About the Execution of ITS-Tools for DLCround-PT-06b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6505.168 | 1433993.00 | 2137890.00 | 4494.10 | FFFTFTFFFFFTFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r114-smll-171624275400172.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 DLCround-PT-06b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275400172
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K 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 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Apr 13 13:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 13 13:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 13 13:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 13 13:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 813K 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 DLCround-PT-06b-LTLFireability-00
FORMULA_NAME DLCround-PT-06b-LTLFireability-01
FORMULA_NAME DLCround-PT-06b-LTLFireability-02
FORMULA_NAME DLCround-PT-06b-LTLFireability-03
FORMULA_NAME DLCround-PT-06b-LTLFireability-04
FORMULA_NAME DLCround-PT-06b-LTLFireability-05
FORMULA_NAME DLCround-PT-06b-LTLFireability-06
FORMULA_NAME DLCround-PT-06b-LTLFireability-07
FORMULA_NAME DLCround-PT-06b-LTLFireability-08
FORMULA_NAME DLCround-PT-06b-LTLFireability-09
FORMULA_NAME DLCround-PT-06b-LTLFireability-10
FORMULA_NAME DLCround-PT-06b-LTLFireability-11
FORMULA_NAME DLCround-PT-06b-LTLFireability-12
FORMULA_NAME DLCround-PT-06b-LTLFireability-13
FORMULA_NAME DLCround-PT-06b-LTLFireability-14
FORMULA_NAME DLCround-PT-06b-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716359993304
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-22 06:39:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 06:39:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 06:39:56] [INFO ] Load time of PNML (sax parser for PT used): 498 ms
[2024-05-22 06:39:56] [INFO ] Transformed 2340 places.
[2024-05-22 06:39:56] [INFO ] Transformed 3456 transitions.
[2024-05-22 06:39:56] [INFO ] Found NUPN structural information;
[2024-05-22 06:39:56] [INFO ] Parsed PT model containing 2340 places and 3456 transitions and 9288 arcs in 887 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DLCround-PT-06b-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06b-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 2340 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2340/2340 places, 3456/3456 transitions.
Discarding 405 places :
Symmetric choice reduction at 0 with 405 rule applications. Total rules 405 place count 1935 transition count 3051
Iterating global reduction 0 with 405 rules applied. Total rules applied 810 place count 1935 transition count 3051
Discarding 320 places :
Symmetric choice reduction at 0 with 320 rule applications. Total rules 1130 place count 1615 transition count 2731
Iterating global reduction 0 with 320 rules applied. Total rules applied 1450 place count 1615 transition count 2731
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 1457 place count 1615 transition count 2724
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 1507 place count 1565 transition count 2625
Iterating global reduction 1 with 50 rules applied. Total rules applied 1557 place count 1565 transition count 2625
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 1589 place count 1533 transition count 2593
Iterating global reduction 1 with 32 rules applied. Total rules applied 1621 place count 1533 transition count 2593
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 1625 place count 1533 transition count 2589
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 1642 place count 1516 transition count 2572
Iterating global reduction 2 with 17 rules applied. Total rules applied 1659 place count 1516 transition count 2572
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 1675 place count 1500 transition count 2556
Iterating global reduction 2 with 16 rules applied. Total rules applied 1691 place count 1500 transition count 2556
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 1707 place count 1484 transition count 2540
Iterating global reduction 2 with 16 rules applied. Total rules applied 1723 place count 1484 transition count 2540
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1733 place count 1474 transition count 2530
Iterating global reduction 2 with 10 rules applied. Total rules applied 1743 place count 1474 transition count 2530
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 1749 place count 1468 transition count 2524
Iterating global reduction 2 with 6 rules applied. Total rules applied 1755 place count 1468 transition count 2524
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 1761 place count 1462 transition count 2518
Iterating global reduction 2 with 6 rules applied. Total rules applied 1767 place count 1462 transition count 2518
Applied a total of 1767 rules in 1512 ms. Remains 1462 /2340 variables (removed 878) and now considering 2518/3456 (removed 938) transitions.
// Phase 1: matrix 2518 rows 1462 cols
[2024-05-22 06:39:58] [INFO ] Computed 109 invariants in 48 ms
[2024-05-22 06:39:59] [INFO ] Implicit Places using invariants in 1245 ms returned []
[2024-05-22 06:39:59] [INFO ] Invariant cache hit.
[2024-05-22 06:40:01] [INFO ] Implicit Places using invariants and state equation in 2080 ms returned []
Implicit Place search using SMT with State Equation took 3375 ms to find 0 implicit places.
Running 2517 sub problems to find dead transitions.
[2024-05-22 06:40:01] [INFO ] Invariant cache hit.
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 1461/3980 variables, and 0 constraints, problems are : Problem set: 0 solved, 2517 unsolved in 30119 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1462 constraints, PredecessorRefiner: 2517/2517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2517 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1461/3980 variables, and 0 constraints, problems are : Problem set: 0 solved, 2517 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1462 constraints, PredecessorRefiner: 0/2517 constraints, Known Traps: 0/0 constraints]
After SMT, in 61761ms problems are : Problem set: 0 solved, 2517 unsolved
Search for dead transitions found 0 dead transitions in 61840ms
Starting structural reductions in LTL mode, iteration 1 : 1462/2340 places, 2518/3456 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66782 ms. Remains : 1462/2340 places, 2518/3456 transitions.
Support contains 48 out of 1462 places after structural reductions.
[2024-05-22 06:41:04] [INFO ] Flatten gal took : 262 ms
[2024-05-22 06:41:04] [INFO ] Flatten gal took : 162 ms
[2024-05-22 06:41:04] [INFO ] Input system was already deterministic with 2518 transitions.
Reduction of identical properties reduced properties to check from 35 to 34
RANDOM walk for 40000 steps (8 resets) in 4176 ms. (9 steps per ms) remains 4/34 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 125 ms. (317 steps per ms) remains 4/4 properties
[2024-05-22 06:41:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 380/388 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1074/1462 variables, 101/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1462 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2518/3980 variables, 1462/1571 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3980 variables, 0/1571 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/3980 variables, 0/1571 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3980/3980 variables, and 1571 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2717 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1462/1462 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 380/388 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1074/1462 variables, 101/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1462 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2518/3980 variables, 1462/1571 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3980 variables, 4/1575 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3980 variables, 0/1575 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/3980 variables, 0/1575 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3980/3980 variables, and 1575 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2224 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1462/1462 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 4980ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 3 properties in 965 ms.
Support contains 2 out of 1462 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Graph (trivial) has 1324 edges and 1462 vertex of which 391 / 1462 are part of one of the 32 SCC in 9 ms
Free SCC test removed 359 places
Drop transitions (Empty/Sink Transition effects.) removed 409 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 420 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 249 transitions
Trivial Post-agglo rules discarded 249 transitions
Performed 249 trivial Post agglomeration. Transition count delta: 249
Iterating post reduction 0 with 249 rules applied. Total rules applied 250 place count 1103 transition count 1849
Reduce places removed 249 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 282 rules applied. Total rules applied 532 place count 854 transition count 1816
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 554 place count 832 transition count 1816
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 554 place count 832 transition count 1708
Deduced a syphon composed of 108 places in 5 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 770 place count 724 transition count 1708
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 825 place count 669 transition count 1383
Iterating global reduction 3 with 55 rules applied. Total rules applied 880 place count 669 transition count 1383
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 883 place count 669 transition count 1380
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 883 place count 669 transition count 1377
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 889 place count 666 transition count 1377
Performed 251 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 251 places in 1 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 4 with 502 rules applied. Total rules applied 1391 place count 415 transition count 1119
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1398 place count 415 transition count 1112
Renaming transitions due to excessive name length > 1024 char.
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 1418 place count 395 transition count 927
Iterating global reduction 5 with 20 rules applied. Total rules applied 1438 place count 395 transition count 927
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1457 place count 395 transition count 908
Performed 36 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 36 places in 6 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 1529 place count 359 transition count 1196
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1542 place count 359 transition count 1183
Discarding 17 places :
Symmetric choice reduction at 7 with 17 rule applications. Total rules 1559 place count 342 transition count 862
Iterating global reduction 7 with 17 rules applied. Total rules applied 1576 place count 342 transition count 862
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 7 with 42 rules applied. Total rules applied 1618 place count 342 transition count 820
Drop transitions (Redundant composition of simpler transitions.) removed 90 transitions
Redundant transition composition rules discarded 90 transitions
Iterating global reduction 8 with 90 rules applied. Total rules applied 1708 place count 342 transition count 730
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1715 place count 335 transition count 659
Iterating global reduction 8 with 7 rules applied. Total rules applied 1722 place count 335 transition count 659
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 1729 place count 335 transition count 652
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1737 place count 331 transition count 679
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1742 place count 331 transition count 674
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 10 with 22 rules applied. Total rules applied 1764 place count 331 transition count 652
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1772 place count 327 transition count 683
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1778 place count 327 transition count 677
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 11 with 21 rules applied. Total rules applied 1799 place count 327 transition count 656
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1807 place count 323 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1813 place count 323 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 1834 place count 323 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1842 place count 319 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1848 place count 319 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 1869 place count 319 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1877 place count 315 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1883 place count 315 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1904 place count 315 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1912 place count 311 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1918 place count 311 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 1939 place count 311 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1947 place count 307 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1953 place count 307 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 1974 place count 307 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1982 place count 303 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1988 place count 303 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 2009 place count 303 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 2017 place count 299 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 2023 place count 299 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 2044 place count 299 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 2052 place count 295 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 2058 place count 295 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 2079 place count 295 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 2087 place count 291 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 2093 place count 291 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 20 with 21 rules applied. Total rules applied 2114 place count 291 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 2122 place count 287 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 2128 place count 287 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 21 with 21 rules applied. Total rules applied 2149 place count 287 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 2157 place count 283 transition count 687
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 2163 place count 283 transition count 681
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 22 with 21 rules applied. Total rules applied 2184 place count 283 transition count 660
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 2192 place count 279 transition count 679
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 2196 place count 279 transition count 675
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 23 with 19 rules applied. Total rules applied 2215 place count 279 transition count 656
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 2223 place count 275 transition count 679
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 23 with 4 rules applied. Total rules applied 2227 place count 275 transition count 675
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 24 with 19 rules applied. Total rules applied 2246 place count 275 transition count 656
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 2254 place count 271 transition count 681
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 2258 place count 271 transition count 677
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 25 with 19 rules applied. Total rules applied 2277 place count 271 transition count 658
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 2285 place count 267 transition count 677
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 25 with 4 rules applied. Total rules applied 2289 place count 267 transition count 673
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 26 with 19 rules applied. Total rules applied 2308 place count 267 transition count 654
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 2316 place count 263 transition count 673
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 2320 place count 263 transition count 669
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 27 with 19 rules applied. Total rules applied 2339 place count 263 transition count 650
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 2347 place count 259 transition count 669
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 27 with 4 rules applied. Total rules applied 2351 place count 259 transition count 665
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 28 with 19 rules applied. Total rules applied 2370 place count 259 transition count 646
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 2378 place count 255 transition count 665
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 28 with 4 rules applied. Total rules applied 2382 place count 255 transition count 661
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 29 with 19 rules applied. Total rules applied 2401 place count 255 transition count 642
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 29 with 8 rules applied. Total rules applied 2409 place count 251 transition count 661
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 2413 place count 251 transition count 657
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 30 with 19 rules applied. Total rules applied 2432 place count 251 transition count 638
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 30 with 8 rules applied. Total rules applied 2440 place count 247 transition count 657
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 2444 place count 247 transition count 653
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 31 with 19 rules applied. Total rules applied 2463 place count 247 transition count 634
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 31 with 8 rules applied. Total rules applied 2471 place count 243 transition count 653
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 31 with 4 rules applied. Total rules applied 2475 place count 243 transition count 649
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 32 with 19 rules applied. Total rules applied 2494 place count 243 transition count 630
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 2496 place count 242 transition count 632
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 1 rules applied. Total rules applied 2497 place count 242 transition count 631
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 33 with 2 rules applied. Total rules applied 2499 place count 242 transition count 629
Free-agglomeration rule applied 28 times with reduction of 1 identical transitions.
