About the Execution of ITS-Tools for FireWire-PT-07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 787007.00 | 0.00 | 0.00 | FFFFFFFFFFTFFTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102200291.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 FireWire-PT-07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102200291
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 8.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K 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 3.6K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 97K 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 FireWire-PT-07-LTLCardinality-00
FORMULA_NAME FireWire-PT-07-LTLCardinality-01
FORMULA_NAME FireWire-PT-07-LTLCardinality-02
FORMULA_NAME FireWire-PT-07-LTLCardinality-03
FORMULA_NAME FireWire-PT-07-LTLCardinality-04
FORMULA_NAME FireWire-PT-07-LTLCardinality-05
FORMULA_NAME FireWire-PT-07-LTLCardinality-06
FORMULA_NAME FireWire-PT-07-LTLCardinality-07
FORMULA_NAME FireWire-PT-07-LTLCardinality-08
FORMULA_NAME FireWire-PT-07-LTLCardinality-09
FORMULA_NAME FireWire-PT-07-LTLCardinality-10
FORMULA_NAME FireWire-PT-07-LTLCardinality-11
FORMULA_NAME FireWire-PT-07-LTLCardinality-12
FORMULA_NAME FireWire-PT-07-LTLCardinality-13
FORMULA_NAME FireWire-PT-07-LTLCardinality-14
FORMULA_NAME FireWire-PT-07-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748852590672
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 08:23:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 08:23:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 08:23:13] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2025-06-02 08:23:13] [INFO ] Transformed 126 places.
[2025-06-02 08:23:13] [INFO ] Transformed 396 transitions.
[2025-06-02 08:23:13] [INFO ] Found NUPN structural information;
[2025-06-02 08:23:13] [INFO ] Parsed PT model containing 126 places and 396 transitions and 1471 arcs in 423 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-07-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-07-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-07-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-07-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-07-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-07-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-07-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-07-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 126 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 343/343 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 122 transition count 334
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 122 transition count 334
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 122 transition count 331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 121 transition count 329
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 121 transition count 329
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 121 transition count 323
Applied a total of 19 rules in 108 ms. Remains 121 /126 variables (removed 5) and now considering 323/343 (removed 20) transitions.
[2025-06-02 08:23:14] [INFO ] Flow matrix only has 297 transitions (discarded 26 similar events)
// Phase 1: matrix 297 rows 121 cols
[2025-06-02 08:23:14] [INFO ] Computed 8 invariants in 24 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:23:14] [INFO ] Implicit Places using invariants in 553 ms returned []
[2025-06-02 08:23:14] [INFO ] Flow matrix only has 297 transitions (discarded 26 similar events)
[2025-06-02 08:23:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:23:15] [INFO ] State equation strengthened by 44 read => feed constraints.
[2025-06-02 08:23:15] [INFO ] Implicit Places using invariants and state equation in 676 ms returned []
Implicit Place search using SMT with State Equation took 1306 ms to find 0 implicit places.
Running 322 sub problems to find dead transitions.
[2025-06-02 08:23:15] [INFO ] Flow matrix only has 297 transitions (discarded 26 similar events)
[2025-06-02 08:23:15] [INFO ] Invariant cache hit.
[2025-06-02 08:23:15] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 322 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:21] [INFO ] Deduced a trap composed of 35 places in 118 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:21] [INFO ] Deduced a trap composed of 43 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:22] [INFO ] Deduced a trap composed of 42 places in 166 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:22] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:22] [INFO ] Deduced a trap composed of 22 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:23] [INFO ] Deduced a trap composed of 17 places in 189 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:23] [INFO ] Deduced a trap composed of 22 places in 205 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:23:24] [INFO ] Deduced a trap composed of 17 places in 167 ms of which 20 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 4 (OVERLAPS) 296/417 variables, 121/137 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 43/180 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/417 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 7 (OVERLAPS) 1/418 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/418 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 9 (OVERLAPS) 0/418 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 322 unsolved
No progress, stopping.
After SMT solving in domain Real declared 418/418 variables, and 181 constraints, problems are : Problem set: 0 solved, 322 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 121/121 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 322/322 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 322 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 4 (OVERLAPS) 296/417 variables, 121/137 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 43/180 constraints. Problems are: Problem set: 0 solved, 322 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/417 variables, 322/502 constraints. Problems are: Problem set: 0 solved, 322 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 417/418 variables, and 502 constraints, problems are : Problem set: 0 solved, 322 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 121/121 constraints, ReadFeed: 43/44 constraints, PredecessorRefiner: 322/322 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60668ms problems are : Problem set: 0 solved, 322 unsolved
Search for dead transitions found 0 dead transitions in 60698ms
Starting structural reductions in LTL mode, iteration 1 : 121/126 places, 323/343 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62153 ms. Remains : 121/126 places, 323/343 transitions.
Support contains 28 out of 121 places after structural reductions.
[2025-06-02 08:24:16] [INFO ] Flatten gal took : 85 ms
[2025-06-02 08:24:16] [INFO ] Flatten gal took : 42 ms
[2025-06-02 08:24:16] [INFO ] Input system was already deterministic with 323 transitions.
Reduction of identical properties reduced properties to check from 16 to 15
RANDOM walk for 40000 steps (2205 resets) in 1780 ms. (22 steps per ms) remains 7/15 properties
BEST_FIRST walk for 40004 steps (563 resets) in 352 ms. (113 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (572 resets) in 188 ms. (211 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (635 resets) in 163 ms. (243 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (564 resets) in 101 ms. (392 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (576 resets) in 124 ms. (320 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (505 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (472 resets) in 81 ms. (487 steps per ms) remains 7/7 properties
[2025-06-02 08:24:17] [INFO ] Flow matrix only has 297 transitions (discarded 26 similar events)
[2025-06-02 08:24:17] [INFO ] Invariant cache hit.
