Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728900259.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Angiogenesis-PT-25, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728900259
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 33K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-00
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-01
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-02
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-03
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-04
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-05
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-06
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-07
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-08
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-09
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-10
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-11
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-12
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-13
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-14
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748562493023

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Angiogenesis-PT-25
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-29 23:48:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 23:48:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 23:48:14] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2025-05-29 23:48:14] [INFO ] Transformed 39 places.
[2025-05-29 23:48:14] [INFO ] Transformed 64 transitions.
[2025-05-29 23:48:14] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 138 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Angiogenesis-PT-25-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Applied a total of 0 rules in 8 ms. Remains 39 /39 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 39 cols
[2025-05-29 23:48:14] [INFO ] Computed 8 invariants in 10 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:14] [INFO ] Implicit Places using invariants in 158 ms returned []
[2025-05-29 23:48:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:14] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2025-05-29 23:48:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 1/39 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 64/103 variables, 39/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 0/103 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 103/103 variables, and 47 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1219 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 39/39 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 1/39 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 64/103 variables, 39/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 61/108 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 0/103 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/103 variables, and 108 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1616 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 39/39 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2878ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2890ms
Finished structural reductions in LTL mode , in 1 iterations and 3168 ms. Remains : 39/39 places, 64/64 transitions.
Support contains 27 out of 39 places after structural reductions.
[2025-05-29 23:48:17] [INFO ] Flatten gal took : 20 ms
[2025-05-29 23:48:17] [INFO ] Flatten gal took : 8 ms
[2025-05-29 23:48:18] [INFO ] Input system was already deterministic with 64 transitions.
Support contains 26 out of 39 places (down from 27) after GAL structural reductions.
RANDOM walk for 40051 steps (10 resets) in 239 ms. (166 steps per ms) remains 6/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 100 ms. (396 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
[2025-05-29 23:48:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp26 is UNSAT
After SMT solving in domain Real declared 22/103 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 2/8 constraints, State Equation: 0/39 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA Angiogenesis-PT-25-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 117 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(X(p1))))&&F(p2)))'
Support contains 5 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 5 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2025-05-29 23:48:18] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:18] [INFO ] Implicit Places using invariants in 42 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/39 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 37/39 places, 64/64 transitions.
Stuttering acceptance computed with spot in 370 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 345 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-00 finished in 843 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((X(X(G(p0)))&&G(p1)))||G(p2))))'
Support contains 5 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 2 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
[2025-05-29 23:48:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:19] [INFO ] Implicit Places using invariants in 34 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 35 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/39 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 38 ms. Remains : 35/39 places, 64/64 transitions.
Stuttering acceptance computed with spot in 370 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-02
Product exploration explored 100000 steps with 74 reset in 308 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 0 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-02 finished in 739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||X(!p0))) U ((X((p0||X(!p0)))&&(!p0 U (p1||G(!p0))))||X(G((p0||X(!p0)))))))'
Support contains 3 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 2 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
[2025-05-29 23:48:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:20] [INFO ] Implicit Places using invariants in 35 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 36 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/39 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 35/39 places, 64/64 transitions.
Stuttering acceptance computed with spot in 275 ms :[false, false, false, p0, true, false, false, (AND p0 (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-03
Product exploration explored 100000 steps with 33170 reset in 115 ms.
Product exploration explored 100000 steps with 33251 reset in 119 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 115 ms. Reduced automaton from 8 states, 14 edges and 2 AP (stutter sensitive) to 8 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[false, false, false, p0, true, false, false, (AND p0 (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40079 steps (8 resets) in 68 ms. (580 steps per ms) remains 1/3 properties
BEST_FIRST walk for 2992 steps (0 resets) in 11 ms. (249 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (OR p1 p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 9 factoid took 223 ms. Reduced automaton from 8 states, 14 edges and 2 AP (stutter sensitive) to 8 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 304 ms :[false, false, false, p0, true, false, false, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 282 ms :[false, false, false, p0, true, false, false, (AND p0 (NOT p1))]
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 35 cols
[2025-05-29 23:48:22] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:22] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-29 23:48:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:22] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2025-05-29 23:48:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 39 constraints, problems are : Problem set: 0 solved, 61 unsolved in 727 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 61/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 100 constraints, problems are : Problem set: 0 solved, 61 unsolved in 784 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1522ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1522ms
Finished structural reductions in LTL mode , in 1 iterations and 1601 ms. Remains : 35/35 places, 64/64 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 108 ms. Reduced automaton from 8 states, 14 edges and 2 AP (stutter sensitive) to 8 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 284 ms :[false, false, false, p0, true, false, false, (AND p0 (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 31857 steps (7 resets) in 35 ms. (884 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (OR p1 p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 9 factoid took 227 ms. Reduced automaton from 8 states, 14 edges and 2 AP (stutter sensitive) to 8 states, 14 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 292 ms :[false, false, false, p0, true, false, false, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 332 ms :[false, false, false, p0, true, false, false, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 264 ms :[false, false, false, p0, true, false, false, (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 33385 reset in 87 ms.
