
(s51 1.0)
(s52 0.0)
(s53 1.0)
(s54 0.0)
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(s56 0.0)
(s57 1.0)
(s58 0.0)
(s59 1.0)
(s60 1.0)
(s61 0.0)
(s62 0.0)
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(s64 0.0)
(s65 1.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
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(s70 1.0)
(s71 0.0)
(s72 1.0)
(s73 0.0)
(s74 1.0)
(s75 0.0)
(s76 1.0)
(s77 0.0)
(s78 1.0)
(s79 0.0)
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(s81 0.0)
(s82 1.0)
(s83 0.0)
(s84 1.0)
(s85 1.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 1.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 1.0)
(s96 0.0)
(s97 1.0)
(s98 0.0)
(s99 1.0)
(s100 0.0)
(s101 1.0)
(s102 0.0)
(s103 1.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 1.0)
(s108 0.0)
(s109 1.0)
(s110 1.0)
(s111 0.0)
(s112 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1295 variables, and 1084 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30020 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30018 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60134ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60136ms
Finished structural reductions in LTL mode , in 1 iterations and 61118 ms. Remains : 753/753 places, 542/542 transitions.
[2025-06-07 16:01:54] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:01:54] [INFO ] Flatten gal took : 19 ms
[2025-06-07 16:01:54] [INFO ] Input system was already deterministic with 542 transitions.
[2025-06-07 16:01:54] [INFO ] Flatten gal took : 19 ms
[2025-06-07 16:01:54] [INFO ] Flatten gal took : 19 ms
[2025-06-07 16:01:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality2057133849379554837.gal : 3 ms
[2025-06-07 16:01:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality17720505034575179902.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/CTLCardinality2057133849379554837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17720505034575179902.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,2.30584e+108,2.02182,65148,2,2106,5,261029,6,0,3556,397226,0
Converting to forward existential form...Done !
original formula: (EG(EX(EF(((p522==0)||(p379==1))))) * EF((AX(((p121==0)||(p539==1))) * ((p258==1)||(p404==1)))))
=> equivalent forward existential formula: [((FwdU((Init * EG(EX(E(TRUE U ((p522==0)||(p379==1)))))),TRUE) * ((p258==1)||(p404==1))) * !(EX(!(((p121==0)||(...178
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,7.11684,155264,1,0,12,826216,21,4,18852,484865,14
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 20 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2025-06-07 16:02:01] [INFO ] Computed 331 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:01] [INFO ] Implicit Places using invariants in 355 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 356 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 15 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2025-06-07 16:02:01] [INFO ] Computed 330 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:02] [INFO ] Implicit Places using invariants in 344 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 345 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 22 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2025-06-07 16:02:02] [INFO ] Computed 328 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:02] [INFO ] Implicit Places using invariants in 342 ms returned []
[2025-06-07 16:02:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:03] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 927 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1686 ms. Remains : 744/753 places, 536/542 transitions.
[2025-06-07 16:02:03] [INFO ] Flatten gal took : 17 ms
[2025-06-07 16:02:03] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:02:03] [INFO ] Input system was already deterministic with 536 transitions.
[2025-06-07 16:02:03] [INFO ] Flatten gal took : 17 ms
[2025-06-07 16:02:03] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:02:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality1570228831048619914.gal : 3 ms
[2025-06-07 16:02:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality1358138476553617538.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/CTLCardinality1570228831048619914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1358138476553617538.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,1.47574e+107,1.89943,63828,2,2076,5,254858,6,0,3514,387964,0
Converting to forward existential form...Done !
original formula: EF(AG(((p721==0)&&(p356==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p721==0)&&(p356==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,4.45579,87768,1,0,6,507450,15,0,16877,387964,5
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 26 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2025-06-07 16:02:07] [INFO ] Computed 331 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:07] [INFO ] Implicit Places using invariants in 365 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 366 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 14 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2025-06-07 16:02:08] [INFO ] Computed 330 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:08] [INFO ] Implicit Places using invariants in 356 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 357 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 16 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2025-06-07 16:02:08] [INFO ] Computed 328 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:08] [INFO ] Implicit Places using invariants in 356 ms returned []
[2025-06-07 16:02:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:09] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 989 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1768 ms. Remains : 744/753 places, 536/542 transitions.
[2025-06-07 16:02:09] [INFO ] Flatten gal took : 16 ms
[2025-06-07 16:02:09] [INFO ] Flatten gal took : 17 ms
[2025-06-07 16:02:09] [INFO ] Input system was already deterministic with 536 transitions.
