About the Execution of ITS-Tools for ShieldIIPs-PT-004A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFT?TFFFT?FFFFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532500300.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 ShieldIIPs-PT-004A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532500300
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K 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 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K 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 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 34K 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 ShieldIIPs-PT-004A-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-004A-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749029246832
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-004A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-04 09:27:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-04 09:27:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 09:27:28] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2025-06-04 09:27:28] [INFO ] Transformed 103 places.
[2025-06-04 09:27:28] [INFO ] Transformed 99 transitions.
[2025-06-04 09:27:28] [INFO ] Found NUPN structural information;
[2025-06-04 09:27:28] [INFO ] Parsed PT model containing 103 places and 99 transitions and 438 arcs in 144 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPs-PT-004A-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2025-06-04 09:27:28] [INFO ] Computed 37 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:27:28] [INFO ] Implicit Places using invariants in 183 ms returned []
[2025-06-04 09:27:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:27:28] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-04 09:27:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:29] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:29] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:29] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:30] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/247 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:30] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:30] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:31] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:31] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:31] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 3/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:32] [INFO ] Deduced a trap along path composed of 8 places in 35 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 253 constraints, problems are : Problem set: 0 solved, 98 unsolved in 5183 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 98/350 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 351 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6662 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11896ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 11915ms
Finished structural reductions in LTL mode , in 1 iterations and 12307 ms. Remains : 103/103 places, 99/99 transitions.
Support contains 49 out of 103 places after structural reductions.
[2025-06-04 09:27:40] [INFO ] Flatten gal took : 27 ms
[2025-06-04 09:27:40] [INFO ] Flatten gal took : 13 ms
[2025-06-04 09:27:40] [INFO ] Input system was already deterministic with 99 transitions.
Reduction of identical properties reduced properties to check from 33 to 31
RANDOM walk for 5171 steps (20 resets) in 188 ms. (27 steps per ms) remains 0/31 properties
FORMULA ShieldIIPs-PT-004A-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 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' '!(F(G(p0)))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 103 transition count 98
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 102 transition count 98
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 4 place count 101 transition count 97
Applied a total of 4 rules in 31 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2025-06-04 09:27:41] [INFO ] Computed 37 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:27:41] [INFO ] Implicit Places using invariants in 69 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 8 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 111 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-00
Stuttering criterion allowed to conclude after 195 steps with 0 reset in 7 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-00 finished in 314 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)||F(p1)))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2025-06-04 09:27:41] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:27:41] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-04 09:27:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:27:41] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-04 09:27:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:42] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:42] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:42] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:42] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/247 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:43] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:43] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:43] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:44] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:44] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 3/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:44] [INFO ] Deduced a trap along path composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 253 constraints, problems are : Problem set: 0 solved, 98 unsolved in 4713 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 98/350 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 351 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6466 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11198ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 11198ms
Finished structural reductions in LTL mode , in 1 iterations and 11362 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-02
Product exploration explored 100000 steps with 33333 reset in 315 ms.
Product exploration explored 100000 steps with 33333 reset in 196 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 13 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-004A-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-004A-LTLFireability-02 finished in 12081 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((X(X(F(!p0)))||F(!p1))) U p2))'
Support contains 6 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 98
Applied a total of 2 rules in 14 ms. Remains 102 /103 variables (removed 1) and now considering 98/99 (removed 1) transitions.
// Phase 1: matrix 98 rows 102 cols
[2025-06-04 09:27:53] [INFO ] Computed 37 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:27:53] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-04 09:27:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:27:53] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 09:27:53] [INFO ] Redundant transitions in 21 ms returned []
Running 97 sub problems to find dead transitions.
[2025-06-04 09:27:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:54] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:54] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:54] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:55] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/245 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:55] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:55] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:55] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:55] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:56] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 5/250 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:56] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:56] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:56] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/200 variables, 2/253 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:57] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/200 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/200 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:58] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:58] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:58] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:58] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/200 variables, 4/258 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:27:59] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/200 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (OVERLAPS) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 259 constraints, problems are : Problem set: 0 solved, 97 unsolved in 6808 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 18/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 97/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 356 constraints, problems are : Problem set: 0 solved, 97 unsolved in 8963 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15785ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 15786ms
Starting structural reductions in SI_LTL mode, iteration 1 : 102/103 places, 98/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16002 ms. Remains : 102/103 places, 98/99 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p2), (AND p1 p0), (AND p1 p0), (AND p1 p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-03
Product exploration explored 100000 steps with 911 reset in 234 ms.
Product exploration explored 100000 steps with 894 reset in 268 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 97 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p2), (AND p1 p0), (AND p1 p0)]
RANDOM walk for 2019 steps (7 resets) in 21 ms. (91 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (OR p2 (NOT p1)))), (F p2)]
Knowledge based reduction with 9 factoid took 273 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p2), (AND p1 p0), (AND p1 p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p2), (AND p1 p0), (AND p1 p0)]
[2025-06-04 09:28:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:28:11] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2025-06-04 09:28:11] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2025-06-04 09:28:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:28:11] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2025-06-04 09:28:11] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2025-06-04 09:28:11] [INFO ] Computed and/alt/rep : 91/334/91 causal constraints (skipped 6 transitions) in 7 ms.
[2025-06-04 09:28:11] [INFO ] Added : 29 causal constraints over 6 iterations in 109 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 6 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 98/98 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2025-06-04 09:28:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:28:11] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-04 09:28:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:28:11] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 09:28:11] [INFO ] Redundant transitions in 22 ms returned []
Running 97 sub problems to find dead transitions.
