About the Execution of ITS-Tools for FunctionPointer-PT-c032
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1213478.00 | 0.00 | 0.00 | FFFFFFFFFFFTFFF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r180-tall-171640603100307.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is FunctionPointer-PT-c032, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640603100307
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 194K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.2M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-c032-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716487036160
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-23 17:57:17] [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]
[2024-05-23 17:57:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 17:57:17] [INFO ] Load time of PNML (sax parser for PT used): 370 ms
[2024-05-23 17:57:17] [INFO ] Transformed 2826 places.
[2024-05-23 17:57:17] [INFO ] Transformed 8960 transitions.
[2024-05-23 17:57:17] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 514 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 1198 places in 44 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 295 places :
Symmetric choice reduction at 1 with 295 rule applications. Total rules 312 place count 1316 transition count 3732
Iterating global reduction 1 with 295 rules applied. Total rules applied 607 place count 1316 transition count 3732
Ensure Unique test removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 1 with 384 rules applied. Total rules applied 991 place count 1316 transition count 3348
Discarding 150 places :
Symmetric choice reduction at 2 with 150 rule applications. Total rules 1141 place count 1166 transition count 3048
Iterating global reduction 2 with 150 rules applied. Total rules applied 1291 place count 1166 transition count 3048
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 2 with 80 rules applied. Total rules applied 1371 place count 1166 transition count 2968
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1384 place count 1153 transition count 2942
Iterating global reduction 3 with 13 rules applied. Total rules applied 1397 place count 1153 transition count 2942
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1410 place count 1140 transition count 2916
Iterating global reduction 3 with 13 rules applied. Total rules applied 1423 place count 1140 transition count 2916
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1436 place count 1127 transition count 2890
Iterating global reduction 3 with 13 rules applied. Total rules applied 1449 place count 1127 transition count 2890
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1462 place count 1114 transition count 2864
Iterating global reduction 3 with 13 rules applied. Total rules applied 1475 place count 1114 transition count 2864
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1488 place count 1101 transition count 2838
Iterating global reduction 3 with 13 rules applied. Total rules applied 1501 place count 1101 transition count 2838
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1513 place count 1089 transition count 2814
Iterating global reduction 3 with 12 rules applied. Total rules applied 1525 place count 1089 transition count 2814
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1536 place count 1078 transition count 2792
Iterating global reduction 3 with 11 rules applied. Total rules applied 1547 place count 1078 transition count 2792
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1585 place count 1040 transition count 2652
Iterating global reduction 3 with 38 rules applied. Total rules applied 1623 place count 1040 transition count 2652
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 1670 place count 993 transition count 2464
Iterating global reduction 3 with 47 rules applied. Total rules applied 1717 place count 993 transition count 2464
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 1763 place count 947 transition count 2342
Iterating global reduction 3 with 46 rules applied. Total rules applied 1809 place count 947 transition count 2342
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 1855 place count 901 transition count 2250
Iterating global reduction 3 with 46 rules applied. Total rules applied 1901 place count 901 transition count 2250
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 1947 place count 855 transition count 2158
Iterating global reduction 3 with 46 rules applied. Total rules applied 1993 place count 855 transition count 2158
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 2039 place count 809 transition count 2066
Iterating global reduction 3 with 46 rules applied. Total rules applied 2085 place count 809 transition count 2066
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 2130 place count 764 transition count 1976
Iterating global reduction 3 with 45 rules applied. Total rules applied 2175 place count 764 transition count 1976
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 2190 place count 749 transition count 1946
Iterating global reduction 3 with 15 rules applied. Total rules applied 2205 place count 749 transition count 1946
Applied a total of 2205 rules in 1222 ms. Remains 749 /1628 variables (removed 879) and now considering 1946/5962 (removed 4016) transitions.
[2024-05-23 17:57:19] [INFO ] Flow matrix only has 1310 transitions (discarded 636 similar events)
// Phase 1: matrix 1310 rows 749 cols
[2024-05-23 17:57:19] [INFO ] Computed 2 invariants in 36 ms
[2024-05-23 17:57:20] [INFO ] Implicit Places using invariants in 958 ms returned []
[2024-05-23 17:57:20] [INFO ] Flow matrix only has 1310 transitions (discarded 636 similar events)
[2024-05-23 17:57:20] [INFO ] Invariant cache hit.
[2024-05-23 17:57:20] [INFO ] State equation strengthened by 316 read => feed constraints.
[2024-05-23 17:57:22] [INFO ] Implicit Places using invariants and state equation in 2314 ms returned []
Implicit Place search using SMT with State Equation took 3415 ms to find 0 implicit places.
Running 1944 sub problems to find dead transitions.
[2024-05-23 17:57:22] [INFO ] Flow matrix only has 1310 transitions (discarded 636 similar events)
[2024-05-23 17:57:22] [INFO ] Invariant cache hit.
[2024-05-23 17:57:22] [INFO ] State equation strengthened by 316 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 749/2059 variables, and 2 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/749 constraints, ReadFeed: 0/316 constraints, PredecessorRefiner: 1944/1944 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1944 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/749 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/749 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/749 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
At refinement iteration 3 (OVERLAPS) 1310/2059 variables, 749/751 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2059 variables, 316/1067 constraints. Problems are: Problem set: 0 solved, 1944 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2059/2059 variables, and 3011 constraints, problems are : Problem set: 0 solved, 1944 unsolved in 32194 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 749/749 constraints, ReadFeed: 316/316 constraints, PredecessorRefiner: 1944/1944 constraints, Known Traps: 0/0 constraints]
After SMT, in 71747ms problems are : Problem set: 0 solved, 1944 unsolved
Search for dead transitions found 0 dead transitions in 71781ms
Starting structural reductions in LTL mode, iteration 1 : 749/1628 places, 1946/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76453 ms. Remains : 749/1628 places, 1946/5962 transitions.
Support contains 21 out of 749 places after structural reductions.
[2024-05-23 17:58:34] [INFO ] Flatten gal took : 134 ms
[2024-05-23 17:58:34] [INFO ] Flatten gal took : 92 ms
[2024-05-23 17:58:35] [INFO ] Input system was already deterministic with 1946 transitions.
RANDOM walk for 40036 steps (8 resets) in 2735 ms. (14 steps per ms) remains 13/17 properties
BEST_FIRST walk for 40004 steps (16 resets) in 104 ms. (380 steps per ms) remains 8/13 properties
BEST_FIRST walk for 40004 steps (17 resets) in 122 ms. (325 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (15 resets) in 116 ms. (341 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (15 resets) in 100 ms. (396 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (17 resets) in 87 ms. (454 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (18 resets) in 62 ms. (634 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (19 resets) in 84 ms. (470 steps per ms) remains 6/6 properties
[2024-05-23 17:58:36] [INFO ] Flow matrix only has 1310 transitions (discarded 636 similar events)
[2024-05-23 17:58:36] [INFO ] Invariant cache hit.
[2024-05-23 17:58:36] [INFO ] State equation strengthened by 316 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 19/26 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 690/716 variables, 18/25 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/716 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/716 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 37/753 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/753 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/753 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 1073/1826 variables, 562/591 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1826 variables, 314/905 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1826 variables, 0/905 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 62/1888 variables, 1/906 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1888 variables, 0/906 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 167/2055 variables, 158/1064 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2055 variables, 0/1064 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 4/2059 variables, 3/1067 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2059 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 0/2059 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2059/2059 variables, and 1067 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1215 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 749/749 constraints, ReadFeed: 316/316 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 19/26 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 690/716 variables, 18/25 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/716 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/716 variables, 6/33 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/716 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 37/753 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/753 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/753 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 1073/1826 variables, 562/597 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1826 variables, 314/911 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1826 variables, 0/911 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 62/1888 variables, 1/912 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1888 variables, 0/912 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 167/2055 variables, 158/1070 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2055 variables, 0/1070 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 4/2059 variables, 3/1073 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2059 variables, 0/1073 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 0/2059 variables, 0/1073 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2059/2059 variables, and 1073 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1491 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 749/749 constraints, ReadFeed: 316/316 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 2731ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 7 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Graph (complete) has 3188 edges and 749 vertex of which 557 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.5 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 557 transition count 1562
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 394 place count 548 transition count 1542
Iterating global reduction 1 with 9 rules applied. Total rules applied 403 place count 548 transition count 1542
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 407 place count 548 transition count 1538
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 416 place count 539 transition count 1516
Iterating global reduction 2 with 9 rules applied. Total rules applied 425 place count 539 transition count 1516
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 434 place count 530 transition count 1486
Iterating global reduction 2 with 9 rules applied. Total rules applied 443 place count 530 transition count 1486
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 454 place count 519 transition count 1448
Iterating global reduction 2 with 11 rules applied. Total rules applied 465 place count 519 transition count 1448
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 476 place count 508 transition count 1418
Iterating global reduction 2 with 11 rules applied. Total rules applied 487 place count 508 transition count 1418
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 497 place count 498 transition count 1398
Iterating global reduction 2 with 10 rules applied. Total rules applied 507 place count 498 transition count 1398
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 517 place count 488 transition count 1378
Iterating global reduction 2 with 10 rules applied. Total rules applied 527 place count 488 transition count 1378
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 537 place count 478 transition count 1358
Iterating global reduction 2 with 10 rules applied. Total rules applied 547 place count 478 transition count 1358
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 555 place count 470 transition count 1342
Iterating global reduction 2 with 8 rules applied. Total rules applied 563 place count 470 transition count 1342
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 567 place count 466 transition count 1334
Iterating global reduction 2 with 4 rules applied. Total rules applied 571 place count 466 transition count 1334
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 585 place count 466 transition count 1320
Applied a total of 585 rules in 339 ms. Remains 466 /749 variables (removed 283) and now considering 1320/1946 (removed 626) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 340 ms. Remains : 466/749 places, 1320/1946 transitions.