[2025-06-02 08:24:17] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 91/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 16/119 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 296/415 variables, 119/127 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/415 variables, 43/170 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/415 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 2/417 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/417 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 1/418 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/418 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/418 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 418/418 variables, and 173 constraints, problems are : Problem set: 0 solved, 7 unsolved in 522 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 121/121 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 91/103 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:18] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:18] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 16/119 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:18] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:18] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 296/415 variables, 119/131 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/415 variables, 43/174 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/415 variables, 6/180 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:19] [INFO ] Deduced a trap composed of 15 places in 189 ms of which 22 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/415 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/415 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 2/417 variables, 2/183 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/417 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/417 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 1/418 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/418 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 0/418 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 418/418 variables, and 185 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2458 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 121/121 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2992ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 1736 ms.
Support contains 12 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 323/323 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 121 transition count 320
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 120 transition count 318
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 120 transition count 318
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 119 transition count 315
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 119 transition count 315
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 118 transition count 313
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 118 transition count 313
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 116 transition count 317
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 17 place count 116 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 116 transition count 311
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 116 transition count 313
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 23 place count 115 transition count 311
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 115 transition count 309
Applied a total of 25 rules in 109 ms. Remains 115 /121 variables (removed 6) and now considering 309/323 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 115/121 places, 309/323 transitions.
RANDOM walk for 40000 steps (2211 resets) in 728 ms. (54 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (572 resets) in 157 ms. (253 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (545 resets) in 105 ms. (377 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (575 resets) in 124 ms. (320 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (578 resets) in 151 ms. (263 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (568 resets) in 115 ms. (344 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (491 resets) in 100 ms. (396 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (478 resets) in 91 ms. (434 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 707931 steps, run timeout after 3001 ms. (steps per millisecond=235 ) properties seen :5 out of 7
Probabilistic random walk after 707931 steps, saw 154699 distinct states, run finished after 3007 ms. (steps per millisecond=235 ) properties seen :5
[2025-06-02 08:24:26] [INFO ] Flow matrix only has 282 transitions (discarded 27 similar events)
// Phase 1: matrix 282 rows 115 cols
[2025-06-02 08:24:26] [INFO ] Computed 8 invariants in 6 ms
[2025-06-02 08:24:26] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 52/55 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 58/113 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 282/395 variables, 113/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/395 variables, 44/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2/397 variables, 2/167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/397 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/397 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 397/397 variables, and 167 constraints, problems are : Problem set: 0 solved, 2 unsolved in 293 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 52/55 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:26] [INFO ] Deduced a trap composed of 41 places in 61 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 58/113 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 282/395 variables, 113/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 44/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/395 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/397 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/397 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/397 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 397/397 variables, and 170 constraints, problems are : Problem set: 0 solved, 2 unsolved in 480 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 115/115 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 788ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 371 ms.
Support contains 3 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 309/309 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 114 transition count 306
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 113 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 113 transition count 304
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
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 6 place count 112 transition count 306
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 112 transition count 304
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 112 transition count 303
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 111 transition count 302
Applied a total of 10 rules in 78 ms. Remains 111 /115 variables (removed 4) and now considering 302/309 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 111/115 places, 302/309 transitions.
RANDOM walk for 40000 steps (2294 resets) in 1270 ms. (31 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (577 resets) in 38 ms. (1025 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (545 resets) in 27 ms. (1428 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 833281 steps, run timeout after 3001 ms. (steps per millisecond=277 ) properties seen :0 out of 2
Probabilistic random walk after 833281 steps, saw 183633 distinct states, run finished after 3001 ms. (steps per millisecond=277 ) properties seen :0
[2025-06-02 08:24:30] [INFO ] Flow matrix only has 273 transitions (discarded 29 similar events)
// Phase 1: matrix 273 rows 111 cols
[2025-06-02 08:24:30] [INFO ] Computed 8 invariants in 7 ms
[2025-06-02 08:24:30] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 149/203 variables, 54/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/203 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 94/297 variables, 16/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 22/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/297 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/298 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/298 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/298 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 80/378 variables, 36/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/378 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/378 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/378 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 6/384 variables, 4/159 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/384 variables, 2/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/384 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/384 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 384/384 variables, and 161 constraints, problems are : Problem set: 0 solved, 2 unsolved in 262 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 111/111 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 149/203 variables, 54/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/203 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 94/297 variables, 16/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 22/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/297 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:31] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/297 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/297 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/298 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/298 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/298 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 80/378 variables, 36/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/378 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/378 variables, 20/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/378 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 6/384 variables, 4/162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/384 variables, 2/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/384 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/384 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 384/384 variables, and 164 constraints, problems are : Problem set: 0 solved, 2 unsolved in 546 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 111/111 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 825ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 163 ms.
Support contains 3 out of 111 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 302/302 transitions.
Applied a total of 0 rules in 17 ms. Remains 111 /111 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 111/111 places, 302/302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 302/302 transitions.
Applied a total of 0 rules in 14 ms. Remains 111 /111 variables (removed 0) and now considering 302/302 (removed 0) transitions.