[2025-06-04 09:28:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:12] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:12] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:12] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:12] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/245 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:13] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:13] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:13] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:13] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:13] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 5/250 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:13] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:14] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:14] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/200 variables, 2/253 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:14] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/200 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/200 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:15] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:15] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:16] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:16] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 2 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/200 variables, 4/258 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:16] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/200 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (OVERLAPS) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 259 constraints, problems are : Problem set: 0 solved, 97 unsolved in 6784 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 18/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 97/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 356 constraints, problems are : Problem set: 0 solved, 97 unsolved in 8989 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15789ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 15789ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15966 ms. Remains : 102/102 places, 98/98 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 127 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p2), (AND p1 p0), (AND p1 p0)]
RANDOM walk for 2159 steps (8 resets) in 29 ms. (71 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p2 (NOT p1)))), (F p2)]
Knowledge based reduction with 11 factoid took 253 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p2), (AND p1 p0), (AND p1 p0)]
Stuttering acceptance computed with spot in 137 ms :[(NOT p2), (AND p1 p0), (AND p1 p0)]
[2025-06-04 09:28:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:28:28] [INFO ] [Real]Absence check using 37 positive place invariants in 6 ms returned sat
[2025-06-04 09:28:28] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2025-06-04 09:28:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:28:28] [INFO ] [Nat]Absence check using 37 positive place invariants in 6 ms returned sat
[2025-06-04 09:28:28] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2025-06-04 09:28:28] [INFO ] Computed and/alt/rep : 91/334/91 causal constraints (skipped 6 transitions) in 6 ms.
[2025-06-04 09:28:28] [INFO ] Added : 29 causal constraints over 6 iterations in 85 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (AND p1 p0), (AND p1 p0)]
Product exploration explored 100000 steps with 455 reset in 197 ms.
Product exploration explored 100000 steps with 459 reset in 208 ms.
Built C files in :
/tmp/ltsmin12200051188163203337
[2025-06-04 09:28:29] [INFO ] Computing symmetric may disable matrix : 98 transitions.
[2025-06-04 09:28:29] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:28:29] [INFO ] Computing symmetric may enable matrix : 98 transitions.
[2025-06-04 09:28:29] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:28:29] [INFO ] Computing Do-Not-Accords matrix : 98 transitions.
[2025-06-04 09:28:29] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:28:29] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12200051188163203337
Running compilation step : cd /tmp/ltsmin12200051188163203337;'/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 322 ms.
Running link step : cd /tmp/ltsmin12200051188163203337;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin12200051188163203337;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7424712351026750524.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 98/98 transitions.
Applied a total of 0 rules in 13 ms. Remains 102 /102 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2025-06-04 09:28:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:28:44] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-04 09:28:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:28:44] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 09:28:44] [INFO ] Redundant transitions in 19 ms returned []
Running 97 sub problems to find dead transitions.
[2025-06-04 09:28:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:45] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:45] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:45] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:45] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/245 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:46] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:46] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:46] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:46] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:46] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 5/250 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:46] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:47] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:47] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/200 variables, 2/253 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:47] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/200 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/200 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:48] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:48] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:48] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:48] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 2 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/200 variables, 4/258 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:28:49] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/200 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (OVERLAPS) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 259 constraints, problems are : Problem set: 0 solved, 97 unsolved in 6644 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 18/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 97/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 356 constraints, problems are : Problem set: 0 solved, 97 unsolved in 8678 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15332ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 15333ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15523 ms. Remains : 102/102 places, 98/98 transitions.
Built C files in :
/tmp/ltsmin6163758345809282611
[2025-06-04 09:28:59] [INFO ] Computing symmetric may disable matrix : 98 transitions.
[2025-06-04 09:28:59] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:28:59] [INFO ] Computing symmetric may enable matrix : 98 transitions.
[2025-06-04 09:28:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:28:59] [INFO ] Computing Do-Not-Accords matrix : 98 transitions.
[2025-06-04 09:28:59] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:28:59] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6163758345809282611
Running compilation step : cd /tmp/ltsmin6163758345809282611;'/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 198 ms.
Running link step : cd /tmp/ltsmin6163758345809282611;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin6163758345809282611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3161965504474682665.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 09:29:15] [INFO ] Flatten gal took : 9 ms
[2025-06-04 09:29:15] [INFO ] Flatten gal took : 8 ms
[2025-06-04 09:29:15] [INFO ] Time to serialize gal into /tmp/LTL772555350871237219.gal : 3 ms
[2025-06-04 09:29:15] [INFO ] Time to serialize properties into /tmp/LTL2704962338328165403.prop : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL772555350871237219.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18265284199228394917.hoa' '-atoms' '/tmp/LTL2704962338328165403.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2704962338328165403.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18265284199228394917.hoa
Detected timeout of ITS tools.
[2025-06-04 09:29:30] [INFO ] Flatten gal took : 7 ms
[2025-06-04 09:29:30] [INFO ] Flatten gal took : 7 ms
[2025-06-04 09:29:30] [INFO ] Time to serialize gal into /tmp/LTL17401428694755475034.gal : 2 ms
[2025-06-04 09:29:30] [INFO ] Time to serialize properties into /tmp/LTL3043096331000718236.ltl : 2 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17401428694755475034.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3043096331000718236.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G((X(X(F(!("((p32==1)&&(p34==1))")))))||(F(!("(((p88==1)&&(p96==1))&&(p102==1))")))))U("(p47==1)")))
Formula 0 simplified : F(XXG"((p32==1)&&(p34==1))" & G"(((p88==1)&&(p96==1))&&(p102==1))") R !"(p47==1)"
Detected timeout of ITS tools.