RANDOM walk for 40005 steps (8 resets) in 296 ms. (134 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 3/3 properties
[2024-05-23 17:58:39] [INFO ] Flow matrix only has 763 transitions (discarded 557 similar events)
// Phase 1: matrix 763 rows 466 cols
[2024-05-23 17:58:39] [INFO ] Computed 3 invariants in 5 ms
[2024-05-23 17:58:39] [INFO ] State equation strengthened by 93 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 21/31 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 401/432 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 17/449 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 643/1092 variables, 364/394 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1092 variables, 92/486 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-23 17:58:39] [INFO ] Deduced a trap composed of 76 places in 171 ms of which 21 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1092 variables, 1/487 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1092 variables, 0/487 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 62/1154 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1154 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 75/1229 variables, 75/563 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1229 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 0/1229 variables, 0/563 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1229/1229 variables, and 563 constraints, problems are : Problem set: 0 solved, 3 unsolved in 725 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 466/466 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 21/31 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 401/432 variables, 15/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/432 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 17/449 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/449 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 643/1092 variables, 364/397 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1092 variables, 92/489 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1092 variables, 1/490 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1092 variables, 0/490 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 62/1154 variables, 1/491 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1154 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 75/1229 variables, 75/566 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1229 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 0/1229 variables, 0/566 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1229/1229 variables, and 566 constraints, problems are : Problem set: 0 solved, 3 unsolved in 557 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 466/466 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 1302ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 62 ms.
Support contains 3 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 1320/1320 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 462 transition count 1308
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 462 transition count 1308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 462 transition count 1306
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 458 transition count 1298
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 458 transition count 1298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 455 transition count 1292
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 455 transition count 1292
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 452 transition count 1286
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 452 transition count 1286
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 449 transition count 1280
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 449 transition count 1280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 446 transition count 1274
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 446 transition count 1274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 443 transition count 1268
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 443 transition count 1268
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 442 transition count 1264
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 442 transition count 1264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 441 transition count 1262
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 441 transition count 1262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 440 transition count 1260
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 440 transition count 1260
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 439 transition count 1258
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 439 transition count 1258
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 438 transition count 1256
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 438 transition count 1256
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 437 transition count 1254
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 437 transition count 1254
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 436 transition count 1252
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 436 transition count 1252
Applied a total of 62 rules in 181 ms. Remains 436 /466 variables (removed 30) and now considering 1252/1320 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 436/466 places, 1252/1320 transitions.
RANDOM walk for 40003 steps (8 resets) in 233 ms. (170 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 36 ms. (1081 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 27 ms. (1428 steps per ms) remains 1/1 properties
[2024-05-23 17:58:41] [INFO ] Flow matrix only has 713 transitions (discarded 539 similar events)
// Phase 1: matrix 713 rows 436 cols
[2024-05-23 17:58:41] [INFO ] Computed 3 invariants in 4 ms
[2024-05-23 17:58:41] [INFO ] State equation strengthened by 81 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/15 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 372/387 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 11/398 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 619/1017 variables, 349/369 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1017 variables, 80/449 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:58:41] [INFO ] Deduced a trap composed of 72 places in 178 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1017 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1017 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 62/1079 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1079 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 70/1149 variables, 70/521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1149 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1149 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1149/1149 variables, and 521 constraints, problems are : Problem set: 0 solved, 1 unsolved in 857 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 436/436 constraints, ReadFeed: 81/81 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/15 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 372/387 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/387 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 11/398 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/398 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 619/1017 variables, 349/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1017 variables, 80/450 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1017 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1017 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 62/1079 variables, 1/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1079 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 70/1149 variables, 70/522 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1149 variables, 0/522 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/1149 variables, 0/522 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1149/1149 variables, and 522 constraints, problems are : Problem set: 0 solved, 1 unsolved in 319 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 436/436 constraints, ReadFeed: 81/81 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1192ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 17 ms.
Support contains 1 out of 436 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 436/436 places, 1252/1252 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 434 transition count 1248
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 434 transition count 1248
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 432 transition count 1240
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 432 transition count 1240
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 430 transition count 1236
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 430 transition count 1236
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 428 transition count 1232
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 428 transition count 1232
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 426 transition count 1228
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 426 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 424 transition count 1224
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 424 transition count 1224
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 422 transition count 1220
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 422 transition count 1220
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 420 transition count 1216
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 420 transition count 1216
Applied a total of 32 rules in 130 ms. Remains 420 /436 variables (removed 16) and now considering 1216/1252 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 420/436 places, 1216/1252 transitions.
RANDOM walk for 30371 steps (6 resets) in 208 ms. (145 steps per ms) remains 0/1 properties
FORMULA FunctionPointer-PT-c032-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FunctionPointer-PT-c032-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 192 stabilizing places and 512 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&X(F(p1))) U X((G(p2)||G(p3)))))'
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 737 transition count 1914
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 737 transition count 1914
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 28 place count 737 transition count 1910
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 40 place count 725 transition count 1876
Iterating global reduction 1 with 12 rules applied. Total rules applied 52 place count 725 transition count 1876
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 63 place count 714 transition count 1844
Iterating global reduction 1 with 11 rules applied. Total rules applied 74 place count 714 transition count 1844
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 86 place count 702 transition count 1810
Iterating global reduction 1 with 12 rules applied. Total rules applied 98 place count 702 transition count 1810
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 110 place count 690 transition count 1782
Iterating global reduction 1 with 12 rules applied. Total rules applied 122 place count 690 transition count 1782
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 133 place count 679 transition count 1760
Iterating global reduction 1 with 11 rules applied. Total rules applied 144 place count 679 transition count 1760
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 155 place count 668 transition count 1738
Iterating global reduction 1 with 11 rules applied. Total rules applied 166 place count 668 transition count 1738
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 175 place count 659 transition count 1716
Iterating global reduction 1 with 9 rules applied. Total rules applied 184 place count 659 transition count 1716
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 191 place count 652 transition count 1698
Iterating global reduction 1 with 7 rules applied. Total rules applied 198 place count 652 transition count 1698
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 202 place count 648 transition count 1690
Iterating global reduction 1 with 4 rules applied. Total rules applied 206 place count 648 transition count 1690
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 208 place count 646 transition count 1686
Iterating global reduction 1 with 2 rules applied. Total rules applied 210 place count 646 transition count 1686
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 212 place count 644 transition count 1682
Iterating global reduction 1 with 2 rules applied. Total rules applied 214 place count 644 transition count 1682
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 216 place count 642 transition count 1678
Iterating global reduction 1 with 2 rules applied. Total rules applied 218 place count 642 transition count 1678
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 220 place count 640 transition count 1674
Iterating global reduction 1 with 2 rules applied. Total rules applied 222 place count 640 transition count 1674
Applied a total of 222 rules in 208 ms. Remains 640 /749 variables (removed 109) and now considering 1674/1946 (removed 272) transitions.
[2024-05-23 17:58:43] [INFO ] Flow matrix only has 1118 transitions (discarded 556 similar events)
// Phase 1: matrix 1118 rows 640 cols
[2024-05-23 17:58:43] [INFO ] Computed 2 invariants in 6 ms
[2024-05-23 17:58:43] [INFO ] Implicit Places using invariants in 439 ms returned []
[2024-05-23 17:58:43] [INFO ] Flow matrix only has 1118 transitions (discarded 556 similar events)
[2024-05-23 17:58:43] [INFO ] Invariant cache hit.
[2024-05-23 17:58:43] [INFO ] State equation strengthened by 274 read => feed constraints.
[2024-05-23 17:58:45] [INFO ] Implicit Places using invariants and state equation in 2008 ms returned []
Implicit Place search using SMT with State Equation took 2451 ms to find 0 implicit places.