Iterating global reduction 33 with 28 rules applied. Total rules applied 2527 place count 242 transition count 600
Reduce places removed 28 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 223 transitions
Reduce isomorphic transitions removed 223 transitions.
Graph (complete) has 616 edges and 214 vertex of which 142 are kept as prefixes of interest. Removing 72 places using SCC suffix rule.2 ms
Discarding 72 places :
Also discarding 0 output transitions
Iterating post reduction 33 with 252 rules applied. Total rules applied 2779 place count 142 transition count 377
Drop transitions (Empty/Sink Transition effects.) removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 34 with 72 rules applied. Total rules applied 2851 place count 142 transition count 305
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 35 with 38 rules applied. Total rules applied 2889 place count 142 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 35 with 1 rules applied. Total rules applied 2890 place count 141 transition count 266
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 35 with 6 rules applied. Total rules applied 2896 place count 135 transition count 266
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 36 with 72 rules applied. Total rules applied 2968 place count 87 transition count 242
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 36 with 68 rules applied. Total rules applied 3036 place count 87 transition count 174
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 37 with 87 rules applied. Total rules applied 3123 place count 29 transition count 145
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 86 transitions.
Graph (trivial) has 10 edges and 29 vertex of which 10 / 29 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Iterating post reduction 37 with 87 rules applied. Total rules applied 3210 place count 24 transition count 59
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 30 transitions.
Graph (complete) has 39 edges and 20 vertex of which 12 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Iterating post reduction 38 with 35 rules applied. Total rules applied 3245 place count 12 transition count 25
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 39 with 4 rules applied. Total rules applied 3249 place count 12 transition count 21
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 40 with 12 rules applied. Total rules applied 3261 place count 4 transition count 17
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 40 with 12 rules applied. Total rules applied 3273 place count 4 transition count 5
Applied a total of 3273 rules in 1205 ms. Remains 4 /1462 variables (removed 1458) and now considering 5/2518 (removed 2513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1205 ms. Remains : 4/1462 places, 5/2518 transitions.
RANDOM walk for 14 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Computed a total of 225 stabilizing places and 225 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' '!(X(X(G(p0))))'
Support contains 1 out of 1462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1451 transition count 2489
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1451 transition count 2489
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 1445 transition count 2483
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 1445 transition count 2483
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1443 transition count 2481
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1443 transition count 2481
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1441 transition count 2479
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1441 transition count 2479
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1439 transition count 2477
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1439 transition count 2477
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 1437 transition count 2475
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 1437 transition count 2475
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 1435 transition count 2473
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 1435 transition count 2473
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 1433 transition count 2471
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 1433 transition count 2471
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1432 transition count 2470
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1432 transition count 2470
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1431 transition count 2469
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1431 transition count 2469
Applied a total of 62 rules in 686 ms. Remains 1431 /1462 variables (removed 31) and now considering 2469/2518 (removed 49) transitions.
// Phase 1: matrix 2469 rows 1431 cols
[2024-05-22 06:41:14] [INFO ] Computed 109 invariants in 12 ms
[2024-05-22 06:41:15] [INFO ] Implicit Places using invariants in 672 ms returned []
[2024-05-22 06:41:15] [INFO ] Invariant cache hit.
[2024-05-22 06:41:17] [INFO ] Implicit Places using invariants and state equation in 1815 ms returned []
Implicit Place search using SMT with State Equation took 2490 ms to find 0 implicit places.
Running 2468 sub problems to find dead transitions.
[2024-05-22 06:41:17] [INFO ] Invariant cache hit.
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 1430/3900 variables, and 0 constraints, problems are : Problem set: 0 solved, 2468 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1431 constraints, PredecessorRefiner: 2468/2468 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2468 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1430/3900 variables, and 0 constraints, problems are : Problem set: 0 solved, 2468 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1431 constraints, PredecessorRefiner: 0/2468 constraints, Known Traps: 0/0 constraints]
After SMT, in 61303ms problems are : Problem set: 0 solved, 2468 unsolved
Search for dead transitions found 0 dead transitions in 61333ms
Starting structural reductions in LTL mode, iteration 1 : 1431/1462 places, 2469/2518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64518 ms. Remains : 1431/1462 places, 2469/2518 transitions.
Stuttering acceptance computed with spot in 370 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA DLCround-PT-06b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-00 finished in 64992 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(p0)||F(p1)))'
Support contains 3 out of 1462 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Graph (trivial) has 1321 edges and 1462 vertex of which 391 / 1462 are part of one of the 32 SCC in 4 ms
Free SCC test removed 359 places
Ensure Unique test removed 388 transitions
Reduce isomorphic transitions removed 388 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 247 transitions
Trivial Post-agglo rules discarded 247 transitions
Performed 247 trivial Post agglomeration. Transition count delta: 247
Iterating post reduction 0 with 247 rules applied. Total rules applied 248 place count 1102 transition count 1882
Reduce places removed 247 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 280 rules applied. Total rules applied 528 place count 855 transition count 1849
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 550 place count 833 transition count 1849
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 550 place count 833 transition count 1741
Deduced a syphon composed of 108 places in 9 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 766 place count 725 transition count 1741
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 822 place count 669 transition count 1406
Iterating global reduction 3 with 56 rules applied. Total rules applied 878 place count 669 transition count 1406
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 881 place count 669 transition count 1403
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 881 place count 669 transition count 1400
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 887 place count 666 transition count 1400
Performed 249 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 249 places in 1 ms
Reduce places removed 249 places and 0 transitions.
Iterating global reduction 4 with 498 rules applied. Total rules applied 1385 place count 417 transition count 1144
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1392 place count 417 transition count 1137
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 1411 place count 398 transition count 962
Iterating global reduction 5 with 19 rules applied. Total rules applied 1430 place count 398 transition count 962
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 1448 place count 398 transition count 944
Performed 16 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 1480 place count 382 transition count 1069
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1484 place count 378 transition count 1007
Iterating global reduction 6 with 4 rules applied. Total rules applied 1488 place count 378 transition count 1007
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 6 with 29 rules applied. Total rules applied 1517 place count 378 transition count 978
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 7 with 30 rules applied. Total rules applied 1547 place count 378 transition count 948
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1561 place count 364 transition count 920
Iterating global reduction 7 with 14 rules applied. Total rules applied 1575 place count 364 transition count 920
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1589 place count 350 transition count 778
Iterating global reduction 7 with 14 rules applied. Total rules applied 1603 place count 350 transition count 778
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1617 place count 350 transition count 764
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1618 place count 349 transition count 763
Applied a total of 1618 rules in 453 ms. Remains 349 /1462 variables (removed 1113) and now considering 763/2518 (removed 1755) transitions.
[2024-05-22 06:42:19] [INFO ] Flow matrix only has 741 transitions (discarded 22 similar events)
// Phase 1: matrix 741 rows 349 cols
[2024-05-22 06:42:19] [INFO ] Computed 109 invariants in 6 ms
[2024-05-22 06:42:19] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-22 06:42:19] [INFO ] Flow matrix only has 741 transitions (discarded 22 similar events)
[2024-05-22 06:42:19] [INFO ] Invariant cache hit.
[2024-05-22 06:42:20] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-22 06:42:20] [INFO ] Implicit Places using invariants and state equation in 726 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
[2024-05-22 06:42:20] [INFO ] Redundant transitions in 71 ms returned []
Running 702 sub problems to find dead transitions.
[2024-05-22 06:42:20] [INFO ] Flow matrix only has 741 transitions (discarded 22 similar events)
[2024-05-22 06:42:20] [INFO ] Invariant cache hit.
[2024-05-22 06:42:20] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/348 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/348 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 2 (OVERLAPS) 1/349 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/349 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 4 (OVERLAPS) 740/1089 variables, 349/458 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1089 variables, 40/498 constraints. Problems are: Problem set: 0 solved, 702 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1089/1090 variables, and 498 constraints, problems are : Problem set: 0 solved, 702 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 349/349 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 702/702 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 702 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/348 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/348 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 2 (OVERLAPS) 1/349 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/349 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 4 (OVERLAPS) 740/1089 variables, 349/458 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1089 variables, 40/498 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1089 variables, 702/1200 constraints. Problems are: Problem set: 0 solved, 702 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1089/1090 variables, and 1200 constraints, problems are : Problem set: 0 solved, 702 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 349/349 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 702/702 constraints, Known Traps: 0/0 constraints]
After SMT, in 60631ms problems are : Problem set: 0 solved, 702 unsolved
Search for dead transitions found 0 dead transitions in 60645ms
Starting structural reductions in SI_LTL mode, iteration 1 : 349/1462 places, 763/2518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62185 ms. Remains : 349/1462 places, 763/2518 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-01 finished in 62325 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((p0||X(X(p1)))))'
Support contains 2 out of 1462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1450 transition count 2488
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1450 transition count 2488
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1444 transition count 2482
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1444 transition count 2482
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 1442 transition count 2480
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 1442 transition count 2480
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 1440 transition count 2478
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 1440 transition count 2478
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 1438 transition count 2476
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 1438 transition count 2476
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 1436 transition count 2474
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 1436 transition count 2474
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1434 transition count 2472
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1434 transition count 2472
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1432 transition count 2470
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1432 transition count 2470
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1431 transition count 2469
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1431 transition count 2469
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1430 transition count 2468
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1430 transition count 2468
Applied a total of 64 rules in 848 ms. Remains 1430 /1462 variables (removed 32) and now considering 2468/2518 (removed 50) transitions.
// Phase 1: matrix 2468 rows 1430 cols
[2024-05-22 06:43:22] [INFO ] Computed 109 invariants in 11 ms
[2024-05-22 06:43:23] [INFO ] Implicit Places using invariants in 1072 ms returned []
[2024-05-22 06:43:23] [INFO ] Invariant cache hit.
[2024-05-22 06:43:25] [INFO ] Implicit Places using invariants and state equation in 2131 ms returned []
Implicit Place search using SMT with State Equation took 3208 ms to find 0 implicit places.
Running 2467 sub problems to find dead transitions.
[2024-05-22 06:43:25] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1429/3898 variables, and 0 constraints, problems are : Problem set: 0 solved, 2467 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1430 constraints, PredecessorRefiner: 2467/2467 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2467 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1429/3898 variables, and 0 constraints, problems are : Problem set: 0 solved, 2467 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1430 constraints, PredecessorRefiner: 0/2467 constraints, Known Traps: 0/0 constraints]
After SMT, in 61315ms problems are : Problem set: 0 solved, 2467 unsolved
Search for dead transitions found 0 dead transitions in 61347ms
Starting structural reductions in LTL mode, iteration 1 : 1430/1462 places, 2468/2518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65413 ms. Remains : 1430/1462 places, 2468/2518 transitions.
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-02
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-06b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-02 finished in 65623 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 U (p1||G(!p0)))))'
Support contains 4 out of 1462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1450 transition count 2488
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1450 transition count 2488
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1444 transition count 2482
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1444 transition count 2482
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 1442 transition count 2480
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 1442 transition count 2480
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 1440 transition count 2478
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 1440 transition count 2478
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 1438 transition count 2476
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 1438 transition count 2476
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 1436 transition count 2474
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 1436 transition count 2474
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1434 transition count 2472
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1434 transition count 2472
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1432 transition count 2470
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1432 transition count 2470
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1431 transition count 2469
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1431 transition count 2469
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1430 transition count 2468
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1430 transition count 2468
Applied a total of 64 rules in 861 ms. Remains 1430 /1462 variables (removed 32) and now considering 2468/2518 (removed 50) transitions.
[2024-05-22 06:44:27] [INFO ] Invariant cache hit.
[2024-05-22 06:44:28] [INFO ] Implicit Places using invariants in 986 ms returned []
[2024-05-22 06:44:28] [INFO ] Invariant cache hit.