[2025-06-04 09:29:45] [INFO ] Flatten gal took : 9 ms
[2025-06-04 09:29:45] [INFO ] Applying decomposition
[2025-06-04 09:29:45] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3852111532348071984.txt' '-o' '/tmp/graph3852111532348071984.bin' '-w' '/tmp/graph3852111532348071984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3852111532348071984.bin' '-l' '-1' '-v' '-w' '/tmp/graph3852111532348071984.weights' '-q' '0' '-e' '0.001'
[2025-06-04 09:29:45] [INFO ] Decomposing Gal with order
[2025-06-04 09:29:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 09:29:45] [INFO ] Removed a total of 64 redundant transitions.
[2025-06-04 09:29:45] [INFO ] Flatten gal took : 40 ms
[2025-06-04 09:29:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 8 ms.
[2025-06-04 09:29:45] [INFO ] Time to serialize gal into /tmp/LTL8420094532045180847.gal : 3 ms
[2025-06-04 09:29:45] [INFO ] Time to serialize properties into /tmp/LTL1479248919712130433.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8420094532045180847.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1479248919712130433.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((G((X(X(F(!("((i1.i2.u11.p32==1)&&(i1.i0.u12.p34==1))")))))||(F(!("(((i4.u32.p88==1)&&(i4.u35.p96==1))&&(i3.i0.u36.p102==1))")))))U...179
Formula 0 simplified : F(XXG"((i1.i2.u11.p32==1)&&(i1.i0.u12.p34==1))" & G"(((i4.u32.p88==1)&&(i4.u35.p96==1))&&(i3.i0.u36.p102==1))") R !"(i1.i0.u17.p47==...158
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-004A-LTLFireability-03 finished in 126609 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(X(p0))&&(p1||X((G((p3||X(p4)))&&p2))))))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2025-06-04 09:30:00] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:30:00] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-04 09:30:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:30:00] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-04 09:30:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:01] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:01] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:01] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:01] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/247 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:02] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:02] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:02] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:02] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:02] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 3/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:03] [INFO ] Deduced a trap along path composed of 8 places in 22 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 253 constraints, problems are : Problem set: 0 solved, 98 unsolved in 4781 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 98/350 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 351 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6436 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11228ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 11229ms
Finished structural reductions in LTL mode , in 1 iterations and 11388 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 337 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p2) (AND (NOT p3) (NOT p4))), (NOT p0), true, (NOT p4), (AND (NOT p3) (NOT p4))]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-06 finished in 11749 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 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2025-06-04 09:30:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:30:12] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-04 09:30:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:30:12] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-04 09:30:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:13] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:13] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:13] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:13] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/247 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:14] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:14] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:14] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:14] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:14] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 3/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:15] [INFO ] Deduced a trap along path composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 253 constraints, problems are : Problem set: 0 solved, 98 unsolved in 4726 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 98/350 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 351 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6415 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11158ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 11158ms
Finished structural reductions in LTL mode , in 1 iterations and 11326 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-07
Entered a terminal (fully accepting) state of product in 225 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-07 finished in 11445 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)) U (X(F(!p1))||(G(p3)&&p2))))'
Support contains 8 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2025-06-04 09:30:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:30:23] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-04 09:30:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:30:23] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-04 09:30:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:24] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:24] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:24] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:24] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/247 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:25] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:25] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:25] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:25] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:26] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 3/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:26] [INFO ] Deduced a trap along path composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 253 constraints, problems are : Problem set: 0 solved, 98 unsolved in 4840 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 98/350 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 351 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6604 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11454ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 11454ms
Finished structural reductions in LTL mode , in 1 iterations and 11593 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), (AND (NOT p0) p1), (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), (AND p1 (NOT p3))]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Product exploration explored 100000 steps with 50000 reset in 232 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p3 p1))), (X (NOT (AND p2 p3 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p3) p1)))), (X (NOT (AND (NOT p3) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND p3 p1)))), (X (X (NOT (AND p2 p3 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p2) p1) (AND (NOT p3) p1))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 21 factoid took 21 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-004A-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-004A-LTLFireability-08 finished in 12281 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(p0))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 103 transition count 98
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 102 transition count 98
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 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 97
Applied a total of 4 rules in 15 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2025-06-04 09:30:35] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:30:35] [INFO ] Implicit Places using invariants in 59 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 79 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-09
Product exploration explored 100000 steps with 13115 reset in 200 ms.
Product exploration explored 100000 steps with 13223 reset in 181 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 19 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
// Phase 1: matrix 97 rows 100 cols
[2025-06-04 09:30:36] [INFO ] Computed 36 invariants in 2 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:30:36] [INFO ] [Real]Absence check using 36 positive place invariants in 8 ms returned sat
[2025-06-04 09:30:36] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2025-06-04 09:30:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:30:36] [INFO ] [Nat]Absence check using 36 positive place invariants in 8 ms returned sat
[2025-06-04 09:30:36] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2025-06-04 09:30:36] [INFO ] Computed and/alt/rep : 90/325/90 causal constraints (skipped 6 transitions) in 5 ms.
[2025-06-04 09:30:37] [INFO ] Added : 68 causal constraints over 14 iterations in 312 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2025-06-04 09:30:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:30:37] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-04 09:30:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:30:37] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 09:30:37] [INFO ] Redundant transitions in 20 ms returned [91]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 95 sub problems to find dead transitions.
// Phase 1: matrix 96 rows 100 cols
[2025-06-04 09:30:37] [INFO ] Computed 36 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 36/135 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:38] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:38] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:38] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:38] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 4/140 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/196 variables, 100/240 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:39] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:39] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/196 variables, 2/242 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:39] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/196 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:39] [INFO ] Deduced a trap along path composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/196 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:30:40] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/196 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 12 (OVERLAPS) 0/196 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 196/196 variables, and 245 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4796 ms.
