Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r472-tajo-171620399500427.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is BugTracking-PT-q8m064, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620399500427
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Jun 12 13:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 12 13:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M 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 BugTracking-PT-q8m064-LTLCardinality-10

=== Now, execution of the tool begins

BK_START 1718215507655

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m064
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-12 18:05:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-12 18:05:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-12 18:05:09] [INFO ] Load time of PNML (sax parser for PT used): 745 ms
[2024-06-12 18:05:10] [INFO ] Transformed 754 places.
[2024-06-12 18:05:10] [INFO ] Transformed 27370 transitions.
[2024-06-12 18:05:10] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1065 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 474 places in 126 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q8m064-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 114 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2024-06-12 18:05:10] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-06-12 18:05:10] [INFO ] Computed 8 invariants in 59 ms
[2024-06-12 18:05:11] [INFO ] Implicit Places using invariants in 683 ms returned []
[2024-06-12 18:05:11] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-06-12 18:05:11] [INFO ] Invariant cache hit.
[2024-06-12 18:05:11] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-06-12 18:05:13] [INFO ] Implicit Places using invariants and state equation in 2175 ms returned []
Implicit Place search using SMT with State Equation took 2891 ms to find 0 implicit places.
Running 3869 sub problems to find dead transitions.
[2024-06-12 18:05:13] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-06-12 18:05:13] [INFO ] Invariant cache hit.
[2024-06-12 18:05:13] [INFO ] State equation strengthened by 282 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/276 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3869 unsolved
[2024-06-12 18:06:10] [INFO ] Deduced a trap composed of 10 places in 226 ms of which 12 ms to minimize.
[2024-06-12 18:06:10] [INFO ] Deduced a trap composed of 7 places in 190 ms of which 1 ms to minimize.
[2024-06-12 18:06:10] [INFO ] Deduced a trap composed of 23 places in 143 ms of which 1 ms to minimize.
[2024-06-12 18:06:17] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 0 ms to minimize.
Problem TDEAD784 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD796 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD808 is UNSAT
Problem TDEAD809 is UNSAT
Problem TDEAD810 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD812 is UNSAT
Problem TDEAD813 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
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 276/3984 variables, and 12 constraints, problems are : Problem set: 14 solved, 3855 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/277 constraints, ReadFeed: 0/282 constraints, PredecessorRefiner: 3869/2672 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 14 solved, 3855 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/276 variables, 8/8 constraints. Problems are: Problem set: 14 solved, 3855 unsolved
Problem TDEAD2706 is UNSAT
Problem TDEAD2715 is UNSAT
Problem TDEAD2727 is UNSAT
Problem TDEAD2731 is UNSAT
Problem TDEAD2740 is UNSAT
Problem TDEAD2752 is UNSAT
Problem TDEAD2756 is UNSAT
Problem TDEAD2765 is UNSAT
Problem TDEAD2777 is UNSAT
Problem TDEAD2781 is UNSAT
Problem TDEAD2782 is UNSAT
Problem TDEAD2783 is UNSAT
Problem TDEAD2784 is UNSAT
Problem TDEAD2785 is UNSAT
Problem TDEAD2786 is UNSAT
Problem TDEAD2787 is UNSAT
Problem TDEAD2788 is UNSAT
Problem TDEAD2789 is UNSAT
Problem TDEAD2790 is UNSAT
Problem TDEAD2794 is UNSAT
Problem TDEAD2795 is UNSAT
Problem TDEAD2796 is UNSAT
Problem TDEAD2797 is UNSAT
Problem TDEAD2798 is UNSAT
Problem TDEAD2799 is UNSAT
Problem TDEAD2800 is UNSAT
Problem TDEAD2801 is UNSAT
Problem TDEAD2802 is UNSAT
Problem TDEAD2803 is UNSAT
Problem TDEAD2804 is UNSAT
Problem TDEAD2805 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/276 variables, 4/12 constraints. Problems are: Problem set: 45 solved, 3824 unsolved
[2024-06-12 18:06:49] [INFO ] Deduced a trap composed of 23 places in 99 ms of which 1 ms to minimize.
Problem TDEAD2716 is UNSAT
Problem TDEAD2728 is UNSAT
[2024-06-12 18:06:49] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 1 ms to minimize.
Problem TDEAD2732 is UNSAT
Problem TDEAD2733 is UNSAT
Problem TDEAD2734 is UNSAT
Problem TDEAD2735 is UNSAT
Problem TDEAD2736 is UNSAT
Problem TDEAD2737 is UNSAT
Problem TDEAD2738 is UNSAT
Problem TDEAD2739 is UNSAT
[2024-06-12 18:06:50] [INFO ] Deduced a trap composed of 23 places in 121 ms of which 1 ms to minimize.
Problem TDEAD2741 is UNSAT
[2024-06-12 18:06:50] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 1 ms to minimize.
Problem TDEAD2742 is UNSAT
Problem TDEAD2743 is UNSAT
Problem TDEAD2744 is UNSAT
Problem TDEAD2745 is UNSAT
Problem TDEAD2746 is UNSAT
Problem TDEAD2747 is UNSAT
Problem TDEAD2748 is UNSAT
Problem TDEAD2749 is UNSAT
Problem TDEAD2750 is UNSAT
Problem TDEAD2751 is UNSAT
Problem TDEAD2766 is UNSAT
Problem TDEAD2778 is UNSAT
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 276/3984 variables, and 16 constraints, problems are : Problem set: 68 solved, 3801 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/277 constraints, ReadFeed: 0/282 constraints, PredecessorRefiner: 1197/2672 constraints, Known Traps: 8/8 constraints]
After SMT, in 100203ms problems are : Problem set: 68 solved, 3801 unsolved
Search for dead transitions found 68 dead transitions in 100262ms
Found 68 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 68 transitions
Dead transitions reduction (with SMT) removed 68 transitions
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3803/3904 transitions.
Reduce places removed 18 places and 565 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 259 transition count 3238
Reduce places removed 9 places and 278 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 27 place count 250 transition count 2960
Reduce places removed 12 places and 336 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 39 place count 238 transition count 2624
Reduce places removed 7 places and 184 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 46 place count 231 transition count 2440
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47 place count 230 transition count 2420
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 4 with 1 rules applied. Total rules applied 48 place count 230 transition count 2420
Deduced a syphon composed of 2 places in 3 ms
Applied a total of 48 rules in 27 ms. Remains 230 /277 variables (removed 47) and now considering 2420/3803 (removed 1383) transitions.
[2024-06-12 18:06:53] [INFO ] Flow matrix only has 2318 transitions (discarded 102 similar events)
// Phase 1: matrix 2318 rows 230 cols
[2024-06-12 18:06:53] [INFO ] Computed 10 invariants in 18 ms
[2024-06-12 18:06:54] [INFO ] Implicit Places using invariants in 296 ms returned []
[2024-06-12 18:06:54] [INFO ] Flow matrix only has 2318 transitions (discarded 102 similar events)
[2024-06-12 18:06:54] [INFO ] Invariant cache hit.
[2024-06-12 18:06:54] [INFO ] State equation strengthened by 210 read => feed constraints.
[2024-06-12 18:06:55] [INFO ] Implicit Places using invariants and state equation in 1151 ms returned []
Implicit Place search using SMT with State Equation took 1451 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 230/280 places, 2420/3904 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104786 ms. Remains : 230/280 places, 2420/3904 transitions.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Support contains 13 out of 228 places after structural reductions.
FORMULA BugTracking-PT-q8m064-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-12 18:06:55] [INFO ] Flatten gal took : 251 ms
[2024-06-12 18:06:55] [INFO ] Flatten gal took : 174 ms
[2024-06-12 18:06:56] [INFO ] Input system was already deterministic with 2420 transitions.
RANDOM walk for 40000 steps (18 resets) in 1202 ms. (33 steps per ms) remains 9/12 properties
BEST_FIRST walk for 40002 steps (9 resets) in 296 ms. (134 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 406 ms. (98 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 109 ms. (363 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (9 resets) in 128 ms. (310 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (9 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 84 ms. (470 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 9/9 properties
[2024-06-12 18:06:57] [INFO ] Flow matrix only has 2318 transitions (discarded 102 similar events)
// Phase 1: matrix 2318 rows 228 cols
[2024-06-12 18:06:57] [INFO ] Computed 8 invariants in 8 ms
[2024-06-12 18:06:57] [INFO ] State equation strengthened by 210 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp9 is UNSAT
At refinement iteration 1 (OVERLAPS) 47/57 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1139/1196 variables, 57/60 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1196 variables, 31/91 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1196 variables, 0/91 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1309/2505 variables, 135/226 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2505 variables, 3/229 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2505 variables, 176/405 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2505 variables, 0/405 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 5/2510 variables, 2/407 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2510 variables, 1/408 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2510 variables, 0/408 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 36/2546 variables, 35/443 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2546 variables, 3/446 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2546 variables, 0/446 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 0/2546 variables, 0/446 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2546/2546 variables, and 446 constraints, problems are : Problem set: 2 solved, 7 unsolved in 1622 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 228/228 constraints, ReadFeed: 210/210 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 44/52 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1006/1058 variables, 52/54 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1058 variables, 8/62 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1058 variables, 0/62 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1280/2338 variables, 104/166 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2338 variables, 2/168 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2338 variables, 176/344 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2338 variables, 7/351 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-06-12 18:06:59] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 1 ms to minimize.
[2024-06-12 18:07:00] [INFO ] Deduced a trap composed of 16 places in 180 ms of which 1 ms to minimize.
[2024-06-12 18:07:00] [INFO ] Deduced a trap composed of 26 places in 93 ms of which 1 ms to minimize.
[2024-06-12 18:07:00] [INFO ] Deduced a trap composed of 27 places in 93 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2338 variables, 4/355 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2338 variables, 0/355 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem AtomicPropp7 is UNSAT
At refinement iteration 12 (OVERLAPS) 5/2343 variables, 2/357 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2343 variables, 1/358 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2343 variables, 0/358 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
At refinement iteration 15 (OVERLAPS) 187/2530 variables, 57/415 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2530 variables, 26/441 constraints. Problems are: Problem set: 5 solved, 4 unsolved
[2024-06-12 18:07:01] [INFO ] Deduced a trap composed of 26 places in 284 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/2530 variables, 1/442 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2530 variables, 0/442 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 3/2533 variables, 1/443 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2533 variables, 0/443 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 13/2546 variables, 14/457 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2546 variables, 1/458 constraints. Problems are: Problem set: 5 solved, 4 unsolved
[2024-06-12 18:07:02] [INFO ] Deduced a trap composed of 6 places in 69 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/2546 variables, 1/459 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2546 variables, 0/459 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 0/2546 variables, 0/459 constraints. Problems are: Problem set: 5 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2546/2546 variables, and 459 constraints, problems are : Problem set: 5 solved, 4 unsolved in 4115 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 228/228 constraints, ReadFeed: 210/210 constraints, PredecessorRefiner: 7/9 constraints, Known Traps: 6/6 constraints]
After SMT, in 5767ms problems are : Problem set: 5 solved, 4 unsolved
Parikh walk visited 0 properties in 7369 ms.
Support contains 5 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 2420/2420 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 226 transition count 2423
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 226 transition count 2417
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 220 transition count 2417
Applied a total of 16 rules in 132 ms. Remains 220 /228 variables (removed 8) and now considering 2417/2420 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 220/228 places, 2417/2420 transitions.
RANDOM walk for 40079 steps (8 resets) in 96 ms. (413 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 111 ms. (357 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 117 ms. (339 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 160679 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :0 out of 4
Probabilistic random walk after 160679 steps, saw 71064 distinct states, run finished after 3005 ms. (steps per millisecond=53 ) properties seen :0
[2024-06-12 18:07:13] [INFO ] Flow matrix only has 2310 transitions (discarded 107 similar events)
// Phase 1: matrix 2310 rows 220 cols
[2024-06-12 18:07:13] [INFO ] Computed 8 invariants in 22 ms
[2024-06-12 18:07:13] [INFO ] State equation strengthened by 211 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 44/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 926/975 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/975 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/975 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 154/1129 variables, 45/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1129 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1129 variables, 82/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1129 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 1243/2372 variables, 33/216 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2372 variables, 92/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2372 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 3/2375 variables, 2/310 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2375 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2375 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 153/2528 variables, 90/401 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2528 variables, 3/404 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2528 variables, 33/437 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2528 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 2/2530 variables, 2/439 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2530 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 0/2530 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2530/2530 variables, and 439 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1045 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 220/220 constraints, ReadFeed: 211/211 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 44/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 926/975 variables, 49/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/975 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/975 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 154/1129 variables, 45/100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1129 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1129 variables, 82/183 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1129 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1129 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1243/2372 variables, 33/220 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2372 variables, 92/312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2372 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 3/2375 variables, 2/314 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2375 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2375 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 153/2528 variables, 90/405 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2528 variables, 3/408 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2528 variables, 33/441 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-12 18:07:16] [INFO ] Deduced a trap composed of 58 places in 285 ms of which 1 ms to minimize.
[2024-06-12 18:07:16] [INFO ] Deduced a trap composed of 50 places in 277 ms of which 1 ms to minimize.
[2024-06-12 18:07:17] [INFO ] Deduced a trap composed of 73 places in 255 ms of which 2 ms to minimize.
[2024-06-12 18:07:17] [INFO ] Deduced a trap composed of 56 places in 308 ms of which 2 ms to minimize.
[2024-06-12 18:07:17] [INFO ] Deduced a trap composed of 36 places in 316 ms of which 1 ms to minimize.
[2024-06-12 18:07:18] [INFO ] Deduced a trap composed of 75 places in 381 ms of which 3 ms to minimize.
[2024-06-12 18:07:18] [INFO ] Deduced a trap composed of 52 places in 364 ms of which 2 ms to minimize.
[2024-06-12 18:07:19] [INFO ] Deduced a trap composed of 64 places in 368 ms of which 2 ms to minimize.