[2024-05-22 06:44:30] [INFO ] Implicit Places using invariants and state equation in 2105 ms returned []
Implicit Place search using SMT with State Equation took 3093 ms to find 0 implicit places.
Running 2467 sub problems to find dead transitions.
[2024-05-22 06:44:30] [INFO ] Invariant cache hit.
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 1429/3898 variables, and 0 constraints, problems are : Problem set: 0 solved, 2467 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1430 constraints, PredecessorRefiner: 2467/2467 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2467 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1429/3898 variables, and 0 constraints, problems are : Problem set: 0 solved, 2467 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1430 constraints, PredecessorRefiner: 0/2467 constraints, Known Traps: 0/0 constraints]
After SMT, in 61419ms problems are : Problem set: 0 solved, 2467 unsolved
Search for dead transitions found 0 dead transitions in 61453ms
Starting structural reductions in LTL mode, iteration 1 : 1430/1462 places, 2468/2518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65416 ms. Remains : 1430/1462 places, 2468/2518 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 983 ms.
Product exploration explored 100000 steps with 50000 reset in 640 ms.
Computed a total of 213 stabilizing places and 213 stable transitions
Computed a total of 213 stabilizing places and 213 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 23 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-06b-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06b-LTLFireability-03 finished in 67331 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' '!((!p0 U ((p1 U p2)||X(F(p3)))))'
Support contains 7 out of 1462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1452 transition count 2499
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1452 transition count 2499
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 1447 transition count 2494
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 1447 transition count 2494
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 1445 transition count 2492
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 1445 transition count 2492
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1443 transition count 2490
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1443 transition count 2490
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1441 transition count 2488
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1441 transition count 2488
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1439 transition count 2486
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1439 transition count 2486
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 1437 transition count 2484
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 1437 transition count 2484
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 1435 transition count 2482
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 1435 transition count 2482
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1434 transition count 2481
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1434 transition count 2481
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1433 transition count 2480
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1433 transition count 2480
Applied a total of 58 rules in 859 ms. Remains 1433 /1462 variables (removed 29) and now considering 2480/2518 (removed 38) transitions.
// Phase 1: matrix 2480 rows 1433 cols
[2024-05-22 06:45:35] [INFO ] Computed 109 invariants in 9 ms
[2024-05-22 06:45:35] [INFO ] Implicit Places using invariants in 894 ms returned []
[2024-05-22 06:45:35] [INFO ] Invariant cache hit.
[2024-05-22 06:45:37] [INFO ] Implicit Places using invariants and state equation in 2004 ms returned []
Implicit Place search using SMT with State Equation took 2900 ms to find 0 implicit places.
Running 2479 sub problems to find dead transitions.
[2024-05-22 06:45:38] [INFO ] Invariant cache hit.
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 1432/3913 variables, and 0 constraints, problems are : Problem set: 0 solved, 2479 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1433 constraints, PredecessorRefiner: 2479/2479 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2479 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1432/3913 variables, and 0 constraints, problems are : Problem set: 0 solved, 2479 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1433 constraints, PredecessorRefiner: 0/2479 constraints, Known Traps: 0/0 constraints]
After SMT, in 61281ms problems are : Problem set: 0 solved, 2479 unsolved
Search for dead transitions found 0 dead transitions in 61306ms
Starting structural reductions in LTL mode, iteration 1 : 1433/1462 places, 2480/2518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65072 ms. Remains : 1433/1462 places, 2480/2518 transitions.
Stuttering acceptance computed with spot in 313 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-04
Product exploration explored 100000 steps with 129 reset in 598 ms.
Product exploration explored 100000 steps with 128 reset in 582 ms.
Computed a total of 215 stabilizing places and 215 stable transitions
Computed a total of 215 stabilizing places and 215 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1 p0 (NOT p3)))), (X (NOT (AND (NOT p2) p1 (NOT p3)))), (X (AND (NOT p2) (NOT p1) (NOT p3))), (X (AND (NOT p2) (NOT p0) (NOT p3))), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p1) p0 (NOT p3)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1 p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (AND (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p1) p0 (NOT p3))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 19 factoid took 167 ms. Reduced automaton from 4 states, 9 edges and 4 AP (stutter sensitive) to 16 states, 69 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 956 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
RANDOM walk for 40000 steps (8 resets) in 1563 ms. (25 steps per ms) remains 11/21 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 193 ms. (206 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 131 ms. (303 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 99 ms. (400 steps per ms) remains 11/11 properties
[2024-05-22 06:46:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 329/336 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1097/1433 variables, 102/109 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1433 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2480/3913 variables, 1433/1542 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3913 variables, 0/1542 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/3913 variables, 0/1542 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3913/3913 variables, and 1542 constraints, problems are : Problem set: 0 solved, 11 unsolved in 4447 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1433/1433 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 329/336 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1097/1433 variables, 102/109 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-22 06:46:50] [INFO ] Deduced a trap composed of 83 places in 692 ms of which 87 ms to minimize.
[2024-05-22 06:46:50] [INFO ] Deduced a trap composed of 72 places in 487 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1433 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1433 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2480/3913 variables, 1433/1544 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3913 variables, 11/1555 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3913/3913 variables, and 1555 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5033 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1433/1433 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 2/2 constraints]
After SMT, in 9537ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 1433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1433/1433 places, 2480/2480 transitions.
Graph (trivial) has 1287 edges and 1433 vertex of which 389 / 1433 are part of one of the 32 SCC in 2 ms
Free SCC test removed 357 places
Drop transitions (Empty/Sink Transition effects.) removed 407 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 418 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 224 transitions
Trivial Post-agglo rules discarded 224 transitions
Performed 224 trivial Post agglomeration. Transition count delta: 224
Iterating post reduction 0 with 224 rules applied. Total rules applied 225 place count 1076 transition count 1838
Reduce places removed 224 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 257 rules applied. Total rules applied 482 place count 852 transition count 1805
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 23 rules applied. Total rules applied 505 place count 830 transition count 1804
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 506 place count 829 transition count 1804
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 110 Pre rules applied. Total rules applied 506 place count 829 transition count 1694
Deduced a syphon composed of 110 places in 9 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 4 with 220 rules applied. Total rules applied 726 place count 719 transition count 1694
Discarding 50 places :
Symmetric choice reduction at 4 with 50 rule applications. Total rules 776 place count 669 transition count 1368
Iterating global reduction 4 with 50 rules applied. Total rules applied 826 place count 669 transition count 1368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 830 place count 669 transition count 1364
Performed 250 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 250 places in 1 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 5 with 500 rules applied. Total rules applied 1330 place count 419 transition count 1109
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1337 place count 419 transition count 1102
Renaming transitions due to excessive name length > 1024 char.
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 1354 place count 402 transition count 944
Iterating global reduction 6 with 17 rules applied. Total rules applied 1371 place count 402 transition count 944
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 1388 place count 402 transition count 927
Performed 38 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 7 with 76 rules applied. Total rules applied 1464 place count 364 transition count 1235
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1481 place count 364 transition count 1218
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 1499 place count 346 transition count 875
Iterating global reduction 8 with 18 rules applied. Total rules applied 1517 place count 346 transition count 875
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 8 with 42 rules applied. Total rules applied 1559 place count 346 transition count 833
Drop transitions (Redundant composition of simpler transitions.) removed 94 transitions
Redundant transition composition rules discarded 94 transitions
Iterating global reduction 9 with 94 rules applied. Total rules applied 1653 place count 346 transition count 739
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1660 place count 339 transition count 667
Iterating global reduction 9 with 7 rules applied. Total rules applied 1667 place count 339 transition count 667
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 1672 place count 339 transition count 662
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1680 place count 335 transition count 692
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1685 place count 335 transition count 687
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 11 with 24 rules applied. Total rules applied 1709 place count 335 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1717 place count 331 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1723 place count 331 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 1744 place count 331 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 1752 place count 327 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1758 place count 327 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 1779 place count 327 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1787 place count 323 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1793 place count 323 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1814 place count 323 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1822 place count 319 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1828 place count 319 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 1849 place count 319 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1857 place count 315 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1863 place count 315 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 1884 place count 315 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1892 place count 311 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 16 with 7 rules applied. Total rules applied 1899 place count 311 transition count 683
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 17 with 20 rules applied. Total rules applied 1919 place count 311 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1927 place count 307 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 1933 place count 307 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 1954 place count 307 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 1962 place count 303 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 1968 place count 303 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 1989 place count 303 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 1997 place count 299 transition count 690
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 2003 place count 299 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 20 with 21 rules applied. Total rules applied 2024 place count 299 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 2032 place count 295 transition count 691
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 2038 place count 295 transition count 685
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 21 with 22 rules applied. Total rules applied 2060 place count 295 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 2068 place count 291 transition count 692
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 2074 place count 291 transition count 686
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 22 with 23 rules applied. Total rules applied 2097 place count 291 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 2105 place count 287 transition count 689
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 22 with 5 rules applied. Total rules applied 2110 place count 287 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 23 with 21 rules applied. Total rules applied 2131 place count 287 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 2139 place count 283 transition count 686
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 23 with 4 rules applied. Total rules applied 2143 place count 283 transition count 682
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 24 with 20 rules applied. Total rules applied 2163 place count 283 transition count 662
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 2171 place count 279 transition count 681
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 2175 place count 279 transition count 677
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 25 with 19 rules applied. Total rules applied 2194 place count 279 transition count 658
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 2202 place count 275 transition count 677
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 25 with 4 rules applied. Total rules applied 2206 place count 275 transition count 673
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 26 with 19 rules applied. Total rules applied 2225 place count 275 transition count 654
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 2233 place count 271 transition count 674
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 2237 place count 271 transition count 670
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 27 with 20 rules applied. Total rules applied 2257 place count 271 transition count 650
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 2265 place count 267 transition count 670
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 27 with 4 rules applied. Total rules applied 2269 place count 267 transition count 666
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 28 with 20 rules applied. Total rules applied 2289 place count 267 transition count 646
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 2297 place count 263 transition count 665
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 28 with 4 rules applied. Total rules applied 2301 place count 263 transition count 661
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 29 with 19 rules applied. Total rules applied 2320 place count 263 transition count 642
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 29 with 8 rules applied. Total rules applied 2328 place count 259 transition count 662
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 2332 place count 259 transition count 658
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 30 with 20 rules applied. Total rules applied 2352 place count 259 transition count 638
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 30 with 8 rules applied. Total rules applied 2360 place count 255 transition count 658
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 2364 place count 255 transition count 654
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 31 with 20 rules applied. Total rules applied 2384 place count 255 transition count 634
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 31 with 8 rules applied. Total rules applied 2392 place count 251 transition count 653
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 31 with 4 rules applied. Total rules applied 2396 place count 251 transition count 649
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 32 with 19 rules applied. Total rules applied 2415 place count 251 transition count 630
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 32 with 4 rules applied. Total rules applied 2419 place count 249 transition count 635
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 2421 place count 249 transition count 633
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 33 with 5 rules applied. Total rules applied 2426 place count 249 transition count 628
Free-agglomeration rule applied 29 times with reduction of 1 identical transitions.
Iterating global reduction 33 with 29 rules applied. Total rules applied 2455 place count 249 transition count 598
Reduce places removed 29 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 209 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 212 transitions.
Graph (complete) has 646 edges and 220 vertex of which 168 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.1 ms
Discarding 52 places :
Also discarding 0 output transitions
Iterating post reduction 33 with 242 rules applied. Total rules applied 2697 place count 168 transition count 386
Drop transitions (Empty/Sink Transition effects.) removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 34 with 52 rules applied. Total rules applied 2749 place count 168 transition count 334
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 35 with 38 rules applied. Total rules applied 2787 place count 168 transition count 296
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 35 with 1 rules applied. Total rules applied 2788 place count 167 transition count 295
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 35 with 5 rules applied. Total rules applied 2793 place count 163 transition count 294
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 36 with 1 rules applied. Total rules applied 2794 place count 162 transition count 294
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 37 with 53 rules applied. Total rules applied 2847 place count 127 transition count 276
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 37 with 46 rules applied. Total rules applied 2893 place count 127 transition count 230
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 38 with 72 rules applied. Total rules applied 2965 place count 79 transition count 206
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 58 transitions.