Refiners :[Domain max(s): 100/100 constraints, Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 36/135 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 8/144 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/196 variables, 100/244 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/196 variables, 95/339 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/196 variables, 1/340 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/196 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (OVERLAPS) 0/196 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 196/196 variables, and 340 constraints, problems are : Problem set: 0 solved, 95 unsolved in 8010 ms.
Refiners :[Domain max(s): 100/100 constraints, Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 12817ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 12819ms
Starting structural reductions in SI_LTL mode, iteration 1 : 100/100 places, 96/97 transitions.
Applied a total of 0 rules in 11 ms. Remains 100 /100 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12997 ms. Remains : 100/100 places, 96/97 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 26 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2025-06-04 09:30:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:30:50] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2025-06-04 09:30:50] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2025-06-04 09:30:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:30:50] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2025-06-04 09:30:50] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2025-06-04 09:30:50] [INFO ] Computed and/alt/rep : 90/330/90 causal constraints (skipped 5 transitions) in 5 ms.
[2025-06-04 09:30:51] [INFO ] Added : 70 causal constraints over 14 iterations in 428 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Product exploration explored 100000 steps with 13197 reset in 210 ms.
Product exploration explored 100000 steps with 13188 reset in 176 ms.
Built C files in :
/tmp/ltsmin5050565153215846144
[2025-06-04 09:30:51] [INFO ] Computing symmetric may disable matrix : 96 transitions.
[2025-06-04 09:30:51] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:30:51] [INFO ] Computing symmetric may enable matrix : 96 transitions.
[2025-06-04 09:30:51] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:30:51] [INFO ] Computing Do-Not-Accords matrix : 96 transitions.
[2025-06-04 09:30:51] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:30:51] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5050565153215846144
Running compilation step : cd /tmp/ltsmin5050565153215846144;'/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 207 ms.
Running link step : cd /tmp/ltsmin5050565153215846144;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin5050565153215846144;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5668813225404260069.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 96/96 transitions.
Applied a total of 0 rules in 11 ms. Remains 100 /100 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2025-06-04 09:31:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:31:06] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-04 09:31:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:31:06] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 09:31:06] [INFO ] Redundant transitions in 18 ms returned []
Running 95 sub problems to find dead transitions.
[2025-06-04 09:31:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 36/135 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:07] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:07] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:07] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:07] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 4/140 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/196 variables, 100/240 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:08] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/196 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:09] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:09] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:09] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/196 variables, 3/244 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:09] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:09] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:09] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:09] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/196 variables, 4/248 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:10] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/196 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:31:10] [INFO ] Deduced a trap along path composed of 8 places in 23 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/196 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/196 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (OVERLAPS) 0/196 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 196/196 variables, and 250 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4976 ms.
Refiners :[Domain max(s): 100/100 constraints, Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 36/135 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 13/149 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/196 variables, 100/249 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/196 variables, 95/344 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/196 variables, 1/345 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/196 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (OVERLAPS) 0/196 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 196/196 variables, and 345 constraints, problems are : Problem set: 0 solved, 95 unsolved in 8686 ms.
Refiners :[Domain max(s): 100/100 constraints, Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 13678ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 13679ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13848 ms. Remains : 100/100 places, 96/96 transitions.
Built C files in :
/tmp/ltsmin8440590449102196905
[2025-06-04 09:31:20] [INFO ] Computing symmetric may disable matrix : 96 transitions.
[2025-06-04 09:31:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:31:20] [INFO ] Computing symmetric may enable matrix : 96 transitions.
[2025-06-04 09:31:20] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:31:20] [INFO ] Computing Do-Not-Accords matrix : 96 transitions.
[2025-06-04 09:31:20] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:31:20] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8440590449102196905
Running compilation step : cd /tmp/ltsmin8440590449102196905;'/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 220 ms.
Running link step : cd /tmp/ltsmin8440590449102196905;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin8440590449102196905;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased371249588598309372.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 09:31:35] [INFO ] Flatten gal took : 7 ms
[2025-06-04 09:31:35] [INFO ] Flatten gal took : 6 ms
[2025-06-04 09:31:35] [INFO ] Time to serialize gal into /tmp/LTL7611457685505767814.gal : 1 ms
[2025-06-04 09:31:35] [INFO ] Time to serialize properties into /tmp/LTL16633125805211670896.prop : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7611457685505767814.gal' '-t' 'CGAL' '-hoa' '/tmp/aut437576892148873494.hoa' '-atoms' '/tmp/LTL16633125805211670896.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL16633125805211670896.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut437576892148873494.hoa
Detected timeout of ITS tools.
[2025-06-04 09:31:50] [INFO ] Flatten gal took : 6 ms
[2025-06-04 09:31:50] [INFO ] Flatten gal took : 6 ms
[2025-06-04 09:31:50] [INFO ] Time to serialize gal into /tmp/LTL1533565244554142867.gal : 1 ms
[2025-06-04 09:31:50] [INFO ] Time to serialize properties into /tmp/LTL5158570651659578706.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1533565244554142867.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5158570651659578706.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F("((p79==1)&&(p94==1))")))
Formula 0 simplified : G!"((p79==1)&&(p94==1))"
Detected timeout of ITS tools.