Running 1672 sub problems to find dead transitions.
[2024-05-23 17:58:45] [INFO ] Flow matrix only has 1118 transitions (discarded 556 similar events)
[2024-05-23 17:58:45] [INFO ] Invariant cache hit.
[2024-05-23 17:58:45] [INFO ] State equation strengthened by 274 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/640 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1672 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s127 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/1758 variables, and 2 constraints, problems are : Problem set: 0 solved, 1672 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/640 constraints, ReadFeed: 0/274 constraints, PredecessorRefiner: 1672/1672 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1672 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/640 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1672 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/640 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1672 unsolved
At refinement iteration 3 (OVERLAPS) 1118/1758 variables, 640/642 constraints. Problems are: Problem set: 0 solved, 1672 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1758 variables, 274/916 constraints. Problems are: Problem set: 0 solved, 1672 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1758/1758 variables, and 2588 constraints, problems are : Problem set: 0 solved, 1672 unsolved in 31566 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 640/640 constraints, ReadFeed: 274/274 constraints, PredecessorRefiner: 1672/1672 constraints, Known Traps: 0/0 constraints]
After SMT, in 69764ms problems are : Problem set: 0 solved, 1672 unsolved
Search for dead transitions found 0 dead transitions in 69783ms
Starting structural reductions in LTL mode, iteration 1 : 640/749 places, 1674/1946 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72447 ms. Remains : 640/749 places, 1674/1946 transitions.
Stuttering acceptance computed with spot in 463 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), true, (NOT p2), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-00
Product exploration explored 100000 steps with 76 reset in 713 ms.
Entered a terminal (fully accepting) state of product in 4972 steps with 42 reset in 29 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-00 finished in 73731 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 749 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 734 transition count 1908
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 734 transition count 1908
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 34 place count 734 transition count 1904
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 49 place count 719 transition count 1860
Iterating global reduction 1 with 15 rules applied. Total rules applied 64 place count 719 transition count 1860
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 78 place count 705 transition count 1816
Iterating global reduction 1 with 14 rules applied. Total rules applied 92 place count 705 transition count 1816
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 108 place count 689 transition count 1770
Iterating global reduction 1 with 16 rules applied. Total rules applied 124 place count 689 transition count 1770
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 140 place count 673 transition count 1732
Iterating global reduction 1 with 16 rules applied. Total rules applied 156 place count 673 transition count 1732
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 171 place count 658 transition count 1702
Iterating global reduction 1 with 15 rules applied. Total rules applied 186 place count 658 transition count 1702
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 201 place count 643 transition count 1672
Iterating global reduction 1 with 15 rules applied. Total rules applied 216 place count 643 transition count 1672
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 228 place count 631 transition count 1646
Iterating global reduction 1 with 12 rules applied. Total rules applied 240 place count 631 transition count 1646
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 248 place count 623 transition count 1628
Iterating global reduction 1 with 8 rules applied. Total rules applied 256 place count 623 transition count 1628
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 260 place count 619 transition count 1620
Iterating global reduction 1 with 4 rules applied. Total rules applied 264 place count 619 transition count 1620
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 265 place count 618 transition count 1618
Iterating global reduction 1 with 1 rules applied. Total rules applied 266 place count 618 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 267 place count 617 transition count 1616
Iterating global reduction 1 with 1 rules applied. Total rules applied 268 place count 617 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 269 place count 616 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 270 place count 616 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 271 place count 615 transition count 1612
Iterating global reduction 1 with 1 rules applied. Total rules applied 272 place count 615 transition count 1612
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 276 place count 615 transition count 1608
Applied a total of 276 rules in 533 ms. Remains 615 /749 variables (removed 134) and now considering 1608/1946 (removed 338) transitions.
[2024-05-23 17:59:57] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 615 cols
[2024-05-23 17:59:57] [INFO ] Computed 2 invariants in 13 ms
[2024-05-23 17:59:57] [INFO ] Implicit Places using invariants in 440 ms returned []
[2024-05-23 17:59:57] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2024-05-23 17:59:57] [INFO ] Invariant cache hit.
[2024-05-23 17:59:57] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 18:00:00] [INFO ] Implicit Places using invariants and state equation in 2491 ms returned []
Implicit Place search using SMT with State Equation took 2940 ms to find 0 implicit places.
[2024-05-23 18:00:00] [INFO ] Redundant transitions in 80 ms returned []
Running 1606 sub problems to find dead transitions.
[2024-05-23 18:00:00] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2024-05-23 18:00:00] [INFO ] Invariant cache hit.
[2024-05-23 18:00:00] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/615 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/615 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 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 Real declared 615/1688 variables, and 2 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/615 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1606/1606 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1606 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/615 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/615 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/615 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 3 (OVERLAPS) 1073/1688 variables, 615/617 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1688 variables, 265/882 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1688/1688 variables, and 2488 constraints, problems are : Problem set: 0 solved, 1606 unsolved in 31508 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 615/615 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1606/1606 constraints, Known Traps: 0/0 constraints]
After SMT, in 68788ms problems are : Problem set: 0 solved, 1606 unsolved
Search for dead transitions found 0 dead transitions in 68804ms
Starting structural reductions in SI_LTL mode, iteration 1 : 615/749 places, 1608/1946 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72367 ms. Remains : 615/749 places, 1608/1946 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-01
Stuttering criterion allowed to conclude after 2437 steps with 19 reset in 14 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-01 finished in 72457 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 733 transition count 1906
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 733 transition count 1906
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 733 transition count 1900
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 54 place count 717 transition count 1854
Iterating global reduction 1 with 16 rules applied. Total rules applied 70 place count 717 transition count 1854
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 85 place count 702 transition count 1808
Iterating global reduction 1 with 15 rules applied. Total rules applied 100 place count 702 transition count 1808
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 117 place count 685 transition count 1758
Iterating global reduction 1 with 17 rules applied. Total rules applied 134 place count 685 transition count 1758
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 151 place count 668 transition count 1716
Iterating global reduction 1 with 17 rules applied. Total rules applied 168 place count 668 transition count 1716
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 184 place count 652 transition count 1684
Iterating global reduction 1 with 16 rules applied. Total rules applied 200 place count 652 transition count 1684
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 216 place count 636 transition count 1652
Iterating global reduction 1 with 16 rules applied. Total rules applied 232 place count 636 transition count 1652
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 245 place count 623 transition count 1624
Iterating global reduction 1 with 13 rules applied. Total rules applied 258 place count 623 transition count 1624
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 267 place count 614 transition count 1604
Iterating global reduction 1 with 9 rules applied. Total rules applied 276 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 281 place count 609 transition count 1594
Iterating global reduction 1 with 5 rules applied. Total rules applied 286 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 287 place count 608 transition count 1592
Iterating global reduction 1 with 1 rules applied. Total rules applied 288 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 289 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 290 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 291 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 292 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 293 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 294 place count 605 transition count 1586
Applied a total of 294 rules in 199 ms. Remains 605 /749 variables (removed 144) and now considering 1586/1946 (removed 360) transitions.
[2024-05-23 18:01:09] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
// Phase 1: matrix 1058 rows 605 cols
[2024-05-23 18:01:09] [INFO ] Computed 2 invariants in 12 ms
[2024-05-23 18:01:09] [INFO ] Implicit Places using invariants in 420 ms returned []
[2024-05-23 18:01:09] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2024-05-23 18:01:09] [INFO ] Invariant cache hit.
[2024-05-23 18:01:10] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 18:01:11] [INFO ] Implicit Places using invariants and state equation in 2090 ms returned []
Implicit Place search using SMT with State Equation took 2515 ms to find 0 implicit places.
Running 1584 sub problems to find dead transitions.
[2024-05-23 18:01:11] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2024-05-23 18:01:11] [INFO ] Invariant cache hit.