Graph (trivial) has 9 edges and 79 vertex of which 8 / 79 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 38 with 59 rules applied. Total rules applied 3024 place count 75 transition count 148
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 33 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 58 transitions.
Graph (complete) has 124 edges and 71 vertex of which 46 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 39 with 64 rules applied. Total rules applied 3088 place count 46 transition count 77
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 40 with 14 rules applied. Total rules applied 3102 place count 45 transition count 64
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 41 with 12 rules applied. Total rules applied 3114 place count 37 transition count 60
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 41 with 8 rules applied. Total rules applied 3122 place count 37 transition count 52
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 42 with 24 rules applied. Total rules applied 3146 place count 21 transition count 44
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 42 with 16 rules applied. Total rules applied 3162 place count 21 transition count 28
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 43 with 5 rules applied. Total rules applied 3167 place count 21 transition count 23
Graph (complete) has 34 edges and 21 vertex of which 19 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 43 with 1 rules applied. Total rules applied 3168 place count 19 transition count 23
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 44 with 2 rules applied. Total rules applied 3170 place count 19 transition count 21
Applied a total of 3170 rules in 1042 ms. Remains 19 /1433 variables (removed 1414) and now considering 21/2480 (removed 2459) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1042 ms. Remains : 19/1433 places, 21/2480 transitions.
RANDOM walk for 1050 steps (0 resets) in 6 ms. (150 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1 p0 (NOT p3)))), (X (NOT (AND (NOT p2) p1 (NOT p3)))), (X (AND (NOT p2) (NOT p1) (NOT p3))), (X (AND (NOT p2) (NOT p0) (NOT p3))), (X (NOT p3)), (X (NOT (AND (NOT p2) (NOT p1) p0 (NOT p3)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1 p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (AND (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p1) p0 (NOT p3))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3))), (F (NOT (OR (NOT p0) p1 p2 p3))), (F (NOT (OR p0 (NOT p1) p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 p3))), (F (NOT (OR (NOT p0) p1 (NOT p2) p3))), (F (NOT (OR p0 p1 (NOT p2) p3))), (F (NOT (OR p0 p1 (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p1) (NOT p2) p3))), (F (NOT (OR (NOT p0) p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F p0), (F p2), (F (NOT (OR (NOT p0) p1 (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 p3))), (F p3), (F (NOT (OR p0 p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p3)))), (F p1)]
Knowledge based reduction with 19 factoid took 762 ms. Reduced automaton from 16 states, 69 edges and 4 AP (stutter insensitive) to 16 states, 69 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 945 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 867 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
[2024-05-22 06:46:56] [INFO ] Invariant cache hit.
[2024-05-22 06:46:58] [INFO ] [Real]Absence check using 109 positive place invariants in 154 ms returned sat
[2024-05-22 06:47:03] [INFO ] [Real]Absence check using state equation in 4238 ms returned sat
[2024-05-22 06:47:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 06:47:05] [INFO ] [Nat]Absence check using 109 positive place invariants in 154 ms returned sat
[2024-05-22 06:47:09] [INFO ] [Nat]Absence check using state equation in 4594 ms returned sat
[2024-05-22 06:47:10] [INFO ] Computed and/alt/rep : 2318/3950/2318 causal constraints (skipped 161 transitions) in 194 ms.
Could not prove EG (AND (NOT p2) (NOT p3))
Support contains 7 out of 1433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1433/1433 places, 2480/2480 transitions.
Graph (trivial) has 1287 edges and 1433 vertex of which 389 / 1433 are part of one of the 32 SCC in 5 ms
Free SCC test removed 357 places
Ensure Unique test removed 386 transitions
Reduce isomorphic transitions removed 386 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 224 transitions
Trivial Post-agglo rules discarded 224 transitions
Performed 224 trivial Post agglomeration. Transition count delta: 224
Iterating post reduction 0 with 224 rules applied. Total rules applied 225 place count 1075 transition count 1869
Reduce places removed 224 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 257 rules applied. Total rules applied 482 place count 851 transition count 1836
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 23 rules applied. Total rules applied 505 place count 829 transition count 1835
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 506 place count 828 transition count 1835
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 110 Pre rules applied. Total rules applied 506 place count 828 transition count 1725
Deduced a syphon composed of 110 places in 9 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 4 with 220 rules applied. Total rules applied 726 place count 718 transition count 1725
Discarding 50 places :
Symmetric choice reduction at 4 with 50 rule applications. Total rules 776 place count 668 transition count 1399
Iterating global reduction 4 with 50 rules applied. Total rules applied 826 place count 668 transition count 1399
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 830 place count 668 transition count 1395
Performed 248 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 248 places in 1 ms
Reduce places removed 248 places and 0 transitions.
Iterating global reduction 5 with 496 rules applied. Total rules applied 1326 place count 420 transition count 1142
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 1333 place count 420 transition count 1135
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 1350 place count 403 transition count 977
Iterating global reduction 6 with 17 rules applied. Total rules applied 1367 place count 403 transition count 977
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 1384 place count 403 transition count 960
Performed 17 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 1418 place count 386 transition count 1094
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1422 place count 382 transition count 1032
Iterating global reduction 7 with 4 rules applied. Total rules applied 1426 place count 382 transition count 1032
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 7 with 30 rules applied. Total rules applied 1456 place count 382 transition count 1002
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 8 with 32 rules applied. Total rules applied 1488 place count 382 transition count 970
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 1500 place count 370 transition count 946
Iterating global reduction 8 with 12 rules applied. Total rules applied 1512 place count 370 transition count 946
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 1524 place count 358 transition count 823
Iterating global reduction 8 with 12 rules applied. Total rules applied 1536 place count 358 transition count 823
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1548 place count 358 transition count 811
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 1550 place count 358 transition count 811
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 1551 place count 358 transition count 810
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1552 place count 357 transition count 808
Iterating global reduction 9 with 1 rules applied. Total rules applied 1553 place count 357 transition count 808
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1554 place count 356 transition count 797
Iterating global reduction 9 with 1 rules applied. Total rules applied 1555 place count 356 transition count 797
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1556 place count 356 transition count 796
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1557 place count 355 transition count 795
Applied a total of 1557 rules in 370 ms. Remains 355 /1433 variables (removed 1078) and now considering 795/2480 (removed 1685) transitions.
[2024-05-22 06:47:18] [INFO ] Flow matrix only has 772 transitions (discarded 23 similar events)
// Phase 1: matrix 772 rows 355 cols
[2024-05-22 06:47:18] [INFO ] Computed 109 invariants in 4 ms
[2024-05-22 06:47:18] [INFO ] Implicit Places using invariants in 303 ms returned []
[2024-05-22 06:47:18] [INFO ] Flow matrix only has 772 transitions (discarded 23 similar events)
[2024-05-22 06:47:18] [INFO ] Invariant cache hit.
[2024-05-22 06:47:19] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-22 06:47:19] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 911 ms to find 0 implicit places.
[2024-05-22 06:47:19] [INFO ] Redundant transitions in 68 ms returned []
Running 732 sub problems to find dead transitions.
[2024-05-22 06:47:19] [INFO ] Flow matrix only has 772 transitions (discarded 23 similar events)
[2024-05-22 06:47:19] [INFO ] Invariant cache hit.
[2024-05-22 06:47:19] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1126/1127 variables, and 464 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 355/355 constraints, ReadFeed: 0/46 constraints, PredecessorRefiner: 732/732 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 732 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/354 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/354 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 2 (OVERLAPS) 1/355 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 4 (OVERLAPS) 771/1126 variables, 355/464 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1126 variables, 46/510 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1126 variables, 732/1242 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1126/1127 variables, and 1242 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 355/355 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 732/732 constraints, Known Traps: 0/0 constraints]
After SMT, in 60623ms problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 60631ms
Starting structural reductions in SI_LTL mode, iteration 1 : 355/1433 places, 795/2480 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61987 ms. Remains : 355/1433 places, 795/2480 transitions.
Computed a total of 3 stabilizing places and 19 stable transitions
Computed a total of 3 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 p2 p3))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p1 p2 p3))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 p1 p2 (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3))), (X (NOT (AND p0 p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (AND (NOT p0) (NOT p2) (NOT p3))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), (X (AND (NOT p1) (NOT p2) (NOT p3))), (X (NOT (AND p0 (NOT p1) p2 p3))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 p2 p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3)))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p1 p2 p3)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 p1 p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) p2 p3)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (AND (NOT p0) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3))))), (X (X (AND (NOT p1) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 35 factoid took 927 ms. Reduced automaton from 16 states, 69 edges and 4 AP (stutter insensitive) to 16 states, 69 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 907 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
RANDOM walk for 40000 steps (9 resets) in 1945 ms. (20 steps per ms) remains 3/21 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 3/3 properties
[2024-05-22 06:48:22] [INFO ] Flow matrix only has 772 transitions (discarded 23 similar events)
[2024-05-22 06:48:22] [INFO ] Invariant cache hit.
[2024-05-22 06:48:22] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 30/37 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 278/315 variables, 94/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 729/1044 variables, 315/416 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1044 variables, 18/434 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1044 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 82/1126 variables, 40/474 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1126 variables, 8/482 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1126 variables, 28/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1126 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/1126 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1126/1127 variables, and 510 constraints, problems are : Problem set: 0 solved, 3 unsolved in 682 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 355/355 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 30/37 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 278/315 variables, 94/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 729/1044 variables, 315/416 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1044 variables, 18/434 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1044 variables, 3/437 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1044 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 82/1126 variables, 40/477 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1126 variables, 8/485 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1126 variables, 28/513 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1126 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/1126 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1126/1127 variables, and 513 constraints, problems are : Problem set: 0 solved, 3 unsolved in 743 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 355/355 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1443ms problems are : Problem set: 0 solved, 3 unsolved
Finished Parikh walk after 74 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=24 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 16 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 p2 p3))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p1 p2 p3))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 p1 p2 (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3))), (X (NOT (AND p0 p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (AND (NOT p0) (NOT p2) (NOT p3))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), (X (AND (NOT p1) (NOT p2) (NOT p3))), (X (NOT (AND p0 (NOT p1) p2 p3))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 p2 p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3)))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p1 p2 p3)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 p1 p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) p2 p3)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (AND (NOT p0) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3))))), (X (X (AND (NOT p1) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3))), (F (NOT (OR (NOT p0) p1 p2 p3))), (F (NOT (OR p0 (NOT p1) p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 p3))), (F (NOT (OR (NOT p0) p1 (NOT p2) p3))), (F (NOT (OR p0 p1 (NOT p2) p3))), (F (NOT (OR p0 p1 (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p1) (NOT p2) p3))), (F (NOT (OR (NOT p0) p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F p0), (F p2), (F (NOT (OR (NOT p0) p1 (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 p3))), (F p3), (F (NOT (OR p0 p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p3)))), (F p1)]
Knowledge based reduction with 35 factoid took 1744 ms. Reduced automaton from 16 states, 69 edges and 4 AP (stutter insensitive) to 16 states, 69 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 956 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 939 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
[2024-05-22 06:48:27] [INFO ] Flow matrix only has 772 transitions (discarded 23 similar events)
[2024-05-22 06:48:27] [INFO ] Invariant cache hit.
[2024-05-22 06:48:28] [INFO ] [Real]Absence check using 109 positive place invariants in 65 ms returned sat
[2024-05-22 06:48:29] [INFO ] [Real]Absence check using state equation in 512 ms returned sat
[2024-05-22 06:48:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 06:48:29] [INFO ] [Nat]Absence check using 109 positive place invariants in 43 ms returned sat
[2024-05-22 06:48:30] [INFO ] [Nat]Absence check using state equation in 346 ms returned sat
[2024-05-22 06:48:30] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-05-22 06:48:30] [INFO ] [Nat]Added 46 Read/Feed constraints in 15 ms returned sat
[2024-05-22 06:48:30] [INFO ] Computed and/alt/rep : 494/1239/494 causal constraints (skipped 225 transitions) in 92 ms.