[2025-06-02 08:24:31] [INFO ] Flow matrix only has 273 transitions (discarded 29 similar events)
[2025-06-02 08:24:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:24:31] [INFO ] Implicit Places using invariants in 156 ms returned []
[2025-06-02 08:24:31] [INFO ] Flow matrix only has 273 transitions (discarded 29 similar events)
[2025-06-02 08:24:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:24:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-02 08:24:32] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 582 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:24:32] [INFO ] Redundant transitions in 30 ms returned []
Running 300 sub problems to find dead transitions.
[2025-06-02 08:24:32] [INFO ] Flow matrix only has 273 transitions (discarded 29 similar events)
[2025-06-02 08:24:32] [INFO ] Invariant cache hit.
[2025-06-02 08:24:32] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:34] [INFO ] Deduced a trap composed of 38 places in 133 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:34] [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
[2025-06-02 08:24:34] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:34] [INFO ] Deduced a trap composed of 21 places in 111 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:34] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:35] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:35] [INFO ] Deduced a trap composed of 15 places in 137 ms of which 17 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 273/383 variables, 110/125 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 42/167 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:42] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:42] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 2/169 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:24:45] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 13 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/383 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/383 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 1/384 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/384 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 300 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 384/384 variables, and 171 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 111/111 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 273/383 variables, 110/128 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 42/170 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 300/470 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:08] [INFO ] Deduced a trap composed of 33 places in 92 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/383 variables, 1/471 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/383 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 8 (OVERLAPS) 1/384 variables, 1/472 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 384/384 variables, and 472 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 111/111 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60279ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 60282ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60920 ms. Remains : 111/111 places, 302/302 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 109 edges and 111 vertex of which 29 / 111 are part of one of the 4 SCC in 3 ms
Free SCC test removed 25 places
Drop transitions (Empty/Sink Transition effects.) removed 119 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 126 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 3 place count 85 transition count 175
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 85 transition count 172
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 8 place count 84 transition count 171
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 84 transition count 170
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 11 place count 83 transition count 169
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 82 transition count 143
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 82 transition count 143
Free-agglomeration rule applied 3 times with reduction of 2 identical transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 82 transition count 138
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 79 transition count 137
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 79 transition count 137
Applied a total of 21 rules in 64 ms. Remains 79 /111 variables (removed 32) and now considering 137/302 (removed 165) transitions.
Running SMT prover for 2 properties.
[2025-06-02 08:25:32] [INFO ] Flow matrix only has 135 transitions (discarded 2 similar events)
// Phase 1: matrix 135 rows 79 cols
[2025-06-02 08:25:32] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 08:25:32] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2025-06-02 08:25:32] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 08:25:32] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2025-06-02 08:25:32] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:33] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:33] [INFO ] Deduced a trap composed of 29 places in 63 ms of which 5 ms to minimize.
[2025-06-02 08:25:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 142 ms
TRAPS : Iteration 1
[2025-06-02 08:25:33] [INFO ] After 297ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2025-06-02 08:25:33] [INFO ] After 374ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 601 ms.
Computed a total of 22 stabilizing places and 47 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&((p1 U p2) U X(X((p2&&G(F(p2))))))))'
Support contains 5 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 323/323 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 120 transition count 321
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 120 transition count 321
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 119 transition count 318
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 119 transition count 318
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 118 transition count 316
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 118 transition count 316
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 117 transition count 313
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 117 transition count 313
Applied a total of 8 rules in 15 ms. Remains 117 /121 variables (removed 4) and now considering 313/323 (removed 10) transitions.
[2025-06-02 08:25:33] [INFO ] Flow matrix only has 287 transitions (discarded 26 similar events)
// Phase 1: matrix 287 rows 117 cols
[2025-06-02 08:25:33] [INFO ] Computed 8 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:25:33] [INFO ] Implicit Places using invariants in 166 ms returned []
[2025-06-02 08:25:33] [INFO ] Flow matrix only has 287 transitions (discarded 26 similar events)
[2025-06-02 08:25:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:25:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-02 08:25:34] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
Running 312 sub problems to find dead transitions.
[2025-06-02 08:25:34] [INFO ] Flow matrix only has 287 transitions (discarded 26 similar events)
[2025-06-02 08:25:34] [INFO ] Invariant cache hit.
[2025-06-02 08:25:34] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:38] [INFO ] Deduced a trap composed of 40 places in 191 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:39] [INFO ] Deduced a trap composed of 15 places in 181 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:39] [INFO ] Deduced a trap composed of 22 places in 173 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:39] [INFO ] Deduced a trap composed of 35 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:39] [INFO ] Deduced a trap composed of 43 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:40] [INFO ] Deduced a trap composed of 17 places in 172 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:25:41] [INFO ] Deduced a trap composed of 17 places in 162 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (OVERLAPS) 286/403 variables, 117/132 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 41/173 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 7 (OVERLAPS) 1/404 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/404 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 9 (OVERLAPS) 0/404 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 312 unsolved
No progress, stopping.
After SMT solving in domain Real declared 404/404 variables, and 174 constraints, problems are : Problem set: 0 solved, 312 unsolved in 27215 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 117/117 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 312 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 4 (OVERLAPS) 286/403 variables, 117/132 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 41/173 constraints. Problems are: Problem set: 0 solved, 312 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 312/485 constraints. Problems are: Problem set: 0 solved, 312 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 403/404 variables, and 485 constraints, problems are : Problem set: 0 solved, 312 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 117/117 constraints, ReadFeed: 41/42 constraints, PredecessorRefiner: 312/312 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57422ms problems are : Problem set: 0 solved, 312 unsolved
Search for dead transitions found 0 dead transitions in 57425ms
Starting structural reductions in LTL mode, iteration 1 : 117/121 places, 313/323 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58090 ms. Remains : 117/121 places, 313/323 transitions.