Product exploration explored 100000 steps with 33161 reset in 96 ms.
Applying partial POR strategy [false, true, false, true, true, true, false, true, true, true, true]
Stuttering acceptance computed with spot in 461 ms :[false, false, false, p0, true, false, false, (AND p0 (NOT p1)), false, false, false]
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 64/64 transitions.
Graph (trivial) has 19 edges and 35 vertex of which 10 / 35 are part of one of the 5 SCC in 5 ms
Free SCC test removed 5 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 30 transition count 63
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 9 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 10 place count 30 transition count 73
Deduced a syphon composed of 9 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 0 with 23 rules applied. Total rules applied 33 place count 30 transition count 50
Deduced a syphon composed of 9 places in 1 ms
Applied a total of 33 rules in 25 ms. Remains 30 /35 variables (removed 5) and now considering 50/64 (removed 14) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 23:48:26] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2025-05-29 23:48:26] [INFO ] Flow matrix only has 45 transitions (discarded 5 similar events)
// Phase 1: matrix 45 rows 30 cols
[2025-05-29 23:48:26] [INFO ] Computed 4 invariants in 1 ms
[2025-05-29 23:48:26] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
At refinement iteration 2 (OVERLAPS) 44/74 variables, 30/34 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 1/35 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/35 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 0/74 variables, 0/35 constraints. Problems are: Problem set: 10 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/75 variables, and 35 constraints, problems are : Problem set: 10 solved, 35 unsolved in 189 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 30/30 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 35 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 9/30 variables, 4/4 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/4 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 44/74 variables, 30/34 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/35 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 35/70 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/70 constraints. Problems are: Problem set: 10 solved, 35 unsolved
At refinement iteration 7 (OVERLAPS) 0/74 variables, 0/70 constraints. Problems are: Problem set: 10 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/75 variables, and 70 constraints, problems are : Problem set: 10 solved, 35 unsolved in 525 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 30/30 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 35/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 725ms problems are : Problem set: 10 solved, 35 unsolved
Search for dead transitions found 10 dead transitions in 726ms
Found 10 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 10 transitions
Dead transitions reduction (with SMT) removed 10 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 30/35 places, 40/64 transitions.
Graph (complete) has 73 edges and 30 vertex of which 21 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 21 /30 variables (removed 9) and now considering 40/40 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/35 places, 40/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 771 ms. Remains : 21/35 places, 40/64 transitions.
Built C files in :
/tmp/ltsmin734960142068077804
[2025-05-29 23:48:26] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin734960142068077804
Running compilation step : cd /tmp/ltsmin734960142068077804;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 242 ms.
Running link step : cd /tmp/ltsmin734960142068077804;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin734960142068077804;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13188001533255879452.hoa' '--buchi-type=spotba'
LTSmin run took 328 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Angiogenesis-PT-25-LTLCardinality-03 finished in 7293 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0 U X(X(X((F(G(p1)) U p2))))))))'
Support contains 7 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 39 /39 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 39 cols
[2025-05-29 23:48:27] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:27] [INFO ] Implicit Places using invariants in 41 ms returned [5, 35]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/39 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 37/39 places, 64/64 transitions.
Stuttering acceptance computed with spot in 525 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-04
Product exploration explored 100000 steps with 16665 reset in 94 ms.
Product exploration explored 100000 steps with 16711 reset in 99 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 111 edges and 37 vertex of which 36 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 12 states, 19 edges and 3 AP (stutter sensitive) to 12 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 553 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40031 steps (11 resets) in 27 ms. (1429 steps per ms) remains 2/5 properties
BEST_FIRST walk for 21978 steps (4 resets) in 38 ms. (563 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR p0 p2))), (F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 3 factoid took 252 ms. Reduced automaton from 12 states, 19 edges and 3 AP (stutter sensitive) to 12 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 530 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 511 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 7 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 37 cols
[2025-05-29 23:48:30] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:30] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-05-29 23:48:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:30] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2025-05-29 23:48:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 1/37 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 64/101 variables, 37/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 0/101 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/101 variables, and 43 constraints, problems are : Problem set: 0 solved, 61 unsolved in 891 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 1/37 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 64/101 variables, 37/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 61/104 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/101 variables, and 104 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1322 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2222ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2224ms
Finished structural reductions in LTL mode , in 1 iterations and 2310 ms. Remains : 37/37 places, 64/64 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 111 edges and 37 vertex of which 36 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 12 states, 19 edges and 3 AP (stutter sensitive) to 12 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 535 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40031 steps (9 resets) in 21 ms. (1819 steps per ms) remains 2/5 properties
BEST_FIRST walk for 21962 steps (4 resets) in 25 ms. (844 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR p0 p2))), (F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 3 factoid took 276 ms. Reduced automaton from 12 states, 19 edges and 3 AP (stutter sensitive) to 12 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 543 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 554 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 576 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 16657 reset in 82 ms.