[2024-05-22 06:48:30] [INFO ] Added : 3 causal constraints over 1 iterations in 237 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p3))
Stuttering acceptance computed with spot in 1062 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3))]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-04 finished in 177495 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)||X((p1||X(F(p2)))))))'
Support contains 4 out of 1462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1450 transition count 2488
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1450 transition count 2488
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1444 transition count 2482
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1444 transition count 2482
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 1442 transition count 2480
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 1442 transition count 2480
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 1440 transition count 2478
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 1440 transition count 2478
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 1438 transition count 2476
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 1438 transition count 2476
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 1436 transition count 2474
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 1436 transition count 2474
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1434 transition count 2472
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1434 transition count 2472
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 1432 transition count 2470
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 1432 transition count 2470
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1431 transition count 2469
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1431 transition count 2469
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1430 transition count 2468
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1430 transition count 2468
Applied a total of 64 rules in 1110 ms. Remains 1430 /1462 variables (removed 32) and now considering 2468/2518 (removed 50) transitions.
// Phase 1: matrix 2468 rows 1430 cols
[2024-05-22 06:48:32] [INFO ] Computed 109 invariants in 22 ms
[2024-05-22 06:48:33] [INFO ] Implicit Places using invariants in 872 ms returned []
[2024-05-22 06:48:33] [INFO ] Invariant cache hit.
[2024-05-22 06:48:36] [INFO ] Implicit Places using invariants and state equation in 2326 ms returned []
Implicit Place search using SMT with State Equation took 3226 ms to find 0 implicit places.
Running 2467 sub problems to find dead transitions.
[2024-05-22 06:48:36] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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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 1429/3898 variables, and 0 constraints, problems are : Problem set: 0 solved, 2467 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1430 constraints, PredecessorRefiner: 2467/2467 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2467 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1429/3898 variables, and 0 constraints, problems are : Problem set: 0 solved, 2467 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1430 constraints, PredecessorRefiner: 0/2467 constraints, Known Traps: 0/0 constraints]
After SMT, in 61460ms problems are : Problem set: 0 solved, 2467 unsolved
Search for dead transitions found 0 dead transitions in 61502ms
Starting structural reductions in LTL mode, iteration 1 : 1430/1462 places, 2468/2518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65851 ms. Remains : 1430/1462 places, 2468/2518 transitions.
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-05
Product exploration explored 100000 steps with 33333 reset in 561 ms.
Product exploration explored 100000 steps with 33333 reset in 435 ms.
Computed a total of 213 stabilizing places and 213 stable transitions
Computed a total of 213 stabilizing places and 213 stable transitions
Detected a total of 213/1430 stabilizing places and 213/2468 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 15 ms. Reduced automaton from 4 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-06b-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06b-LTLFireability-05 finished in 67247 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(p0)&&F(p1))||(X(F(p3))&&p2))))'
Support contains 4 out of 1462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1451 transition count 2489
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1451 transition count 2489
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 1446 transition count 2484
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 1446 transition count 2484
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 1444 transition count 2482
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 1444 transition count 2482
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 1442 transition count 2480
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 1442 transition count 2480
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 1440 transition count 2478
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 1440 transition count 2478
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 1438 transition count 2476
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 1438 transition count 2476
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 1436 transition count 2474
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 1436 transition count 2474
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1434 transition count 2472
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1434 transition count 2472
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1433 transition count 2471
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1433 transition count 2471
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1432 transition count 2470
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1432 transition count 2470
Applied a total of 60 rules in 735 ms. Remains 1432 /1462 variables (removed 30) and now considering 2470/2518 (removed 48) transitions.
// Phase 1: matrix 2470 rows 1432 cols
[2024-05-22 06:49:39] [INFO ] Computed 109 invariants in 10 ms
[2024-05-22 06:49:40] [INFO ] Implicit Places using invariants in 734 ms returned []
[2024-05-22 06:49:40] [INFO ] Invariant cache hit.
[2024-05-22 06:49:42] [INFO ] Implicit Places using invariants and state equation in 2392 ms returned []
Implicit Place search using SMT with State Equation took 3129 ms to find 0 implicit places.
Running 2469 sub problems to find dead transitions.
[2024-05-22 06:49:42] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1431/3902 variables, and 0 constraints, problems are : Problem set: 0 solved, 2469 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1432 constraints, PredecessorRefiner: 2469/2469 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2469 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1431/3902 variables, and 0 constraints, problems are : Problem set: 0 solved, 2469 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1432 constraints, PredecessorRefiner: 0/2469 constraints, Known Traps: 0/0 constraints]
After SMT, in 61380ms problems are : Problem set: 0 solved, 2469 unsolved
Search for dead transitions found 0 dead transitions in 61427ms
Starting structural reductions in LTL mode, iteration 1 : 1432/1462 places, 2470/2518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65302 ms. Remains : 1432/1462 places, 2470/2518 transitions.
Stuttering acceptance computed with spot in 490 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-06
Product exploration explored 100000 steps with 62 reset in 732 ms.
Product exploration explored 100000 steps with 33 reset in 935 ms.
Computed a total of 213 stabilizing places and 213 stable transitions
Computed a total of 213 stabilizing places and 213 stable transitions
Detected a total of 213/1432 stabilizing places and 213/2470 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0 (NOT p3)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (NOT (AND (NOT p1) p2))), (X (X (NOT p1))), (X (X (NOT p3))), (X (X (AND (NOT p1) (NOT p3)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p3))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 171 ms. Reduced automaton from 8 states, 11 edges and 4 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 22636 steps (4 resets) in 250 ms. (90 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0 (NOT p3)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (NOT (AND (NOT p1) p2))), (X (X (NOT p1))), (X (X (NOT p3))), (X (X (AND (NOT p1) (NOT p3)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p3))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 11 factoid took 196 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2024-05-22 06:50:47] [INFO ] Invariant cache hit.
[2024-05-22 06:50:50] [INFO ] [Real]Absence check using 109 positive place invariants in 253 ms returned sat
[2024-05-22 06:50:55] [INFO ] [Real]Absence check using state equation in 4424 ms returned sat
[2024-05-22 06:50:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 06:50:57] [INFO ] [Nat]Absence check using 109 positive place invariants in 156 ms returned sat
[2024-05-22 06:51:01] [INFO ] [Nat]Absence check using state equation in 4182 ms returned sat
[2024-05-22 06:51:02] [INFO ] Computed and/alt/rep : 2309/3952/2309 causal constraints (skipped 160 transitions) in 289 ms.
Could not prove EG (NOT p1)
Support contains 2 out of 1432 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1432/1432 places, 2470/2470 transitions.
Applied a total of 0 rules in 90 ms. Remains 1432 /1432 variables (removed 0) and now considering 2470/2470 (removed 0) transitions.
[2024-05-22 06:51:10] [INFO ] Invariant cache hit.
[2024-05-22 06:51:11] [INFO ] Implicit Places using invariants in 1150 ms returned []
[2024-05-22 06:51:11] [INFO ] Invariant cache hit.
[2024-05-22 06:51:14] [INFO ] Implicit Places using invariants and state equation in 2708 ms returned []
Implicit Place search using SMT with State Equation took 3870 ms to find 0 implicit places.
Running 2469 sub problems to find dead transitions.
[2024-05-22 06:51:14] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1431/3902 variables, and 0 constraints, problems are : Problem set: 0 solved, 2469 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1432 constraints, PredecessorRefiner: 2469/2469 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2469 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1431/3902 variables, and 0 constraints, problems are : Problem set: 0 solved, 2469 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1432 constraints, PredecessorRefiner: 0/2469 constraints, Known Traps: 0/0 constraints]
After SMT, in 61270ms problems are : Problem set: 0 solved, 2469 unsolved
Search for dead transitions found 0 dead transitions in 61311ms
Finished structural reductions in LTL mode , in 1 iterations and 65283 ms. Remains : 1432/1432 places, 2470/2470 transitions.
Computed a total of 213 stabilizing places and 213 stable transitions
Computed a total of 213 stabilizing places and 213 stable transitions
Knowledge obtained : [(NOT p1), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 140 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 11812 steps (2 resets) in 113 ms. (103 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 143 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2024-05-22 06:52:16] [INFO ] Invariant cache hit.
[2024-05-22 06:52:18] [INFO ] [Real]Absence check using 109 positive place invariants in 169 ms returned sat
[2024-05-22 06:52:23] [INFO ] [Real]Absence check using state equation in 4368 ms returned sat
[2024-05-22 06:52:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 06:52:25] [INFO ] [Nat]Absence check using 109 positive place invariants in 176 ms returned sat
[2024-05-22 06:52:29] [INFO ] [Nat]Absence check using state equation in 4429 ms returned sat
[2024-05-22 06:52:30] [INFO ] Computed and/alt/rep : 2309/3952/2309 causal constraints (skipped 160 transitions) in 293 ms.
[2024-05-22 06:52:38] [INFO ] Added : 225 causal constraints over 45 iterations in 8105 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 24 reset in 480 ms.
Product exploration explored 100000 steps with 27 reset in 777 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 1432 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1432/1432 places, 2470/2470 transitions.
Graph (trivial) has 1296 edges and 1432 vertex of which 389 / 1432 are part of one of the 32 SCC in 1 ms
Free SCC test removed 357 places
Ensure Unique test removed 386 transitions
Reduce isomorphic transitions removed 386 transitions.
Performed 227 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 227 rules applied. Total rules applied 228 place count 1075 transition count 2084
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 22 rules applied. Total rules applied 250 place count 1075 transition count 2073
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 250 place count 1075 transition count 2077
Deduced a syphon composed of 246 places in 10 ms
Iterating global reduction 2 with 8 rules applied. Total rules applied 258 place count 1075 transition count 2077
Discarding 121 places :
Symmetric choice reduction at 2 with 121 rule applications. Total rules 379 place count 954 transition count 1689
Deduced a syphon composed of 175 places in 8 ms
Iterating global reduction 2 with 121 rules applied. Total rules applied 500 place count 954 transition count 1689
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 504 place count 954 transition count 1685
Performed 351 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 526 places in 15 ms
Iterating global reduction 3 with 351 rules applied. Total rules applied 855 place count 954 transition count 1692
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 862 place count 954 transition count 1685
Renaming transitions due to excessive name length > 1024 char.
Discarding 263 places :
Symmetric choice reduction at 4 with 263 rule applications. Total rules 1125 place count 691 transition count 1272
Deduced a syphon composed of 281 places in 1 ms
Iterating global reduction 4 with 263 rules applied. Total rules applied 1388 place count 691 transition count 1272
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1406 place count 691 transition count 1254
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1413 place count 684 transition count 1247
Deduced a syphon composed of 274 places in 1 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1420 place count 684 transition count 1247
Performed 29 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 303 places in 0 ms
Iterating global reduction 5 with 29 rules applied. Total rules applied 1449 place count 684 transition count 1470
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 1464 place count 684 transition count 1455
Discarding 40 places :
Symmetric choice reduction at 6 with 40 rule applications. Total rules 1504 place count 644 transition count 1316
Deduced a syphon composed of 267 places in 0 ms
Iterating global reduction 6 with 40 rules applied. Total rules applied 1544 place count 644 transition count 1316
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 6 with 32 rules applied. Total rules applied 1576 place count 644 transition count 1284
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 1584 place count 636 transition count 1268
Deduced a syphon composed of 259 places in 1 ms
Iterating global reduction 7 with 8 rules applied. Total rules applied 1592 place count 636 transition count 1268
Deduced a syphon composed of 259 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 7 with 33 rules applied. Total rules applied 1625 place count 636 transition count 1235
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 1638 place count 623 transition count 1209
Deduced a syphon composed of 259 places in 0 ms
Iterating global reduction 7 with 13 rules applied. Total rules applied 1651 place count 623 transition count 1209
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 1664 place count 610 transition count 1073
Deduced a syphon composed of 259 places in 1 ms
Iterating global reduction 7 with 13 rules applied. Total rules applied 1677 place count 610 transition count 1073
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 1697 place count 610 transition count 1053
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1710 place count 597 transition count 1033
Deduced a syphon composed of 246 places in 0 ms
Iterating global reduction 8 with 13 rules applied. Total rules applied 1723 place count 597 transition count 1033
Deduced a syphon composed of 246 places in 0 ms
Applied a total of 1723 rules in 1084 ms. Remains 597 /1432 variables (removed 835) and now considering 1033/2470 (removed 1437) transitions.