Stuttering acceptance computed with spot in 1081 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2), (NOT p2), (NOT p0), true, (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 4 ms.
FORMULA FireWire-PT-07-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-00 finished in 59307 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 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 323/323 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 118 transition count 317
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 118 transition count 317
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 116 transition count 312
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 116 transition count 312
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 115 transition count 310
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 115 transition count 310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 114 transition count 307
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 114 transition count 307
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 113 transition count 305
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 113 transition count 305
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 112 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 112 transition count 302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 111 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 111 transition count 300
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 110 transition count 297
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 110 transition count 297
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 109 transition count 295
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 109 transition count 295
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 108 transition count 292
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 108 transition count 292
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 107 transition count 290
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 107 transition count 290
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 106 transition count 288
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 106 transition count 288
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 105 transition count 286
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 105 transition count 286
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 32 place count 104 transition count 285
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 101 transition count 291
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 101 transition count 285
Applied a total of 44 rules in 104 ms. Remains 101 /121 variables (removed 20) and now considering 285/323 (removed 38) transitions.
[2025-06-02 08:26:32] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
// Phase 1: matrix 252 rows 101 cols
[2025-06-02 08:26:32] [INFO ] Computed 8 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:26:33] [INFO ] Implicit Places using invariants in 148 ms returned []
[2025-06-02 08:26:33] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2025-06-02 08:26:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:26:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 08:26:33] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:26:33] [INFO ] Redundant transitions in 10 ms returned []
Running 282 sub problems to find dead transitions.
[2025-06-02 08:26:33] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2025-06-02 08:26:33] [INFO ] Invariant cache hit.
[2025-06-02 08:26:33] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:26:35] [INFO ] Deduced a trap composed of 35 places in 173 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:26:35] [INFO ] Deduced a trap composed of 15 places in 172 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:26:35] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:26:35] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:26:36] [INFO ] Deduced a trap composed of 21 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:26:36] [INFO ] Deduced a trap composed of 21 places in 175 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:26:36] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 16 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 251/351 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 38/153 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:26:44] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 7 (OVERLAPS) 1/352 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 352/353 variables, and 155 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 251/351 variables, 100/116 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 38/154 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 282/436 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:27:14] [INFO ] Deduced a trap composed of 32 places in 74 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 1/437 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 8 (OVERLAPS) 1/352 variables, 1/438 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 352/353 variables, and 438 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60203ms problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 60205ms
Starting structural reductions in SI_LTL mode, iteration 1 : 101/121 places, 285/323 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60859 ms. Remains : 101/121 places, 285/323 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-07-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-01 finished in 60929 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U X(!(F(p0)||p1))))'
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 323/323 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 119 transition count 318
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 119 transition count 318
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 117 transition count 313
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 116 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 116 transition count 311
Applied a total of 10 rules in 8 ms. Remains 116 /121 variables (removed 5) and now considering 311/323 (removed 12) transitions.
[2025-06-02 08:27:33] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
// Phase 1: matrix 285 rows 116 cols
[2025-06-02 08:27:33] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:27:33] [INFO ] Implicit Places using invariants in 161 ms returned []
[2025-06-02 08:27:33] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2025-06-02 08:27:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:27:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-02 08:27:34] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 807 ms to find 0 implicit places.
Running 310 sub problems to find dead transitions.
[2025-06-02 08:27:34] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2025-06-02 08:27:34] [INFO ] Invariant cache hit.
[2025-06-02 08:27:34] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:27:38] [INFO ] Deduced a trap composed of 40 places in 130 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:27:38] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:27:38] [INFO ] Deduced a trap composed of 15 places in 192 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:27:39] [INFO ] Deduced a trap composed of 22 places in 116 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:27:39] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:27:39] [INFO ] Deduced a trap composed of 43 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:27:39] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 23 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (OVERLAPS) 284/400 variables, 116/131 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 41/172 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 7 (OVERLAPS) 1/401 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/401 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 9 (OVERLAPS) 0/401 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
No progress, stopping.
After SMT solving in domain Real declared 401/401 variables, and 173 constraints, problems are : Problem set: 0 solved, 310 unsolved in 20551 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 310 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (OVERLAPS) 284/400 variables, 116/131 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 41/172 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 310/482 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/401 variables, and 482 constraints, problems are : Problem set: 0 solved, 310 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 41/42 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50657ms problems are : Problem set: 0 solved, 310 unsolved
Search for dead transitions found 0 dead transitions in 50658ms
Starting structural reductions in LTL mode, iteration 1 : 116/121 places, 311/323 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51475 ms. Remains : 116/121 places, 311/323 transitions.
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-05
Product exploration explored 100000 steps with 33224 reset in 530 ms.
Product exploration explored 100000 steps with 33225 reset in 387 ms.
Computed a total of 19 stabilizing places and 40 stable transitions
Computed a total of 19 stabilizing places and 40 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 155 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Reduction of identical properties reduced properties to check from 3 to 1
RANDOM walk for 9001 steps (504 resets) in 89 ms. (100 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 263 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 311/311 transitions.
Applied a total of 0 rules in 2 ms. Remains 116 /116 variables (removed 0) and now considering 311/311 (removed 0) transitions.
[2025-06-02 08:28:27] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2025-06-02 08:28:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:28:27] [INFO ] Implicit Places using invariants in 184 ms returned []
[2025-06-02 08:28:27] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2025-06-02 08:28:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:28:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-02 08:28:28] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 859 ms to find 0 implicit places.