[2024-05-23 18:01:11] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
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(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1663 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 3 (OVERLAPS) 1058/1663 variables, 605/607 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1663 variables, 262/869 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1663/1663 variables, and 2453 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 31018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints]
After SMT, in 67800ms problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 67817ms
Starting structural reductions in LTL mode, iteration 1 : 605/749 places, 1586/1946 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70538 ms. Remains : 605/749 places, 1586/1946 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-02
Stuttering criterion allowed to conclude after 47 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-02 finished in 70655 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 734 transition count 1910
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 734 transition count 1910
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 734 transition count 1904
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 51 place count 719 transition count 1862
Iterating global reduction 1 with 15 rules applied. Total rules applied 66 place count 719 transition count 1862
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 80 place count 705 transition count 1818
Iterating global reduction 1 with 14 rules applied. Total rules applied 94 place count 705 transition count 1818
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 110 place count 689 transition count 1770
Iterating global reduction 1 with 16 rules applied. Total rules applied 126 place count 689 transition count 1770
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 142 place count 673 transition count 1730
Iterating global reduction 1 with 16 rules applied. Total rules applied 158 place count 673 transition count 1730
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 173 place count 658 transition count 1700
Iterating global reduction 1 with 15 rules applied. Total rules applied 188 place count 658 transition count 1700
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 203 place count 643 transition count 1670
Iterating global reduction 1 with 15 rules applied. Total rules applied 218 place count 643 transition count 1670
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 231 place count 630 transition count 1642
Iterating global reduction 1 with 13 rules applied. Total rules applied 244 place count 630 transition count 1642
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 253 place count 621 transition count 1622
Iterating global reduction 1 with 9 rules applied. Total rules applied 262 place count 621 transition count 1622
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 267 place count 616 transition count 1612
Iterating global reduction 1 with 5 rules applied. Total rules applied 272 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 273 place count 615 transition count 1610
Iterating global reduction 1 with 1 rules applied. Total rules applied 274 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 275 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 276 place count 614 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 277 place count 613 transition count 1606
Iterating global reduction 1 with 1 rules applied. Total rules applied 278 place count 613 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 279 place count 612 transition count 1604
Iterating global reduction 1 with 1 rules applied. Total rules applied 280 place count 612 transition count 1604
Applied a total of 280 rules in 186 ms. Remains 612 /749 variables (removed 137) and now considering 1604/1946 (removed 342) transitions.
[2024-05-23 18:02:19] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 612 cols
[2024-05-23 18:02:19] [INFO ] Computed 2 invariants in 11 ms
[2024-05-23 18:02:20] [INFO ] Implicit Places using invariants in 442 ms returned []
[2024-05-23 18:02:20] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 18:02:20] [INFO ] Invariant cache hit.
[2024-05-23 18:02:20] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 18:02:22] [INFO ] Implicit Places using invariants and state equation in 1880 ms returned []
Implicit Place search using SMT with State Equation took 2323 ms to find 0 implicit places.
Running 1602 sub problems to find dead transitions.
[2024-05-23 18:02:22] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 18:02:22] [INFO ] Invariant cache hit.
[2024-05-23 18:02:22] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/612 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/612 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 612/1683 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/612 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/612 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/612 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/612 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 3 (OVERLAPS) 1071/1683 variables, 612/614 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1683 variables, 265/879 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1683/1683 variables, and 2481 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 31405 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 612/612 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
After SMT, in 69130ms problems are : Problem set: 0 solved, 1602 unsolved
Search for dead transitions found 0 dead transitions in 69146ms
Starting structural reductions in LTL mode, iteration 1 : 612/749 places, 1604/1946 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71660 ms. Remains : 612/749 places, 1604/1946 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-03 finished in 71821 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 733 transition count 1906
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 733 transition count 1906
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 733 transition count 1900
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 54 place count 717 transition count 1854
Iterating global reduction 1 with 16 rules applied. Total rules applied 70 place count 717 transition count 1854
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 85 place count 702 transition count 1808
Iterating global reduction 1 with 15 rules applied. Total rules applied 100 place count 702 transition count 1808
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 117 place count 685 transition count 1758
Iterating global reduction 1 with 17 rules applied. Total rules applied 134 place count 685 transition count 1758
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 151 place count 668 transition count 1716
Iterating global reduction 1 with 17 rules applied. Total rules applied 168 place count 668 transition count 1716
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 184 place count 652 transition count 1684
Iterating global reduction 1 with 16 rules applied. Total rules applied 200 place count 652 transition count 1684
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 216 place count 636 transition count 1652
Iterating global reduction 1 with 16 rules applied. Total rules applied 232 place count 636 transition count 1652
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 245 place count 623 transition count 1624
Iterating global reduction 1 with 13 rules applied. Total rules applied 258 place count 623 transition count 1624
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 267 place count 614 transition count 1604
Iterating global reduction 1 with 9 rules applied. Total rules applied 276 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 281 place count 609 transition count 1594
Iterating global reduction 1 with 5 rules applied. Total rules applied 286 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 287 place count 608 transition count 1592
Iterating global reduction 1 with 1 rules applied. Total rules applied 288 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 289 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 290 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 291 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 292 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 293 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 294 place count 605 transition count 1586
Applied a total of 294 rules in 193 ms. Remains 605 /749 variables (removed 144) and now considering 1586/1946 (removed 360) transitions.
[2024-05-23 18:03:31] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
// Phase 1: matrix 1058 rows 605 cols
[2024-05-23 18:03:31] [INFO ] Computed 2 invariants in 14 ms
[2024-05-23 18:03:32] [INFO ] Implicit Places using invariants in 430 ms returned []
[2024-05-23 18:03:32] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2024-05-23 18:03:32] [INFO ] Invariant cache hit.
[2024-05-23 18:03:32] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 18:03:34] [INFO ] Implicit Places using invariants and state equation in 2011 ms returned []
Implicit Place search using SMT with State Equation took 2445 ms to find 0 implicit places.
Running 1584 sub problems to find dead transitions.
[2024-05-23 18:03:34] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2024-05-23 18:03:34] [INFO ] Invariant cache hit.
[2024-05-23 18:03:34] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1663 variables, and 2 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1584 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 3 (OVERLAPS) 1058/1663 variables, 605/607 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1663 variables, 262/869 constraints. Problems are: Problem set: 0 solved, 1584 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1663/1663 variables, and 2453 constraints, problems are : Problem set: 0 solved, 1584 unsolved in 30815 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1584/1584 constraints, Known Traps: 0/0 constraints]
After SMT, in 67485ms problems are : Problem set: 0 solved, 1584 unsolved
Search for dead transitions found 0 dead transitions in 67498ms
Starting structural reductions in LTL mode, iteration 1 : 605/749 places, 1586/1946 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70141 ms. Remains : 605/749 places, 1586/1946 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-07
Stuttering criterion allowed to conclude after 54 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-07 finished in 70251 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 734 transition count 1910
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 734 transition count 1910
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 734 transition count 1904
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 51 place count 719 transition count 1862
Iterating global reduction 1 with 15 rules applied. Total rules applied 66 place count 719 transition count 1862
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 80 place count 705 transition count 1818
Iterating global reduction 1 with 14 rules applied. Total rules applied 94 place count 705 transition count 1818
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 110 place count 689 transition count 1770
Iterating global reduction 1 with 16 rules applied. Total rules applied 126 place count 689 transition count 1770
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 142 place count 673 transition count 1730
Iterating global reduction 1 with 16 rules applied. Total rules applied 158 place count 673 transition count 1730
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 173 place count 658 transition count 1700
Iterating global reduction 1 with 15 rules applied. Total rules applied 188 place count 658 transition count 1700
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 203 place count 643 transition count 1670
Iterating global reduction 1 with 15 rules applied. Total rules applied 218 place count 643 transition count 1670
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 231 place count 630 transition count 1642
Iterating global reduction 1 with 13 rules applied. Total rules applied 244 place count 630 transition count 1642
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 253 place count 621 transition count 1622
Iterating global reduction 1 with 9 rules applied. Total rules applied 262 place count 621 transition count 1622
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 267 place count 616 transition count 1612
Iterating global reduction 1 with 5 rules applied. Total rules applied 272 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 273 place count 615 transition count 1610
Iterating global reduction 1 with 1 rules applied. Total rules applied 274 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 275 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 276 place count 614 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 277 place count 613 transition count 1606
Iterating global reduction 1 with 1 rules applied. Total rules applied 278 place count 613 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 279 place count 612 transition count 1604
Iterating global reduction 1 with 1 rules applied. Total rules applied 280 place count 612 transition count 1604
Applied a total of 280 rules in 194 ms. Remains 612 /749 variables (removed 137) and now considering 1604/1946 (removed 342) transitions.
[2024-05-23 18:04:42] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 612 cols
[2024-05-23 18:04:42] [INFO ] Computed 2 invariants in 11 ms
[2024-05-23 18:04:42] [INFO ] Implicit Places using invariants in 450 ms returned []
[2024-05-23 18:04:42] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 18:04:42] [INFO ] Invariant cache hit.
[2024-05-23 18:04:42] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 18:04:44] [INFO ] Implicit Places using invariants and state equation in 1865 ms returned []
Implicit Place search using SMT with State Equation took 2320 ms to find 0 implicit places.
Running 1602 sub problems to find dead transitions.
[2024-05-23 18:04:44] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 18:04:44] [INFO ] Invariant cache hit.