[2024-05-22 06:52:41] [INFO ] Redundant transitions in 23 ms returned []
Running 1032 sub problems to find dead transitions.
[2024-05-22 06:52:41] [INFO ] Flow matrix only has 1013 transitions (discarded 20 similar events)
// Phase 1: matrix 1013 rows 597 cols
[2024-05-22 06:52:41] [INFO ] Computed 109 invariants in 55 ms
[2024-05-22 06:52:41] [INFO ] State equation strengthened by 134 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/596 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1032 unsolved
SMT process timed out in 31225ms, After SMT, problems are : Problem set: 0 solved, 1032 unsolved
Search for dead transitions found 0 dead transitions in 31234ms
Starting structural reductions in SI_LTL mode, iteration 1 : 597/1432 places, 1033/2470 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32381 ms. Remains : 597/1432 places, 1033/2470 transitions.
Built C files in :
/tmp/ltsmin48477320683154790
[2024-05-22 06:53:12] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin48477320683154790
Running compilation step : cd /tmp/ltsmin48477320683154790;'/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/ltsmin48477320683154790;'/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/ltsmin48477320683154790;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 1432 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1432/1432 places, 2470/2470 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1431 transition count 2469
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1431 transition count 2469
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1430 transition count 2468
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1430 transition count 2468
Applied a total of 4 rules in 124 ms. Remains 1430 /1432 variables (removed 2) and now considering 2468/2470 (removed 2) transitions.
// Phase 1: matrix 2468 rows 1430 cols
[2024-05-22 06:53:15] [INFO ] Computed 109 invariants in 6 ms
[2024-05-22 06:53:16] [INFO ] Implicit Places using invariants in 669 ms returned []
[2024-05-22 06:53:16] [INFO ] Invariant cache hit.
[2024-05-22 06:53:18] [INFO ] Implicit Places using invariants and state equation in 2230 ms returned []
Implicit Place search using SMT with State Equation took 2914 ms to find 0 implicit places.
Running 2467 sub problems to find dead transitions.
[2024-05-22 06:53:18] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1240 1.0)
(s1241 1.0)
(s1242 1.0)
(s1243 1.0)
(s1244 1.0)
(s1245 1.0)
(s1246 1.0)
(s1247 1.0)
(s1248 1.0)
(s1249 1.0)
(s1250 1.0)
(s1251 1.0)
(s1252 1.0)
(s1253 1.0)
(s1254 1.0)
(s1255 1.0)
(s1256 1.0)
(s1257 1.0)
(s1258 1.0)
(s1259 1.0)
(s1260 1.0)
(s1261 1.0)
(s1262 1.0)
(s1263 1.0)
(s1264 1.0)
(s1265 1.0)
(s1266 1.0)
(s1267 1.0)
(s1268 1.0)
(s1269 1.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1429/3898 variables, and 0 constraints, problems are : Problem set: 0 solved, 2467 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1430 constraints, PredecessorRefiner: 2467/2467 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2467 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1429/3898 variables, and 0 constraints, problems are : Problem set: 0 solved, 2467 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1430 constraints, PredecessorRefiner: 0/2467 constraints, Known Traps: 0/0 constraints]
After SMT, in 61157ms problems are : Problem set: 0 solved, 2467 unsolved
Search for dead transitions found 0 dead transitions in 61197ms
Starting structural reductions in LTL mode, iteration 1 : 1430/1432 places, 2468/2470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64244 ms. Remains : 1430/1432 places, 2468/2470 transitions.
Built C files in :
/tmp/ltsmin2931746762924814932
[2024-05-22 06:54:19] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2931746762924814932
Running compilation step : cd /tmp/ltsmin2931746762924814932;'/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/ltsmin2931746762924814932;'/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/ltsmin2931746762924814932;'/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)
[2024-05-22 06:54:23] [INFO ] Flatten gal took : 155 ms
[2024-05-22 06:54:23] [INFO ] Flatten gal took : 133 ms
[2024-05-22 06:54:23] [INFO ] Time to serialize gal into /tmp/LTL10967941020723763210.gal : 51 ms
[2024-05-22 06:54:23] [INFO ] Time to serialize properties into /tmp/LTL1980679501878227196.prop : 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/LTL10967941020723763210.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8061129896055326102.hoa' '-atoms' '/tmp/LTL1980679501878227196.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...318
Loading property file /tmp/LTL1980679501878227196.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8061129896055326102.hoa
Detected timeout of ITS tools.
[2024-05-22 06:54:38] [INFO ] Flatten gal took : 115 ms
[2024-05-22 06:54:38] [INFO ] Flatten gal took : 136 ms
[2024-05-22 06:54:38] [INFO ] Time to serialize gal into /tmp/LTL14451123239404789396.gal : 29 ms
[2024-05-22 06:54:38] [INFO ] Time to serialize properties into /tmp/LTL11863587093838420978.ltl : 8 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/LTL14451123239404789396.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11863587093838420978.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...277
Read 1 LTL properties
Checking formula 0 : !((X(((X("(p1660==0)"))&&(F("((p719==1)&&(p2046==1))")))||(("((p719==1)&&(p2046==1))")&&(X(F("(p2274==1)")))))))
Formula 0 simplified : X((X!"(p1660==0)" | G!"((p719==1)&&(p2046==1))") & (!"((p719==1)&&(p2046==1))" | XG!"(p2274==1)"))
Detected timeout of ITS tools.
[2024-05-22 06:54:54] [INFO ] Flatten gal took : 68 ms
[2024-05-22 06:54:54] [INFO ] Applying decomposition
[2024-05-22 06:54:54] [INFO ] Flatten gal took : 70 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/graph15916993469666114019.txt' '-o' '/tmp/graph15916993469666114019.bin' '-w' '/tmp/graph15916993469666114019.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15916993469666114019.bin' '-l' '-1' '-v' '-w' '/tmp/graph15916993469666114019.weights' '-q' '0' '-e' '0.001'
[2024-05-22 06:54:54] [INFO ] Decomposing Gal with order
[2024-05-22 06:54:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 06:54:55] [INFO ] Removed a total of 2184 redundant transitions.
[2024-05-22 06:54:55] [INFO ] Flatten gal took : 382 ms
[2024-05-22 06:54:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 106 ms.
[2024-05-22 06:54:55] [INFO ] Time to serialize gal into /tmp/LTL12662731599369648561.gal : 43 ms
[2024-05-22 06:54:55] [INFO ] Time to serialize properties into /tmp/LTL4645583394849863445.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/LTL12662731599369648561.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4645583394849863445.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...255
Read 1 LTL properties
Checking formula 0 : !((X(((X("(i11.u420.p1660==0)"))&&(F("((i9.u168.p719==1)&&(i9.u491.p2046==1))")))||(("((i9.u168.p719==1)&&(i9.u491.p2046==1))")&&(X(F(...190
Formula 0 simplified : X((X!"(i11.u420.p1660==0)" | G!"((i9.u168.p719==1)&&(i9.u491.p2046==1))") & (!"((i9.u168.p719==1)&&(i9.u491.p2046==1))" | XG!"(i14.i...178
Detected timeout of ITS tools.
Treatment of property DLCround-PT-06b-LTLFireability-06 finished in 331901 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 U (p1||G(!p0))))))'
Support contains 3 out of 1462 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Graph (trivial) has 1322 edges and 1462 vertex of which 385 / 1462 are part of one of the 31 SCC in 1 ms
Free SCC test removed 354 places
Ensure Unique test removed 383 transitions
Reduce isomorphic transitions removed 383 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 251 rules applied. Total rules applied 252 place count 1107 transition count 1883
Reduce places removed 251 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 284 rules applied. Total rules applied 536 place count 856 transition count 1850
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 558 place count 834 transition count 1850
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 109 Pre rules applied. Total rules applied 558 place count 834 transition count 1741
Deduced a syphon composed of 109 places in 7 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 218 rules applied. Total rules applied 776 place count 725 transition count 1741
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 831 place count 670 transition count 1416
Iterating global reduction 3 with 55 rules applied. Total rules applied 886 place count 670 transition count 1416
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 889 place count 670 transition count 1413
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 889 place count 670 transition count 1410
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 895 place count 667 transition count 1410
Performed 248 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 248 places in 1 ms
Reduce places removed 248 places and 0 transitions.
Iterating global reduction 4 with 496 rules applied. Total rules applied 1391 place count 419 transition count 1156
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1398 place count 419 transition count 1149
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 1418 place count 399 transition count 964
Iterating global reduction 5 with 20 rules applied. Total rules applied 1438 place count 399 transition count 964
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1457 place count 399 transition count 945
Performed 17 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1491 place count 382 transition count 1079
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1495 place count 378 transition count 1017
Iterating global reduction 6 with 4 rules applied. Total rules applied 1499 place count 378 transition count 1017
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 6 with 29 rules applied. Total rules applied 1528 place count 378 transition count 988
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 7 with 28 rules applied. Total rules applied 1556 place count 378 transition count 960
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1568 place count 366 transition count 936
Iterating global reduction 7 with 12 rules applied. Total rules applied 1580 place count 366 transition count 936
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 1592 place count 354 transition count 814
Iterating global reduction 7 with 12 rules applied. Total rules applied 1604 place count 354 transition count 814
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1616 place count 354 transition count 802
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1617 place count 354 transition count 802
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1618 place count 354 transition count 801
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1619 place count 353 transition count 799
Iterating global reduction 8 with 1 rules applied. Total rules applied 1620 place count 353 transition count 799
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1621 place count 352 transition count 789
Iterating global reduction 8 with 1 rules applied. Total rules applied 1622 place count 352 transition count 789
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1623 place count 352 transition count 788
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1624 place count 351 transition count 787
Applied a total of 1624 rules in 398 ms. Remains 351 /1462 variables (removed 1111) and now considering 787/2518 (removed 1731) transitions.
[2024-05-22 06:55:11] [INFO ] Flow matrix only has 765 transitions (discarded 22 similar events)
// Phase 1: matrix 765 rows 351 cols
[2024-05-22 06:55:11] [INFO ] Computed 109 invariants in 4 ms
[2024-05-22 06:55:11] [INFO ] Implicit Places using invariants in 458 ms returned []
[2024-05-22 06:55:11] [INFO ] Flow matrix only has 765 transitions (discarded 22 similar events)
[2024-05-22 06:55:11] [INFO ] Invariant cache hit.
[2024-05-22 06:55:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-22 06:55:12] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1441 ms to find 0 implicit places.
[2024-05-22 06:55:12] [INFO ] Redundant transitions in 19 ms returned []
Running 725 sub problems to find dead transitions.
[2024-05-22 06:55:12] [INFO ] Flow matrix only has 765 transitions (discarded 22 similar events)
[2024-05-22 06:55:12] [INFO ] Invariant cache hit.