[2025-06-07 16:02:09] [INFO ] Flatten gal took : 17 ms
[2025-06-07 16:02:09] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:02:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality16113576545372581411.gal : 3 ms
[2025-06-07 16:02:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality3988845689993000297.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/CTLCardinality16113576545372581411.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3988845689993000297.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,1.47574e+107,1.98011,63836,2,2076,5,254858,6,0,3514,387964,0
Converting to forward existential form...Done !
original formula: !(A(EF(EG(AG(((p615==0)||(p319==1))))) U !(((p263==1)||(p296==0)))))
=> equivalent forward existential formula: ([((FwdU(Init,!(!(((p263==1)||(p296==0))))) * !(!(((p263==1)||(p296==0))))) * !(E(TRUE U EG(!(E(TRUE U !(((p615=...241
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 529/0/7
(forward)formula 0,1,5.2959,90636,1,0,9,516725,29,2,18645,387964,11
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 750 transition count 540
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 750 transition count 538
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 748 transition count 538
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 747 transition count 537
Applied a total of 9 rules in 36 ms. Remains 747 /753 variables (removed 6) and now considering 537/542 (removed 5) transitions.
// Phase 1: matrix 537 rows 747 cols
[2025-06-07 16:02:14] [INFO ] Computed 330 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:15] [INFO ] Implicit Places using invariants in 340 ms returned [730, 734]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 341 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 745/753 places, 537/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 743 transition count 535
Applied a total of 4 rules in 15 ms. Remains 743 /745 variables (removed 2) and now considering 535/537 (removed 2) transitions.
// Phase 1: matrix 535 rows 743 cols
[2025-06-07 16:02:15] [INFO ] Computed 328 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:15] [INFO ] Implicit Places using invariants in 332 ms returned []
[2025-06-07 16:02:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:16] [INFO ] Implicit Places using invariants and state equation in 553 ms returned []
Implicit Place search using SMT with State Equation took 886 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 743/753 places, 535/542 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 1278 ms. Remains : 743/753 places, 535/542 transitions.
[2025-06-07 16:02:16] [INFO ] Flatten gal took : 12 ms
[2025-06-07 16:02:16] [INFO ] Flatten gal took : 13 ms
[2025-06-07 16:02:16] [INFO ] Input system was already deterministic with 535 transitions.
[2025-06-07 16:02:16] [INFO ] Flatten gal took : 12 ms
[2025-06-07 16:02:16] [INFO ] Flatten gal took : 12 ms
[2025-06-07 16:02:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality5733570393133012009.gal : 3 ms
[2025-06-07 16:02:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality13692989915734361360.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/CTLCardinality5733570393133012009.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13692989915734361360.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,1.47574e+107,0.698824,27480,2,1665,5,98049,6,0,3510,137249,0
Converting to forward existential form...Done !
original formula: EG(((p679==1) + AG((p83==0))))
=> equivalent forward existential formula: [FwdG(Init,((p679==1) + !(E(TRUE U !((p83==0))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.00622,90196,1,0,7,640166,22,1,17341,137249,8
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 6 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2025-06-07 16:02:19] [INFO ] Computed 331 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:19] [INFO ] Implicit Places using invariants in 359 ms returned []
[2025-06-07 16:02:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:02:20] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 999 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2025-06-07 16:02:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1295 variables, and 1084 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30021 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30015 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60128ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60130ms
Finished structural reductions in LTL mode , in 1 iterations and 61137 ms. Remains : 753/753 places, 542/542 transitions.
[2025-06-07 16:03:20] [INFO ] Flatten gal took : 20 ms
[2025-06-07 16:03:20] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:03:20] [INFO ] Input system was already deterministic with 542 transitions.
[2025-06-07 16:03:20] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:03:20] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:03:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality2825645217081491101.gal : 2 ms
[2025-06-07 16:03:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality2693989922454447999.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/CTLCardinality2825645217081491101.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2693989922454447999.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,2.30584e+108,1.94408,65144,2,2106,5,261029,6,0,3556,397226,0
Converting to forward existential form...Done !
original formula: AX(EF(AG((EG((p619==0)) * (p184==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !((EG((p619==0)) * (p184==1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,5.29119,93144,1,0,11,535551,23,3,18363,397226,11
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 23 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2025-06-07 16:03:25] [INFO ] Computed 331 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:03:26] [INFO ] Implicit Places using invariants in 379 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 380 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 14 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2025-06-07 16:03:26] [INFO ] Computed 330 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:03:26] [INFO ] Implicit Places using invariants in 346 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 347 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 16 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2025-06-07 16:03:26] [INFO ] Computed 328 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:03:26] [INFO ] Implicit Places using invariants in 346 ms returned []
[2025-06-07 16:03:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:03:27] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 944 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 744/753 places, 536/542 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 1724 ms. Remains : 744/753 places, 536/542 transitions.
[2025-06-07 16:03:27] [INFO ] Flatten gal took : 17 ms
[2025-06-07 16:03:27] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:03:27] [INFO ] Input system was already deterministic with 536 transitions.