[2024-05-23 18:04:44] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/612 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/612 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
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(s149 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 612/1683 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/612 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/612 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/612 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/612 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 3 (OVERLAPS) 1071/1683 variables, 612/614 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1683 variables, 265/879 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1683/1683 variables, and 2481 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 31460 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 612/612 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
After SMT, in 68986ms problems are : Problem set: 0 solved, 1602 unsolved
Search for dead transitions found 0 dead transitions in 69000ms
Starting structural reductions in LTL mode, iteration 1 : 612/749 places, 1604/1946 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71520 ms. Remains : 612/749 places, 1604/1946 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-08
Product exploration explored 100000 steps with 52 reset in 645 ms.
Product exploration explored 100000 steps with 49 reset in 579 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 73 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (13 resets) in 88 ms. (449 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 550571 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :0 out of 1
Probabilistic random walk after 550571 steps, saw 357352 distinct states, run finished after 3005 ms. (steps per millisecond=183 ) properties seen :0
[2024-05-23 18:05:57] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 18:05:57] [INFO ] Invariant cache hit.
[2024-05-23 18:05:58] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/15 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 543/558 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 5/563 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/563 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/563 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 926/1489 variables, 466/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1489 variables, 264/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1489 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 62/1551 variables, 1/747 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1551 variables, 0/747 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 132/1683 variables, 132/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1683 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1683 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1683/1683 variables, and 879 constraints, problems are : Problem set: 0 solved, 1 unsolved in 379 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 612/612 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/15 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 543/558 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/563 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/563 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/563 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 926/1489 variables, 466/483 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1489 variables, 264/747 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1489 variables, 0/747 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 62/1551 variables, 1/748 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1551 variables, 0/748 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 132/1683 variables, 132/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1683 variables, 0/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1683 variables, 0/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1683/1683 variables, and 880 constraints, problems are : Problem set: 0 solved, 1 unsolved in 432 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 612/612 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 831ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 1 out of 612 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 612/612 places, 1604/1604 transitions.
Graph (complete) has 2676 edges and 612 vertex of which 420 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.2 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 420 transition count 1220
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 389 place count 420 transition count 1216
Applied a total of 389 rules in 94 ms. Remains 420 /612 variables (removed 192) and now considering 1216/1604 (removed 388) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 420/612 places, 1216/1604 transitions.
RANDOM walk for 37216 steps (8 resets) in 301 ms. (123 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 612 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 612/612 places, 1604/1604 transitions.
Applied a total of 0 rules in 15 ms. Remains 612 /612 variables (removed 0) and now considering 1604/1604 (removed 0) transitions.
[2024-05-23 18:05:59] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 18:05:59] [INFO ] Invariant cache hit.
[2024-05-23 18:05:59] [INFO ] Implicit Places using invariants in 379 ms returned []
[2024-05-23 18:05:59] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 18:05:59] [INFO ] Invariant cache hit.
[2024-05-23 18:06:00] [INFO ] State equation strengthened by 265 read => feed constraints.
[2024-05-23 18:06:01] [INFO ] Implicit Places using invariants and state equation in 1837 ms returned []
Implicit Place search using SMT with State Equation took 2219 ms to find 0 implicit places.
Running 1602 sub problems to find dead transitions.
[2024-05-23 18:06:01] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 18:06:01] [INFO ] Invariant cache hit.
[2024-05-23 18:06:01] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/612 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/612 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 612/1683 variables, and 2 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/612 constraints, ReadFeed: 0/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1602 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/612 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/612 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/612 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 3 (OVERLAPS) 1071/1683 variables, 612/614 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1683 variables, 265/879 constraints. Problems are: Problem set: 0 solved, 1602 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1683/1683 variables, and 2481 constraints, problems are : Problem set: 0 solved, 1602 unsolved in 31542 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 612/612 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1602/1602 constraints, Known Traps: 0/0 constraints]
After SMT, in 68980ms problems are : Problem set: 0 solved, 1602 unsolved
Search for dead transitions found 0 dead transitions in 68994ms
Finished structural reductions in LTL mode , in 1 iterations and 71233 ms. Remains : 612/612 places, 1604/1604 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40039 steps (8 resets) in 85 ms. (465 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (16 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 561484 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :0 out of 1
Probabilistic random walk after 561484 steps, saw 364435 distinct states, run finished after 3001 ms. (steps per millisecond=187 ) properties seen :0
[2024-05-23 18:07:13] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
[2024-05-23 18:07:13] [INFO ] Invariant cache hit.
[2024-05-23 18:07:13] [INFO ] State equation strengthened by 265 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/15 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 543/558 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 5/563 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/563 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/563 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 926/1489 variables, 466/482 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1489 variables, 264/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1489 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 62/1551 variables, 1/747 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1551 variables, 0/747 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 132/1683 variables, 132/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1683 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1683 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1683/1683 variables, and 879 constraints, problems are : Problem set: 0 solved, 1 unsolved in 406 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 612/612 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/15 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 543/558 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/558 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/558 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/563 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/563 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/563 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 926/1489 variables, 466/483 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1489 variables, 264/747 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1489 variables, 0/747 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 62/1551 variables, 1/748 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1551 variables, 0/748 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 132/1683 variables, 132/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1683 variables, 0/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1683 variables, 0/880 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1683/1683 variables, and 880 constraints, problems are : Problem set: 0 solved, 1 unsolved in 453 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 612/612 constraints, ReadFeed: 265/265 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 873ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 35 ms.
Support contains 1 out of 612 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 612/612 places, 1604/1604 transitions.
Graph (complete) has 2676 edges and 612 vertex of which 420 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.0 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 420 transition count 1220
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 389 place count 420 transition count 1216
Applied a total of 389 rules in 88 ms. Remains 420 /612 variables (removed 192) and now considering 1216/1604 (removed 388) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 420/612 places, 1216/1604 transitions.
RANDOM walk for 40000 steps (8 resets) in 123 ms. (322 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 30 ms. (1290 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 658243 steps, run timeout after 3001 ms. (steps per millisecond=219 ) properties seen :0 out of 1
Probabilistic random walk after 658243 steps, saw 403575 distinct states, run finished after 3001 ms. (steps per millisecond=219 ) properties seen :0
[2024-05-23 18:07:17] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2024-05-23 18:07:17] [INFO ] Computed 3 invariants in 9 ms
[2024-05-23 18:07:17] [INFO ] State equation strengthened by 75 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/13 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 352/365 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 7/372 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/372 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/372 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 605/977 variables, 337/355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/977 variables, 74/429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/977 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 62/1039 variables, 1/430 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1039 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 68/1107 variables, 68/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1107 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1107 variables, 0/498 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1107/1107 variables, and 498 constraints, problems are : Problem set: 0 solved, 1 unsolved in 273 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 420/420 constraints, ReadFeed: 75/75 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/13 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 352/365 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/372 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/372 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/372 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 605/977 variables, 337/356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/977 variables, 74/430 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/977 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 62/1039 variables, 1/431 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1039 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 68/1107 variables, 68/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1107 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1107 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1107/1107 variables, and 499 constraints, problems are : Problem set: 0 solved, 1 unsolved in 325 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 420/420 constraints, ReadFeed: 75/75 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 626ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 16 ms.
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 42 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 44 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2024-05-23 18:07:18] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-23 18:07:18] [INFO ] Invariant cache hit.
[2024-05-23 18:07:18] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-05-23 18:07:18] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-23 18:07:18] [INFO ] Invariant cache hit.
[2024-05-23 18:07:19] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-23 18:07:20] [INFO ] Implicit Places using invariants and state equation in 1207 ms returned []
Implicit Place search using SMT with State Equation took 1507 ms to find 0 implicit places.
[2024-05-23 18:07:20] [INFO ] Redundant transitions in 52 ms returned []
Running 1214 sub problems to find dead transitions.
[2024-05-23 18:07:20] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-23 18:07:20] [INFO ] Invariant cache hit.