[2025-06-04 09:32:05] [INFO ] Flatten gal took : 13 ms
[2025-06-04 09:32:05] [INFO ] Applying decomposition
[2025-06-04 09:32:05] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16830947212332662351.txt' '-o' '/tmp/graph16830947212332662351.bin' '-w' '/tmp/graph16830947212332662351.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16830947212332662351.bin' '-l' '-1' '-v' '-w' '/tmp/graph16830947212332662351.weights' '-q' '0' '-e' '0.001'
[2025-06-04 09:32:05] [INFO ] Decomposing Gal with order
[2025-06-04 09:32:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 09:32:05] [INFO ] Removed a total of 59 redundant transitions.
[2025-06-04 09:32:05] [INFO ] Flatten gal took : 11 ms
[2025-06-04 09:32:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 5 ms.
[2025-06-04 09:32:05] [INFO ] Time to serialize gal into /tmp/LTL1959197491308466883.gal : 2 ms
[2025-06-04 09:32:05] [INFO ] Time to serialize properties into /tmp/LTL6689767287072294243.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1959197491308466883.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6689767287072294243.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F("((i5.i1.u28.p79==1)&&(i5.i1.u33.p94==1))")))
Formula 0 simplified : G!"((i5.i1.u28.p79==1)&&(i5.i1.u33.p94==1))"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-004A-LTLFireability-09 finished in 105206 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(p0) U (p1 U p2)) U p3) U p4))'
Support contains 11 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 98
Applied a total of 2 rules in 11 ms. Remains 102 /103 variables (removed 1) and now considering 98/99 (removed 1) transitions.
// Phase 1: matrix 98 rows 102 cols
[2025-06-04 09:32:21] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:32:21] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-04 09:32:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:32:21] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 09:32:21] [INFO ] Redundant transitions in 19 ms returned []
Running 97 sub problems to find dead transitions.
[2025-06-04 09:32:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:22] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:22] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:22] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:22] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/245 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:22] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:22] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:23] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:23] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:23] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 5/250 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:23] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:23] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:23] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/200 variables, 2/253 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:24] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/200 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/200 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:25] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:25] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:25] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:25] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/200 variables, 4/258 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:26] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/200 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (OVERLAPS) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 259 constraints, problems are : Problem set: 0 solved, 97 unsolved in 6693 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 18/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 97/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 356 constraints, problems are : Problem set: 0 solved, 97 unsolved in 9141 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15843ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 15843ms
Starting structural reductions in SI_LTL mode, iteration 1 : 102/103 places, 98/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16026 ms. Remains : 102/103 places, 98/99 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p4), (NOT p0), (NOT p2), (NOT p3)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-10
Product exploration explored 100000 steps with 13619 reset in 155 ms.
Product exploration explored 100000 steps with 13660 reset in 172 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p4) (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0))), (X (AND (NOT p4) (NOT p3) (NOT p2))), (X (AND (NOT p3) (NOT p2))), (X (AND (NOT p4) (NOT p3) (NOT p2) (NOT p1) (NOT p0))), (X (NOT p4)), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p4) (NOT p3))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p4) (NOT p3) (NOT p2)))), (X (X (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p4) (NOT p3) (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p4))), (X (X p0)), (X (X (NOT p1))), (X (X (AND (NOT p4) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 115 ms. Reduced automaton from 4 states, 10 edges and 5 AP (stutter insensitive) to 4 states, 10 edges and 5 AP (stutter insensitive).
Stuttering acceptance computed with spot in 200 ms :[(NOT p4), (NOT p0), (NOT p2), (NOT p3)]
RANDOM walk for 5019 steps (20 resets) in 28 ms. (173 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p4) (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0))), (X (AND (NOT p4) (NOT p3) (NOT p2))), (X (AND (NOT p3) (NOT p2))), (X (AND (NOT p4) (NOT p3) (NOT p2) (NOT p1) (NOT p0))), (X (NOT p4)), (X (NOT p0)), (X (NOT p1)), (X (AND (NOT p4) (NOT p3))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p4) (NOT p3) (NOT p2)))), (X (X (AND (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p4) (NOT p3) (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p4))), (X (X p0)), (X (X (NOT p1))), (X (X (AND (NOT p4) (NOT p3))))]
False Knowledge obtained : [(F (NOT (AND (NOT p3) (NOT p4)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3) (NOT p4)))), (F (NOT (AND (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F p2), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F p3), (F (NOT (AND (NOT p2) (NOT p3) (NOT p4)))), (F p1), (F p4), (F p0)]
Knowledge based reduction with 23 factoid took 480 ms. Reduced automaton from 4 states, 10 edges and 5 AP (stutter insensitive) to 4 states, 10 edges and 5 AP (stutter insensitive).
Stuttering acceptance computed with spot in 190 ms :[(NOT p4), (NOT p0), (NOT p2), (NOT p3)]
Stuttering acceptance computed with spot in 190 ms :[(NOT p4), (NOT p0), (NOT p2), (NOT p3)]
[2025-06-04 09:32:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:32:38] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2025-06-04 09:32:38] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-06-04 09:32:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:32:39] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2025-06-04 09:32:39] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2025-06-04 09:32:39] [INFO ] Computed and/alt/rep : 91/334/91 causal constraints (skipped 6 transitions) in 7 ms.
[2025-06-04 09:32:39] [INFO ] Added : 65 causal constraints over 13 iterations in 204 ms. Result :sat
Could not prove EG (NOT p4)
Support contains 11 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 98/98 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2025-06-04 09:32:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:32:39] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-06-04 09:32:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:32:39] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 09:32:39] [INFO ] Redundant transitions in 16 ms returned []
Running 97 sub problems to find dead transitions.