[2024-06-12 18:07:19] [INFO ] Deduced a trap composed of 58 places in 346 ms of which 2 ms to minimize.
[2024-06-12 18:07:19] [INFO ] Deduced a trap composed of 58 places in 373 ms of which 3 ms to minimize.
[2024-06-12 18:07:20] [INFO ] Deduced a trap composed of 80 places in 363 ms of which 2 ms to minimize.
[2024-06-12 18:07:20] [INFO ] Deduced a trap composed of 57 places in 351 ms of which 2 ms to minimize.
[2024-06-12 18:07:21] [INFO ] Deduced a trap composed of 79 places in 382 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/2528 variables, 13/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-12 18:07:21] [INFO ] Deduced a trap composed of 22 places in 145 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/2528 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2528 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 2/2530 variables, 2/457 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-12 18:07:22] [INFO ] Deduced a trap composed of 70 places in 312 ms of which 2 ms to minimize.
[2024-06-12 18:07:23] [INFO ] Deduced a trap composed of 62 places in 333 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/2530 variables, 2/459 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-12 18:07:23] [INFO ] Deduced a trap composed of 48 places in 294 ms of which 1 ms to minimize.
[2024-06-12 18:07:23] [INFO ] Deduced a trap composed of 21 places in 199 ms of which 1 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/2530 variables, 2/461 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2530 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 0/2530 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2530/2530 variables, and 461 constraints, problems are : Problem set: 0 solved, 4 unsolved in 9831 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 220/220 constraints, ReadFeed: 211/211 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 18/18 constraints]
After SMT, in 10920ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 3440 ms.
Support contains 5 out of 220 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 220/220 places, 2417/2417 transitions.
Applied a total of 0 rules in 68 ms. Remains 220 /220 variables (removed 0) and now considering 2417/2417 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 220/220 places, 2417/2417 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 220/220 places, 2417/2417 transitions.
Applied a total of 0 rules in 54 ms. Remains 220 /220 variables (removed 0) and now considering 2417/2417 (removed 0) transitions.
[2024-06-12 18:07:28] [INFO ] Flow matrix only has 2310 transitions (discarded 107 similar events)
[2024-06-12 18:07:28] [INFO ] Invariant cache hit.
[2024-06-12 18:07:28] [INFO ] Implicit Places using invariants in 322 ms returned []
[2024-06-12 18:07:28] [INFO ] Flow matrix only has 2310 transitions (discarded 107 similar events)
[2024-06-12 18:07:28] [INFO ] Invariant cache hit.
[2024-06-12 18:07:28] [INFO ] State equation strengthened by 211 read => feed constraints.
[2024-06-12 18:07:29] [INFO ] Implicit Places using invariants and state equation in 1100 ms returned []
Implicit Place search using SMT with State Equation took 1425 ms to find 0 implicit places.
[2024-06-12 18:07:29] [INFO ] Redundant transitions in 183 ms returned []
Running 2416 sub problems to find dead transitions.
[2024-06-12 18:07:29] [INFO ] Flow matrix only has 2310 transitions (discarded 107 similar events)
[2024-06-12 18:07:29] [INFO ] Invariant cache hit.
[2024-06-12 18:07:29] [INFO ] State equation strengthened by 211 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2416 unsolved
[2024-06-12 18:08:06] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 1 ms to minimize.
Problem TDEAD873 is UNSAT
Problem TDEAD874 is UNSAT
Problem TDEAD875 is UNSAT
Problem TDEAD876 is UNSAT
Problem TDEAD877 is UNSAT
Problem TDEAD878 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD881 is UNSAT
Problem TDEAD884 is UNSAT
Problem TDEAD885 is UNSAT
Problem TDEAD886 is UNSAT
Problem TDEAD887 is UNSAT
Problem TDEAD888 is UNSAT
Problem TDEAD889 is UNSAT
Problem TDEAD893 is UNSAT
Problem TDEAD894 is UNSAT
Problem TDEAD895 is UNSAT
Problem TDEAD896 is UNSAT
Problem TDEAD897 is UNSAT
Problem TDEAD898 is UNSAT
Problem TDEAD899 is UNSAT
Problem TDEAD900 is UNSAT
Problem TDEAD901 is UNSAT
Problem TDEAD904 is UNSAT
Problem TDEAD905 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD907 is UNSAT
Problem TDEAD908 is UNSAT
Problem TDEAD909 is UNSAT
Problem TDEAD913 is UNSAT
Problem TDEAD914 is UNSAT
Problem TDEAD915 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD917 is UNSAT
Problem TDEAD918 is UNSAT
Problem TDEAD919 is UNSAT
Problem TDEAD920 is UNSAT
Problem TDEAD921 is UNSAT
Problem TDEAD924 is UNSAT
Problem TDEAD925 is UNSAT
Problem TDEAD926 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD929 is UNSAT
Problem TDEAD933 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD935 is UNSAT
Problem TDEAD936 is UNSAT
Problem TDEAD937 is UNSAT
Problem TDEAD938 is UNSAT
Problem TDEAD939 is UNSAT
Problem TDEAD940 is UNSAT
Problem TDEAD941 is UNSAT
Problem TDEAD943 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD945 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD947 is UNSAT
Problem TDEAD948 is UNSAT
Problem TDEAD949 is UNSAT
Problem TDEAD950 is UNSAT
Problem TDEAD951 is UNSAT
Problem TDEAD952 is UNSAT
Problem TDEAD953 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD955 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD957 is UNSAT
Problem TDEAD958 is UNSAT
Problem TDEAD959 is UNSAT
Problem TDEAD960 is UNSAT
Problem TDEAD961 is UNSAT
Problem TDEAD962 is UNSAT
Problem TDEAD963 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD965 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD967 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD969 is UNSAT
Problem TDEAD970 is UNSAT
Problem TDEAD971 is UNSAT
Problem TDEAD972 is UNSAT
Problem TDEAD973 is UNSAT
Problem TDEAD974 is UNSAT
Problem TDEAD975 is UNSAT
Problem TDEAD976 is UNSAT
Problem TDEAD977 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD979 is UNSAT
Problem TDEAD980 is UNSAT
Problem TDEAD981 is UNSAT
Problem TDEAD982 is UNSAT
Problem TDEAD983 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD985 is UNSAT
Problem TDEAD986 is UNSAT
Problem TDEAD987 is UNSAT
Problem TDEAD988 is UNSAT
Problem TDEAD989 is UNSAT
Problem TDEAD990 is UNSAT
Problem TDEAD991 is UNSAT
Problem TDEAD992 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD994 is UNSAT
Problem TDEAD995 is UNSAT
Problem TDEAD996 is UNSAT
Problem TDEAD997 is UNSAT
Problem TDEAD998 is UNSAT
Problem TDEAD999 is UNSAT
Problem TDEAD1000 is UNSAT
Problem TDEAD1001 is UNSAT
Problem TDEAD1002 is UNSAT
Problem TDEAD1003 is UNSAT
Problem TDEAD1004 is UNSAT
Problem TDEAD1005 is UNSAT
Problem TDEAD1006 is UNSAT
Problem TDEAD1007 is UNSAT
Problem TDEAD1008 is UNSAT
Problem TDEAD1009 is UNSAT
Problem TDEAD1010 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1013 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1015 is UNSAT
Problem TDEAD1016 is UNSAT
Problem TDEAD1017 is UNSAT
Problem TDEAD1018 is UNSAT
Problem TDEAD1019 is UNSAT
Problem TDEAD1020 is UNSAT
Problem TDEAD1021 is UNSAT
Problem TDEAD1022 is UNSAT
Problem TDEAD1023 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1025 is UNSAT
Problem TDEAD1026 is UNSAT
Problem TDEAD1027 is UNSAT
Problem TDEAD1028 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1030 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1036 is UNSAT
Problem TDEAD1037 is UNSAT
Problem TDEAD1038 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1107 is UNSAT
Problem TDEAD1108 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1110 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1113 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1116 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1119 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1121 is UNSAT
Problem TDEAD1122 is UNSAT
Problem TDEAD1123 is UNSAT
Problem TDEAD1124 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1126 is UNSAT
Problem TDEAD1127 is UNSAT
Problem TDEAD1128 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1130 is UNSAT
Problem TDEAD1131 is UNSAT
Problem TDEAD1132 is UNSAT
Problem TDEAD1133 is UNSAT
Problem TDEAD1134 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1136 is UNSAT
Problem TDEAD1137 is UNSAT
Problem TDEAD1138 is UNSAT
Problem TDEAD1139 is UNSAT
Problem TDEAD1140 is UNSAT
Problem TDEAD1141 is UNSAT
Problem TDEAD1142 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1145 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1147 is UNSAT
Problem TDEAD1148 is UNSAT
Problem TDEAD1149 is UNSAT
Problem TDEAD1150 is UNSAT
Problem TDEAD1151 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1155 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1157 is UNSAT
Problem TDEAD1158 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1160 is UNSAT
Problem TDEAD1161 is UNSAT
Problem TDEAD1162 is UNSAT
Problem TDEAD1163 is UNSAT
Problem TDEAD1164 is UNSAT
Problem TDEAD1165 is UNSAT
Problem TDEAD1166 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1169 is UNSAT
Problem TDEAD1170 is UNSAT
Problem TDEAD1171 is UNSAT
Problem TDEAD1172 is UNSAT
Problem TDEAD1173 is UNSAT
Problem TDEAD1174 is UNSAT
Problem TDEAD1175 is UNSAT
Problem TDEAD1176 is UNSAT
Problem TDEAD1177 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1179 is UNSAT
Problem TDEAD1180 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1182 is UNSAT
Problem TDEAD1183 is UNSAT
Problem TDEAD1184 is UNSAT
Problem TDEAD1185 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1189 is UNSAT
Problem TDEAD1190 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1192 is UNSAT
Problem TDEAD1193 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1197 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1199 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1201 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1205 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1208 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1217 is UNSAT
Problem TDEAD1218 is UNSAT
Problem TDEAD1219 is UNSAT
Problem TDEAD1220 is UNSAT
Problem TDEAD1221 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1225 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1227 is UNSAT
Problem TDEAD1228 is UNSAT
Problem TDEAD1229 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1231 is UNSAT
Problem TDEAD1232 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1234 is UNSAT
Problem TDEAD1235 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1237 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1240 is UNSAT
Problem TDEAD1241 is UNSAT
Problem TDEAD1242 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1247 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1249 is UNSAT
[2024-06-12 18:08:07] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 1 ms to minimize.
Problem TDEAD1316 is UNSAT
Problem TDEAD1317 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1319 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1321 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1327 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1329 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1336 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1338 is UNSAT
Problem TDEAD1339 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1342 is UNSAT
Problem TDEAD1343 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1347 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1349 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1351 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1357 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1369 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1371 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1379 is UNSAT
Problem TDEAD1380 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1383 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1493 is UNSAT
Problem TDEAD1494 is UNSAT
Problem TDEAD1495 is UNSAT
Problem TDEAD1496 is UNSAT
Problem TDEAD1497 is UNSAT
Problem TDEAD1498 is UNSAT
Problem TDEAD1499 is UNSAT
Problem TDEAD1500 is UNSAT
Problem TDEAD1501 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1503 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1505 is UNSAT
Problem TDEAD1506 is UNSAT
Problem TDEAD1507 is UNSAT
Problem TDEAD1508 is UNSAT
Problem TDEAD1509 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1512 is UNSAT
Problem TDEAD1513 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1515 is UNSAT
Problem TDEAD1516 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1518 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1520 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1523 is UNSAT
Problem TDEAD1524 is UNSAT
Problem TDEAD1525 is UNSAT
Problem TDEAD1526 is UNSAT
Problem TDEAD1527 is UNSAT
Problem TDEAD1528 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1531 is UNSAT
Problem TDEAD1532 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1534 is UNSAT
Problem TDEAD1535 is UNSAT
Problem TDEAD1536 is UNSAT
Problem TDEAD1537 is UNSAT
Problem TDEAD1538 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1541 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1546 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1557 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1575 is UNSAT
Problem TDEAD1576 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1584 is UNSAT
Problem TDEAD1585 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1592 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1595 is UNSAT
Problem TDEAD1596 is UNSAT
Problem TDEAD1597 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1602 is UNSAT
Problem TDEAD1603 is UNSAT
Problem TDEAD1604 is UNSAT
Problem TDEAD1605 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1607 is UNSAT
Problem TDEAD1608 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1614 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1616 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1619 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1623 is UNSAT
Problem TDEAD1624 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1628 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1631 is UNSAT
Problem TDEAD1632 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1635 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1646 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1648 is UNSAT
Problem TDEAD1649 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
[2024-06-12 18:08:09] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
Problem TDEAD1813 is UNSAT
Problem TDEAD1814 is UNSAT
Problem TDEAD1815 is UNSAT
Problem TDEAD1816 is UNSAT
Problem TDEAD1817 is UNSAT
Problem TDEAD1818 is UNSAT
Problem TDEAD1819 is UNSAT
Problem TDEAD1820 is UNSAT
Problem TDEAD1821 is UNSAT
Problem TDEAD1822 is UNSAT
Problem TDEAD1823 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1825 is UNSAT
Problem TDEAD1826 is UNSAT
Problem TDEAD1827 is UNSAT
Problem TDEAD1828 is UNSAT
Problem TDEAD1829 is UNSAT
Problem TDEAD1830 is UNSAT
Problem TDEAD1831 is UNSAT
Problem TDEAD1832 is UNSAT
Problem TDEAD1833 is UNSAT
Problem TDEAD1834 is UNSAT
Problem TDEAD1835 is UNSAT
Problem TDEAD1836 is UNSAT
Problem TDEAD1837 is UNSAT
Problem TDEAD1838 is UNSAT
Problem TDEAD1839 is UNSAT
Problem TDEAD1840 is UNSAT
Problem TDEAD1841 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1843 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1845 is UNSAT
Problem TDEAD1846 is UNSAT
Problem TDEAD1847 is UNSAT
Problem TDEAD1848 is UNSAT
Problem TDEAD1849 is UNSAT
Problem TDEAD1850 is UNSAT
Problem TDEAD1851 is UNSAT
Problem TDEAD1852 is UNSAT
Problem TDEAD1856 is UNSAT
Problem TDEAD1857 is UNSAT
Problem TDEAD1858 is UNSAT
Problem TDEAD1864 is UNSAT
Problem TDEAD1865 is UNSAT
Problem TDEAD1866 is UNSAT
Problem TDEAD1867 is UNSAT
Problem TDEAD1868 is UNSAT
Problem TDEAD1869 is UNSAT
Problem TDEAD1870 is UNSAT
Problem TDEAD1871 is UNSAT
Problem TDEAD1880 is UNSAT
Problem TDEAD1881 is UNSAT
Problem TDEAD1883 is UNSAT
Problem TDEAD1884 is UNSAT
Problem TDEAD1885 is UNSAT
Problem TDEAD1891 is UNSAT
Problem TDEAD1892 is UNSAT
Problem TDEAD1893 is UNSAT
Problem TDEAD1894 is UNSAT
Problem TDEAD1895 is UNSAT
Problem TDEAD1896 is UNSAT
Problem TDEAD1897 is UNSAT
Problem TDEAD1898 is UNSAT
[2024-06-12 18:08:09] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 1 ms to minimize.