Product exploration explored 100000 steps with 16651 reset in 96 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, false, false, false, false, false]
Stuttering acceptance computed with spot in 499 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 7 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Graph (trivial) has 14 edges and 37 vertex of which 6 / 37 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 1 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 34 transition count 64
Deduced a syphon composed of 3 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 11 place count 34 transition count 57
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 11 rules in 11 ms. Remains 34 /37 variables (removed 3) and now considering 57/64 (removed 7) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 23:48:36] [INFO ] Redundant transitions in 1 ms returned []
Running 54 sub problems to find dead transitions.
[2025-05-29 23:48:36] [INFO ] Flow matrix only has 55 transitions (discarded 2 similar events)
// Phase 1: matrix 55 rows 34 cols
[2025-05-29 23:48:36] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (OVERLAPS) 1/34 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 54 unsolved
Problem TDEAD12 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD48 is UNSAT
At refinement iteration 4 (OVERLAPS) 54/88 variables, 34/40 constraints. Problems are: Problem set: 3 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/40 constraints. Problems are: Problem set: 3 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 0/88 variables, 0/40 constraints. Problems are: Problem set: 3 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/89 variables, and 40 constraints, problems are : Problem set: 3 solved, 51 unsolved in 712 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 51 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 4/34 variables, 5/6 constraints. Problems are: Problem set: 3 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 51 unsolved
At refinement iteration 4 (OVERLAPS) 54/88 variables, 34/40 constraints. Problems are: Problem set: 3 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 51/91 constraints. Problems are: Problem set: 3 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/91 constraints. Problems are: Problem set: 3 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/91 constraints. Problems are: Problem set: 3 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/89 variables, and 91 constraints, problems are : Problem set: 3 solved, 51 unsolved in 929 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 51/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1649ms problems are : Problem set: 3 solved, 51 unsolved
Search for dead transitions found 3 dead transitions in 1650ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 34/37 places, 54/64 transitions.
Graph (complete) has 98 edges and 34 vertex of which 31 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 31 /34 variables (removed 3) and now considering 54/54 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/37 places, 54/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1671 ms. Remains : 31/37 places, 54/64 transitions.
Built C files in :
/tmp/ltsmin14458117055642426418
[2025-05-29 23:48:37] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14458117055642426418
Running compilation step : cd /tmp/ltsmin14458117055642426418;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 132 ms.
Running link step : cd /tmp/ltsmin14458117055642426418;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin14458117055642426418;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4159177837485178130.hoa' '--buchi-type=spotba'
LTSmin run took 1119 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-04 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Angiogenesis-PT-25-LTLCardinality-04 finished in 11635 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Graph (complete) has 117 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 30 transition count 56
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 19 place count 29 transition count 56
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 21 place count 29 transition count 54
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 29 transition count 54
Applied a total of 23 rules in 13 ms. Remains 29 /39 variables (removed 10) and now considering 54/64 (removed 10) transitions.
[2025-05-29 23:48:39] [INFO ] Flow matrix only has 46 transitions (discarded 8 similar events)
// Phase 1: matrix 46 rows 29 cols
[2025-05-29 23:48:39] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:39] [INFO ] Implicit Places using invariants in 30 ms returned [3, 25, 27]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 32 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/39 places, 54/64 transitions.
Graph (trivial) has 14 edges and 26 vertex of which 6 / 26 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 23 transition count 41
Applied a total of 9 rules in 3 ms. Remains 23 /26 variables (removed 3) and now considering 41/54 (removed 13) transitions.