Running 310 sub problems to find dead transitions.
[2025-06-02 08:28:28] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2025-06-02 08:28:28] [INFO ] Invariant cache hit.
[2025-06-02 08:28:28] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:33] [INFO ] Deduced a trap composed of 40 places in 157 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:33] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:33] [INFO ] Deduced a trap composed of 15 places in 191 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:33] [INFO ] Deduced a trap composed of 22 places in 183 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:33] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:33] [INFO ] Deduced a trap composed of 43 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:28:34] [INFO ] Deduced a trap composed of 17 places in 167 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (OVERLAPS) 284/400 variables, 116/131 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 41/172 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 7 (OVERLAPS) 1/401 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/401 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 9 (OVERLAPS) 0/401 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
No progress, stopping.
After SMT solving in domain Real declared 401/401 variables, and 173 constraints, problems are : Problem set: 0 solved, 310 unsolved in 28709 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 310 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (OVERLAPS) 284/400 variables, 116/131 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 41/172 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 310/482 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/401 variables, and 482 constraints, problems are : Problem set: 0 solved, 310 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 41/42 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58864ms problems are : Problem set: 0 solved, 310 unsolved
Search for dead transitions found 0 dead transitions in 58867ms
Finished structural reductions in LTL mode , in 1 iterations and 59729 ms. Remains : 116/116 places, 311/311 transitions.
Computed a total of 19 stabilizing places and 40 stable transitions
Computed a total of 19 stabilizing places and 40 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 135 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Reduction of identical properties reduced properties to check from 3 to 1
RANDOM walk for 13675 steps (743 resets) in 94 ms. (143 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 244 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 210 ms.
Product exploration explored 100000 steps with 33424 reset in 242 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 311/311 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 116 transition count 311
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 116 transition count 323
Deduced a syphon composed of 4 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 116 transition count 317
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 10 rules in 41 ms. Remains 116 /116 variables (removed 0) and now considering 317/311 (removed -6) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:29:29] [INFO ] Redundant transitions in 9 ms returned []
Running 316 sub problems to find dead transitions.
[2025-06-02 08:29:29] [INFO ] Flow matrix only has 284 transitions (discarded 33 similar events)
// Phase 1: matrix 284 rows 116 cols
[2025-06-02 08:29:29] [INFO ] Computed 8 invariants in 2 ms
[2025-06-02 08:29:29] [INFO ] State equation strengthened by 44 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 316 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:33] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:33] [INFO ] Deduced a trap composed of 42 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:33] [INFO ] Deduced a trap composed of 51 places in 80 ms of which 7 ms to minimize.
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:33] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 3 ms to minimize.
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:33] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 3 ms to minimize.
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:34] [INFO ] Deduced a trap composed of 40 places in 162 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:34] [INFO ] Deduced a trap composed of 40 places in 185 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:34] [INFO ] Deduced a trap composed of 15 places in 164 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:34] [INFO ] Deduced a trap composed of 22 places in 168 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:35] [INFO ] Deduced a trap composed of 16 places in 163 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:36] [INFO ] Deduced a trap composed of 16 places in 153 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:29:36] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 4 ms to minimize.
Problem TDEAD296 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 12/20 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/20 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 4 (OVERLAPS) 283/399 variables, 116/136 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/399 variables, 43/179 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 0/179 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 7 (OVERLAPS) 1/400 variables, 1/180 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 0/180 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 9 (OVERLAPS) 0/400 variables, 0/180 constraints. Problems are: Problem set: 7 solved, 309 unsolved
No progress, stopping.
After SMT solving in domain Real declared 400/400 variables, and 180 constraints, problems are : Problem set: 7 solved, 309 unsolved in 28651 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 309 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 1 (OVERLAPS) 5/116 variables, 8/8 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 12/20 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/20 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 4 (OVERLAPS) 283/399 variables, 116/136 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/399 variables, 43/179 constraints. Problems are: Problem set: 7 solved, 309 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 309/488 constraints. Problems are: Problem set: 7 solved, 309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 399/400 variables, and 488 constraints, problems are : Problem set: 7 solved, 309 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 43/44 constraints, PredecessorRefiner: 309/316 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58788ms problems are : Problem set: 7 solved, 309 unsolved
Search for dead transitions found 7 dead transitions in 58789ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 116/116 places, 310/311 transitions.
Graph (complete) has 614 edges and 116 vertex of which 112 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 28 ms. Remains 112 /116 variables (removed 4) and now considering 310/310 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/116 places, 310/311 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58879 ms. Remains : 112/116 places, 310/311 transitions.
Built C files in :
/tmp/ltsmin475402760889885269
[2025-06-02 08:30:28] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin475402760889885269
Running compilation step : cd /tmp/ltsmin475402760889885269;'/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 1354 ms.
Running link step : cd /tmp/ltsmin475402760889885269;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin475402760889885269;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased593534277978398358.hoa' '--buchi-type=spotba'
LTSmin run took 1805 ms.
FORMULA FireWire-PT-07-LTLCardinality-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-07-LTLCardinality-05 finished in 177579 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(G(p0)))))'
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 323/323 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 119 transition count 318
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 119 transition count 318
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 117 transition count 313
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 116 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 115 transition count 308
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 114 transition count 306
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 113 transition count 303
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 112 transition count 301
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 111 transition count 298
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 110 transition count 296
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 109 transition count 293
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 108 transition count 291
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 108 transition count 291
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 107 transition count 289
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 107 transition count 289
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 106 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 106 transition count 287
Applied a total of 30 rules in 23 ms. Remains 106 /121 variables (removed 15) and now considering 287/323 (removed 36) transitions.