[2024-05-22 06:55:12] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 2 (OVERLAPS) 1/351 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 4 (OVERLAPS) 764/1115 variables, 351/460 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1115 variables, 40/500 constraints. Problems are: Problem set: 0 solved, 725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1115/1116 variables, and 500 constraints, problems are : Problem set: 0 solved, 725 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 351/351 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 725/725 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 2 (OVERLAPS) 1/351 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 4 (OVERLAPS) 764/1115 variables, 351/460 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1115 variables, 40/500 constraints. Problems are: Problem set: 0 solved, 725 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1115 variables, 725/1225 constraints. Problems are: Problem set: 0 solved, 725 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1115/1116 variables, and 1225 constraints, problems are : Problem set: 0 solved, 725 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 351/351 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 725/725 constraints, Known Traps: 0/0 constraints]
After SMT, in 60622ms problems are : Problem set: 0 solved, 725 unsolved
Search for dead transitions found 0 dead transitions in 60633ms
Starting structural reductions in SI_LTL mode, iteration 1 : 351/1462 places, 787/2518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62508 ms. Remains : 351/1462 places, 787/2518 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-07
Stuttering criterion allowed to conclude after 1427 steps with 0 reset in 27 ms.
FORMULA DLCround-PT-06b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-07 finished in 62674 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((F(p0)&&G(p1)))))'
Support contains 3 out of 1462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1451 transition count 2489
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1451 transition count 2489
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 1445 transition count 2483
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 1445 transition count 2483
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1443 transition count 2481
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1443 transition count 2481
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1441 transition count 2479
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1441 transition count 2479
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1439 transition count 2477
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1439 transition count 2477
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 1437 transition count 2475
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 1437 transition count 2475
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 1435 transition count 2473
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 1435 transition count 2473
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 1433 transition count 2471
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 1433 transition count 2471
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1432 transition count 2470
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1432 transition count 2470
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1431 transition count 2469
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1431 transition count 2469
Applied a total of 62 rules in 561 ms. Remains 1431 /1462 variables (removed 31) and now considering 2469/2518 (removed 49) transitions.
// Phase 1: matrix 2469 rows 1431 cols
[2024-05-22 06:56:14] [INFO ] Computed 109 invariants in 11 ms
[2024-05-22 06:56:15] [INFO ] Implicit Places using invariants in 911 ms returned []
[2024-05-22 06:56:15] [INFO ] Invariant cache hit.
[2024-05-22 06:56:17] [INFO ] Implicit Places using invariants and state equation in 2131 ms returned []
Implicit Place search using SMT with State Equation took 3046 ms to find 0 implicit places.
Running 2468 sub problems to find dead transitions.
[2024-05-22 06:56:17] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1430/3900 variables, and 0 constraints, problems are : Problem set: 0 solved, 2468 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1431 constraints, PredecessorRefiner: 2468/2468 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2468 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1430/3900 variables, and 0 constraints, problems are : Problem set: 0 solved, 2468 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1431 constraints, PredecessorRefiner: 0/2468 constraints, Known Traps: 0/0 constraints]
After SMT, in 61025ms problems are : Problem set: 0 solved, 2468 unsolved
Search for dead transitions found 0 dead transitions in 61049ms
Starting structural reductions in LTL mode, iteration 1 : 1431/1462 places, 2469/2518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64661 ms. Remains : 1431/1462 places, 2469/2518 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-08
Entered a terminal (fully accepting) state of product in 3410 steps with 0 reset in 28 ms.
FORMULA DLCround-PT-06b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-08 finished in 64922 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(G(p0))&&F(p1))))'
Support contains 3 out of 1462 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Graph (trivial) has 1322 edges and 1462 vertex of which 375 / 1462 are part of one of the 33 SCC in 1 ms
Free SCC test removed 342 places
Ensure Unique test removed 368 transitions
Reduce isomorphic transitions removed 368 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 253 transitions
Trivial Post-agglo rules discarded 253 transitions
Performed 253 trivial Post agglomeration. Transition count delta: 253
Iterating post reduction 0 with 253 rules applied. Total rules applied 254 place count 1119 transition count 1896
Reduce places removed 253 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 286 rules applied. Total rules applied 540 place count 866 transition count 1863
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 562 place count 844 transition count 1863
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 111 Pre rules applied. Total rules applied 562 place count 844 transition count 1752
Deduced a syphon composed of 111 places in 9 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 222 rules applied. Total rules applied 784 place count 733 transition count 1752
Discarding 53 places :
Symmetric choice reduction at 3 with 53 rule applications. Total rules 837 place count 680 transition count 1429
Iterating global reduction 3 with 53 rules applied. Total rules applied 890 place count 680 transition count 1429
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 893 place count 680 transition count 1426
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 893 place count 680 transition count 1423
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 899 place count 677 transition count 1423
Performed 254 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 254 places in 0 ms
Reduce places removed 254 places and 0 transitions.
Iterating global reduction 4 with 508 rules applied. Total rules applied 1407 place count 423 transition count 1162
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1414 place count 423 transition count 1155
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1432 place count 405 transition count 990
Iterating global reduction 5 with 18 rules applied. Total rules applied 1450 place count 405 transition count 990
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1466 place count 405 transition count 974
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 6 with 2 rules applied. Total rules applied 1468 place count 404 transition count 973
Performed 17 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1502 place count 387 transition count 1109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1503 place count 387 transition count 1108
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1507 place count 383 transition count 1046
Iterating global reduction 7 with 4 rules applied. Total rules applied 1511 place count 383 transition count 1046
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 7 with 29 rules applied. Total rules applied 1540 place count 383 transition count 1017
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 8 with 28 rules applied. Total rules applied 1568 place count 383 transition count 989
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 1580 place count 371 transition count 965
Iterating global reduction 8 with 12 rules applied. Total rules applied 1592 place count 371 transition count 965
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 1604 place count 359 transition count 843
Iterating global reduction 8 with 12 rules applied. Total rules applied 1616 place count 359 transition count 843
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1628 place count 359 transition count 831
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1629 place count 358 transition count 830
Applied a total of 1629 rules in 330 ms. Remains 358 /1462 variables (removed 1104) and now considering 830/2518 (removed 1688) transitions.
[2024-05-22 06:57:18] [INFO ] Flow matrix only has 805 transitions (discarded 25 similar events)
// Phase 1: matrix 805 rows 358 cols
[2024-05-22 06:57:18] [INFO ] Computed 109 invariants in 4 ms
[2024-05-22 06:57:19] [INFO ] Implicit Places using invariants in 665 ms returned []
[2024-05-22 06:57:19] [INFO ] Flow matrix only has 805 transitions (discarded 25 similar events)
[2024-05-22 06:57:19] [INFO ] Invariant cache hit.
[2024-05-22 06:57:19] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-22 06:57:20] [INFO ] Implicit Places using invariants and state equation in 781 ms returned []
Implicit Place search using SMT with State Equation took 1448 ms to find 0 implicit places.
[2024-05-22 06:57:20] [INFO ] Redundant transitions in 21 ms returned []
Running 772 sub problems to find dead transitions.
[2024-05-22 06:57:20] [INFO ] Flow matrix only has 805 transitions (discarded 25 similar events)
[2024-05-22 06:57:20] [INFO ] Invariant cache hit.
[2024-05-22 06:57:20] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 772 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 772 unsolved
At refinement iteration 2 (OVERLAPS) 2/358 variables, 99/109 constraints. Problems are: Problem set: 0 solved, 772 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/358 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 772 unsolved
SMT process timed out in 30652ms, After SMT, problems are : Problem set: 0 solved, 772 unsolved
Search for dead transitions found 0 dead transitions in 30664ms
Starting structural reductions in SI_LTL mode, iteration 1 : 358/1462 places, 830/2518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32471 ms. Remains : 358/1462 places, 830/2518 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-09 finished in 32661 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 1462 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Graph (trivial) has 1325 edges and 1462 vertex of which 391 / 1462 are part of one of the 32 SCC in 2 ms
Free SCC test removed 359 places
Ensure Unique test removed 388 transitions
Reduce isomorphic transitions removed 388 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 249 transitions
Trivial Post-agglo rules discarded 249 transitions
Performed 249 trivial Post agglomeration. Transition count delta: 249
Iterating post reduction 0 with 249 rules applied. Total rules applied 250 place count 1102 transition count 1880
Reduce places removed 249 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 282 rules applied. Total rules applied 532 place count 853 transition count 1847
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 554 place count 831 transition count 1847
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 554 place count 831 transition count 1739
Deduced a syphon composed of 108 places in 9 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 216 rules applied. Total rules applied 770 place count 723 transition count 1739
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 826 place count 667 transition count 1404
Iterating global reduction 3 with 56 rules applied. Total rules applied 882 place count 667 transition count 1404
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 885 place count 667 transition count 1401
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 885 place count 667 transition count 1398
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 891 place count 664 transition count 1398
Performed 247 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 247 places in 1 ms
Reduce places removed 247 places and 0 transitions.
Iterating global reduction 4 with 494 rules applied. Total rules applied 1385 place count 417 transition count 1144
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1392 place count 417 transition count 1137
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 1412 place count 397 transition count 952
Iterating global reduction 5 with 20 rules applied. Total rules applied 1432 place count 397 transition count 952
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 1451 place count 397 transition count 933
Performed 21 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 1493 place count 376 transition count 1094
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1497 place count 372 transition count 1032
Iterating global reduction 6 with 4 rules applied. Total rules applied 1501 place count 372 transition count 1032
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 6 with 29 rules applied. Total rules applied 1530 place count 372 transition count 1003
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 7 with 40 rules applied. Total rules applied 1570 place count 372 transition count 963
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1584 place count 358 transition count 935
Iterating global reduction 7 with 14 rules applied. Total rules applied 1598 place count 358 transition count 935
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1612 place count 344 transition count 783
Iterating global reduction 7 with 14 rules applied. Total rules applied 1626 place count 344 transition count 783
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1640 place count 344 transition count 769
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1641 place count 343 transition count 768
Applied a total of 1641 rules in 314 ms. Remains 343 /1462 variables (removed 1119) and now considering 768/2518 (removed 1750) transitions.
[2024-05-22 06:57:51] [INFO ] Flow matrix only has 736 transitions (discarded 32 similar events)
// Phase 1: matrix 736 rows 343 cols
[2024-05-22 06:57:51] [INFO ] Computed 109 invariants in 3 ms
[2024-05-22 06:57:51] [INFO ] Implicit Places using invariants in 502 ms returned []
[2024-05-22 06:57:51] [INFO ] Flow matrix only has 736 transitions (discarded 32 similar events)
[2024-05-22 06:57:51] [INFO ] Invariant cache hit.
[2024-05-22 06:57:52] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-22 06:57:52] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1427 ms to find 0 implicit places.
[2024-05-22 06:57:52] [INFO ] Redundant transitions in 11 ms returned []
Running 708 sub problems to find dead transitions.
[2024-05-22 06:57:52] [INFO ] Flow matrix only has 736 transitions (discarded 32 similar events)
[2024-05-22 06:57:52] [INFO ] Invariant cache hit.
[2024-05-22 06:57:52] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/342 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/342 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 2 (OVERLAPS) 1/343 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 708 unsolved
[2024-05-22 06:58:09] [INFO ] Deduced a trap composed of 25 places in 160 ms of which 7 ms to minimize.
[2024-05-22 06:58:09] [INFO ] Deduced a trap composed of 25 places in 119 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/343 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 708 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/343 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 708 unsolved
SMT process timed out in 30341ms, After SMT, problems are : Problem set: 0 solved, 708 unsolved
Search for dead transitions found 0 dead transitions in 30349ms
Starting structural reductions in SI_LTL mode, iteration 1 : 343/1462 places, 768/2518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32112 ms. Remains : 343/1462 places, 768/2518 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-10 finished in 32219 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((G(F(p0)) U (p1 U X(p2)))))'
Support contains 4 out of 1462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1451 transition count 2489
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1451 transition count 2489
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 1445 transition count 2483
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 1445 transition count 2483
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1443 transition count 2481
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1443 transition count 2481
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1441 transition count 2479
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1441 transition count 2479
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1439 transition count 2477
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1439 transition count 2477
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 1437 transition count 2475
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 1437 transition count 2475
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 1435 transition count 2473
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 1435 transition count 2473
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 1433 transition count 2471
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 1433 transition count 2471
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1432 transition count 2470
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1432 transition count 2470
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1431 transition count 2469
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1431 transition count 2469
Applied a total of 62 rules in 838 ms. Remains 1431 /1462 variables (removed 31) and now considering 2469/2518 (removed 49) transitions.