[2025-05-29 23:48:39] [INFO ] Flow matrix only has 38 transitions (discarded 3 similar events)
// Phase 1: matrix 38 rows 23 cols
[2025-05-29 23:48:39] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:39] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-05-29 23:48:39] [INFO ] Flow matrix only has 38 transitions (discarded 3 similar events)
[2025-05-29 23:48:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-29 23:48:39] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/39 places, 41/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 104 ms. Remains : 23/39 places, 41/64 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-05 finished in 259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(G(p1)))))'
Support contains 2 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 2 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2025-05-29 23:48:39] [INFO ] Computed 7 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:39] [INFO ] Implicit Places using invariants in 40 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 41 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/39 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 35/39 places, 64/64 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-07
Product exploration explored 100000 steps with 173 reset in 174 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-07 finished in 404 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Graph (complete) has 117 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 19 place count 29 transition count 55
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 27 place count 25 transition count 61
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 41 place count 25 transition count 47
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 25 transition count 47
Applied a total of 42 rules in 14 ms. Remains 25 /39 variables (removed 14) and now considering 47/64 (removed 17) transitions.
[2025-05-29 23:48:39] [INFO ] Flow matrix only has 37 transitions (discarded 10 similar events)
// Phase 1: matrix 37 rows 25 cols
[2025-05-29 23:48:39] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:39] [INFO ] Implicit Places using invariants in 37 ms returned [3, 21, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/39 places, 47/64 transitions.
Graph (trivial) has 9 edges and 22 vertex of which 4 / 22 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 20 transition count 35
Applied a total of 9 rules in 2 ms. Remains 20 /22 variables (removed 2) and now considering 35/47 (removed 12) transitions.
[2025-05-29 23:48:39] [INFO ] Flow matrix only has 31 transitions (discarded 4 similar events)
// Phase 1: matrix 31 rows 20 cols
[2025-05-29 23:48:39] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:39] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-29 23:48:39] [INFO ] Flow matrix only has 31 transitions (discarded 4 similar events)
[2025-05-29 23:48:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-29 23:48:39] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/39 places, 35/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 116 ms. Remains : 20/39 places, 35/64 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-09 finished in 217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Graph (complete) has 117 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 38 transition count 63
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 36 transition count 63
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 20 place count 28 transition count 55
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 30 place count 23 transition count 61
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 46
Applied a total of 45 rules in 10 ms. Remains 23 /39 variables (removed 16) and now considering 46/64 (removed 18) transitions.
[2025-05-29 23:48:40] [INFO ] Flow matrix only has 37 transitions (discarded 9 similar events)
// Phase 1: matrix 37 rows 23 cols
[2025-05-29 23:48:40] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:40] [INFO ] Implicit Places using invariants in 33 ms returned [18, 20]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 35 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/39 places, 46/64 transitions.
Graph (trivial) has 9 edges and 21 vertex of which 4 / 21 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 6 place count 19 transition count 37
Applied a total of 6 rules in 2 ms. Remains 19 /21 variables (removed 2) and now considering 37/46 (removed 9) transitions.
[2025-05-29 23:48:40] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
// Phase 1: matrix 31 rows 19 cols
[2025-05-29 23:48:40] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:40] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-05-29 23:48:40] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2025-05-29 23:48:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-29 23:48:40] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/39 places, 37/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 109 ms. Remains : 19/39 places, 37/64 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-10
Stuttering criterion allowed to conclude after 82 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-10 finished in 156 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(X(G(p0)))))&&F(p1))))'
Support contains 4 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 39 cols
[2025-05-29 23:48:40] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:40] [INFO ] Implicit Places using invariants in 45 ms returned [5, 35]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/39 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 37/39 places, 64/64 transitions.
Stuttering acceptance computed with spot in 302 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1763 steps with 0 reset in 12 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-11 finished in 389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&((p1&&F(!p1)) U G(p2)))))'
Support contains 5 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 2 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2025-05-29 23:48:40] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:40] [INFO ] Implicit Places using invariants in 37 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/39 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 35/39 places, 64/64 transitions.
Stuttering acceptance computed with spot in 213 ms :[true, (OR (NOT p2) (NOT p0)), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p2), (OR (NOT p2) p1)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 715 steps with 0 reset in 4 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-12 finished in 281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X((p1||F(p2)))&&G(p3))))'
Support contains 4 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 1 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
[2025-05-29 23:48:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 23:48:40] [INFO ] Implicit Places using invariants in 34 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 35 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/39 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 35/39 places, 64/64 transitions.
Stuttering acceptance computed with spot in 363 ms :[true, (OR (NOT p3) (AND (NOT p1) (NOT p2))), (OR (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p3), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (AND (NOT p3) (NOT p0)), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 66 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-13 finished in 419 ms.
All properties solved by simple procedures.
Total runtime 27042 ms.

BK_STOP 1748562521353

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Angiogenesis-PT-25"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Angiogenesis-PT-25, 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 r002-tall-174853728900259"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-25.tgz
mv Angiogenesis-PT-25 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' 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 ;