[2025-06-02 08:30:31] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
// Phase 1: matrix 261 rows 106 cols
[2025-06-02 08:30:31] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:30:31] [INFO ] Implicit Places using invariants in 156 ms returned []
[2025-06-02 08:30:31] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2025-06-02 08:30:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:30:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 08:30:31] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
Running 286 sub problems to find dead transitions.
[2025-06-02 08:30:31] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2025-06-02 08:30:31] [INFO ] Invariant cache hit.
[2025-06-02 08:30:31] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 286 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:30:35] [INFO ] Deduced a trap composed of 36 places in 261 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:30:35] [INFO ] Deduced a trap composed of 35 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:30:36] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:30:36] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:30:36] [INFO ] Deduced a trap composed of 17 places in 148 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:30:37] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (OVERLAPS) 260/366 variables, 106/120 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/366 variables, 37/157 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 7 (OVERLAPS) 1/367 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 9 (OVERLAPS) 0/367 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 286 unsolved
No progress, stopping.
After SMT solving in domain Real declared 367/367 variables, and 158 constraints, problems are : Problem set: 0 solved, 286 unsolved in 22660 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 286/286 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 286 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (OVERLAPS) 260/366 variables, 106/120 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/366 variables, 37/157 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 286/443 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 8 (OVERLAPS) 1/367 variables, 1/444 constraints. Problems are: Problem set: 0 solved, 286 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 367/367 variables, and 444 constraints, problems are : Problem set: 0 solved, 286 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 286/286 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52759ms problems are : Problem set: 0 solved, 286 unsolved
Search for dead transitions found 0 dead transitions in 52760ms
Starting structural reductions in LTL mode, iteration 1 : 106/121 places, 287/323 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53218 ms. Remains : 106/121 places, 287/323 transitions.
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-07-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-07 finished in 53444 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(p1)))||G(p0))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 323/323 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 120 transition count 320
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 120 transition count 320
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 119 transition count 318
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 119 transition count 318
Applied a total of 4 rules in 6 ms. Remains 119 /121 variables (removed 2) and now considering 318/323 (removed 5) transitions.
[2025-06-02 08:31:24] [INFO ] Flow matrix only has 292 transitions (discarded 26 similar events)
// Phase 1: matrix 292 rows 119 cols
[2025-06-02 08:31:24] [INFO ] Computed 8 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:31:24] [INFO ] Implicit Places using invariants in 149 ms returned []
[2025-06-02 08:31:24] [INFO ] Flow matrix only has 292 transitions (discarded 26 similar events)
[2025-06-02 08:31:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:31:25] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-02 08:31:25] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
Running 317 sub problems to find dead transitions.
[2025-06-02 08:31:25] [INFO ] Flow matrix only has 292 transitions (discarded 26 similar events)
[2025-06-02 08:31:25] [INFO ] Invariant cache hit.
[2025-06-02 08:31:25] [INFO ] State equation strengthened by 43 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 317 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:31:29] [INFO ] Deduced a trap composed of 35 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:31:29] [INFO ] Deduced a trap composed of 43 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:31:29] [INFO ] Deduced a trap composed of 42 places in 179 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:31:29] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:31:29] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:31:30] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:31:31] [INFO ] Deduced a trap composed of 22 places in 153 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 4 (OVERLAPS) 291/410 variables, 119/134 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/410 variables, 42/176 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 7 (OVERLAPS) 1/411 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/411 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 9 (OVERLAPS) 0/411 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 317 unsolved
No progress, stopping.
After SMT solving in domain Real declared 411/411 variables, and 177 constraints, problems are : Problem set: 0 solved, 317 unsolved in 26236 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 119/119 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 317/317 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 317 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 4 (OVERLAPS) 291/410 variables, 119/134 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/410 variables, 42/176 constraints. Problems are: Problem set: 0 solved, 317 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 317/493 constraints. Problems are: Problem set: 0 solved, 317 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 410/411 variables, and 493 constraints, problems are : Problem set: 0 solved, 317 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 119/119 constraints, ReadFeed: 42/43 constraints, PredecessorRefiner: 317/317 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56413ms problems are : Problem set: 0 solved, 317 unsolved
Search for dead transitions found 0 dead transitions in 56416ms
Starting structural reductions in LTL mode, iteration 1 : 119/121 places, 318/323 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56949 ms. Remains : 119/121 places, 318/323 transitions.
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-08
Product exploration explored 100000 steps with 1 reset in 160 ms.
Stack based approach found an accepted trace after 27 steps with 2 reset with depth 11 and stack size 9 in 4 ms.
FORMULA FireWire-PT-07-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property FireWire-PT-07-LTLCardinality-08 finished in 57310 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&&G(p1))))'
Support contains 4 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 323/323 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 118 transition count 317
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 118 transition count 317
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 116 transition count 312
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 116 transition count 312
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 115 transition count 310
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 115 transition count 310
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 114 transition count 307
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 114 transition count 307
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 113 transition count 305
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 113 transition count 305
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 112 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 112 transition count 302
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 111 transition count 300
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 111 transition count 300
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 110 transition count 297
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 110 transition count 297
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 109 transition count 295
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 109 transition count 295
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 108 transition count 292
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 108 transition count 292
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 107 transition count 290
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 107 transition count 290
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 106 transition count 288
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 106 transition count 288
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 105 transition count 286
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 105 transition count 286
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 32 place count 104 transition count 285
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 101 transition count 291
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 44 place count 101 transition count 285
Applied a total of 44 rules in 73 ms. Remains 101 /121 variables (removed 20) and now considering 285/323 (removed 38) transitions.