[2025-06-04 09:32:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:40] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:40] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:40] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:40] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 4/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/245 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:41] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:41] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:41] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:41] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:41] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 5/250 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:41] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:42] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:42] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/200 variables, 2/253 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:42] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/200 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/200 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:43] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:43] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:43] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:43] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/200 variables, 4/258 constraints. Problems are: Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:44] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/200 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (OVERLAPS) 0/200 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/200 variables, and 259 constraints, problems are : Problem set: 0 solved, 97 unsolved in 6595 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/102 variables, 37/138 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 18/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/200 variables, 102/259 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 97/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/200 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/200 variables, and 356 constraints, problems are : Problem set: 0 solved, 97 unsolved in 9247 ms.
Refiners :[Domain max(s): 102/102 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 102/102 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15850ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 15850ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 16015 ms. Remains : 102/102 places, 98/98 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p4) (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT p3)), (X (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))), (X (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3) (NOT p4))), (X (AND (NOT p3) (NOT p4))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (AND (NOT p2) (NOT p3))), (X (NOT p4)), (X (AND (NOT p2) (NOT p3) (NOT p4))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3) (NOT p4))))), (X (X (AND (NOT p3) (NOT p4)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT p4))), (X (X (AND (NOT p2) (NOT p3) (NOT p4)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 121 ms. Reduced automaton from 4 states, 10 edges and 5 AP (stutter insensitive) to 4 states, 10 edges and 5 AP (stutter insensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p4), (NOT p0), (NOT p2), (NOT p3)]
RANDOM walk for 1532 steps (4 resets) in 15 ms. (95 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p4) (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT p3)), (X (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))), (X (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3) (NOT p4))), (X (AND (NOT p3) (NOT p4))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (AND (NOT p2) (NOT p3))), (X (NOT p4)), (X (AND (NOT p2) (NOT p3) (NOT p4))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3) (NOT p4))))), (X (X (AND (NOT p3) (NOT p4)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT p4))), (X (X (AND (NOT p2) (NOT p3) (NOT p4)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p3) (NOT p4)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3) (NOT p4)))), (F (NOT (AND (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F p2), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F p3), (F (NOT (AND (NOT p2) (NOT p3) (NOT p4)))), (F p1), (F p4), (F p0)]
Knowledge based reduction with 23 factoid took 463 ms. Reduced automaton from 4 states, 10 edges and 5 AP (stutter insensitive) to 4 states, 10 edges and 5 AP (stutter insensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p4), (NOT p0), (NOT p2), (NOT p3)]
Stuttering acceptance computed with spot in 202 ms :[(NOT p4), (NOT p0), (NOT p2), (NOT p3)]
[2025-06-04 09:32:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:32:56] [INFO ] [Real]Absence check using 37 positive place invariants in 6 ms returned sat
[2025-06-04 09:32:56] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2025-06-04 09:32:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 09:32:56] [INFO ] [Nat]Absence check using 37 positive place invariants in 6 ms returned sat
[2025-06-04 09:32:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2025-06-04 09:32:56] [INFO ] Computed and/alt/rep : 91/334/91 causal constraints (skipped 6 transitions) in 6 ms.
[2025-06-04 09:32:56] [INFO ] Added : 65 causal constraints over 13 iterations in 198 ms. Result :sat
Could not prove EG (NOT p4)
Stuttering acceptance computed with spot in 197 ms :[(NOT p4), (NOT p0), (NOT p2), (NOT p3)]
Product exploration explored 100000 steps with 13638 reset in 153 ms.
Stuttering criterion allowed to conclude after 20582 steps with 2838 reset in 34 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-10 finished in 36283 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(G(p1)))))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 103 transition count 98
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 102 transition count 98
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 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 97
Applied a total of 4 rules in 10 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2025-06-04 09:32:57] [INFO ] Computed 37 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:32:57] [INFO ] Implicit Places using invariants in 59 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 72 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-11
Stuttering criterion allowed to conclude after 206 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-11 finished in 195 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(p0)&&X(p1)))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2025-06-04 09:32:57] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:32:57] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-04 09:32:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:32:57] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-04 09:32:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:58] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:58] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:58] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:58] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/247 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:59] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:59] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:59] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:32:59] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:00] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 3/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:00] [INFO ] Deduced a trap along path composed of 8 places in 22 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 253 constraints, problems are : Problem set: 0 solved, 98 unsolved in 4609 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 98/350 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 351 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6446 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11065ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 11065ms
Finished structural reductions in LTL mode , in 1 iterations and 11223 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-12 finished in 11370 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(p0)&&G(p1)) U (G((X(p0)&&G(p1)))||(X(p0)&&G(p1)&&G((F(!p2)&&F(!p3))))))))'
Support contains 9 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2025-06-04 09:33:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:33:08] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-04 09:33:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:33:09] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-04 09:33:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:09] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:09] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:09] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:10] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/247 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:10] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:10] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:11] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:11] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:11] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 3/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:11] [INFO ] Deduced a trap along path composed of 8 places in 21 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 253 constraints, problems are : Problem set: 0 solved, 98 unsolved in 4579 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 98/350 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 351 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6421 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11008ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 11009ms
Finished structural reductions in LTL mode , in 1 iterations and 11165 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 353 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (AND p0 (NOT p1) p2) (AND p0 (NOT p1) p3) (AND (NOT p0) p1)), (NOT p1), p2, p3, (OR p2 p3), (OR (AND (NOT p0) p2) (AND (NOT p1) p2) (AND (NOT p1) p3) (AND (NOT p0) p3))]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-13 finished in 11543 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||F(p1)) U p2)))'
Support contains 5 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2025-06-04 09:33:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:33:20] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-04 09:33:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:33:20] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2025-06-04 09:33:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:21] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:21] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:21] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:21] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 4/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/247 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:22] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:22] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:22] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:22] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:22] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 3/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 09:33:23] [INFO ] Deduced a trap along path composed of 8 places in 22 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/202 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 202/202 variables, and 253 constraints, problems are : Problem set: 0 solved, 98 unsolved in 4697 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 102/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 37/139 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 99/202 variables, 103/252 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 98/350 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 1/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/202 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 202/202 variables, and 351 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6462 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 103/103 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11169ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 11169ms
Finished structural reductions in LTL mode , in 1 iterations and 11327 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p2), (NOT p2), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-14
Stuttering criterion allowed to conclude after 1181 steps with 22 reset in 7 ms.