Problem TDEAD1902 is UNSAT
Problem TDEAD1907 is UNSAT
Problem TDEAD1908 is UNSAT
Problem TDEAD1910 is UNSAT
Problem TDEAD1911 is UNSAT
Problem TDEAD1912 is UNSAT
Problem TDEAD1918 is UNSAT
Problem TDEAD1919 is UNSAT
Problem TDEAD1920 is UNSAT
Problem TDEAD1921 is UNSAT
Problem TDEAD1922 is UNSAT
Problem TDEAD1923 is UNSAT
Problem TDEAD1924 is UNSAT
Problem TDEAD1925 is UNSAT
Problem TDEAD1934 is UNSAT
Problem TDEAD1935 is UNSAT
Problem TDEAD1937 is UNSAT
Problem TDEAD1938 is UNSAT
Problem TDEAD1939 is UNSAT
Problem TDEAD1945 is UNSAT
Problem TDEAD1946 is UNSAT
Problem TDEAD1947 is UNSAT
Problem TDEAD1948 is UNSAT
Problem TDEAD1949 is UNSAT
Problem TDEAD1950 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD1952 is UNSAT
[2024-06-12 18:08:12] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 1 ms to minimize.
Problem TDEAD2395 is UNSAT
Problem TDEAD2415 is UNSAT
Problem TDEAD1859 is UNSAT
Problem TDEAD1860 is UNSAT
Problem TDEAD1861 is UNSAT
Problem TDEAD1862 is UNSAT
Problem TDEAD1863 is UNSAT
Problem TDEAD1875 is UNSAT
Problem TDEAD1886 is UNSAT
Problem TDEAD1887 is UNSAT
Problem TDEAD1888 is UNSAT
Problem TDEAD1889 is UNSAT
Problem TDEAD1890 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/220 variables, 5/13 constraints. Problems are: Problem set: 628 solved, 1788 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 220/2530 variables, and 13 constraints, problems are : Problem set: 628 solved, 1788 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/220 constraints, ReadFeed: 0/211 constraints, PredecessorRefiner: 2416/2416 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 628 solved, 1788 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 7/7 constraints. Problems are: Problem set: 628 solved, 1788 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/209 variables, 5/12 constraints. Problems are: Problem set: 628 solved, 1788 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/209 variables, 0/12 constraints. Problems are: Problem set: 628 solved, 1788 unsolved
At refinement iteration 3 (OVERLAPS) 11/220 variables, 1/13 constraints. Problems are: Problem set: 628 solved, 1788 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 0/13 constraints. Problems are: Problem set: 628 solved, 1788 unsolved
At refinement iteration 5 (OVERLAPS) 2310/2530 variables, 220/233 constraints. Problems are: Problem set: 628 solved, 1788 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2530 variables, 211/444 constraints. Problems are: Problem set: 628 solved, 1788 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2530/2530 variables, and 2232 constraints, problems are : Problem set: 628 solved, 1788 unsolved in 32570 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 220/220 constraints, ReadFeed: 211/211 constraints, PredecessorRefiner: 1788/2416 constraints, Known Traps: 5/5 constraints]
After SMT, in 84579ms problems are : Problem set: 628 solved, 1788 unsolved
Search for dead transitions found 628 dead transitions in 84617ms
Found 628 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 628 transitions
Dead transitions reduction (with SMT) removed 628 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 220/220 places, 1789/2417 transitions.
Graph (complete) has 2337 edges and 220 vertex of which 210 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Reduce places removed 15 places and 365 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 195 transition count 1424
Reduce places removed 11 places and 204 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 27 place count 184 transition count 1220
Reduce places removed 10 places and 105 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 37 place count 174 transition count 1115
Reduce places removed 6 places and 33 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 43 place count 168 transition count 1082
Reduce places removed 2 places and 46 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 45 place count 166 transition count 1036
Reduce places removed 1 places and 16 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 46 place count 165 transition count 1020
Reduce places removed 1 places and 7 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 47 place count 164 transition count 1013
Discarding 20 places :
Symmetric choice reduction at 7 with 20 rule applications. Total rules 67 place count 144 transition count 862
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 2 places and 32 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 89 place count 142 transition count 830
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 99 place count 132 transition count 770
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 7 with 10 rules applied. Total rules applied 109 place count 132 transition count 770
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 109 rules in 48 ms. Remains 132 /220 variables (removed 88) and now considering 770/1789 (removed 1019) transitions.
[2024-06-12 18:08:54] [INFO ] Flow matrix only has 680 transitions (discarded 90 similar events)
// Phase 1: matrix 680 rows 132 cols
[2024-06-12 18:08:54] [INFO ] Computed 9 invariants in 3 ms
[2024-06-12 18:08:54] [INFO ] Implicit Places using invariants in 190 ms returned []
[2024-06-12 18:08:54] [INFO ] Flow matrix only has 680 transitions (discarded 90 similar events)
[2024-06-12 18:08:54] [INFO ] Invariant cache hit.
[2024-06-12 18:08:54] [INFO ] State equation strengthened by 94 read => feed constraints.
[2024-06-12 18:08:55] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 132/220 places, 770/2417 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 86997 ms. Remains : 132/220 places, 770/2417 transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
FORMULA BugTracking-PT-q8m064-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 73 stable transitions
FORMULA BugTracking-PT-q8m064-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 2420/2420 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 226 transition count 2423
Applied a total of 4 rules in 125 ms. Remains 226 /228 variables (removed 2) and now considering 2423/2420 (removed -3) transitions.
[2024-06-12 18:08:55] [INFO ] Flow matrix only has 2316 transitions (discarded 107 similar events)
// Phase 1: matrix 2316 rows 226 cols
[2024-06-12 18:08:55] [INFO ] Computed 8 invariants in 8 ms
[2024-06-12 18:08:55] [INFO ] Implicit Places using invariants in 464 ms returned []
[2024-06-12 18:08:55] [INFO ] Flow matrix only has 2316 transitions (discarded 107 similar events)
[2024-06-12 18:08:55] [INFO ] Invariant cache hit.
[2024-06-12 18:08:56] [INFO ] State equation strengthened by 211 read => feed constraints.
[2024-06-12 18:08:57] [INFO ] Implicit Places using invariants and state equation in 1201 ms returned []
Implicit Place search using SMT with State Equation took 1665 ms to find 0 implicit places.
[2024-06-12 18:08:57] [INFO ] Redundant transitions in 56 ms returned []
Running 2421 sub problems to find dead transitions.
[2024-06-12 18:08:57] [INFO ] Flow matrix only has 2316 transitions (discarded 107 similar events)
[2024-06-12 18:08:57] [INFO ] Invariant cache hit.
[2024-06-12 18:08:57] [INFO ] State equation strengthened by 211 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2421 unsolved
[2024-06-12 18:09:33] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 3 ms to minimize.
Problem TDEAD1277 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1284 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1288 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1298 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1302 is UNSAT
Problem TDEAD1303 is UNSAT
Problem TDEAD1304 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1308 is UNSAT
Problem TDEAD1309 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1312 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1317 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1319 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1321 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1329 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1333 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1338 is UNSAT
Problem TDEAD1339 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1342 is UNSAT
Problem TDEAD1343 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1347 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1349 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1351 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1353 is UNSAT
Problem TDEAD1354 is UNSAT
Problem TDEAD1355 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1357 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1365 is UNSAT
Problem TDEAD1366 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1369 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1371 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1373 is UNSAT
Problem TDEAD1374 is UNSAT
Problem TDEAD1375 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1379 is UNSAT
Problem TDEAD1380 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1383 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1385 is UNSAT
Problem TDEAD1386 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1395 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1405 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1412 is UNSAT
Problem TDEAD1413 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1415 is UNSAT
Problem TDEAD1416 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1420 is UNSAT
Problem TDEAD1421 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1424 is UNSAT
Problem TDEAD1425 is UNSAT
Problem TDEAD1426 is UNSAT
Problem TDEAD1427 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1429 is UNSAT
Problem TDEAD1430 is UNSAT
Problem TDEAD1431 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1434 is UNSAT
Problem TDEAD1435 is UNSAT
Problem TDEAD1436 is UNSAT
Problem TDEAD1437 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1440 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1443 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1503 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1505 is UNSAT
Problem TDEAD1506 is UNSAT
Problem TDEAD1507 is UNSAT
Problem TDEAD1508 is UNSAT
Problem TDEAD1509 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1512 is UNSAT
Problem TDEAD1513 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1515 is UNSAT
Problem TDEAD1516 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1518 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1520 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1523 is UNSAT
Problem TDEAD1524 is UNSAT
Problem TDEAD1525 is UNSAT
Problem TDEAD1526 is UNSAT
Problem TDEAD1527 is UNSAT
Problem TDEAD1528 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1531 is UNSAT
Problem TDEAD1532 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1534 is UNSAT
Problem TDEAD1535 is UNSAT
Problem TDEAD1536 is UNSAT
Problem TDEAD1537 is UNSAT
Problem TDEAD1538 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1541 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1546 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1557 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1575 is UNSAT
Problem TDEAD1576 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1584 is UNSAT
Problem TDEAD1585 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1592 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1595 is UNSAT
Problem TDEAD1596 is UNSAT
Problem TDEAD1597 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1602 is UNSAT
Problem TDEAD1603 is UNSAT
Problem TDEAD1604 is UNSAT
Problem TDEAD1605 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1607 is UNSAT
Problem TDEAD1608 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1614 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1616 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1619 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1623 is UNSAT
Problem TDEAD1624 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1628 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1631 is UNSAT
Problem TDEAD1632 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1635 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1646 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1648 is UNSAT
Problem TDEAD1649 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
Problem TDEAD1653 is UNSAT
[2024-06-12 18:09:35] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 1 ms to minimize.
Problem TDEAD1731 is UNSAT
Problem TDEAD1754 is UNSAT
[2024-06-12 18:09:38] [INFO ] Deduced a trap composed of 9 places in 99 ms of which 1 ms to minimize.
Problem TDEAD2301 is UNSAT
Problem TDEAD2302 is UNSAT
Problem TDEAD2303 is UNSAT
Problem TDEAD2304 is UNSAT
Problem TDEAD2305 is UNSAT
Problem TDEAD2306 is UNSAT
Problem TDEAD2307 is UNSAT
Problem TDEAD2308 is UNSAT
Problem TDEAD2309 is UNSAT
Problem TDEAD2310 is UNSAT
Problem TDEAD2311 is UNSAT
Problem TDEAD2312 is UNSAT
Problem TDEAD2313 is UNSAT
Problem TDEAD2314 is UNSAT
Problem TDEAD2315 is UNSAT
Problem TDEAD2316 is UNSAT
Problem TDEAD2317 is UNSAT
Problem TDEAD2318 is UNSAT
Problem TDEAD2319 is UNSAT
Problem TDEAD2320 is UNSAT
Problem TDEAD2321 is UNSAT
Problem TDEAD2322 is UNSAT
[2024-06-12 18:09:39] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 1 ms to minimize.
Problem TDEAD2326 is UNSAT
Problem TDEAD2327 is UNSAT
[2024-06-12 18:09:39] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 1 ms to minimize.
Problem TDEAD2328 is UNSAT
Problem TDEAD2329 is UNSAT
Problem TDEAD2330 is UNSAT
Problem TDEAD2331 is UNSAT
Problem TDEAD2332 is UNSAT
Problem TDEAD2333 is UNSAT
Problem TDEAD2334 is UNSAT
Problem TDEAD2335 is UNSAT
Problem TDEAD2336 is UNSAT
Problem TDEAD2337 is UNSAT
Problem TDEAD2338 is UNSAT
Problem TDEAD2339 is UNSAT
Problem TDEAD2340 is UNSAT
Problem TDEAD2341 is UNSAT
Problem TDEAD2342 is UNSAT
Problem TDEAD2343 is UNSAT
Problem TDEAD2344 is UNSAT
Problem TDEAD2345 is UNSAT
[2024-06-12 18:09:39] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 1 ms to minimize.
Problem TDEAD2348 is UNSAT
[2024-06-12 18:09:39] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 1 ms to minimize.
Problem TDEAD2350 is UNSAT
Problem TDEAD2351 is UNSAT
Problem TDEAD2352 is UNSAT
Problem TDEAD2353 is UNSAT
Problem TDEAD2354 is UNSAT
[2024-06-12 18:09:39] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 1 ms to minimize.