[2025-06-02 08:32:22] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
// Phase 1: matrix 252 rows 101 cols
[2025-06-02 08:32:22] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:32:22] [INFO ] Implicit Places using invariants in 244 ms returned []
[2025-06-02 08:32:22] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2025-06-02 08:32:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:32:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 08:32:22] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:32:22] [INFO ] Redundant transitions in 3 ms returned []
Running 282 sub problems to find dead transitions.
[2025-06-02 08:32:22] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2025-06-02 08:32:22] [INFO ] Invariant cache hit.
[2025-06-02 08:32:22] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:32:24] [INFO ] Deduced a trap composed of 35 places in 153 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:32:24] [INFO ] Deduced a trap composed of 15 places in 161 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:32:24] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:32:24] [INFO ] Deduced a trap composed of 33 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:32:25] [INFO ] Deduced a trap composed of 21 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:32:25] [INFO ] Deduced a trap composed of 21 places in 165 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:32:25] [INFO ] Deduced a trap composed of 15 places in 107 ms of which 16 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 251/351 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 38/153 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:32:33] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 7 (OVERLAPS) 1/352 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 352/353 variables, and 155 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 251/351 variables, 100/116 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 38/154 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 282/436 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:33:03] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 1/437 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 8 (OVERLAPS) 1/352 variables, 1/438 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 352/353 variables, and 438 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60168ms problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 60169ms
Starting structural reductions in SI_LTL mode, iteration 1 : 101/121 places, 285/323 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60782 ms. Remains : 101/121 places, 285/323 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 200 ms.
Product exploration explored 100000 steps with 0 reset in 218 ms.
Computed a total of 7 stabilizing places and 14 stable transitions
Computed a total of 7 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 124 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 36778 steps (2150 resets) in 255 ms. (143 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 9 factoid took 224 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 4 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 285/285 transitions.
Applied a total of 0 rules in 10 ms. Remains 101 /101 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2025-06-02 08:33:24] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2025-06-02 08:33:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:33:24] [INFO ] Implicit Places using invariants in 164 ms returned []
[2025-06-02 08:33:24] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2025-06-02 08:33:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:33:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 08:33:24] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 08:33:24] [INFO ] Redundant transitions in 3 ms returned []
Running 282 sub problems to find dead transitions.
[2025-06-02 08:33:24] [INFO ] Flow matrix only has 252 transitions (discarded 33 similar events)
[2025-06-02 08:33:24] [INFO ] Invariant cache hit.
[2025-06-02 08:33:24] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:33:26] [INFO ] Deduced a trap composed of 35 places in 107 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:33:26] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:33:26] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:33:26] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:33:26] [INFO ] Deduced a trap composed of 21 places in 103 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:33:26] [INFO ] Deduced a trap composed of 21 places in 124 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:33:27] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 9 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 251/351 variables, 100/115 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 38/153 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:33:32] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 7 (OVERLAPS) 1/352 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 9 (OVERLAPS) 0/352 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 282 unsolved
No progress, stopping.
After SMT solving in domain Real declared 352/353 variables, and 155 constraints, problems are : Problem set: 0 solved, 282 unsolved in 29759 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (OVERLAPS) 251/351 variables, 100/116 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 38/154 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 282/436 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:04] [INFO ] Deduced a trap composed of 32 places in 107 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/351 variables, 1/437 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/351 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 8 (OVERLAPS) 1/352 variables, 1/438 constraints. Problems are: Problem set: 0 solved, 282 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 352/353 variables, and 438 constraints, problems are : Problem set: 0 solved, 282 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 282/282 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59908ms problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 59910ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60386 ms. Remains : 101/101 places, 285/285 transitions.
Computed a total of 7 stabilizing places and 14 stable transitions
Computed a total of 7 stabilizing places and 14 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 154 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 30890 steps (1838 resets) in 95 ms. (321 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 9 factoid took 253 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 96 ms.
Product exploration explored 100000 steps with 0 reset in 374 ms.
Built C files in :
/tmp/ltsmin13760328515603950803
[2025-06-02 08:34:25] [INFO ] Computing symmetric may disable matrix : 285 transitions.
[2025-06-02 08:34:25] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 08:34:25] [INFO ] Computing symmetric may enable matrix : 285 transitions.
[2025-06-02 08:34:25] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 08:34:25] [INFO ] Computing Do-Not-Accords matrix : 285 transitions.
[2025-06-02 08:34:25] [INFO ] Computation of Completed DNA matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 08:34:26] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13760328515603950803
Running compilation step : cd /tmp/ltsmin13760328515603950803;'/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 907 ms.
Running link step : cd /tmp/ltsmin13760328515603950803;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin13760328515603950803;'/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/stateBased11886660444636300541.hoa' '--buchi-type=spotba'
LTSmin run took 936 ms.
FORMULA FireWire-PT-07-LTLCardinality-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-07-LTLCardinality-09 finished in 125811 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(F(p0))))'
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 323/323 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 119 transition count 318
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 119 transition count 318
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 117 transition count 313
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 116 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 116 transition count 311
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 115 transition count 308
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 115 transition count 308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 114 transition count 306
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 114 transition count 306
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 113 transition count 303
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 113 transition count 303
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 112 transition count 301
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 112 transition count 301
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 111 transition count 298
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 111 transition count 298
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 110 transition count 296
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 110 transition count 296
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 109 transition count 293
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 109 transition count 293
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 108 transition count 291
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 108 transition count 291
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 107 transition count 289
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 107 transition count 289
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 106 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 106 transition count 287
Applied a total of 30 rules in 13 ms. Remains 106 /121 variables (removed 15) and now considering 287/323 (removed 36) transitions.
