About the Execution of ITS-Tools for RobotManipulation-PT-10000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 19101.00 | 0.00 | 0.00 | FFFFFFFFFTFTFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264500603.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 RobotManipulation-PT-10000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264500603
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 118K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-00
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-01
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-02
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-03
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-04
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-05
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-06
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-07
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-08
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-09
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-10
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-11
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-12
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-13
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-14
FORMULA_NAME RobotManipulation-PT-10000-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749144672832
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RobotManipulation-PT-10000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-05 17:31:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 17:31:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 17:31:14] [INFO ] Load time of PNML (sax parser for PT used): 26 ms
[2025-06-05 17:31:14] [INFO ] Transformed 15 places.
[2025-06-05 17:31:14] [INFO ] Transformed 11 transitions.
[2025-06-05 17:31:14] [INFO ] Parsed PT model containing 15 places and 11 transitions and 34 arcs in 111 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RobotManipulation-PT-10000-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RobotManipulation-PT-10000-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Applied a total of 0 rules in 7 ms. Remains 15 /15 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 15 cols
[2025-06-05 17:31:14] [INFO ] Computed 6 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:14] [INFO ] Implicit Places using invariants in 136 ms returned []
[2025-06-05 17:31:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:14] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2025-06-05 17:31:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1/15 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 11/26 variables, 15/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/26 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 202 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1/15 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 11/26 variables, 15/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/26 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/26 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/26 variables, and 31 constraints, problems are : Problem set: 0 solved, 10 unsolved in 195 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 411ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 417ms
Finished structural reductions in LTL mode , in 1 iterations and 638 ms. Remains : 15/15 places, 11/11 transitions.
Support contains 15 out of 15 places after structural reductions.
[2025-06-05 17:31:15] [INFO ] Flatten gal took : 13 ms
[2025-06-05 17:31:15] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:31:15] [INFO ] Input system was already deterministic with 11 transitions.
RANDOM walk for 80008 steps (0 resets) in 223 ms. (357 steps per ms) remains 30/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 12/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 10/12 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 10/10 properties
[2025-06-05 17:31:15] [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) 0/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 3/13 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 2/15 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 11/26 variables, 15/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/26 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/26 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 3/13 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 2/15 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 11/26 variables, 15/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/26 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/26 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 0/26 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/26 variables, and 31 constraints, problems are : Problem set: 0 solved, 10 unsolved in 175 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 15/15 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 286ms problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 6 different solutions.
Finished Parikh walk after 369995 steps, including 2 resets, run visited all 10 properties in 2190 ms. (steps per millisecond=168 )
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 10 properties in 2194 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA RobotManipulation-PT-10000-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((G(p1) U (p0&&G(p1)))))))'
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 5 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2025-06-05 17:31:18] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:18] [INFO ] Implicit Places using invariants in 29 ms returned [5, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 31 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 11/11 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 11 transition count 10
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 10
Applied a total of 2 rules in 1 ms. Remains 11 /12 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 11 cols
[2025-06-05 17:31:18] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:18] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-05 17:31:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:18] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 11/15 places, 10/11 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 11/15 places, 10/11 transitions.
Stuttering acceptance computed with spot in 251 ms :[(NOT p1), (NOT p0), true, (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 62 steps with 0 reset in 5 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-10000-LTLCardinality-00 finished in 395 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&G((p1||X(F((p1&&F((p2&&G(p3))))))))))'
Support contains 6 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 3 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2025-06-05 17:31:18] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:18] [INFO ] Implicit Places using invariants in 19 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 25 ms. Remains : 13/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (OR (NOT p1) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (NOT p3)]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 171 ms.
Stack based approach found an accepted trace after 41279 steps with 0 reset with depth 41280 and stack size 39482 in 79 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-10000-LTLCardinality-01 finished in 535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 12 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 12 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 11 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 10 transition count 8
Applied a total of 8 rules in 10 ms. Remains 10 /15 variables (removed 5) and now considering 8/11 (removed 3) transitions.
// Phase 1: matrix 8 rows 10 cols
[2025-06-05 17:31:19] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:19] [INFO ] Implicit Places using invariants in 23 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 24 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/15 places, 8/11 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7 transition count 8
Applied a total of 2 rules in 1 ms. Remains 7 /8 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 7 cols
[2025-06-05 17:31:19] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:19] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-05 17:31:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:19] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/15 places, 8/11 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 75 ms. Remains : 7/15 places, 8/11 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-02
Product exploration explored 100000 steps with 981 reset in 216 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-10000-LTLCardinality-02 finished in 426 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(!p1)))))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 14 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 13 transition count 10
Applied a total of 3 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 13 cols
[2025-06-05 17:31:19] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:19] [INFO ] Implicit Places using invariants in 21 ms returned [10, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 22 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/15 places, 10/11 transitions.
Applied a total of 0 rules in 3 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 27 ms. Remains : 11/15 places, 10/11 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-03
Product exploration explored 100000 steps with 453 reset in 131 ms.