Problem TDEAD2355 is UNSAT
Problem TDEAD2356 is UNSAT
Problem TDEAD2357 is UNSAT
Problem TDEAD2358 is UNSAT
Problem TDEAD2359 is UNSAT
Problem TDEAD2364 is UNSAT
Problem TDEAD2365 is UNSAT
Problem TDEAD2366 is UNSAT
Problem TDEAD2367 is UNSAT
Problem TDEAD2368 is UNSAT
Problem TDEAD2369 is UNSAT
Problem TDEAD2370 is UNSAT
Problem TDEAD2371 is UNSAT
Problem TDEAD2372 is UNSAT
[2024-06-12 18:09:39] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 1 ms to minimize.
Problem TDEAD2373 is UNSAT
[2024-06-12 18:09:39] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 1 ms to minimize.
Problem TDEAD2374 is UNSAT
Problem TDEAD2375 is UNSAT
Problem TDEAD2376 is UNSAT
[2024-06-12 18:09:39] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 0 ms to minimize.
Problem TDEAD2380 is UNSAT
Problem TDEAD2381 is UNSAT
Problem TDEAD2382 is UNSAT
Problem TDEAD2383 is UNSAT
Problem TDEAD2384 is UNSAT
Problem TDEAD2385 is UNSAT
Problem TDEAD2386 is UNSAT
Problem TDEAD2387 is UNSAT
Problem TDEAD2388 is UNSAT
Problem TDEAD2389 is UNSAT
Problem TDEAD2390 is UNSAT
Problem TDEAD2391 is UNSAT
Problem TDEAD2392 is UNSAT
Problem TDEAD2393 is UNSAT
Problem TDEAD2394 is UNSAT
Problem TDEAD2395 is UNSAT
Problem TDEAD2396 is UNSAT
Problem TDEAD2397 is UNSAT
Problem TDEAD2398 is UNSAT
Problem TDEAD2399 is UNSAT
Problem TDEAD2400 is UNSAT
Problem TDEAD2401 is UNSAT
Problem TDEAD2402 is UNSAT
Problem TDEAD2403 is UNSAT
Problem TDEAD2404 is UNSAT
Problem TDEAD2405 is UNSAT
Problem TDEAD2406 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 11/19 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 225/2542 variables, and 19 constraints, problems are : Problem set: 399 solved, 2022 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/226 constraints, ReadFeed: 0/211 constraints, PredecessorRefiner: 2421/2421 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 399 solved, 2022 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 8/8 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 11/19 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 0/19 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 3 (OVERLAPS) 2316/2541 variables, 225/244 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2541 variables, 211/455 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2541/2542 variables, and 2339 constraints, problems are : Problem set: 399 solved, 2022 unsolved in 31199 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 225/226 constraints, ReadFeed: 211/211 constraints, PredecessorRefiner: 1884/2421 constraints, Known Traps: 11/11 constraints]
After SMT, in 80844ms problems are : Problem set: 399 solved, 2022 unsolved
Search for dead transitions found 399 dead transitions in 80868ms
Found 399 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 399 transitions
Dead transitions reduction (with SMT) removed 399 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 226/228 places, 2024/2420 transitions.
Reduce places removed 23 places and 533 transitions.
Reduce places removed 16 places and 198 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 187 transition count 1293
Reduce places removed 11 places and 143 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 27 place count 176 transition count 1150
Reduce places removed 10 places and 90 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 37 place count 166 transition count 1060
Reduce places removed 2 places and 46 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 39 place count 164 transition count 1014
Reduce places removed 1 places and 15 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 40 place count 163 transition count 999
Reduce places removed 1 places and 7 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 41 place count 162 transition count 992
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 54 place count 149 transition count 940
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 30 transitions.
Iterating global reduction 6 with 15 rules applied. Total rules applied 69 place count 147 transition count 910
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 79 place count 137 transition count 850
Iterating global reduction 6 with 10 rules applied. Total rules applied 89 place count 137 transition count 850
Applied a total of 89 rules in 44 ms. Remains 137 /226 variables (removed 89) and now considering 850/2024 (removed 1174) transitions.
[2024-06-12 18:10:18] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
// Phase 1: matrix 783 rows 137 cols
[2024-06-12 18:10:18] [INFO ] Computed 8 invariants in 2 ms
[2024-06-12 18:10:18] [INFO ] Implicit Places using invariants in 307 ms returned []
[2024-06-12 18:10:18] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:10:18] [INFO ] Invariant cache hit.
[2024-06-12 18:10:18] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-06-12 18:10:18] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 776 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 137/228 places, 850/2420 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83553 ms. Remains : 137/228 places, 850/2420 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m064-LTLCardinality-00
Product exploration explored 100000 steps with 93 reset in 391 ms.
Product exploration explored 100000 steps with 87 reset in 232 ms.
Computed a total of 4 stabilizing places and 40 stable transitions
Computed a total of 4 stabilizing places and 40 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
RANDOM walk for 12959 steps (26 resets) in 21 ms. (589 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 2 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 850/850 transitions.
Applied a total of 0 rules in 9 ms. Remains 137 /137 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2024-06-12 18:10:19] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:10:19] [INFO ] Invariant cache hit.
[2024-06-12 18:10:20] [INFO ] Implicit Places using invariants in 198 ms returned []
[2024-06-12 18:10:20] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:10:20] [INFO ] Invariant cache hit.
[2024-06-12 18:10:20] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-06-12 18:10:20] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 739 ms to find 0 implicit places.
[2024-06-12 18:10:20] [INFO ] Redundant transitions in 18 ms returned []
Running 848 sub problems to find dead transitions.
[2024-06-12 18:10:20] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:10:20] [INFO ] Invariant cache hit.
[2024-06-12 18:10:20] [INFO ] State equation strengthened by 97 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 848 unsolved
[2024-06-12 18:10:27] [INFO ] Deduced a trap composed of 9 places in 17 ms of which 0 ms to minimize.
[2024-06-12 18:10:27] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
Problem TDEAD471 is UNSAT
Problem TDEAD479 is UNSAT
[2024-06-12 18:10:27] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD615 is UNSAT
Problem TDEAD616 is UNSAT
Problem TDEAD617 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD627 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD632 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD637 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD639 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD641 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD650 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD652 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD655 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD659 is UNSAT
Problem TDEAD660 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD664 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD667 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD669 is UNSAT
Problem TDEAD670 is UNSAT
Problem TDEAD671 is UNSAT
Problem TDEAD672 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD674 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD676 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD680 is UNSAT
Problem TDEAD681 is UNSAT
Problem TDEAD682 is UNSAT
Problem TDEAD683 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD685 is UNSAT
Problem TDEAD686 is UNSAT
[2024-06-12 18:10:27] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 0 ms to minimize.
Problem TDEAD789 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD792 is UNSAT
Problem TDEAD793 is UNSAT
Problem TDEAD794 is UNSAT
Problem TDEAD795 is UNSAT
Problem TDEAD796 is UNSAT
Problem TDEAD797 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD803 is UNSAT
Problem TDEAD804 is UNSAT
Problem TDEAD805 is UNSAT
Problem TDEAD806 is UNSAT
Problem TDEAD807 is UNSAT
Problem TDEAD808 is UNSAT
Problem TDEAD809 is UNSAT
Problem TDEAD810 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD812 is UNSAT
Problem TDEAD813 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD815 is UNSAT
Problem TDEAD816 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD820 is UNSAT
Problem TDEAD821 is UNSAT
Problem TDEAD822 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 4/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 3 (OVERLAPS) 783/919 variables, 136/148 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/919 variables, 97/245 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/919 variables, 0/245 constraints. Problems are: Problem set: 189 solved, 659 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/920 variables, 1/246 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/920 variables, 0/246 constraints. Problems are: Problem set: 189 solved, 659 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 920/920 variables, and 246 constraints, problems are : Problem set: 189 solved, 659 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 137/137 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 848/848 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 189 solved, 659 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 7/7 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 4/11 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/11 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 3 (OVERLAPS) 9/136 variables, 1/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 5 (OVERLAPS) 783/919 variables, 136/148 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/919 variables, 97/245 constraints. Problems are: Problem set: 189 solved, 659 unsolved
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD838 is UNSAT
Problem TDEAD839 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/919 variables, 603/848 constraints. Problems are: Problem set: 271 solved, 577 unsolved
[2024-06-12 18:11:08] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
[2024-06-12 18:11:11] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 0 ms to minimize.
Problem TDEAD354 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD429 is UNSAT
[2024-06-12 18:11:11] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 1 ms to minimize.
Problem TDEAD483 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
[2024-06-12 18:11:14] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 1 ms to minimize.
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/919 variables, 4/852 constraints. Problems are: Problem set: 329 solved, 519 unsolved
[2024-06-12 18:11:21] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 919/920 variables, and 853 constraints, problems are : Problem set: 329 solved, 519 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 136/137 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 603/848 constraints, Known Traps: 9/9 constraints]
After SMT, in 63456ms problems are : Problem set: 329 solved, 519 unsolved
Search for dead transitions found 329 dead transitions in 63471ms
Found 329 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 329 transitions
Dead transitions reduction (with SMT) removed 329 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 137/137 places, 521/850 transitions.
Graph (complete) has 905 edges and 137 vertex of which 125 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 0 output transitions
Reduce places removed 18 places and 168 transitions.
Reduce places removed 1 places and 9 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 106 transition count 344
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 105 transition count 336
Reduce places removed 1 places and 5 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 104 transition count 331
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 102 transition count 313
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 102 transition count 313
Applied a total of 8 rules in 18 ms. Remains 102 /137 variables (removed 35) and now considering 313/521 (removed 208) transitions.
[2024-06-12 18:11:24] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
// Phase 1: matrix 293 rows 102 cols
[2024-06-12 18:11:24] [INFO ] Computed 7 invariants in 2 ms
[2024-06-12 18:11:24] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-06-12 18:11:24] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:11:24] [INFO ] Invariant cache hit.
[2024-06-12 18:11:24] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-06-12 18:11:24] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 102/137 places, 313/850 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 64605 ms. Remains : 102/137 places, 313/850 transitions.
Computed a total of 4 stabilizing places and 23 stable transitions
Computed a total of 4 stabilizing places and 23 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
RANDOM walk for 13583 steps (10 resets) in 19 ms. (679 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 91 reset in 157 ms.
Product exploration explored 100000 steps with 89 reset in 180 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 313/313 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 313/313 (removed 0) transitions.
[2024-06-12 18:11:25] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:11:25] [INFO ] Invariant cache hit.
[2024-06-12 18:11:25] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-06-12 18:11:25] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:11:25] [INFO ] Invariant cache hit.
[2024-06-12 18:11:25] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-06-12 18:11:25] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2024-06-12 18:11:25] [INFO ] Redundant transitions in 1 ms returned []
Running 311 sub problems to find dead transitions.
[2024-06-12 18:11:25] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:11:25] [INFO ] Invariant cache hit.
[2024-06-12 18:11:25] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 311 unsolved
[2024-06-12 18:11:26] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-06-12 18:11:26] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 311 unsolved
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
At refinement iteration 3 (OVERLAPS) 293/394 variables, 101/110 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 60/170 constraints. Problems are: Problem set: 35 solved, 276 unsolved
[2024-06-12 18:11:29] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 1 ms to minimize.
[2024-06-12 18:11:29] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 2/172 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/172 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 1/395 variables, 1/173 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 0/173 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/395 variables, 0/173 constraints. Problems are: Problem set: 35 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 395/395 variables, and 173 constraints, problems are : Problem set: 35 solved, 276 unsolved in 11857 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 311/311 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 35 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 7/7 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 4/11 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/11 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 293/394 variables, 101/112 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 60/172 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 220/392 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/392 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 1/395 variables, 1/393 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 56/449 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/395 variables, 0/449 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 10 (OVERLAPS) 0/395 variables, 0/449 constraints. Problems are: Problem set: 35 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 395/395 variables, and 449 constraints, problems are : Problem set: 35 solved, 276 unsolved in 14129 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 276/311 constraints, Known Traps: 4/4 constraints]
After SMT, in 26183ms problems are : Problem set: 35 solved, 276 unsolved
Search for dead transitions found 35 dead transitions in 26186ms
Found 35 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 35 transitions
Dead transitions reduction (with SMT) removed 35 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 102/102 places, 278/313 transitions.
Applied a total of 0 rules in 9 ms. Remains 102 /102 variables (removed 0) and now considering 278/278 (removed 0) transitions.
[2024-06-12 18:11:51] [INFO ] Redundant transitions in 2 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 26542 ms. Remains : 102/102 places, 278/313 transitions.
Treatment of property BugTracking-PT-q8m064-LTLCardinality-00 finished in 176742 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||G(F(p1))))))'
Support contains 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 2420/2420 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 226 transition count 2423
Applied a total of 4 rules in 41 ms. Remains 226 /228 variables (removed 2) and now considering 2423/2420 (removed -3) transitions.
[2024-06-12 18:11:51] [INFO ] Flow matrix only has 2316 transitions (discarded 107 similar events)
// Phase 1: matrix 2316 rows 226 cols
[2024-06-12 18:11:52] [INFO ] Computed 8 invariants in 15 ms
[2024-06-12 18:11:52] [INFO ] Implicit Places using invariants in 332 ms returned []
[2024-06-12 18:11:52] [INFO ] Flow matrix only has 2316 transitions (discarded 107 similar events)
[2024-06-12 18:11:52] [INFO ] Invariant cache hit.
[2024-06-12 18:11:52] [INFO ] State equation strengthened by 211 read => feed constraints.
[2024-06-12 18:11:53] [INFO ] Implicit Places using invariants and state equation in 1357 ms returned []
Implicit Place search using SMT with State Equation took 1692 ms to find 0 implicit places.
[2024-06-12 18:11:53] [INFO ] Redundant transitions in 63 ms returned []
Running 2421 sub problems to find dead transitions.
[2024-06-12 18:11:53] [INFO ] Flow matrix only has 2316 transitions (discarded 107 similar events)
[2024-06-12 18:11:53] [INFO ] Invariant cache hit.
[2024-06-12 18:11:53] [INFO ] State equation strengthened by 211 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2421 unsolved
[2024-06-12 18:12:30] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 1 ms to minimize.