[2024-05-23 18:07:20] [INFO ] State equation strengthened by 75 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/420 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1214 unsolved
[2024-05-23 18:07:34] [INFO ] Deduced a trap composed of 131 places in 117 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/420 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1214 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/420 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1214 unsolved
At refinement iteration 3 (OVERLAPS) 687/1107 variables, 420/424 constraints. Problems are: Problem set: 0 solved, 1214 unsolved
SMT process timed out in 34091ms, After SMT, problems are : Problem set: 0 solved, 1214 unsolved
Search for dead transitions found 0 dead transitions in 34102ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35723 ms. Remains : 420/420 places, 1216/1216 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 529 transitions
Reduce isomorphic transitions removed 529 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 539 rules applied. Total rules applied 539 place count 420 transition count 677
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 549 place count 410 transition count 677
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 549 place count 410 transition count 605
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 693 place count 338 transition count 605
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 2 with 254 rules applied. Total rules applied 947 place count 211 transition count 478
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1011 place count 147 transition count 350
Iterating global reduction 2 with 64 rules applied. Total rules applied 1075 place count 147 transition count 350
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1077 place count 147 transition count 348
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1140 place count 84 transition count 222
Iterating global reduction 3 with 63 rules applied. Total rules applied 1203 place count 84 transition count 222
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1266 place count 21 transition count 96
Iterating global reduction 3 with 63 rules applied. Total rules applied 1329 place count 21 transition count 96
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1392 place count 21 transition count 33
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1392 place count 21 transition count 32
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1394 place count 20 transition count 32
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 4 with 2 rules applied. Total rules applied 1396 place count 19 transition count 31
Applied a total of 1396 rules in 81 ms. Remains 19 /420 variables (removed 401) and now considering 31/1216 (removed 1185) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 31 rows 19 cols
[2024-05-23 18:07:54] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 18:07:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 18:07:54] [INFO ] After 10ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 18:07:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-23 18:07:54] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 18:07:54] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 18:07:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 18:07:54] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 18:07:54] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 18:07:54] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 18:07:54] [INFO ] After 39ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 172 ms.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Entered a terminal (fully accepting) state of product in 7650 steps with 21 reset in 54 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-08 finished in 193284 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 749 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 735 transition count 1912
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 735 transition count 1912
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 36 place count 735 transition count 1904
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 50 place count 721 transition count 1862
Iterating global reduction 1 with 14 rules applied. Total rules applied 64 place count 721 transition count 1862
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 77 place count 708 transition count 1822
Iterating global reduction 1 with 13 rules applied. Total rules applied 90 place count 708 transition count 1822
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 105 place count 693 transition count 1778
Iterating global reduction 1 with 15 rules applied. Total rules applied 120 place count 693 transition count 1778
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 135 place count 678 transition count 1740
Iterating global reduction 1 with 15 rules applied. Total rules applied 150 place count 678 transition count 1740
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 165 place count 663 transition count 1710
Iterating global reduction 1 with 15 rules applied. Total rules applied 180 place count 663 transition count 1710
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 195 place count 648 transition count 1680
Iterating global reduction 1 with 15 rules applied. Total rules applied 210 place count 648 transition count 1680
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 222 place count 636 transition count 1654
Iterating global reduction 1 with 12 rules applied. Total rules applied 234 place count 636 transition count 1654
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 242 place count 628 transition count 1636
Iterating global reduction 1 with 8 rules applied. Total rules applied 250 place count 628 transition count 1636
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 255 place count 623 transition count 1626
Iterating global reduction 1 with 5 rules applied. Total rules applied 260 place count 623 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 261 place count 622 transition count 1624
Iterating global reduction 1 with 1 rules applied. Total rules applied 262 place count 622 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 263 place count 621 transition count 1622
Iterating global reduction 1 with 1 rules applied. Total rules applied 264 place count 621 transition count 1622
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 265 place count 620 transition count 1620
Iterating global reduction 1 with 1 rules applied. Total rules applied 266 place count 620 transition count 1620
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 267 place count 619 transition count 1618
Iterating global reduction 1 with 1 rules applied. Total rules applied 268 place count 619 transition count 1618
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 272 place count 619 transition count 1614
Applied a total of 272 rules in 398 ms. Remains 619 /749 variables (removed 130) and now considering 1614/1946 (removed 332) transitions.
[2024-05-23 18:07:55] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
// Phase 1: matrix 1080 rows 619 cols
[2024-05-23 18:07:55] [INFO ] Computed 2 invariants in 16 ms
[2024-05-23 18:07:55] [INFO ] Implicit Places using invariants in 447 ms returned []
[2024-05-23 18:07:55] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
[2024-05-23 18:07:55] [INFO ] Invariant cache hit.
[2024-05-23 18:07:56] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-23 18:07:58] [INFO ] Implicit Places using invariants and state equation in 2200 ms returned []
Implicit Place search using SMT with State Equation took 2649 ms to find 0 implicit places.
[2024-05-23 18:07:58] [INFO ] Redundant transitions in 38 ms returned []
Running 1612 sub problems to find dead transitions.
[2024-05-23 18:07:58] [INFO ] Flow matrix only has 1080 transitions (discarded 534 similar events)
[2024-05-23 18:07:58] [INFO ] Invariant cache hit.
[2024-05-23 18:07:58] [INFO ] State equation strengthened by 268 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/619 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/619 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 619/1699 variables, and 2 constraints, problems are : Problem set: 0 solved, 1612 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/619 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 1612/1612 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/619 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/619 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/619 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
At refinement iteration 3 (OVERLAPS) 1080/1699 variables, 619/621 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1699 variables, 268/889 constraints. Problems are: Problem set: 0 solved, 1612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1699/1699 variables, and 2501 constraints, problems are : Problem set: 0 solved, 1612 unsolved in 31470 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 619/619 constraints, ReadFeed: 268/268 constraints, PredecessorRefiner: 1612/1612 constraints, Known Traps: 0/0 constraints]
After SMT, in 68328ms problems are : Problem set: 0 solved, 1612 unsolved
Search for dead transitions found 0 dead transitions in 68342ms
Starting structural reductions in SI_LTL mode, iteration 1 : 619/749 places, 1614/1946 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 71435 ms. Remains : 619/749 places, 1614/1946 transitions.
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-10
Stuttering criterion allowed to conclude after 993 steps with 5 reset in 10 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-10 finished in 71517 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 2 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 735 transition count 1910
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 735 transition count 1910
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 34 place count 735 transition count 1904
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 48 place count 721 transition count 1864
Iterating global reduction 1 with 14 rules applied. Total rules applied 62 place count 721 transition count 1864
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 75 place count 708 transition count 1824
Iterating global reduction 1 with 13 rules applied. Total rules applied 88 place count 708 transition count 1824
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 103 place count 693 transition count 1778
Iterating global reduction 1 with 15 rules applied. Total rules applied 118 place count 693 transition count 1778
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 133 place count 678 transition count 1740
Iterating global reduction 1 with 15 rules applied. Total rules applied 148 place count 678 transition count 1740
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 162 place count 664 transition count 1712
Iterating global reduction 1 with 14 rules applied. Total rules applied 176 place count 664 transition count 1712
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 190 place count 650 transition count 1684
Iterating global reduction 1 with 14 rules applied. Total rules applied 204 place count 650 transition count 1684
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 215 place count 639 transition count 1662
Iterating global reduction 1 with 11 rules applied. Total rules applied 226 place count 639 transition count 1662
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 234 place count 631 transition count 1646
Iterating global reduction 1 with 8 rules applied. Total rules applied 242 place count 631 transition count 1646
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 246 place count 627 transition count 1638
Iterating global reduction 1 with 4 rules applied. Total rules applied 250 place count 627 transition count 1638
Applied a total of 250 rules in 169 ms. Remains 627 /749 variables (removed 122) and now considering 1638/1946 (removed 308) transitions.
[2024-05-23 18:09:06] [INFO ] Flow matrix only has 1094 transitions (discarded 544 similar events)
// Phase 1: matrix 1094 rows 627 cols
[2024-05-23 18:09:06] [INFO ] Computed 2 invariants in 7 ms
[2024-05-23 18:09:07] [INFO ] Implicit Places using invariants in 464 ms returned []
[2024-05-23 18:09:07] [INFO ] Flow matrix only has 1094 transitions (discarded 544 similar events)
[2024-05-23 18:09:07] [INFO ] Invariant cache hit.
[2024-05-23 18:09:07] [INFO ] State equation strengthened by 269 read => feed constraints.
[2024-05-23 18:09:09] [INFO ] Implicit Places using invariants and state equation in 1857 ms returned []
Implicit Place search using SMT with State Equation took 2323 ms to find 0 implicit places.
Running 1636 sub problems to find dead transitions.
[2024-05-23 18:09:09] [INFO ] Flow matrix only has 1094 transitions (discarded 544 similar events)
[2024-05-23 18:09:09] [INFO ] Invariant cache hit.
[2024-05-23 18:09:09] [INFO ] State equation strengthened by 269 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/627 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1636 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 627/1721 variables, and 2 constraints, problems are : Problem set: 0 solved, 1636 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/627 constraints, ReadFeed: 0/269 constraints, PredecessorRefiner: 1636/1636 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1636 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/627 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/627 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 3 (OVERLAPS) 1094/1721 variables, 627/629 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1721 variables, 269/898 constraints. Problems are: Problem set: 0 solved, 1636 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1721/1721 variables, and 2534 constraints, problems are : Problem set: 0 solved, 1636 unsolved in 31569 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 627/627 constraints, ReadFeed: 269/269 constraints, PredecessorRefiner: 1636/1636 constraints, Known Traps: 0/0 constraints]
After SMT, in 69785ms problems are : Problem set: 0 solved, 1636 unsolved
Search for dead transitions found 0 dead transitions in 69801ms
Starting structural reductions in LTL mode, iteration 1 : 627/749 places, 1638/1946 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72299 ms. Remains : 627/749 places, 1638/1946 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 577 ms.