Stack based approach found an accepted trace after 1725 steps with 9 reset with depth 115 and stack size 113 in 6 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-10000-LTLCardinality-03 finished in 253 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 14 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 13 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 13 transition count 9
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 12 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 11 transition count 8
Applied a total of 7 rules in 2 ms. Remains 11 /15 variables (removed 4) and now considering 8/11 (removed 3) transitions.
// Phase 1: matrix 8 rows 11 cols
[2025-06-05 17:31:19] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:19] [INFO ] Implicit Places using invariants in 29 ms returned [9, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 30 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/15 places, 8/11 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 8
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2025-06-05 17:31:19] [INFO ] Computed 3 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:19] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 17:31:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:19] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/15 places, 8/11 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 77 ms. Remains : 8/15 places, 8/11 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 122 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 8 in 0 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-10000-LTLCardinality-04 finished in 248 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0||(G(p1) U G(p2))) U p3)&&X(p4)))'
Support contains 8 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 1 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2025-06-05 17:31:20] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:20] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-05 17:31:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:20] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2025-06-05 17:31:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 11/25 variables, 14/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 19 constraints, problems are : Problem set: 0 solved, 10 unsolved in 107 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 14/14 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 11/25 variables, 14/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 10/29 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 29 constraints, problems are : Problem set: 0 solved, 10 unsolved in 124 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 14/14 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 235ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 236ms
Starting structural reductions in LTL mode, iteration 1 : 14/15 places, 11/11 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 304 ms. Remains : 14/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 278 ms :[(OR (NOT p3) (NOT p4)), true, (AND p2 (NOT p1)), (NOT p2), (NOT p2), (NOT p3), (NOT p4)]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 15 steps with 1 reset in 0 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-10000-LTLCardinality-05 finished in 609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(F(p0))||G(p1)||G(p2)))))'
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2025-06-05 17:31:20] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:20] [INFO ] Implicit Places using invariants in 28 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 11/11 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 11 transition count 10
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 10
Applied a total of 2 rules in 1 ms. Remains 11 /12 variables (removed 1) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 11 cols
[2025-06-05 17:31:20] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 17:31:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:20] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 11/15 places, 10/11 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 85 ms. Remains : 11/15 places, 10/11 transitions.
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-06
Product exploration explored 100000 steps with 3613 reset in 126 ms.
Stack based approach found an accepted trace after 617 steps with 24 reset with depth 7 and stack size 7 in 2 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property RobotManipulation-PT-10000-LTLCardinality-06 finished in 366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(X((G(p1)||G(!p1)))))))'
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2025-06-05 17:31:21] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:21] [INFO ] Implicit Places using invariants in 26 ms returned [5, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 11/15 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30 ms. Remains : 11/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 212 ms :[true, false, (NOT p1), p1, false, false, false]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 36 ms.
Product exploration explored 100000 steps with 50000 reset in 52 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RobotManipulation-PT-10000-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RobotManipulation-PT-10000-LTLCardinality-09 finished in 373 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
[2025-06-05 17:31:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:21] [INFO ] Implicit Places using invariants in 18 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 11/11 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22 ms. Remains : 12/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-10000-LTLCardinality-10 finished in 163 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0)) U (X(p1)||(p2 U (p3||G(p2)))))))'
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 1 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2025-06-05 17:31:21] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:21] [INFO ] Implicit Places using invariants in 33 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 13/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p3) (NOT p2))]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-13
Product exploration explored 100000 steps with 2 reset in 106 ms.
Product exploration explored 100000 steps with 3 reset in 132 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p3 p2 p1 (NOT p0)), (X p2), (X p3), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X p1), (X (NOT (AND (NOT p3) p2 (NOT p1)))), (X (X p2)), (X (X p3)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 100 ms. Reduced automaton from 6 states, 15 edges and 4 AP (stutter sensitive) to 6 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 252 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3))]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 80008 steps (0 resets) in 60 ms. (1311 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 2/2 properties
// Phase 1: matrix 11 rows 13 cols
[2025-06-05 17:31:22] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/24 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/24 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 17 constraints, problems are : Problem set: 0 solved, 2 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/24 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/24 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 39 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 76ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 60000 steps, including 0 resets, run visited all 2 properties in 287 ms. (steps per millisecond=209 )
Parikh walk visited 2 properties in 287 ms.