Problem TDEAD1277 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1284 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1288 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1298 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1302 is UNSAT
Problem TDEAD1303 is UNSAT
Problem TDEAD1304 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1308 is UNSAT
Problem TDEAD1309 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1312 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1317 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1319 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1321 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1329 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1333 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1338 is UNSAT
Problem TDEAD1339 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1342 is UNSAT
Problem TDEAD1343 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1347 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1349 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1351 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1353 is UNSAT
Problem TDEAD1354 is UNSAT
Problem TDEAD1355 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1357 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1365 is UNSAT
Problem TDEAD1366 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1369 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1371 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1373 is UNSAT
Problem TDEAD1374 is UNSAT
Problem TDEAD1375 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1379 is UNSAT
Problem TDEAD1380 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1383 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1385 is UNSAT
Problem TDEAD1386 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1395 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1405 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1412 is UNSAT
Problem TDEAD1413 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1415 is UNSAT
Problem TDEAD1416 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1420 is UNSAT
Problem TDEAD1421 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1424 is UNSAT
Problem TDEAD1425 is UNSAT
Problem TDEAD1426 is UNSAT
Problem TDEAD1427 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1429 is UNSAT
Problem TDEAD1430 is UNSAT
Problem TDEAD1431 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1434 is UNSAT
Problem TDEAD1435 is UNSAT
Problem TDEAD1436 is UNSAT
Problem TDEAD1437 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1440 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1443 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1503 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1505 is UNSAT
Problem TDEAD1506 is UNSAT
Problem TDEAD1507 is UNSAT
Problem TDEAD1508 is UNSAT
Problem TDEAD1509 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1512 is UNSAT
Problem TDEAD1513 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1515 is UNSAT
Problem TDEAD1516 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1518 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1520 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1523 is UNSAT
Problem TDEAD1524 is UNSAT
Problem TDEAD1525 is UNSAT
Problem TDEAD1526 is UNSAT
Problem TDEAD1527 is UNSAT
Problem TDEAD1528 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1531 is UNSAT
Problem TDEAD1532 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1534 is UNSAT
Problem TDEAD1535 is UNSAT
Problem TDEAD1536 is UNSAT
Problem TDEAD1537 is UNSAT
Problem TDEAD1538 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1541 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1546 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1557 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1575 is UNSAT
Problem TDEAD1576 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1584 is UNSAT
Problem TDEAD1585 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1592 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1595 is UNSAT
Problem TDEAD1596 is UNSAT
Problem TDEAD1597 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1602 is UNSAT
Problem TDEAD1603 is UNSAT
Problem TDEAD1604 is UNSAT
Problem TDEAD1605 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1607 is UNSAT
Problem TDEAD1608 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1614 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1616 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1619 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1623 is UNSAT
Problem TDEAD1624 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1628 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1631 is UNSAT
Problem TDEAD1632 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1635 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1646 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1648 is UNSAT
Problem TDEAD1649 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
Problem TDEAD1653 is UNSAT
[2024-06-12 18:12:31] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 0 ms to minimize.
Problem TDEAD1731 is UNSAT
Problem TDEAD1754 is UNSAT
[2024-06-12 18:12:34] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 1 ms to minimize.
Problem TDEAD2301 is UNSAT
Problem TDEAD2302 is UNSAT
Problem TDEAD2303 is UNSAT
Problem TDEAD2304 is UNSAT
Problem TDEAD2305 is UNSAT
Problem TDEAD2306 is UNSAT
Problem TDEAD2307 is UNSAT
Problem TDEAD2308 is UNSAT
Problem TDEAD2309 is UNSAT
Problem TDEAD2310 is UNSAT
Problem TDEAD2311 is UNSAT
Problem TDEAD2312 is UNSAT
Problem TDEAD2313 is UNSAT
Problem TDEAD2314 is UNSAT
Problem TDEAD2315 is UNSAT
Problem TDEAD2316 is UNSAT
Problem TDEAD2317 is UNSAT
Problem TDEAD2318 is UNSAT
Problem TDEAD2319 is UNSAT
Problem TDEAD2320 is UNSAT
Problem TDEAD2321 is UNSAT
Problem TDEAD2322 is UNSAT
[2024-06-12 18:12:34] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 1 ms to minimize.
Problem TDEAD2326 is UNSAT
Problem TDEAD2327 is UNSAT
[2024-06-12 18:12:34] [INFO ] Deduced a trap composed of 12 places in 106 ms of which 0 ms to minimize.
Problem TDEAD2328 is UNSAT
Problem TDEAD2329 is UNSAT
Problem TDEAD2330 is UNSAT
Problem TDEAD2331 is UNSAT
Problem TDEAD2332 is UNSAT
Problem TDEAD2333 is UNSAT
Problem TDEAD2334 is UNSAT
Problem TDEAD2335 is UNSAT
Problem TDEAD2336 is UNSAT
Problem TDEAD2337 is UNSAT
Problem TDEAD2338 is UNSAT
Problem TDEAD2339 is UNSAT
Problem TDEAD2340 is UNSAT
Problem TDEAD2341 is UNSAT
Problem TDEAD2342 is UNSAT
Problem TDEAD2343 is UNSAT
Problem TDEAD2344 is UNSAT
Problem TDEAD2345 is UNSAT
[2024-06-12 18:12:35] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 1 ms to minimize.
Problem TDEAD2348 is UNSAT
[2024-06-12 18:12:35] [INFO ] Deduced a trap composed of 11 places in 126 ms of which 1 ms to minimize.
Problem TDEAD2350 is UNSAT
Problem TDEAD2351 is UNSAT
Problem TDEAD2352 is UNSAT
Problem TDEAD2353 is UNSAT
Problem TDEAD2354 is UNSAT
[2024-06-12 18:12:35] [INFO ] Deduced a trap composed of 15 places in 117 ms of which 1 ms to minimize.
Problem TDEAD2355 is UNSAT
Problem TDEAD2356 is UNSAT
Problem TDEAD2357 is UNSAT
Problem TDEAD2358 is UNSAT
Problem TDEAD2359 is UNSAT
Problem TDEAD2364 is UNSAT
Problem TDEAD2365 is UNSAT
Problem TDEAD2366 is UNSAT
Problem TDEAD2367 is UNSAT
Problem TDEAD2368 is UNSAT
Problem TDEAD2369 is UNSAT
Problem TDEAD2370 is UNSAT
Problem TDEAD2371 is UNSAT
Problem TDEAD2372 is UNSAT
[2024-06-12 18:12:35] [INFO ] Deduced a trap composed of 24 places in 110 ms of which 1 ms to minimize.
Problem TDEAD2373 is UNSAT
[2024-06-12 18:12:35] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 1 ms to minimize.
Problem TDEAD2374 is UNSAT
Problem TDEAD2375 is UNSAT
Problem TDEAD2376 is UNSAT
[2024-06-12 18:12:35] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 1 ms to minimize.
Problem TDEAD2380 is UNSAT
Problem TDEAD2381 is UNSAT
Problem TDEAD2382 is UNSAT
Problem TDEAD2383 is UNSAT
Problem TDEAD2384 is UNSAT
Problem TDEAD2385 is UNSAT
Problem TDEAD2386 is UNSAT
Problem TDEAD2387 is UNSAT
Problem TDEAD2388 is UNSAT
Problem TDEAD2389 is UNSAT
Problem TDEAD2390 is UNSAT
Problem TDEAD2391 is UNSAT
Problem TDEAD2392 is UNSAT
Problem TDEAD2393 is UNSAT
Problem TDEAD2394 is UNSAT
Problem TDEAD2395 is UNSAT
Problem TDEAD2396 is UNSAT
Problem TDEAD2397 is UNSAT
Problem TDEAD2398 is UNSAT
Problem TDEAD2399 is UNSAT
Problem TDEAD2400 is UNSAT
Problem TDEAD2401 is UNSAT
Problem TDEAD2402 is UNSAT
Problem TDEAD2403 is UNSAT
Problem TDEAD2404 is UNSAT
Problem TDEAD2405 is UNSAT
Problem TDEAD2406 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 11/19 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 225/2542 variables, and 19 constraints, problems are : Problem set: 399 solved, 2022 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/226 constraints, ReadFeed: 0/211 constraints, PredecessorRefiner: 2421/2421 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 399 solved, 2022 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 8/8 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 11/19 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 0/19 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 3 (OVERLAPS) 2316/2541 variables, 225/244 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2541 variables, 211/455 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2541/2542 variables, and 2339 constraints, problems are : Problem set: 399 solved, 2022 unsolved in 30363 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 225/226 constraints, ReadFeed: 211/211 constraints, PredecessorRefiner: 1884/2421 constraints, Known Traps: 11/11 constraints]
After SMT, in 81426ms problems are : Problem set: 399 solved, 2022 unsolved
Search for dead transitions found 399 dead transitions in 81453ms
Found 399 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 399 transitions
Dead transitions reduction (with SMT) removed 399 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 226/228 places, 2024/2420 transitions.
Reduce places removed 22 places and 533 transitions.
Reduce places removed 16 places and 198 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 188 transition count 1293
Reduce places removed 11 places and 143 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 27 place count 177 transition count 1150
Reduce places removed 10 places and 90 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 37 place count 167 transition count 1060
Reduce places removed 2 places and 46 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 39 place count 165 transition count 1014
Reduce places removed 1 places and 15 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 40 place count 164 transition count 999
Reduce places removed 1 places and 7 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 41 place count 163 transition count 992
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 54 place count 150 transition count 940
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 2 places and 30 transitions.
Iterating global reduction 6 with 15 rules applied. Total rules applied 69 place count 148 transition count 910
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 79 place count 138 transition count 850
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 6 with 10 rules applied. Total rules applied 89 place count 138 transition count 850
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 89 rules in 64 ms. Remains 138 /226 variables (removed 88) and now considering 850/2024 (removed 1174) transitions.
[2024-06-12 18:13:15] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
// Phase 1: matrix 783 rows 138 cols
[2024-06-12 18:13:15] [INFO ] Computed 9 invariants in 2 ms
[2024-06-12 18:13:15] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-06-12 18:13:15] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:13:15] [INFO ] Invariant cache hit.
[2024-06-12 18:13:15] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-06-12 18:13:16] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 138/228 places, 850/2420 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 84103 ms. Remains : 138/228 places, 850/2420 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BugTracking-PT-q8m064-LTLCardinality-07
Product exploration explored 100000 steps with 92 reset in 372 ms.
Product exploration explored 100000 steps with 90 reset in 259 ms.
Computed a total of 4 stabilizing places and 40 stable transitions
Computed a total of 4 stabilizing places and 40 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40061 steps (35 resets) in 165 ms. (241 steps per ms) remains 2/3 properties
BEST_FIRST walk for 38661 steps (8 resets) in 91 ms. (420 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 171 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 137 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 850/850 transitions.
Applied a total of 0 rules in 16 ms. Remains 137 /137 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2024-06-12 18:13:17] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
// Phase 1: matrix 783 rows 137 cols
[2024-06-12 18:13:17] [INFO ] Computed 8 invariants in 5 ms
[2024-06-12 18:13:17] [INFO ] Implicit Places using invariants in 191 ms returned []
[2024-06-12 18:13:17] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:13:17] [INFO ] Invariant cache hit.
[2024-06-12 18:13:17] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-06-12 18:13:18] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 912 ms to find 0 implicit places.
[2024-06-12 18:13:18] [INFO ] Redundant transitions in 12 ms returned []
Running 848 sub problems to find dead transitions.
[2024-06-12 18:13:18] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:13:18] [INFO ] Invariant cache hit.
[2024-06-12 18:13:18] [INFO ] State equation strengthened by 97 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 848 unsolved
[2024-06-12 18:13:24] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 0 ms to minimize.
[2024-06-12 18:13:24] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
Problem TDEAD471 is UNSAT
Problem TDEAD479 is UNSAT
[2024-06-12 18:13:24] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 0 ms to minimize.
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD615 is UNSAT
Problem TDEAD616 is UNSAT
Problem TDEAD617 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD627 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD632 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD637 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD639 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD641 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD650 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD652 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD655 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD659 is UNSAT
Problem TDEAD660 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD664 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD667 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD669 is UNSAT
Problem TDEAD670 is UNSAT
Problem TDEAD671 is UNSAT
Problem TDEAD672 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD674 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD676 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD680 is UNSAT
Problem TDEAD681 is UNSAT
Problem TDEAD682 is UNSAT
Problem TDEAD683 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD685 is UNSAT
Problem TDEAD686 is UNSAT
[2024-06-12 18:13:25] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 0 ms to minimize.
Problem TDEAD789 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD792 is UNSAT
Problem TDEAD793 is UNSAT
Problem TDEAD794 is UNSAT
Problem TDEAD795 is UNSAT
Problem TDEAD796 is UNSAT
Problem TDEAD797 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD803 is UNSAT
Problem TDEAD804 is UNSAT
Problem TDEAD805 is UNSAT
Problem TDEAD806 is UNSAT
Problem TDEAD807 is UNSAT
Problem TDEAD808 is UNSAT
Problem TDEAD809 is UNSAT
Problem TDEAD810 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD812 is UNSAT
Problem TDEAD813 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD815 is UNSAT
Problem TDEAD816 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD820 is UNSAT
Problem TDEAD821 is UNSAT
Problem TDEAD822 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 4/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 3 (OVERLAPS) 783/919 variables, 136/148 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/919 variables, 97/245 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/919 variables, 0/245 constraints. Problems are: Problem set: 189 solved, 659 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/920 variables, 1/246 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/920 variables, 0/246 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 8 (OVERLAPS) 0/920 variables, 0/246 constraints. Problems are: Problem set: 189 solved, 659 unsolved
No progress, stopping.