Product exploration explored 100000 steps with 50000 reset in 558 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 16 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-c032-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-c032-LTLCardinality-11 finished in 73632 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 749 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 735 transition count 1910
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 735 transition count 1910
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 34 place count 735 transition count 1904
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 48 place count 721 transition count 1862
Iterating global reduction 1 with 14 rules applied. Total rules applied 62 place count 721 transition count 1862
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 75 place count 708 transition count 1824
Iterating global reduction 1 with 13 rules applied. Total rules applied 88 place count 708 transition count 1824
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 103 place count 693 transition count 1782
Iterating global reduction 1 with 15 rules applied. Total rules applied 118 place count 693 transition count 1782
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 133 place count 678 transition count 1744
Iterating global reduction 1 with 15 rules applied. Total rules applied 148 place count 678 transition count 1744
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 162 place count 664 transition count 1716
Iterating global reduction 1 with 14 rules applied. Total rules applied 176 place count 664 transition count 1716
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 190 place count 650 transition count 1688
Iterating global reduction 1 with 14 rules applied. Total rules applied 204 place count 650 transition count 1688
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 215 place count 639 transition count 1664
Iterating global reduction 1 with 11 rules applied. Total rules applied 226 place count 639 transition count 1664
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 233 place count 632 transition count 1648
Iterating global reduction 1 with 7 rules applied. Total rules applied 240 place count 632 transition count 1648
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 245 place count 627 transition count 1638
Iterating global reduction 1 with 5 rules applied. Total rules applied 250 place count 627 transition count 1638
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 251 place count 626 transition count 1636
Iterating global reduction 1 with 1 rules applied. Total rules applied 252 place count 626 transition count 1636
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 253 place count 625 transition count 1634
Iterating global reduction 1 with 1 rules applied. Total rules applied 254 place count 625 transition count 1634
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 255 place count 624 transition count 1632
Iterating global reduction 1 with 1 rules applied. Total rules applied 256 place count 624 transition count 1632
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 257 place count 623 transition count 1630
Iterating global reduction 1 with 1 rules applied. Total rules applied 258 place count 623 transition count 1630
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 264 place count 623 transition count 1624
Applied a total of 264 rules in 381 ms. Remains 623 /749 variables (removed 126) and now considering 1624/1946 (removed 322) transitions.
[2024-05-23 18:10:20] [INFO ] Flow matrix only has 1085 transitions (discarded 539 similar events)
// Phase 1: matrix 1085 rows 623 cols
[2024-05-23 18:10:20] [INFO ] Computed 2 invariants in 16 ms
[2024-05-23 18:10:21] [INFO ] Implicit Places using invariants in 423 ms returned []
[2024-05-23 18:10:21] [INFO ] Flow matrix only has 1085 transitions (discarded 539 similar events)
[2024-05-23 18:10:21] [INFO ] Invariant cache hit.
[2024-05-23 18:10:21] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-23 18:10:22] [INFO ] Implicit Places using invariants and state equation in 1855 ms returned []
Implicit Place search using SMT with State Equation took 2280 ms to find 0 implicit places.
[2024-05-23 18:10:22] [INFO ] Redundant transitions in 29 ms returned []
Running 1622 sub problems to find dead transitions.
[2024-05-23 18:10:22] [INFO ] Flow matrix only has 1085 transitions (discarded 539 similar events)
[2024-05-23 18:10:22] [INFO ] Invariant cache hit.
[2024-05-23 18:10:22] [INFO ] State equation strengthened by 268 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/623 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1708 variables, and 2 constraints, problems are : Problem set: 0 solved, 1622 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/623 constraints, ReadFeed: 0/268 constraints, PredecessorRefiner: 1622/1622 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1622 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/623 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/623 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
At refinement iteration 3 (OVERLAPS) 1085/1708 variables, 623/625 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1708 variables, 268/893 constraints. Problems are: Problem set: 0 solved, 1622 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1708/1708 variables, and 2515 constraints, problems are : Problem set: 0 solved, 1622 unsolved in 31215 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 623/623 constraints, ReadFeed: 268/268 constraints, PredecessorRefiner: 1622/1622 constraints, Known Traps: 0/0 constraints]
After SMT, in 68168ms problems are : Problem set: 0 solved, 1622 unsolved
Search for dead transitions found 0 dead transitions in 68181ms
Starting structural reductions in SI_LTL mode, iteration 1 : 623/749 places, 1624/1946 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70881 ms. Remains : 623/749 places, 1624/1946 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-12
Stuttering criterion allowed to conclude after 81 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c032-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c032-LTLCardinality-12 finished in 70938 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 749 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 749/749 places, 1946/1946 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 733 transition count 1906
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 733 transition count 1906
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 733 transition count 1900
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 54 place count 717 transition count 1854
Iterating global reduction 1 with 16 rules applied. Total rules applied 70 place count 717 transition count 1854
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 85 place count 702 transition count 1808
Iterating global reduction 1 with 15 rules applied. Total rules applied 100 place count 702 transition count 1808
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 117 place count 685 transition count 1758
Iterating global reduction 1 with 17 rules applied. Total rules applied 134 place count 685 transition count 1758
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 151 place count 668 transition count 1716
Iterating global reduction 1 with 17 rules applied. Total rules applied 168 place count 668 transition count 1716
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 184 place count 652 transition count 1684
Iterating global reduction 1 with 16 rules applied. Total rules applied 200 place count 652 transition count 1684
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 216 place count 636 transition count 1652
Iterating global reduction 1 with 16 rules applied. Total rules applied 232 place count 636 transition count 1652
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 245 place count 623 transition count 1624
Iterating global reduction 1 with 13 rules applied. Total rules applied 258 place count 623 transition count 1624
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 267 place count 614 transition count 1604
Iterating global reduction 1 with 9 rules applied. Total rules applied 276 place count 614 transition count 1604
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 281 place count 609 transition count 1594
Iterating global reduction 1 with 5 rules applied. Total rules applied 286 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 287 place count 608 transition count 1592
Iterating global reduction 1 with 1 rules applied. Total rules applied 288 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 289 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 290 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 291 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 292 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 293 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 294 place count 605 transition count 1586
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 296 place count 605 transition count 1584
Applied a total of 296 rules in 355 ms. Remains 605 /749 variables (removed 144) and now considering 1584/1946 (removed 362) transitions.
[2024-05-23 18:11:31] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2024-05-23 18:11:31] [INFO ] Computed 2 invariants in 8 ms
[2024-05-23 18:11:31] [INFO ] Implicit Places using invariants in 395 ms returned []
[2024-05-23 18:11:31] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:11:31] [INFO ] Invariant cache hit.
[2024-05-23 18:11:32] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 18:11:33] [INFO ] Implicit Places using invariants and state equation in 1924 ms returned []
Implicit Place search using SMT with State Equation took 2337 ms to find 0 implicit places.
[2024-05-23 18:11:33] [INFO ] Redundant transitions in 22 ms returned []
Running 1582 sub problems to find dead transitions.
[2024-05-23 18:11:33] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:11:33] [INFO ] Invariant cache hit.
[2024-05-23 18:11:33] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
SMT process timed out in 36790ms, After SMT, problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 36802ms
Starting structural reductions in SI_LTL mode, iteration 1 : 605/749 places, 1584/1946 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39527 ms. Remains : 605/749 places, 1584/1946 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c032-LTLCardinality-15
Product exploration explored 100000 steps with 47 reset in 503 ms.
Product exploration explored 100000 steps with 185 reset in 594 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Detected a total of 192/605 stabilizing places and 512/1584 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40019 steps (8 resets) in 92 ms. (430 steps per ms) remains 1/1 properties
BEST_FIRST walk for 32526 steps (17 resets) in 26 ms. (1204 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 77 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
[2024-05-23 18:12:12] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:12:12] [INFO ] Invariant cache hit.
[2024-05-23 18:12:12] [INFO ] Implicit Places using invariants in 401 ms returned []
[2024-05-23 18:12:12] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:12:12] [INFO ] Invariant cache hit.
[2024-05-23 18:12:13] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 18:12:14] [INFO ] Implicit Places using invariants and state equation in 2086 ms returned []
Implicit Place search using SMT with State Equation took 2488 ms to find 0 implicit places.
[2024-05-23 18:12:14] [INFO ] Redundant transitions in 27 ms returned []
Running 1582 sub problems to find dead transitions.
[2024-05-23 18:12:14] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:12:14] [INFO ] Invariant cache hit.