FORMULA ShieldIIPs-PT-004A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLFireability-14 finished in 11463 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(p0))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 103 transition count 98
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 2 place count 102 transition count 98
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 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 97
Applied a total of 4 rules in 13 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2025-06-04 09:33:31] [INFO ] Computed 37 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 09:33:31] [INFO ] Implicit Places using invariants in 70 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 71 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 87 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 156 ms.
Product exploration explored 100000 steps with 50000 reset in 168 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-004A-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-004A-LTLFireability-15 finished in 482 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((X(X(F(!p0)))||F(!p1))) U p2))'
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(p0))'
[2025-06-04 09:33:32] [INFO ] Flatten gal took : 12 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3399982370185503890
[2025-06-04 09:33:32] [INFO ] Applying decomposition
[2025-06-04 09:33:32] [INFO ] Computing symmetric may disable matrix : 99 transitions.
[2025-06-04 09:33:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:33:32] [INFO ] Computing symmetric may enable matrix : 99 transitions.
[2025-06-04 09:33:32] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:33:32] [INFO ] Flatten gal took : 5 ms
[2025-06-04 09:33:32] [INFO ] Computing Do-Not-Accords matrix : 99 transitions.
[2025-06-04 09:33:32] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 09:33:32] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3399982370185503890
Running compilation step : cd /tmp/ltsmin3399982370185503890;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' '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'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15351056068527989415.txt' '-o' '/tmp/graph15351056068527989415.bin' '-w' '/tmp/graph15351056068527989415.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15351056068527989415.bin' '-l' '-1' '-v' '-w' '/tmp/graph15351056068527989415.weights' '-q' '0' '-e' '0.001'
[2025-06-04 09:33:32] [INFO ] Decomposing Gal with order
[2025-06-04 09:33:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 09:33:32] [INFO ] Removed a total of 64 redundant transitions.
[2025-06-04 09:33:32] [INFO ] Flatten gal took : 18 ms
[2025-06-04 09:33:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 8 ms.
[2025-06-04 09:33:32] [INFO ] Time to serialize gal into /tmp/LTLFireability14174381713915056726.gal : 5 ms
[2025-06-04 09:33:32] [INFO ] Time to serialize properties into /tmp/LTLFireability14348043677710851537.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14174381713915056726.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14348043677710851537.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !(((G((X(X(F(!("((i1.i1.u11.p32==1)&&(i1.i0.u12.p34==1))")))))||(F(!("(((i3.i1.u32.p88==1)&&(i3.i1.u35.p96==1))&&(i3.i1.u36.p102==1))"...185
Formula 0 simplified : F(XXG"((i1.i1.u11.p32==1)&&(i1.i0.u12.p34==1))" & G"(((i3.i1.u32.p88==1)&&(i3.i1.u35.p96==1))&&(i3.i1.u36.p102==1))") R !"(i1.i0.u17...164
Compilation finished in 216 ms.
Running link step : cd /tmp/ltsmin3399982370185503890;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3399982370185503890;'/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' '--ltl' '([]((X(X(<>(!(LTLAPp0==true))))||<>(!(LTLAPp1==true)))) U (LTLAPp2==true))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: LTL layer: formula: ([]((X(X(<>(!(LTLAPp0==true))))||<>(!(LTLAPp1==true)))) U (LTLAPp2==true))
pins2lts-mc-linux64( 4/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: "([]((X(X(<>(!(LTLAPp0==true))))||<>(!(LTLAPp1==true)))) U (LTLAPp2==true))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.013: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.073: DFS-FIFO for weak LTL, using special progress label 104
pins2lts-mc-linux64( 0/ 8), 0.073: There are 105 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.073: State length is 104, there are 106 groups
pins2lts-mc-linux64( 0/ 8), 0.073: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.073: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.073: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.073: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.098: ~46 levels ~960 states ~4432 transitions
pins2lts-mc-linux64( 3/ 8), 0.108: ~61 levels ~1920 states ~9008 transitions
pins2lts-mc-linux64( 3/ 8), 0.125: ~61 levels ~3840 states ~16080 transitions
pins2lts-mc-linux64( 3/ 8), 0.158: ~61 levels ~7680 states ~34080 transitions
pins2lts-mc-linux64( 3/ 8), 0.251: ~65 levels ~15360 states ~67552 transitions
pins2lts-mc-linux64( 0/ 8), 0.402: ~69 levels ~30720 states ~157736 transitions
pins2lts-mc-linux64( 0/ 8), 0.692: ~69 levels ~61440 states ~330120 transitions
pins2lts-mc-linux64( 0/ 8), 1.169: ~69 levels ~122880 states ~694152 transitions
pins2lts-mc-linux64( 7/ 8), 1.830: ~72 levels ~245760 states ~1394072 transitions