[2025-06-07 16:03:27] [INFO ] Flatten gal took : 17 ms
[2025-06-07 16:03:27] [INFO ] Flatten gal took : 17 ms
[2025-06-07 16:03:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality7922240173595442361.gal : 2 ms
[2025-06-07 16:03:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality4151129614067212161.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/CTLCardinality7922240173595442361.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4151129614067212161.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,1.47574e+107,1.91389,63832,2,2076,5,254858,6,0,3514,387964,0
Converting to forward existential form...Done !
original formula: E(((p79==0)||(p471==1)) U (((p282==0)&&(!(((p4==0)&&(p592==0))&&(p8==1)))) * (EG(((p687==1)&&(p475==1))) + (p199==1))))
=> equivalent forward existential formula: ([FwdG((FwdU(Init,((p79==0)||(p471==1))) * ((p282==0)&&(!(((p4==0)&&(p592==0))&&(p8==1))))),((p687==1)&&(p475==1...281
Hit Full ! (commute/partial/dont) 529/0/7
Hit Full ! (commute/partial/dont) 529/7/7
(forward)formula 0,1,8.25285,231840,1,0,13,1.06381e+06,27,2,18609,971274,13
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 5 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2025-06-07 16:03:35] [INFO ] Computed 331 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:03:36] [INFO ] Implicit Places using invariants in 362 ms returned []
[2025-06-07 16:03:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:03:36] [INFO ] Implicit Places using invariants and state equation in 633 ms returned []
Implicit Place search using SMT with State Equation took 996 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2025-06-07 16:03:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1295 variables, and 1084 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30016 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30025 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60123ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60124ms
Finished structural reductions in LTL mode , in 1 iterations and 61126 ms. Remains : 753/753 places, 542/542 transitions.
[2025-06-07 16:04:37] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:04:37] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:04:37] [INFO ] Input system was already deterministic with 542 transitions.
[2025-06-07 16:04:37] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:04:37] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:04:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality15507749087278481849.gal : 2 ms
[2025-06-07 16:04:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality15870144838002941783.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/CTLCardinality15507749087278481849.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15870144838002941783.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 -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.30584e+108,1.95356,65144,2,2106,5,261029,6,0,3556,397226,0
Converting to forward existential form...Done !
original formula: (EF(EX(AF((((p650!=0)&&(p635!=1))&&(p545!=1))))) * EG((p738==0)))
=> equivalent forward existential formula: [FwdG((Init * E(TRUE U EX(!(EG(!((((p650!=0)&&(p635!=1))&&(p545!=1)))))))),(p738==0))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 540/0/2
(forward)formula 0,1,7.03336,155880,1,0,12,830537,31,3,18861,484674,14
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 11 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2025-06-07 16:04:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:04:44] [INFO ] Implicit Places using invariants in 359 ms returned []
[2025-06-07 16:04:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 16:04:45] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 964 ms to find 0 implicit places.
Running 541 sub problems to find dead transitions.
[2025-06-07 16:04:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/1295 variables, and 1084 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30012 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 0/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 541 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/752 variables, 752/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/752 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 2 (OVERLAPS) 1/753 variables, 331/1083 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 1/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/753 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 5 (OVERLAPS) 542/1295 variables, 753/1837 constraints. Problems are: Problem set: 0 solved, 541 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1295 variables, 541/2378 constraints. Problems are: Problem set: 0 solved, 541 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1295/1295 variables, and 2378 constraints, problems are : Problem set: 0 solved, 541 unsolved in 30026 ms.
Refiners :[Domain max(s): 753/753 constraints, Positive P Invariants (semi-flows): 331/331 constraints, State Equation: 753/753 constraints, PredecessorRefiner: 541/541 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60123ms problems are : Problem set: 0 solved, 541 unsolved
Search for dead transitions found 0 dead transitions in 60124ms
Finished structural reductions in LTL mode , in 1 iterations and 61101 ms. Remains : 753/753 places, 542/542 transitions.
[2025-06-07 16:05:45] [INFO ] Flatten gal took : 17 ms
[2025-06-07 16:05:45] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:05:45] [INFO ] Input system was already deterministic with 542 transitions.
[2025-06-07 16:05:45] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:05:45] [INFO ] Flatten gal took : 18 ms
[2025-06-07 16:05:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality18246659531756424995.gal : 3 ms
[2025-06-07 16:05:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality8943607835528596430.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/CTLCardinality18246659531756424995.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8943607835528596430.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,2.30584e+108,1.92358,65152,2,2106,5,261029,6,0,3556,397226,0
Converting to forward existential form...Done !
original formula: EG(((AG(((p276==0)||(p690==1))) + EX(((p28==0)&&(p538==1)))) + (EG((((p100==1)||(p679==1))||(p17==1))) * (((p680==1) + EG((p339!=1))) + (...167
=> equivalent forward existential formula: [FwdG(Init,((!(E(TRUE U !(((p276==0)||(p690==1))))) + EX(((p28==0)&&(p538==1)))) + (EG((((p100==1)||(p679==1))||...222
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,5.75682,115700,1,0,17,671879,38,5,18382,397226,16
FORMULA ShieldPPPt-PT-030A-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-07 16:05:51] [INFO ] Flatten gal took : 21 ms
[2025-06-07 16:05:51] [INFO ] Flatten gal took : 35 ms
Total runtime 656014 ms.
BK_STOP 1749312351316
--------------------
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="ShieldPPPt-PT-030A"
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 ShieldPPPt-PT-030A, 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 r198-tall-174894533600889"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030A.tgz
mv ShieldPPPt-PT-030A 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 '
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 ;