Knowledge obtained : [(AND p3 p2 p1 (NOT p0)), (X p2), (X p3), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X p1), (X (NOT (AND (NOT p3) p2 (NOT p1)))), (X (X p2)), (X (X p3)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR p2 p3))), (F (NOT (OR p1 p2 p3))), (F (NOT p1)), (F (NOT (OR p1 (NOT p2) p3))), (F (NOT p2)), (F (NOT (OR (NOT p2) p3))), (F (NOT p3)), (F p0)]
Knowledge based reduction with 14 factoid took 321 ms. Reduced automaton from 6 states, 15 edges and 4 AP (stutter sensitive) to 6 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 260 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3))]
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2025-06-05 17:31:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:23] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 17:31:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:23] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2025-06-05 17:31:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 1/13 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 11/24 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 0/24 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 17 constraints, problems are : Problem set: 0 solved, 10 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 1/13 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 11/24 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/24 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 27 constraints, problems are : Problem set: 0 solved, 10 unsolved in 107 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 220ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 220ms
Finished structural reductions in LTL mode , in 1 iterations and 276 ms. Remains : 13/13 places, 11/11 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p3 p1 (NOT p0)), (X p2), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X p3), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 113 ms. Reduced automaton from 6 states, 15 edges and 4 AP (stutter sensitive) to 6 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3))]
Reduction of identical properties reduced properties to check from 8 to 7
RANDOM walk for 80008 steps (0 resets) in 48 ms. (1632 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 37 ms. (1052 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 56 ms. (701 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 2/2 properties
[2025-06-05 17:31:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/24 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/24 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 17 constraints, problems are : Problem set: 0 solved, 2 unsolved in 34 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/24 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/24 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 42 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 78ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 60000 steps, including 0 resets, run visited all 2 properties in 296 ms. (steps per millisecond=202 )
Parikh walk visited 2 properties in 295 ms.
Knowledge obtained : [(AND p2 p3 p1 (NOT p0)), (X p2), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X p3), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X p3)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR p2 p3))), (F (NOT (OR p1 p2 p3))), (F (NOT p1)), (F (NOT (OR p1 (NOT p2) p3))), (F (NOT p2)), (F (NOT (OR (NOT p2) p3))), (F (NOT p3)), (F p0)]
Knowledge based reduction with 14 factoid took 363 ms. Reduced automaton from 6 states, 15 edges and 4 AP (stutter sensitive) to 6 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 267 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 283 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 9 reset in 136 ms.
Product exploration explored 100000 steps with 15 reset in 200 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 281 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3) (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3))]
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 11/11 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 13 transition count 11
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 13 transition count 11
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 12 transition count 10
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 12 transition count 10
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 4 rules in 5 ms. Remains 12 /13 variables (removed 1) and now considering 10/11 (removed 1) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 17:31:26] [INFO ] Redundant transitions in 1 ms returned []
Running 9 sub problems to find dead transitions.
// Phase 1: matrix 10 rows 12 cols
[2025-06-05 17:31:26] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 1/12 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem TDEAD8 is UNSAT
At refinement iteration 4 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 16 constraints, problems are : Problem set: 1 solved, 8 unsolved in 90 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 8 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 2/12 variables, 3/4 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 8/24 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/24 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/22 variables, 0/24 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 24 constraints, problems are : Problem set: 1 solved, 8 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 8/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 179ms problems are : Problem set: 1 solved, 8 unsolved
Search for dead transitions found 1 dead transitions in 180ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 12/13 places, 9/11 transitions.
Graph (complete) has 18 edges and 12 vertex of which 11 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 11 /12 variables (removed 1) and now considering 9/9 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 11/13 places, 9/11 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 196 ms. Remains : 11/13 places, 9/11 transitions.
Built C files in :
/tmp/ltsmin3266074362908842072
[2025-06-05 17:31:27] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3266074362908842072
Running compilation step : cd /tmp/ltsmin3266074362908842072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 201 ms.
Running link step : cd /tmp/ltsmin3266074362908842072;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin3266074362908842072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6374880278803253202.hoa' '--buchi-type=spotba'
LTSmin run took 3420 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property RobotManipulation-PT-10000-LTLCardinality-13 finished in 9298 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 11
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 13 cols
[2025-06-05 17:31:30] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:30] [INFO ] Implicit Places using invariants in 33 ms returned [5, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 11/15 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 11/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA RobotManipulation-PT-10000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RobotManipulation-PT-10000-LTLCardinality-14 finished in 172 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&X(p1)))||F(p2)))'
Support contains 6 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 11/11 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 11
Applied a total of 1 rules in 1 ms. Remains 14 /15 variables (removed 1) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 14 cols
[2025-06-05 17:31:31] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:31:31] [INFO ] Implicit Places using invariants in 26 ms returned [5, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 12/15 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28 ms. Remains : 12/15 places, 11/11 transitions.
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2)]
Running random walk in product with property : RobotManipulation-PT-10000-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 131 ms.
Product exploration explored 100000 steps with 33333 reset in 153 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) (NOT p0)))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 22 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RobotManipulation-PT-10000-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RobotManipulation-PT-10000-LTLCardinality-15 finished in 530 ms.
All properties solved by simple procedures.
Total runtime 17610 ms.
BK_STOP 1749144691933
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="RobotManipulation-PT-10000"
export BK_EXAMINATION="LTLCardinality"
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 RobotManipulation-PT-10000, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-tall-174889264500603"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RobotManipulation-PT-10000.tgz
mv RobotManipulation-PT-10000 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;