pins2lts-mc-linux64( 7/ 8), 2.852: ~72 levels ~491520 states ~3039384 transitions
pins2lts-mc-linux64( 7/ 8), 4.504: ~72 levels ~983040 states ~6544328 transitions
pins2lts-mc-linux64( 3/ 8), 7.100: ~70 levels ~1966080 states ~12462648 transitions
pins2lts-mc-linux64( 5/ 8), 13.088: ~66 levels ~3932160 states ~26624320 transitions
pins2lts-mc-linux64( 5/ 8), 25.190: ~66 levels ~7864320 states ~53285344 transitions
pins2lts-mc-linux64( 3/ 8), 48.929: ~112 levels ~15728640 states ~104946144 transitions
pins2lts-mc-linux64( 3/ 8), 73.401: ~112 levels ~31457280 states ~134011848 transitions
pins2lts-mc-linux64( 0/ 8), 122.646: ~110 levels ~62914560 states ~197115128 transitions
pins2lts-mc-linux64( 0/ 8), 225.241: ~110 levels ~125829120 states ~319834728 transitions
pins2lts-mc-linux64( 5/ 8), 237.712: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 237.752:
pins2lts-mc-linux64( 0/ 8), 237.752: mean standard work distribution: 1.3% (states) 1.6% (transitions)
pins2lts-mc-linux64( 0/ 8), 237.752:
pins2lts-mc-linux64( 0/ 8), 237.752: Explored 125288173 states 334893878 transitions, fanout: 2.673
pins2lts-mc-linux64( 0/ 8), 237.752: Total exploration time 237.670 sec (237.630 sec minimum, 237.648 sec on average)
pins2lts-mc-linux64( 0/ 8), 237.752: States per second: 527152, Transitions per second: 1409071
pins2lts-mc-linux64( 0/ 8), 237.752:
pins2lts-mc-linux64( 0/ 8), 237.752: Progress states detected: 22003955
pins2lts-mc-linux64( 0/ 8), 237.752: Redundant explorations: -6.6528
pins2lts-mc-linux64( 0/ 8), 237.752:
pins2lts-mc-linux64( 0/ 8), 237.752: Queue width: 8B, total height: 17768712, memory: 135.56MB
pins2lts-mc-linux64( 0/ 8), 237.752: Tree memory: 1027.3MB, 8.0 B/state, compr.: 1.9%
pins2lts-mc-linux64( 0/ 8), 237.752: Tree fill ratio (roots/leafs): 99.0%/1.0%
pins2lts-mc-linux64( 0/ 8), 237.752: Stored 100 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 237.752: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 237.752: Est. total memory use: 1162.8MB (~1159.6MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3399982370185503890;'/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' '--ltl' '([]((X(X(<>(!(LTLAPp0==true))))||<>(!(LTLAPp1==true)))) U (LTLAPp2==true))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3399982370185503890;'/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' '--ltl' '([]((X(X(<>(!(LTLAPp0==true))))||<>(!(LTLAPp1==true)))) U (LTLAPp2==true))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-04 09:55:34] [INFO ] Applying decomposition
[2025-06-04 09:55:34] [INFO ] Flatten gal took : 16 ms
[2025-06-04 09:55:34] [INFO ] Decomposing Gal with order
[2025-06-04 09:55:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 09:55:34] [INFO ] Removed a total of 68 redundant transitions.
[2025-06-04 09:55:34] [INFO ] Flatten gal took : 8 ms
[2025-06-04 09:55:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 2 ms.
[2025-06-04 09:55:34] [INFO ] Time to serialize gal into /tmp/LTLFireability11369253779606594150.gal : 2 ms
[2025-06-04 09:55:34] [INFO ] Time to serialize properties into /tmp/LTLFireability2085923770754789885.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11369253779606594150.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2085923770754789885.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !(((G((X(X(F(!("((i10.u14.p32==1)&&(i10.u15.p34==1))")))))||(F(!("(((u37.p88==1)&&(u40.p96==1))&&(u41.p102==1))")))))U("(u20.p47==1)")...157
Formula 0 simplified : F(XXG"((i10.u14.p32==1)&&(i10.u15.p34==1))" & G"(((u37.p88==1)&&(u40.p96==1))&&(u41.p102==1))") R !"(u20.p47==1)"
Reverse transition relation is NOT exact ! Due to transitions t40, t41, t46, t48, t55, t57, t66, t67, t70, t71, t80, t82, t85, t86, t95, t98, u8.t1, u8.t2,...488
Computing Next relation with stutter on 7520 deadlock states
Detected timeout of ITS tools.
[2025-06-04 10:17:35] [INFO ] Flatten gal took : 11 ms
[2025-06-04 10:17:35] [INFO ] Input system was already deterministic with 99 transitions.
[2025-06-04 10:17:35] [INFO ] Transformed 103 places.
[2025-06-04 10:17:35] [INFO ] Transformed 99 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-04 10:17:35] [INFO ] Time to serialize gal into /tmp/LTLFireability5099260337467658003.gal : 1 ms
[2025-06-04 10:17:35] [INFO ] Time to serialize properties into /tmp/LTLFireability991806209009954134.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability5099260337467658003.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability991806209009954134.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...341
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((G((X(X(F(!("((p32==1)&&(p34==1))")))))||(F(!("(((p88==1)&&(p96==1))&&(p102==1))")))))U("(p47==1)")))
Formula 0 simplified : F(XXG"((p32==1)&&(p34==1))" & G"(((p88==1)&&(p96==1))&&(p102==1))") R !"(p47==1)"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...455
Computing Next relation with stutter on 7520 deadlock states
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="ShieldIIPs-PT-004A"
export BK_EXAMINATION="LTLFireability"
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 ShieldIIPs-PT-004A, examination is LTLFireability"
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-174894532500300"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-004A.tgz
mv ShieldIIPs-PT-004A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;