After SMT solving in domain Real declared 920/920 variables, and 246 constraints, problems are : Problem set: 189 solved, 659 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 137/137 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 848/848 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 189 solved, 659 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 7/7 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 4/11 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/11 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 3 (OVERLAPS) 9/136 variables, 1/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 5 (OVERLAPS) 783/919 variables, 136/148 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/919 variables, 97/245 constraints. Problems are: Problem set: 189 solved, 659 unsolved
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD838 is UNSAT
Problem TDEAD839 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/919 variables, 603/848 constraints. Problems are: Problem set: 271 solved, 577 unsolved
[2024-06-12 18:14:04] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
[2024-06-12 18:14:07] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 0 ms to minimize.
Problem TDEAD354 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD429 is UNSAT
[2024-06-12 18:14:08] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 1 ms to minimize.
Problem TDEAD483 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
[2024-06-12 18:14:11] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 1 ms to minimize.
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/919 variables, 4/852 constraints. Problems are: Problem set: 329 solved, 519 unsolved
[2024-06-12 18:14:18] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 919/920 variables, and 853 constraints, problems are : Problem set: 329 solved, 519 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 136/137 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 603/848 constraints, Known Traps: 9/9 constraints]
After SMT, in 62995ms problems are : Problem set: 329 solved, 519 unsolved
Search for dead transitions found 329 dead transitions in 63009ms
Found 329 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 329 transitions
Dead transitions reduction (with SMT) removed 329 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 137/137 places, 521/850 transitions.
Graph (complete) has 905 edges and 137 vertex of which 125 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 0 output transitions
Reduce places removed 18 places and 168 transitions.
Reduce places removed 1 places and 9 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 106 transition count 344
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 105 transition count 336
Reduce places removed 1 places and 5 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 104 transition count 331
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 102 transition count 313
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 102 transition count 313
Applied a total of 8 rules in 8 ms. Remains 102 /137 variables (removed 35) and now considering 313/521 (removed 208) transitions.
[2024-06-12 18:14:21] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
// Phase 1: matrix 293 rows 102 cols
[2024-06-12 18:14:21] [INFO ] Computed 7 invariants in 2 ms
[2024-06-12 18:14:21] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-06-12 18:14:21] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:14:21] [INFO ] Invariant cache hit.
[2024-06-12 18:14:21] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-06-12 18:14:21] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 102/137 places, 313/850 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 64315 ms. Remains : 102/137 places, 313/850 transitions.
Computed a total of 4 stabilizing places and 23 stable transitions
Computed a total of 4 stabilizing places and 23 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40067 steps (39 resets) in 216 ms. (184 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (9 resets) in 49 ms. (800 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 181 ms. (219 steps per ms) remains 2/2 properties
[2024-06-12 18:14:22] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:14:22] [INFO ] Invariant cache hit.
[2024-06-12 18:14:22] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 39/49 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 83/132 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/132 variables, 17/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/132 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 137/269 variables, 14/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/269 variables, 14/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/269 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 4/273 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/273 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 108/381 variables, 46/127 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/381 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/381 variables, 27/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/381 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 3/384 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/384 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 11/395 variables, 12/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/395 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/395 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 0/395 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 395/395 variables, and 169 constraints, problems are : Problem set: 0 solved, 2 unsolved in 178 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 39/49 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 83/132 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/132 variables, 17/52 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/132 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/132 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 137/269 variables, 14/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/269 variables, 14/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/269 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 4/273 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/273 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 108/381 variables, 46/129 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/381 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/381 variables, 27/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/381 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 3/384 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/384 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 11/395 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/395 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/395 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/395 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 395/395 variables, and 171 constraints, problems are : Problem set: 0 solved, 2 unsolved in 241 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 427ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 375 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 313/313 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 102 transition count 307
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 96 transition count 307
Applied a total of 12 rules in 9 ms. Remains 96 /102 variables (removed 6) and now considering 307/313 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 96/102 places, 307/313 transitions.
RANDOM walk for 40125 steps (8 resets) in 48 ms. (818 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 89 ms. (444 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 510000 steps, run timeout after 3001 ms. (steps per millisecond=169 ) properties seen :0 out of 2
Probabilistic random walk after 510000 steps, saw 298366 distinct states, run finished after 3001 ms. (steps per millisecond=169 ) properties seen :0
[2024-06-12 18:14:26] [INFO ] Flow matrix only has 287 transitions (discarded 20 similar events)
// Phase 1: matrix 287 rows 96 cols
[2024-06-12 18:14:26] [INFO ] Computed 7 invariants in 1 ms
[2024-06-12 18:14:26] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 39/49 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 89/138 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 22/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 175/313 variables, 18/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/313 variables, 13/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/313 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/315 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/315 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 66/381 variables, 46/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/381 variables, 3/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/381 variables, 23/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/381 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 2/383 variables, 2/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/383 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/383 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 163 constraints, problems are : Problem set: 0 solved, 2 unsolved in 113 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 39/49 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 89/138 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 22/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/138 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 175/313 variables, 18/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/313 variables, 13/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/313 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/315 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/315 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 66/381 variables, 46/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/381 variables, 3/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/381 variables, 23/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/381 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 2/383 variables, 2/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/383 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/383 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 165 constraints, problems are : Problem set: 0 solved, 2 unsolved in 184 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 304ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 255 ms.
Support contains 2 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 307/307 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 307/307 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 96/96 places, 307/307 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 307/307 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 307/307 (removed 0) transitions.
[2024-06-12 18:14:26] [INFO ] Flow matrix only has 287 transitions (discarded 20 similar events)
[2024-06-12 18:14:26] [INFO ] Invariant cache hit.
[2024-06-12 18:14:26] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-12 18:14:26] [INFO ] Flow matrix only has 287 transitions (discarded 20 similar events)
[2024-06-12 18:14:26] [INFO ] Invariant cache hit.
[2024-06-12 18:14:26] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-06-12 18:14:26] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2024-06-12 18:14:26] [INFO ] Redundant transitions in 1 ms returned []
Running 306 sub problems to find dead transitions.
[2024-06-12 18:14:26] [INFO ] Flow matrix only has 287 transitions (discarded 20 similar events)
[2024-06-12 18:14:26] [INFO ] Invariant cache hit.
[2024-06-12 18:14:26] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
At refinement iteration 2 (OVERLAPS) 287/383 variables, 96/103 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 60/163 constraints. Problems are: Problem set: 35 solved, 271 unsolved
[2024-06-12 18:14:29] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 1/164 constraints. Problems are: Problem set: 35 solved, 271 unsolved
[2024-06-12 18:14:31] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 1/165 constraints. Problems are: Problem set: 35 solved, 271 unsolved
[2024-06-12 18:14:33] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/383 variables, 1/166 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/383 variables, 0/166 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 8 (OVERLAPS) 0/383 variables, 0/166 constraints. Problems are: Problem set: 35 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 166 constraints, problems are : Problem set: 35 solved, 271 unsolved in 10278 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 35 solved, 271 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 7/7 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 3/10 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/10 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 3 (OVERLAPS) 287/383 variables, 96/106 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 60/166 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/383 variables, 271/437 constraints. Problems are: Problem set: 35 solved, 271 unsolved
[2024-06-12 18:14:40] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/383 variables, 1/438 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/383 variables, 0/438 constraints. Problems are: Problem set: 35 solved, 271 unsolved
At refinement iteration 8 (OVERLAPS) 0/383 variables, 0/438 constraints. Problems are: Problem set: 35 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 438 constraints, problems are : Problem set: 35 solved, 271 unsolved in 12371 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 271/306 constraints, Known Traps: 4/4 constraints]
After SMT, in 22969ms problems are : Problem set: 35 solved, 271 unsolved
Search for dead transitions found 35 dead transitions in 22974ms
Found 35 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 35 transitions
Dead transitions reduction (with SMT) removed 35 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 96/96 places, 272/307 transitions.
Applied a total of 0 rules in 6 ms. Remains 96 /96 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-06-12 18:14:49] [INFO ] Redundant transitions in 1 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 23270 ms. Remains : 96/96 places, 272/307 transitions.
RANDOM walk for 40152 steps (8 resets) in 42 ms. (933 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 56 ms. (701 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 543823 steps, run timeout after 3001 ms. (steps per millisecond=181 ) properties seen :0 out of 2
Probabilistic random walk after 543823 steps, saw 320404 distinct states, run finished after 3001 ms. (steps per millisecond=181 ) properties seen :0
[2024-06-12 18:14:53] [INFO ] Flow matrix only has 252 transitions (discarded 20 similar events)
// Phase 1: matrix 252 rows 96 cols
[2024-06-12 18:14:53] [INFO ] Computed 7 invariants in 1 ms
[2024-06-12 18:14:53] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 39/49 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 89/138 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 22/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 140/278 variables, 18/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/278 variables, 9/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/278 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/280 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/280 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 66/346 variables, 46/131 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/346 variables, 3/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/346 variables, 22/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/346 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 2/348 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/348 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/348 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 348/348 variables, and 158 constraints, problems are : Problem set: 0 solved, 2 unsolved in 100 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 39/49 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 89/138 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 22/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 2/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/138 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 140/278 variables, 18/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/278 variables, 9/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/278 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/280 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/280 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 66/346 variables, 46/133 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/346 variables, 3/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/346 variables, 22/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/346 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 2/348 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/348 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/348 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 348/348 variables, and 160 constraints, problems are : Problem set: 0 solved, 2 unsolved in 135 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 240ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 213 ms.
Support contains 2 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 96 /96 variables (removed 0) and now considering 272/272 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 96/96 places, 272/272 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 96 /96 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-06-12 18:14:53] [INFO ] Flow matrix only has 252 transitions (discarded 20 similar events)
[2024-06-12 18:14:53] [INFO ] Invariant cache hit.
[2024-06-12 18:14:53] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-12 18:14:53] [INFO ] Flow matrix only has 252 transitions (discarded 20 similar events)
[2024-06-12 18:14:53] [INFO ] Invariant cache hit.
[2024-06-12 18:14:53] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-06-12 18:14:53] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-06-12 18:14:53] [INFO ] Redundant transitions in 0 ms returned []
Running 271 sub problems to find dead transitions.
[2024-06-12 18:14:53] [INFO ] Flow matrix only has 252 transitions (discarded 20 similar events)
[2024-06-12 18:14:53] [INFO ] Invariant cache hit.
[2024-06-12 18:14:53] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 2 (OVERLAPS) 252/348 variables, 96/103 constraints. Problems are: Problem set: 0 solved, 271 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/348 variables, 55/158 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 5 (OVERLAPS) 0/348 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Real declared 348/348 variables, and 158 constraints, problems are : Problem set: 0 solved, 271 unsolved in 3780 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 271 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 2 (OVERLAPS) 252/348 variables, 96/103 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/348 variables, 55/158 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 271/429 constraints. Problems are: Problem set: 0 solved, 271 unsolved
[2024-06-12 18:14:59] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 1/430 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 271 unsolved
At refinement iteration 7 (OVERLAPS) 0/348 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 271 unsolved
No progress, stopping.
After SMT solving in domain Int declared 348/348 variables, and 430 constraints, problems are : Problem set: 0 solved, 271 unsolved in 10705 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 96/96 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 271/271 constraints, Known Traps: 1/1 constraints]
After SMT, in 14647ms problems are : Problem set: 0 solved, 271 unsolved
Search for dead transitions found 0 dead transitions in 14649ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14848 ms. Remains : 96/96 places, 272/272 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 406 edges and 96 vertex of which 92 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 92 transition count 251
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 37 place count 77 transition count 182
Iterating global reduction 1 with 15 rules applied. Total rules applied 52 place count 77 transition count 182
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 77 transition count 180
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 76 transition count 179
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 76 transition count 179
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 75 transition count 176
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 75 transition count 176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 59 place count 75 transition count 175
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 69 place count 70 transition count 170
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 77 place count 66 transition count 188
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 82 place count 66 transition count 183
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 87 place count 61 transition count 183
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 89 place count 61 transition count 183
Applied a total of 89 rules in 34 ms. Remains 61 /96 variables (removed 35) and now considering 183/272 (removed 89) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 183 rows 61 cols
[2024-06-12 18:15:08] [INFO ] Computed 8 invariants in 2 ms
[2024-06-12 18:15:08] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-12 18:15:08] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-12 18:15:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-12 18:15:08] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-12 18:15:08] [INFO ] After 63ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-12 18:15:08] [INFO ] After 118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 266 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 7 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 86 reset in 222 ms.
Product exploration explored 100000 steps with 90 reset in 244 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 313/313 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 313/313 (removed 0) transitions.
[2024-06-12 18:15:09] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
// Phase 1: matrix 293 rows 102 cols
[2024-06-12 18:15:09] [INFO ] Computed 7 invariants in 3 ms
[2024-06-12 18:15:09] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-06-12 18:15:09] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:15:09] [INFO ] Invariant cache hit.
[2024-06-12 18:15:09] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-06-12 18:15:09] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2024-06-12 18:15:09] [INFO ] Redundant transitions in 1 ms returned []
Running 311 sub problems to find dead transitions.
[2024-06-12 18:15:09] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:15:09] [INFO ] Invariant cache hit.
[2024-06-12 18:15:09] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 311 unsolved
[2024-06-12 18:15:11] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
[2024-06-12 18:15:11] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 311 unsolved
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
At refinement iteration 3 (OVERLAPS) 293/394 variables, 101/110 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 60/170 constraints. Problems are: Problem set: 35 solved, 276 unsolved
[2024-06-12 18:15:14] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 1 ms to minimize.
[2024-06-12 18:15:14] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 2/172 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/172 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 1/395 variables, 1/173 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 0/173 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/395 variables, 0/173 constraints. Problems are: Problem set: 35 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 395/395 variables, and 173 constraints, problems are : Problem set: 35 solved, 276 unsolved in 12006 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 311/311 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 35 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 7/7 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 4/11 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/11 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 293/394 variables, 101/112 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 60/172 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 220/392 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/392 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 1/395 variables, 1/393 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 56/449 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/395 variables, 0/449 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 10 (OVERLAPS) 0/395 variables, 0/449 constraints. Problems are: Problem set: 35 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 395/395 variables, and 449 constraints, problems are : Problem set: 35 solved, 276 unsolved in 14467 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 276/311 constraints, Known Traps: 4/4 constraints]
After SMT, in 26763ms problems are : Problem set: 35 solved, 276 unsolved
Search for dead transitions found 35 dead transitions in 26766ms
Found 35 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 35 transitions
Dead transitions reduction (with SMT) removed 35 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 102/102 places, 278/313 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 278/278 (removed 0) transitions.