// Phase 1: matrix 2469 rows 1431 cols
[2024-05-22 06:58:24] [INFO ] Computed 109 invariants in 10 ms
[2024-05-22 06:58:24] [INFO ] Implicit Places using invariants in 784 ms returned []
[2024-05-22 06:58:24] [INFO ] Invariant cache hit.
[2024-05-22 06:58:26] [INFO ] Implicit Places using invariants and state equation in 1950 ms returned []
Implicit Place search using SMT with State Equation took 2740 ms to find 0 implicit places.
Running 2468 sub problems to find dead transitions.
[2024-05-22 06:58:26] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s107 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1430/3900 variables, and 0 constraints, problems are : Problem set: 0 solved, 2468 unsolved in 30113 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1431 constraints, PredecessorRefiner: 2468/2468 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2468 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1430/3900 variables, and 0 constraints, problems are : Problem set: 0 solved, 2468 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1431 constraints, PredecessorRefiner: 0/2468 constraints, Known Traps: 0/0 constraints]
After SMT, in 61044ms problems are : Problem set: 0 solved, 2468 unsolved
Search for dead transitions found 0 dead transitions in 61069ms
Starting structural reductions in LTL mode, iteration 1 : 1431/1462 places, 2469/2518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64654 ms. Remains : 1431/1462 places, 2469/2518 transitions.
Stuttering acceptance computed with spot in 270 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-12
Product exploration explored 100000 steps with 13 reset in 513 ms.
Product exploration explored 100000 steps with 10 reset in 920 ms.
Computed a total of 213 stabilizing places and 213 stable transitions
Computed a total of 213 stabilizing places and 213 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 139 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 434 ms. (91 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 39 ms. (1000 steps per ms) remains 1/1 properties
[2024-05-22 06:59:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 85/87 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1344/1431 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1431 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2469/3900 variables, 1431/1540 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3900 variables, 0/1540 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/3900 variables, 0/1540 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3900/3900 variables, and 1540 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1540 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1431/1431 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 85/87 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1344/1431 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1431 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2469/3900 variables, 1431/1540 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3900 variables, 1/1541 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3900 variables, 0/1541 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/3900 variables, 0/1541 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3900/3900 variables, and 1541 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1768 ms.
Refiners :[Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 1431/1431 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 3325ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 278 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=92 )
Parikh walk visited 1 properties in 5 ms.
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p2), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT p1))]
Knowledge based reduction with 11 factoid took 333 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
[2024-05-22 06:59:34] [INFO ] Invariant cache hit.
[2024-05-22 06:59:36] [INFO ] [Real]Absence check using 109 positive place invariants in 9 ms returned unsat
Proved EG (NOT p2)
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p2), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT p1)), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 11 factoid took 409 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-06b-LTLFireability-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06b-LTLFireability-12 finished in 73646 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(p0)&&(F(G(!p1)) U p2)))'
Support contains 4 out of 1462 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Graph (trivial) has 1320 edges and 1462 vertex of which 385 / 1462 are part of one of the 32 SCC in 1 ms
Free SCC test removed 353 places
Ensure Unique test removed 380 transitions
Reduce isomorphic transitions removed 380 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 247 transitions
Trivial Post-agglo rules discarded 247 transitions
Performed 247 trivial Post agglomeration. Transition count delta: 247
Iterating post reduction 0 with 247 rules applied. Total rules applied 248 place count 1108 transition count 1890
Reduce places removed 247 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 280 rules applied. Total rules applied 528 place count 861 transition count 1857
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 550 place count 839 transition count 1857
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 111 Pre rules applied. Total rules applied 550 place count 839 transition count 1746
Deduced a syphon composed of 111 places in 9 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 222 rules applied. Total rules applied 772 place count 728 transition count 1746
Discarding 53 places :
Symmetric choice reduction at 3 with 53 rule applications. Total rules 825 place count 675 transition count 1423
Iterating global reduction 3 with 53 rules applied. Total rules applied 878 place count 675 transition count 1423
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 881 place count 675 transition count 1420
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 881 place count 675 transition count 1417
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 887 place count 672 transition count 1417
Performed 250 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 250 places in 1 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 4 with 500 rules applied. Total rules applied 1387 place count 422 transition count 1160
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1395 place count 422 transition count 1152
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 1414 place count 403 transition count 974
Iterating global reduction 5 with 19 rules applied. Total rules applied 1433 place count 403 transition count 974
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 1451 place count 403 transition count 956
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 6 with 2 rules applied. Total rules applied 1453 place count 402 transition count 955
Performed 17 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1487 place count 385 transition count 1086
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1491 place count 381 transition count 1024
Iterating global reduction 6 with 4 rules applied. Total rules applied 1495 place count 381 transition count 1024
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 6 with 29 rules applied. Total rules applied 1524 place count 381 transition count 995
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 7 with 28 rules applied. Total rules applied 1552 place count 381 transition count 967
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 1565 place count 368 transition count 941
Iterating global reduction 7 with 13 rules applied. Total rules applied 1578 place count 368 transition count 941
Discarding 13 places :
Symmetric choice reduction at 7 with 13 rule applications. Total rules 1591 place count 355 transition count 809
Iterating global reduction 7 with 13 rules applied. Total rules applied 1604 place count 355 transition count 809
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1617 place count 355 transition count 796
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1618 place count 354 transition count 795
Applied a total of 1618 rules in 319 ms. Remains 354 /1462 variables (removed 1108) and now considering 795/2518 (removed 1723) transitions.
[2024-05-22 06:59:37] [INFO ] Flow matrix only has 765 transitions (discarded 30 similar events)
// Phase 1: matrix 765 rows 354 cols
[2024-05-22 06:59:37] [INFO ] Computed 109 invariants in 2 ms
[2024-05-22 06:59:37] [INFO ] Implicit Places using invariants in 501 ms returned []
[2024-05-22 06:59:37] [INFO ] Flow matrix only has 765 transitions (discarded 30 similar events)
[2024-05-22 06:59:37] [INFO ] Invariant cache hit.
[2024-05-22 06:59:38] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-05-22 06:59:38] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1506 ms to find 0 implicit places.
[2024-05-22 06:59:38] [INFO ] Redundant transitions in 20 ms returned []
Running 732 sub problems to find dead transitions.
[2024-05-22 06:59:38] [INFO ] Flow matrix only has 765 transitions (discarded 30 similar events)
[2024-05-22 06:59:38] [INFO ] Invariant cache hit.
[2024-05-22 06:59:38] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/353 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/353 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 2 (OVERLAPS) 1/354 variables, 98/109 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/354 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 732 unsolved
SMT process timed out in 30597ms, After SMT, problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 30609ms
Starting structural reductions in SI_LTL mode, iteration 1 : 354/1462 places, 795/2518 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32464 ms. Remains : 354/1462 places, 795/2518 transitions.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), p1, (NOT p2)]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-13 finished in 32697 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 U p1)&&F(X(p2))&&(!(p0 U p3)||p3))))'
Support contains 6 out of 1462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1462/1462 places, 2518/2518 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1451 transition count 2489
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1451 transition count 2489
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 1446 transition count 2484
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 1446 transition count 2484
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1445 transition count 2483
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1445 transition count 2483
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1444 transition count 2482
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1444 transition count 2482
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1443 transition count 2481
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1443 transition count 2481
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1442 transition count 2480
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1442 transition count 2480
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1441 transition count 2479
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1441 transition count 2479
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1440 transition count 2478
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1440 transition count 2478
Applied a total of 44 rules in 544 ms. Remains 1440 /1462 variables (removed 22) and now considering 2478/2518 (removed 40) transitions.
// Phase 1: matrix 2478 rows 1440 cols
[2024-05-22 07:00:10] [INFO ] Computed 109 invariants in 7 ms
[2024-05-22 07:00:11] [INFO ] Implicit Places using invariants in 1131 ms returned []
[2024-05-22 07:00:11] [INFO ] Invariant cache hit.
[2024-05-22 07:00:13] [INFO ] Implicit Places using invariants and state equation in 2157 ms returned []
Implicit Place search using SMT with State Equation took 3296 ms to find 0 implicit places.
Running 2477 sub problems to find dead transitions.
[2024-05-22 07:00:13] [INFO ] Invariant cache hit.
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(s370 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1439/3918 variables, and 0 constraints, problems are : Problem set: 0 solved, 2477 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1440 constraints, PredecessorRefiner: 2477/2477 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2477 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1439/3918 variables, and 0 constraints, problems are : Problem set: 0 solved, 2477 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/109 constraints, State Equation: 0/1440 constraints, PredecessorRefiner: 0/2477 constraints, Known Traps: 0/0 constraints]
After SMT, in 61491ms problems are : Problem set: 0 solved, 2477 unsolved
Search for dead transitions found 0 dead transitions in 61531ms
Starting structural reductions in LTL mode, iteration 1 : 1440/1462 places, 2478/2518 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65382 ms. Remains : 1440/1462 places, 2478/2518 transitions.
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, p3, (NOT p1), (NOT p2)]
Running random walk in product with property : DLCround-PT-06b-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06b-LTLFireability-15 finished in 65724 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(p0)&&F(p1))||(X(F(p3))&&p2))))'
[2024-05-22 07:01:15] [INFO ] Flatten gal took : 106 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13745170579547714738
[2024-05-22 07:01:15] [INFO ] Too many transitions (2518) to apply POR reductions. Disabling POR matrices.
[2024-05-22 07:01:15] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13745170579547714738
Running compilation step : cd /tmp/ltsmin13745170579547714738;'/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'
[2024-05-22 07:01:15] [INFO ] Applying decomposition
[2024-05-22 07:01:15] [INFO ] Flatten gal took : 106 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/graph2484847581105756756.txt' '-o' '/tmp/graph2484847581105756756.bin' '-w' '/tmp/graph2484847581105756756.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2484847581105756756.bin' '-l' '-1' '-v' '-w' '/tmp/graph2484847581105756756.weights' '-q' '0' '-e' '0.001'
[2024-05-22 07:01:16] [INFO ] Decomposing Gal with order
[2024-05-22 07:01:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 07:01:16] [INFO ] Removed a total of 2226 redundant transitions.
[2024-05-22 07:01:16] [INFO ] Flatten gal took : 145 ms
[2024-05-22 07:01:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 41 ms.
[2024-05-22 07:01:16] [INFO ] Time to serialize gal into /tmp/LTLFireability12858833277632097565.gal : 26 ms
[2024-05-22 07:01:16] [INFO ] Time to serialize properties into /tmp/LTLFireability4923743111379996338.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12858833277632097565.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4923743111379996338.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 : !((X(((X("(i11.u419.p1660==0)"))&&(F("((i9.u172.p719==1)&&(i9.u493.p2046==1))")))||(("((i9.u172.p719==1)&&(i9.u493.p2046==1))")&&(X(F(...183
Formula 0 simplified : X((X!"(i11.u419.p1660==0)" | G!"((i9.u172.p719==1)&&(i9.u493.p2046==1))") & (!"((i9.u172.p719==1)&&(i9.u493.p2046==1))" | XG!"(i15.u...171
Compilation finished in 11204 ms.
Running link step : cd /tmp/ltsmin13745170579547714738;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 106 ms.
Running LTSmin : cd /tmp/ltsmin13745170579547714738;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((X((LTLAPp0==true))&&<>((LTLAPp1==true)))||(X(<>((LTLAPp3==true)))&&(LTLAPp2==true))))' '--buchi-type=spotba'
LTSmin run took 139930 ms.
FORMULA DLCround-PT-06b-LTLFireability-06 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1431821 ms.
BK_STOP 1716361427297
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-06b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is DLCround-PT-06b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624275400172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-06b.tgz
mv DLCround-PT-06b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;