[2024-05-23 18:12:14] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 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 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1582 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 3 (OVERLAPS) 1057/1662 variables, 605/607 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1662 variables, 262/869 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 2451 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 31186 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
After SMT, in 68119ms problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 68132ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 70733 ms. Remains : 605/605 places, 1584/1584 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Detected a total of 192/605 stabilizing places and 512/1584 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40116 steps (8 resets) in 86 ms. (461 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (18 resets) in 32 ms. (1212 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 568781 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :0 out of 1
Probabilistic random walk after 568781 steps, saw 369171 distinct states, run finished after 3001 ms. (steps per millisecond=189 ) properties seen :0
[2024-05-23 18:13:26] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:13:26] [INFO ] Invariant cache hit.
[2024-05-23 18:13:26] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 383/384 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 641/1025 variables, 384/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 208/1233 variables, 4/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1233 variables, 194/583 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1233 variables, 0/583 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 343/1576 variables, 141/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1576 variables, 1/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1576 variables, 68/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1576 variables, 0/793 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 72/1648 variables, 68/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1648 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 8/1656 variables, 4/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1656 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 6/1662 variables, 4/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1662 variables, 0/869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1662/1662 variables, and 869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 425 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 383/384 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 641/1025 variables, 384/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1025 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 208/1233 variables, 4/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1233 variables, 194/583 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1233 variables, 1/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1233 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 343/1576 variables, 141/725 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1576 variables, 1/726 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1576 variables, 68/794 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1576 variables, 0/794 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 72/1648 variables, 68/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1648 variables, 0/862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/1656 variables, 4/866 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1656 variables, 0/866 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 6/1662 variables, 4/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1662 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/1662 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 870 constraints, problems are : Problem set: 0 solved, 1 unsolved in 463 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 900ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 70 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=70 )
Parikh walk visited 1 properties in 7 ms.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16 reset in 500 ms.
Product exploration explored 100000 steps with 67 reset in 543 ms.
Built C files in :
/tmp/ltsmin8970099905523634569
[2024-05-23 18:13:28] [INFO ] Too many transitions (1584) to apply POR reductions. Disabling POR matrices.
[2024-05-23 18:13:28] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8970099905523634569
Running compilation step : cd /tmp/ltsmin8970099905523634569;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8970099905523634569;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8970099905523634569;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 1 out of 605 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 605/605 places, 1584/1584 transitions.
Applied a total of 0 rules in 73 ms. Remains 605 /605 variables (removed 0) and now considering 1584/1584 (removed 0) transitions.
[2024-05-23 18:13:31] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:13:31] [INFO ] Invariant cache hit.
[2024-05-23 18:13:32] [INFO ] Implicit Places using invariants in 399 ms returned []
[2024-05-23 18:13:32] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:13:32] [INFO ] Invariant cache hit.
[2024-05-23 18:13:32] [INFO ] State equation strengthened by 262 read => feed constraints.
[2024-05-23 18:13:34] [INFO ] Implicit Places using invariants and state equation in 2164 ms returned []
Implicit Place search using SMT with State Equation took 2564 ms to find 0 implicit places.
[2024-05-23 18:13:34] [INFO ] Redundant transitions in 27 ms returned []
Running 1582 sub problems to find dead transitions.
[2024-05-23 18:13:34] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2024-05-23 18:13:34] [INFO ] Invariant cache hit.
[2024-05-23 18:13:34] [INFO ] State equation strengthened by 262 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 605/1662 variables, and 2 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/605 constraints, ReadFeed: 0/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1582 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/605 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/605 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/605 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 3 (OVERLAPS) 1057/1662 variables, 605/607 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1662 variables, 262/869 constraints. Problems are: Problem set: 0 solved, 1582 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1662/1662 variables, and 2451 constraints, problems are : Problem set: 0 solved, 1582 unsolved in 31437 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 605/605 constraints, ReadFeed: 262/262 constraints, PredecessorRefiner: 1582/1582 constraints, Known Traps: 0/0 constraints]
After SMT, in 68290ms problems are : Problem set: 0 solved, 1582 unsolved
Search for dead transitions found 0 dead transitions in 68303ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 70974 ms. Remains : 605/605 places, 1584/1584 transitions.
Built C files in :
/tmp/ltsmin17392211119027249678
[2024-05-23 18:14:42] [INFO ] Too many transitions (1584) to apply POR reductions. Disabling POR matrices.
[2024-05-23 18:14:42] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17392211119027249678
Running compilation step : cd /tmp/ltsmin17392211119027249678;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17392211119027249678;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17392211119027249678;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-23 18:14:45] [INFO ] Flatten gal took : 65 ms
[2024-05-23 18:14:46] [INFO ] Flatten gal took : 67 ms
[2024-05-23 18:14:46] [INFO ] Time to serialize gal into /tmp/LTL18119759254261507682.gal : 17 ms
[2024-05-23 18:14:46] [INFO ] Time to serialize properties into /tmp/LTL1779006226654138591.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18119759254261507682.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15373526919330026512.hoa' '-atoms' '/tmp/LTL1779006226654138591.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL1779006226654138591.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15373526919330026512.hoa
Detected timeout of ITS tools.
[2024-05-23 18:15:01] [INFO ] Flatten gal took : 50 ms
[2024-05-23 18:15:01] [INFO ] Flatten gal took : 48 ms
[2024-05-23 18:15:01] [INFO ] Time to serialize gal into /tmp/LTL15745493472501886784.gal : 13 ms
[2024-05-23 18:15:01] [INFO ] Time to serialize properties into /tmp/LTL1764250478252170892.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15745493472501886784.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1764250478252170892.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(l498<3)"))))
Formula 0 simplified : FG!"(l498<3)"
Detected timeout of ITS tools.
[2024-05-23 18:15:16] [INFO ] Flatten gal took : 43 ms
[2024-05-23 18:15:16] [INFO ] Applying decomposition
[2024-05-23 18:15:16] [INFO ] Flatten gal took : 43 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9850144038918599875.txt' '-o' '/tmp/graph9850144038918599875.bin' '-w' '/tmp/graph9850144038918599875.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9850144038918599875.bin' '-l' '-1' '-v' '-w' '/tmp/graph9850144038918599875.weights' '-q' '0' '-e' '0.001'
[2024-05-23 18:15:16] [INFO ] Decomposing Gal with order
[2024-05-23 18:15:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 18:15:16] [INFO ] Removed a total of 2627 redundant transitions.
[2024-05-23 18:15:16] [INFO ] Flatten gal took : 147 ms
[2024-05-23 18:15:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 1092 labels/synchronizations in 84 ms.
[2024-05-23 18:15:17] [INFO ] Time to serialize gal into /tmp/LTL1226174171897808300.gal : 13 ms
[2024-05-23 18:15:17] [INFO ] Time to serialize properties into /tmp/LTL8733335704923818133.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1226174171897808300.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8733335704923818133.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(F("(i7.u13.l498<3)"))))
Formula 0 simplified : FG!"(i7.u13.l498<3)"
Detected timeout of ITS tools.
Treatment of property FunctionPointer-PT-c032-LTLCardinality-15 finished in 240919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-23 18:15:32] [INFO ] Flatten gal took : 50 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1853389960389548696
[2024-05-23 18:15:32] [INFO ] Too many transitions (1946) to apply POR reductions. Disabling POR matrices.
[2024-05-23 18:15:32] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1853389960389548696
Running compilation step : cd /tmp/ltsmin1853389960389548696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-23 18:15:32] [INFO ] Applying decomposition
[2024-05-23 18:15:32] [INFO ] Flatten gal took : 51 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16371171698249091335.txt' '-o' '/tmp/graph16371171698249091335.bin' '-w' '/tmp/graph16371171698249091335.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16371171698249091335.bin' '-l' '-1' '-v' '-w' '/tmp/graph16371171698249091335.weights' '-q' '0' '-e' '0.001'
[2024-05-23 18:15:32] [INFO ] Decomposing Gal with order
[2024-05-23 18:15:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 18:15:32] [INFO ] Removed a total of 3292 redundant transitions.
[2024-05-23 18:15:32] [INFO ] Flatten gal took : 126 ms
[2024-05-23 18:15:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 1266 labels/synchronizations in 108 ms.
[2024-05-23 18:15:33] [INFO ] Time to serialize gal into /tmp/LTLCardinality15532323819484978081.gal : 24 ms
[2024-05-23 18:15:33] [INFO ] Time to serialize properties into /tmp/LTLCardinality9410244964193892055.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15532323819484978081.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9410244964193892055.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(i2.u33.l498<3)"))))
Formula 0 simplified : FG!"(i2.u33.l498<3)"
Compilation finished in 4900 ms.
Running link step : cd /tmp/ltsmin1853389960389548696;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin1853389960389548696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
BK_STOP 1716488249638
--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="FunctionPointer-PT-c032"
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 2-5568"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c032, 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 r180-tall-171640603100307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;