[2024-06-12 18:15:36] [INFO ] Redundant transitions in 1 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 27190 ms. Remains : 102/102 places, 278/313 transitions.
Treatment of property BugTracking-PT-q8m064-LTLCardinality-07 finished in 224731 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 2 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 2420/2420 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 226 transition count 2423
Applied a total of 4 rules in 41 ms. Remains 226 /228 variables (removed 2) and now considering 2423/2420 (removed -3) transitions.
[2024-06-12 18:15:36] [INFO ] Flow matrix only has 2316 transitions (discarded 107 similar events)
// Phase 1: matrix 2316 rows 226 cols
[2024-06-12 18:15:36] [INFO ] Computed 8 invariants in 8 ms
[2024-06-12 18:15:36] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-06-12 18:15:36] [INFO ] Flow matrix only has 2316 transitions (discarded 107 similar events)
[2024-06-12 18:15:36] [INFO ] Invariant cache hit.
[2024-06-12 18:15:37] [INFO ] State equation strengthened by 211 read => feed constraints.
[2024-06-12 18:15:38] [INFO ] Implicit Places using invariants and state equation in 1175 ms returned []
Implicit Place search using SMT with State Equation took 1446 ms to find 0 implicit places.
[2024-06-12 18:15:38] [INFO ] Redundant transitions in 41 ms returned []
Running 2421 sub problems to find dead transitions.
[2024-06-12 18:15:38] [INFO ] Flow matrix only has 2316 transitions (discarded 107 similar events)
[2024-06-12 18:15:38] [INFO ] Invariant cache hit.
[2024-06-12 18:15:38] [INFO ] State equation strengthened by 211 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2421 unsolved
[2024-06-12 18:16:12] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 1 ms to minimize.
Problem TDEAD1277 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1284 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1288 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1298 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1302 is UNSAT
Problem TDEAD1303 is UNSAT
Problem TDEAD1304 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1308 is UNSAT
Problem TDEAD1309 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1312 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1317 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1319 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1321 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1329 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1333 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1338 is UNSAT
Problem TDEAD1339 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1342 is UNSAT
Problem TDEAD1343 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1347 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1349 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1351 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1353 is UNSAT
Problem TDEAD1354 is UNSAT
Problem TDEAD1355 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1357 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1365 is UNSAT
Problem TDEAD1366 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1369 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1371 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1373 is UNSAT
Problem TDEAD1374 is UNSAT
Problem TDEAD1375 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1379 is UNSAT
Problem TDEAD1380 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1383 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1385 is UNSAT
Problem TDEAD1386 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1395 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1405 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1412 is UNSAT
Problem TDEAD1413 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1415 is UNSAT
Problem TDEAD1416 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1420 is UNSAT
Problem TDEAD1421 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1424 is UNSAT
Problem TDEAD1425 is UNSAT
Problem TDEAD1426 is UNSAT
Problem TDEAD1427 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1429 is UNSAT
Problem TDEAD1430 is UNSAT
Problem TDEAD1431 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1434 is UNSAT
Problem TDEAD1435 is UNSAT
Problem TDEAD1436 is UNSAT
Problem TDEAD1437 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1440 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1443 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1503 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1505 is UNSAT
Problem TDEAD1506 is UNSAT
Problem TDEAD1507 is UNSAT
Problem TDEAD1508 is UNSAT
Problem TDEAD1509 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1512 is UNSAT
Problem TDEAD1513 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1515 is UNSAT
Problem TDEAD1516 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1518 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1520 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1523 is UNSAT
Problem TDEAD1524 is UNSAT
Problem TDEAD1525 is UNSAT
Problem TDEAD1526 is UNSAT
Problem TDEAD1527 is UNSAT
Problem TDEAD1528 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1531 is UNSAT
Problem TDEAD1532 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1534 is UNSAT
Problem TDEAD1535 is UNSAT
Problem TDEAD1536 is UNSAT
Problem TDEAD1537 is UNSAT
Problem TDEAD1538 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1541 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1546 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1557 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1575 is UNSAT
Problem TDEAD1576 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1584 is UNSAT
Problem TDEAD1585 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1592 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1595 is UNSAT
Problem TDEAD1596 is UNSAT
Problem TDEAD1597 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1602 is UNSAT
Problem TDEAD1603 is UNSAT
Problem TDEAD1604 is UNSAT
Problem TDEAD1605 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1607 is UNSAT
Problem TDEAD1608 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1614 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1616 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1619 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1623 is UNSAT
Problem TDEAD1624 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1628 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1631 is UNSAT
Problem TDEAD1632 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1635 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1646 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1648 is UNSAT
Problem TDEAD1649 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
Problem TDEAD1653 is UNSAT
[2024-06-12 18:16:13] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 0 ms to minimize.
Problem TDEAD1731 is UNSAT
Problem TDEAD1754 is UNSAT
[2024-06-12 18:16:16] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 1 ms to minimize.
Problem TDEAD2301 is UNSAT
Problem TDEAD2302 is UNSAT
Problem TDEAD2303 is UNSAT
Problem TDEAD2304 is UNSAT
Problem TDEAD2305 is UNSAT
Problem TDEAD2306 is UNSAT
Problem TDEAD2307 is UNSAT
Problem TDEAD2308 is UNSAT
Problem TDEAD2309 is UNSAT
Problem TDEAD2310 is UNSAT
Problem TDEAD2311 is UNSAT
Problem TDEAD2312 is UNSAT
Problem TDEAD2313 is UNSAT
Problem TDEAD2314 is UNSAT
Problem TDEAD2315 is UNSAT
Problem TDEAD2316 is UNSAT
Problem TDEAD2317 is UNSAT
Problem TDEAD2318 is UNSAT
Problem TDEAD2319 is UNSAT
Problem TDEAD2320 is UNSAT
Problem TDEAD2321 is UNSAT
Problem TDEAD2322 is UNSAT
[2024-06-12 18:16:17] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 1 ms to minimize.
Problem TDEAD2326 is UNSAT
Problem TDEAD2327 is UNSAT
[2024-06-12 18:16:17] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 0 ms to minimize.
Problem TDEAD2328 is UNSAT
Problem TDEAD2329 is UNSAT
Problem TDEAD2330 is UNSAT
Problem TDEAD2331 is UNSAT
Problem TDEAD2332 is UNSAT
Problem TDEAD2333 is UNSAT
Problem TDEAD2334 is UNSAT
Problem TDEAD2335 is UNSAT
Problem TDEAD2336 is UNSAT
Problem TDEAD2337 is UNSAT
Problem TDEAD2338 is UNSAT
Problem TDEAD2339 is UNSAT
Problem TDEAD2340 is UNSAT
Problem TDEAD2341 is UNSAT
Problem TDEAD2342 is UNSAT
Problem TDEAD2343 is UNSAT
Problem TDEAD2344 is UNSAT
Problem TDEAD2345 is UNSAT
[2024-06-12 18:16:17] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
Problem TDEAD2348 is UNSAT
[2024-06-12 18:16:17] [INFO ] Deduced a trap composed of 11 places in 88 ms of which 1 ms to minimize.
Problem TDEAD2350 is UNSAT
Problem TDEAD2351 is UNSAT
Problem TDEAD2352 is UNSAT
Problem TDEAD2353 is UNSAT
Problem TDEAD2354 is UNSAT
[2024-06-12 18:16:17] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 1 ms to minimize.
Problem TDEAD2355 is UNSAT
Problem TDEAD2356 is UNSAT
Problem TDEAD2357 is UNSAT
Problem TDEAD2358 is UNSAT
Problem TDEAD2359 is UNSAT
Problem TDEAD2364 is UNSAT
Problem TDEAD2365 is UNSAT
Problem TDEAD2366 is UNSAT
Problem TDEAD2367 is UNSAT
Problem TDEAD2368 is UNSAT
Problem TDEAD2369 is UNSAT
Problem TDEAD2370 is UNSAT
Problem TDEAD2371 is UNSAT
Problem TDEAD2372 is UNSAT
[2024-06-12 18:16:17] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 0 ms to minimize.
Problem TDEAD2373 is UNSAT
[2024-06-12 18:16:17] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 0 ms to minimize.
Problem TDEAD2374 is UNSAT
Problem TDEAD2375 is UNSAT
Problem TDEAD2376 is UNSAT
[2024-06-12 18:16:17] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 1 ms to minimize.
Problem TDEAD2380 is UNSAT
Problem TDEAD2381 is UNSAT
Problem TDEAD2382 is UNSAT
Problem TDEAD2383 is UNSAT
Problem TDEAD2384 is UNSAT
Problem TDEAD2385 is UNSAT
Problem TDEAD2386 is UNSAT
Problem TDEAD2387 is UNSAT
Problem TDEAD2388 is UNSAT
Problem TDEAD2389 is UNSAT
Problem TDEAD2390 is UNSAT
Problem TDEAD2391 is UNSAT
Problem TDEAD2392 is UNSAT
Problem TDEAD2393 is UNSAT
Problem TDEAD2394 is UNSAT
Problem TDEAD2395 is UNSAT
Problem TDEAD2396 is UNSAT
Problem TDEAD2397 is UNSAT
Problem TDEAD2398 is UNSAT
Problem TDEAD2399 is UNSAT
Problem TDEAD2400 is UNSAT
Problem TDEAD2401 is UNSAT
Problem TDEAD2402 is UNSAT
Problem TDEAD2403 is UNSAT
Problem TDEAD2404 is UNSAT
Problem TDEAD2405 is UNSAT
Problem TDEAD2406 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 11/19 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 225/2542 variables, and 19 constraints, problems are : Problem set: 399 solved, 2022 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/226 constraints, ReadFeed: 0/211 constraints, PredecessorRefiner: 2421/2421 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 399 solved, 2022 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 8/8 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/225 variables, 11/19 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 0/19 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 3 (OVERLAPS) 2316/2541 variables, 225/244 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2541 variables, 211/455 constraints. Problems are: Problem set: 399 solved, 2022 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2541/2542 variables, and 2339 constraints, problems are : Problem set: 399 solved, 2022 unsolved in 31336 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 225/226 constraints, ReadFeed: 211/211 constraints, PredecessorRefiner: 1884/2421 constraints, Known Traps: 11/11 constraints]
After SMT, in 79241ms problems are : Problem set: 399 solved, 2022 unsolved
Search for dead transitions found 399 dead transitions in 79262ms
Found 399 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 399 transitions
Dead transitions reduction (with SMT) removed 399 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 226/228 places, 2024/2420 transitions.
Reduce places removed 23 places and 533 transitions.
Reduce places removed 16 places and 198 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 187 transition count 1293
Reduce places removed 11 places and 143 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 27 place count 176 transition count 1150
Reduce places removed 10 places and 90 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 37 place count 166 transition count 1060
Reduce places removed 2 places and 46 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 39 place count 164 transition count 1014
Reduce places removed 1 places and 15 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 40 place count 163 transition count 999
Reduce places removed 1 places and 7 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 41 place count 162 transition count 992
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 54 place count 149 transition count 940
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 30 transitions.
Iterating global reduction 6 with 15 rules applied. Total rules applied 69 place count 147 transition count 910
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 79 place count 137 transition count 850
Iterating global reduction 6 with 10 rules applied. Total rules applied 89 place count 137 transition count 850
Applied a total of 89 rules in 52 ms. Remains 137 /226 variables (removed 89) and now considering 850/2024 (removed 1174) transitions.
[2024-06-12 18:16:57] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
// Phase 1: matrix 783 rows 137 cols
[2024-06-12 18:16:57] [INFO ] Computed 8 invariants in 4 ms
[2024-06-12 18:16:57] [INFO ] Implicit Places using invariants in 167 ms returned []
[2024-06-12 18:16:57] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:16:57] [INFO ] Invariant cache hit.
[2024-06-12 18:16:57] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-06-12 18:16:58] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 137/228 places, 850/2420 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 81520 ms. Remains : 137/228 places, 850/2420 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m064-LTLCardinality-12
Product exploration explored 100000 steps with 286 reset in 204 ms.
Product exploration explored 100000 steps with 341 reset in 280 ms.
Computed a total of 4 stabilizing places and 40 stable transitions
Computed a total of 4 stabilizing places and 40 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3321 steps (11 resets) in 6 ms. (474 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 137 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 137/137 places, 850/850 transitions.
Applied a total of 0 rules in 13 ms. Remains 137 /137 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2024-06-12 18:16:59] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:16:59] [INFO ] Invariant cache hit.
[2024-06-12 18:16:59] [INFO ] Implicit Places using invariants in 164 ms returned []
[2024-06-12 18:16:59] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:16:59] [INFO ] Invariant cache hit.
[2024-06-12 18:16:59] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-06-12 18:16:59] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
[2024-06-12 18:16:59] [INFO ] Redundant transitions in 13 ms returned []
Running 848 sub problems to find dead transitions.
[2024-06-12 18:16:59] [INFO ] Flow matrix only has 783 transitions (discarded 67 similar events)
[2024-06-12 18:16:59] [INFO ] Invariant cache hit.