[2025-06-02 08:34:27] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
// Phase 1: matrix 261 rows 106 cols
[2025-06-02 08:34:27] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:34:28] [INFO ] Implicit Places using invariants in 129 ms returned []
[2025-06-02 08:34:28] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2025-06-02 08:34:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:34:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-06-02 08:34:28] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
Running 286 sub problems to find dead transitions.
[2025-06-02 08:34:28] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2025-06-02 08:34:28] [INFO ] Invariant cache hit.
[2025-06-02 08:34:28] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 286 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:31] [INFO ] Deduced a trap composed of 36 places in 181 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:32] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:32] [INFO ] Deduced a trap composed of 15 places in 171 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:32] [INFO ] Deduced a trap composed of 22 places in 195 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:32] [INFO ] Deduced a trap composed of 17 places in 160 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:34:33] [INFO ] Deduced a trap composed of 17 places in 129 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (OVERLAPS) 260/366 variables, 106/120 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/366 variables, 37/157 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 7 (OVERLAPS) 1/367 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/367 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 9 (OVERLAPS) 0/367 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 286 unsolved
No progress, stopping.
After SMT solving in domain Real declared 367/367 variables, and 158 constraints, problems are : Problem set: 0 solved, 286 unsolved in 22016 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 286/286 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 286 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (OVERLAPS) 1/106 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (OVERLAPS) 260/366 variables, 106/120 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/366 variables, 37/157 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 286/443 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 286 unsolved
SMT process timed out in 52106ms, After SMT, problems are : Problem set: 0 solved, 286 unsolved
Search for dead transitions found 0 dead transitions in 52107ms
Starting structural reductions in LTL mode, iteration 1 : 106/121 places, 287/323 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52524 ms. Remains : 106/121 places, 287/323 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-13
Product exploration explored 100000 steps with 33333 reset in 433 ms.
Product exploration explored 100000 steps with 33333 reset in 445 ms.
Computed a total of 9 stabilizing places and 16 stable transitions
Computed a total of 9 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 13 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-07-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-07-LTLCardinality-13 finished in 53546 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((p0||((!p1||X(F((!p2||G(!p3))))) U (G((!p1||X(F((!p2||G(!p3))))))||(!p3&&(!p1||X(F((!p2||G(!p3)))))))))))'
Support contains 8 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 323/323 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 119 transition count 318
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 119 transition count 318
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 117 transition count 313
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 117 transition count 313
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 116 transition count 311
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 116 transition count 311
Applied a total of 10 rules in 4 ms. Remains 116 /121 variables (removed 5) and now considering 311/323 (removed 12) transitions.
[2025-06-02 08:35:21] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
// Phase 1: matrix 285 rows 116 cols
[2025-06-02 08:35:21] [INFO ] Computed 8 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:35:21] [INFO ] Implicit Places using invariants in 116 ms returned []
[2025-06-02 08:35:21] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2025-06-02 08:35:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 08:35:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2025-06-02 08:35:22] [INFO ] Implicit Places using invariants and state equation in 607 ms returned []
Implicit Place search using SMT with State Equation took 725 ms to find 0 implicit places.
Running 310 sub problems to find dead transitions.
[2025-06-02 08:35:22] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2025-06-02 08:35:22] [INFO ] Invariant cache hit.
[2025-06-02 08:35:22] [INFO ] State equation strengthened by 42 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:26] [INFO ] Deduced a trap composed of 40 places in 123 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:26] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:27] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:27] [INFO ] Deduced a trap composed of 22 places in 109 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:27] [INFO ] Deduced a trap composed of 35 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:27] [INFO ] Deduced a trap composed of 43 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 08:35:27] [INFO ] Deduced a trap composed of 17 places in 154 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (OVERLAPS) 284/400 variables, 116/131 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 41/172 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 7 (OVERLAPS) 1/401 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/401 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 9 (OVERLAPS) 0/401 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 310 unsolved
No progress, stopping.
After SMT solving in domain Real declared 401/401 variables, and 173 constraints, problems are : Problem set: 0 solved, 310 unsolved in 25093 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 310 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (OVERLAPS) 1/116 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (OVERLAPS) 284/400 variables, 116/131 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/400 variables, 41/172 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/400 variables, 310/482 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 400/401 variables, and 482 constraints, problems are : Problem set: 0 solved, 310 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 116/116 constraints, ReadFeed: 41/42 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55240ms problems are : Problem set: 0 solved, 310 unsolved
Search for dead transitions found 0 dead transitions in 55241ms
Starting structural reductions in LTL mode, iteration 1 : 116/121 places, 311/323 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55973 ms. Remains : 116/121 places, 311/323 transitions.
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) p1 p3 p2), (AND p3 p2), (AND p3 p2 p0 p1)]
Running random walk in product with property : FireWire-PT-07-LTLCardinality-15
Stuttering criterion allowed to conclude after 5 steps with 1 reset in 0 ms.
FORMULA FireWire-PT-07-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-07-LTLCardinality-15 finished in 56173 ms.
All properties solved by simple procedures.
Total runtime 784392 ms.
BK_STOP 1748853377679
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-07"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is FireWire-PT-07, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r086-smll-174860102200291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-07.tgz
mv FireWire-PT-07 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;