[2024-06-12 18:16:59] [INFO ] State equation strengthened by 97 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 848 unsolved
[2024-06-12 18:17:06] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-06-12 18:17:06] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
Problem TDEAD471 is UNSAT
Problem TDEAD479 is UNSAT
[2024-06-12 18:17:06] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD615 is UNSAT
Problem TDEAD616 is UNSAT
Problem TDEAD617 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD627 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD632 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD637 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD639 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD641 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD650 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD652 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD655 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD659 is UNSAT
Problem TDEAD660 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD663 is UNSAT
Problem TDEAD664 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD667 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD669 is UNSAT
Problem TDEAD670 is UNSAT
Problem TDEAD671 is UNSAT
Problem TDEAD672 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD674 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD676 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD679 is UNSAT
Problem TDEAD680 is UNSAT
Problem TDEAD681 is UNSAT
Problem TDEAD682 is UNSAT
Problem TDEAD683 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD685 is UNSAT
Problem TDEAD686 is UNSAT
[2024-06-12 18:17:07] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
Problem TDEAD789 is UNSAT
Problem TDEAD790 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD792 is UNSAT
Problem TDEAD793 is UNSAT
Problem TDEAD794 is UNSAT
Problem TDEAD795 is UNSAT
Problem TDEAD796 is UNSAT
Problem TDEAD797 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD803 is UNSAT
Problem TDEAD804 is UNSAT
Problem TDEAD805 is UNSAT
Problem TDEAD806 is UNSAT
Problem TDEAD807 is UNSAT
Problem TDEAD808 is UNSAT
Problem TDEAD809 is UNSAT
Problem TDEAD810 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD812 is UNSAT
Problem TDEAD813 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD815 is UNSAT
Problem TDEAD816 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD820 is UNSAT
Problem TDEAD821 is UNSAT
Problem TDEAD822 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 4/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 3 (OVERLAPS) 783/919 variables, 136/148 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/919 variables, 97/245 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/919 variables, 0/245 constraints. Problems are: Problem set: 189 solved, 659 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/920 variables, 1/246 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/920 variables, 0/246 constraints. Problems are: Problem set: 189 solved, 659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 920/920 variables, and 246 constraints, problems are : Problem set: 189 solved, 659 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 137/137 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 848/848 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 189 solved, 659 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 7/7 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 4/11 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/11 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 3 (OVERLAPS) 9/136 variables, 1/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/12 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 5 (OVERLAPS) 783/919 variables, 136/148 constraints. Problems are: Problem set: 189 solved, 659 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/919 variables, 97/245 constraints. Problems are: Problem set: 189 solved, 659 unsolved
Problem TDEAD334 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD838 is UNSAT
Problem TDEAD839 is UNSAT
At refinement iteration 7 (INCLUDED_ONLY) 0/919 variables, 603/848 constraints. Problems are: Problem set: 271 solved, 577 unsolved
[2024-06-12 18:17:47] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
[2024-06-12 18:17:50] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
Problem TDEAD354 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD429 is UNSAT
[2024-06-12 18:17:51] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 1 ms to minimize.
Problem TDEAD483 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
[2024-06-12 18:17:54] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 1 ms to minimize.
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/919 variables, 4/852 constraints. Problems are: Problem set: 329 solved, 519 unsolved
[2024-06-12 18:18:02] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 0 ms to minimize.
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 919/920 variables, and 853 constraints, problems are : Problem set: 329 solved, 519 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 136/137 constraints, ReadFeed: 97/97 constraints, PredecessorRefiner: 603/848 constraints, Known Traps: 9/9 constraints]
After SMT, in 62801ms problems are : Problem set: 329 solved, 519 unsolved
Search for dead transitions found 329 dead transitions in 62815ms
Found 329 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 329 transitions
Dead transitions reduction (with SMT) removed 329 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 137/137 places, 521/850 transitions.
Graph (complete) has 905 edges and 137 vertex of which 125 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 0 output transitions
Reduce places removed 17 places and 168 transitions.
Reduce places removed 1 places and 9 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 107 transition count 344
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 106 transition count 336
Reduce places removed 1 places and 5 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 105 transition count 331
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 103 transition count 313
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 103 transition count 313
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 8 rules in 18 ms. Remains 103 /137 variables (removed 34) and now considering 313/521 (removed 208) transitions.
[2024-06-12 18:18:02] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
// Phase 1: matrix 293 rows 103 cols
[2024-06-12 18:18:02] [INFO ] Computed 8 invariants in 2 ms
[2024-06-12 18:18:02] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-06-12 18:18:02] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:18:02] [INFO ] Invariant cache hit.
[2024-06-12 18:18:03] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-06-12 18:18:03] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 103/137 places, 313/850 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 64041 ms. Remains : 103/137 places, 313/850 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Computed a total of 4 stabilizing places and 23 stable transitions
Computed a total of 4 stabilizing places and 23 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4282 steps (6 resets) in 7 ms. (535 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 207 reset in 212 ms.
Product exploration explored 100000 steps with 181 reset in 226 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 313/313 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 313/313 (removed 0) transitions.
[2024-06-12 18:18:04] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
// Phase 1: matrix 293 rows 102 cols
[2024-06-12 18:18:04] [INFO ] Computed 7 invariants in 2 ms
[2024-06-12 18:18:04] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-06-12 18:18:04] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:18:04] [INFO ] Invariant cache hit.
[2024-06-12 18:18:04] [INFO ] State equation strengthened by 60 read => feed constraints.
[2024-06-12 18:18:04] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2024-06-12 18:18:04] [INFO ] Redundant transitions in 1 ms returned []
Running 311 sub problems to find dead transitions.
[2024-06-12 18:18:04] [INFO ] Flow matrix only has 293 transitions (discarded 20 similar events)
[2024-06-12 18:18:04] [INFO ] Invariant cache hit.
[2024-06-12 18:18:04] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 311 unsolved
[2024-06-12 18:18:05] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
[2024-06-12 18:18:05] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 311 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 311 unsolved
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
At refinement iteration 3 (OVERLAPS) 293/394 variables, 101/110 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 60/170 constraints. Problems are: Problem set: 35 solved, 276 unsolved
[2024-06-12 18:18:09] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 1 ms to minimize.
[2024-06-12 18:18:09] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 2/172 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/172 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 1/395 variables, 1/173 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 0/173 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/395 variables, 0/173 constraints. Problems are: Problem set: 35 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 395/395 variables, and 173 constraints, problems are : Problem set: 35 solved, 276 unsolved in 12886 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 311/311 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 35 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 7/7 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 4/11 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/11 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 293/394 variables, 101/112 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/394 variables, 60/172 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/394 variables, 220/392 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/392 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 1/395 variables, 1/393 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 56/449 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/395 variables, 0/449 constraints. Problems are: Problem set: 35 solved, 276 unsolved
At refinement iteration 10 (OVERLAPS) 0/395 variables, 0/449 constraints. Problems are: Problem set: 35 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 395/395 variables, and 449 constraints, problems are : Problem set: 35 solved, 276 unsolved in 14151 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 102/102 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 276/311 constraints, Known Traps: 4/4 constraints]
After SMT, in 27273ms problems are : Problem set: 35 solved, 276 unsolved
Search for dead transitions found 35 dead transitions in 27278ms
Found 35 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 35 transitions
Dead transitions reduction (with SMT) removed 35 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 102/102 places, 278/313 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 278/278 (removed 0) transitions.
[2024-06-12 18:18:31] [INFO ] Redundant transitions in 2 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 27659 ms. Remains : 102/102 places, 278/313 transitions.
Treatment of property BugTracking-PT-q8m064-LTLCardinality-12 finished in 175159 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
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||G(F(p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-06-12 18:18:32] [INFO ] Flatten gal took : 143 ms
[2024-06-12 18:18:32] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-06-12 18:18:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 228 places, 2420 transitions and 11832 arcs took 34 ms.
Total runtime 803509 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : BugTracking-PT-q8m064-LTLCardinality-00
Could not compute solution for formula : BugTracking-PT-q8m064-LTLCardinality-07
Could not compute solution for formula : BugTracking-PT-q8m064-LTLCardinality-12

BK_STOP 1718216656061

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name BugTracking-PT-q8m064-LTLCardinality-00
ltl formula formula --ltl=/tmp/1558/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 228 places, 2420 transitions and 11832 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.610 real 0.100 user 0.110 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1558/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1558/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1558/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1558/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 229 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 229, there are 2424 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~1711 levels ~10000 states ~18648 transitions
pnml2lts-mc( 3/ 4): ~3507 levels ~20000 states ~37748 transitions
pnml2lts-mc( 3/ 4): ~7094 levels ~40000 states ~75952 transitions
pnml2lts-mc( 3/ 4): ~14278 levels ~80000 states ~152388 transitions
pnml2lts-mc( 3/ 4): ~28635 levels ~160000 states ~305216 transitions
pnml2lts-mc( 3/ 4): ~57344 levels ~320000 states ~610852 transitions
pnml2lts-mc( 1/ 4): ~156499 levels ~640000 states ~2557380 transitions
pnml2lts-mc( 1/ 4): ~315091 levels ~1280000 states ~5173464 transitions
pnml2lts-mc( 1/ 4): ~632229 levels ~2560000 states ~10402792 transitions
pnml2lts-mc( 1/ 4): ~1266579 levels ~5120000 states ~20864756 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 3447783
pnml2lts-mc( 0/ 4): unique states count: 6839613
pnml2lts-mc( 0/ 4): unique transitions count: 18666763
pnml2lts-mc( 0/ 4): - self-loop count: 116018
pnml2lts-mc( 0/ 4): - claim dead count: 4168031
pnml2lts-mc( 0/ 4): - claim found count: 720490
pnml2lts-mc( 0/ 4): - claim success count: 6842275
pnml2lts-mc( 0/ 4): - cum. max stack depth: 3081102
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 6844847 states 18675943 transitions, fanout: 2.728
pnml2lts-mc( 0/ 4): Total exploration time 162.950 sec (162.930 sec minimum, 162.938 sec on average)
pnml2lts-mc( 0/ 4): States per second: 42006, Transitions per second: 114612
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 165.5MB, 13.0 B/state, compr.: 1.4%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 39.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 2477 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 165.5MB (~256.0MB paged-in)
ltl formula name BugTracking-PT-q8m064-LTLCardinality-07
ltl formula formula --ltl=/tmp/1558/ltl_1_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 228 places, 2420 transitions and 11832 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.400 real 0.120 user 0.060 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1558/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1558/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1558/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1558/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 230 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 229, there are 2423 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~2047 levels ~10000 states ~21388 transitions
pnml2lts-mc( 0/ 4): ~4272 levels ~20000 states ~43940 transitions
pnml2lts-mc( 1/ 4): ~10000 levels ~40000 states ~165784 transitions
pnml2lts-mc( 1/ 4): ~20000 levels ~80000 states ~332456 transitions
pnml2lts-mc( 1/ 4): ~40000 levels ~160000 states ~665784 transitions
pnml2lts-mc( 1/ 4): ~80000 levels ~320000 states ~1332456 transitions
pnml2lts-mc( 2/ 4): ~159382 levels ~640000 states ~2001652 transitions
pnml2lts-mc( 1/ 4): ~320000 levels ~1280000 states ~5332456 transitions
pnml2lts-mc( 1/ 4): ~640000 levels ~2560000 states ~10665784 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 22754
pnml2lts-mc( 0/ 4): unique states count: 3538837
pnml2lts-mc( 0/ 4): unique transitions count: 11329106
pnml2lts-mc( 0/ 4): - self-loop count: 12887
pnml2lts-mc( 0/ 4): - claim dead count: 4
pnml2lts-mc( 0/ 4): - claim found count: 281741
pnml2lts-mc( 0/ 4): - claim success count: 3538843
pnml2lts-mc( 0/ 4): - cum. max stack depth: 3451416
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3538843 states 11329119 transitions, fanout: 3.201
pnml2lts-mc( 0/ 4): Total exploration time 81.640 sec (81.610 sec minimum, 81.628 sec on average)
pnml2lts-mc( 0/ 4): States per second: 43347, Transitions per second: 138769
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 147.5MB, 14.1 B/state, compr.: 1.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 32.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 2477 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 147.5MB (~256.0MB paged-in)
ltl formula name BugTracking-PT-q8m064-LTLCardinality-12
ltl formula formula --ltl=/tmp/1558/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 228 places, 2420 transitions and 11832 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.330 real 0.080 user 0.120 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1558/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1558/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1558/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1558/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 230 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 229, there are 2423 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~2050 levels ~10000 states ~18676 transitions
pnml2lts-mc( 2/ 4): ~4245 levels ~20000 states ~37704 transitions
pnml2lts-mc( 2/ 4): ~8635 levels ~40000 states ~75752 transitions
pnml2lts-mc( 2/ 4): ~17415 levels ~80000 states ~151844 transitions
pnml2lts-mc( 2/ 4): ~34976 levels ~160000 states ~304020 transitions
pnml2lts-mc( 2/ 4): ~70098 levels ~320000 states ~608448 transitions
pnml2lts-mc( 2/ 4): ~140342 levels ~640000 states ~1217204 transitions
pnml2lts-mc( 2/ 4): ~280830 levels ~1280000 states ~2434776 transitions
pnml2lts-mc( 2/ 4): ~561805 levels ~2560000 states ~4869896 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 24768
pnml2lts-mc( 0/ 4): unique states count: 4144544
pnml2lts-mc( 0/ 4): unique transitions count: 11807776
pnml2lts-mc( 0/ 4): - self-loop count: 23750
pnml2lts-mc( 0/ 4): - claim dead count: 6
pnml2lts-mc( 0/ 4): - claim found count: 1300675
pnml2lts-mc( 0/ 4): - claim success count: 4144697
pnml2lts-mc( 0/ 4): - cum. max stack depth: 4022269
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 4144697 states 11808136 transitions, fanout: 2.849
pnml2lts-mc( 0/ 4): Total exploration time 95.930 sec (95.920 sec minimum, 95.925 sec on average)
pnml2lts-mc( 0/ 4): States per second: 43205, Transitions per second: 123091
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 142.6MB, 14.5 B/state, compr.: 1.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 30.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 2477 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 142.6MB (~256.0MB paged-in)

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="BugTracking-PT-q8m064"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is BugTracking-PT-q8m064, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r472-tajo-171620399500427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m064.tgz
mv BugTracking-PT-q8m064 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;