Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264600668.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is RwMutex-PT-r0020w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264600668
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 3.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K 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 3.7K 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 11 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 47K 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 RwMutex-PT-r0020w0010-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0020w0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1749147316500

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0020w0010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-05 18:15:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 18:15:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 18:15:17] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2025-06-05 18:15:17] [INFO ] Transformed 80 places.
[2025-06-05 18:15:17] [INFO ] Transformed 60 transitions.
[2025-06-05 18:15:17] [INFO ] Found NUPN structural information;
[2025-06-05 18:15:17] [INFO ] Parsed PT model containing 80 places and 60 transitions and 560 arcs in 143 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0020w0010-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 60/60 transitions.
Applied a total of 0 rules in 8 ms. Remains 80 /80 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 80 cols
[2025-06-05 18:15:18] [INFO ] Computed 50 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:18] [INFO ] Implicit Places using invariants in 212 ms returned [4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 19, 20, 22, 23, 24, 44, 77]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 253 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/80 places, 60/60 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 57 transition count 56
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 57 transition count 56
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 57 transition count 52
Applied a total of 12 rules in 9 ms. Remains 57 /61 variables (removed 4) and now considering 52/60 (removed 8) transitions.
// Phase 1: matrix 52 rows 57 cols
[2025-06-05 18:15:18] [INFO ] Computed 31 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:18] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-05 18:15:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:18] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 57/80 places, 52/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 375 ms. Remains : 57/80 places, 52/60 transitions.
Support contains 46 out of 57 places after structural reductions.
[2025-06-05 18:15:18] [INFO ] Flatten gal took : 25 ms
[2025-06-05 18:15:18] [INFO ] Flatten gal took : 12 ms
[2025-06-05 18:15:18] [INFO ] Input system was already deterministic with 52 transitions.
Reduction of identical properties reduced properties to check from 29 to 28
RANDOM walk for 40000 steps (8 resets) in 1643 ms. (24 steps per ms) remains 6/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 299 ms. (133 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 431 ms. (92 steps per ms) remains 1/1 properties
[2025-06-05 18:15:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp27 is UNSAT
After SMT solving in domain Real declared 48/109 variables, and 22 constraints, problems are : Problem set: 1 solved, 0 unsolved in 62 ms.
Refiners :[Positive P Invariants (semi-flows): 22/31 constraints, State Equation: 0/57 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 103ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA RwMutex-PT-r0020w0010-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA RwMutex-PT-r0020w0010-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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((((F(p1)&&p0) U X(X(X(p2))))&&X(p3))))'
Support contains 24 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 55 transition count 50
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 55 transition count 50
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 55 transition count 48
Applied a total of 6 rules in 3 ms. Remains 55 /57 variables (removed 2) and now considering 48/52 (removed 4) transitions.
// Phase 1: matrix 48 rows 55 cols
[2025-06-05 18:15:20] [INFO ] Computed 31 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:20] [INFO ] Implicit Places using invariants in 37 ms returned [1, 2, 4, 5, 6, 16, 37, 54]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 39 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/57 places, 48/52 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 45 transition count 46
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 46
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 45 transition count 44
Applied a total of 6 rules in 2 ms. Remains 45 /47 variables (removed 2) and now considering 44/48 (removed 4) transitions.
// Phase 1: matrix 44 rows 45 cols
[2025-06-05 18:15:20] [INFO ] Computed 23 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 18:15:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:20] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/57 places, 44/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 113 ms. Remains : 45/57 places, 44/52 transitions.
Stuttering acceptance computed with spot in 1169 ms :[(OR (NOT p2) (NOT p3)), (NOT p2), (NOT p3), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p3) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) p2)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-00
Product exploration explored 100000 steps with 21483 reset in 369 ms.
Stack based approach found an accepted trace after 786 steps with 177 reset with depth 5 and stack size 5 in 3 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-00 finished in 1737 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((F(X(p0)) U p1))||X(X((p2 U p3))))))'
Support contains 6 out of 57 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 56 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 56 transition count 51
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 56 transition count 50
Applied a total of 3 rules in 7 ms. Remains 56 /57 variables (removed 1) and now considering 50/52 (removed 2) transitions.
// Phase 1: matrix 50 rows 56 cols
[2025-06-05 18:15:21] [INFO ] Computed 31 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:21] [INFO ] Implicit Places using invariants in 46 ms returned [2, 3, 4, 5, 6, 7, 16, 37, 48]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 47 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/57 places, 50/52 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 47
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 44 transition count 44
Applied a total of 9 rules in 2 ms. Remains 44 /47 variables (removed 3) and now considering 44/50 (removed 6) transitions.
// Phase 1: matrix 44 rows 44 cols
[2025-06-05 18:15:21] [INFO ] Computed 22 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-05 18:15:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:21] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/57 places, 44/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 44/57 places, 44/52 transitions.
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-01
Product exploration explored 100000 steps with 2707 reset in 253 ms.
Stack based approach found an accepted trace after 147 steps with 4 reset with depth 73 and stack size 69 in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-01 finished in 556 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U X(G(p1))) U (p2 U p1)))'
Support contains 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 55 transition count 50
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 55 transition count 50
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 55 transition count 48
Applied a total of 6 rules in 5 ms. Remains 55 /57 variables (removed 2) and now considering 48/52 (removed 4) transitions.
// Phase 1: matrix 48 rows 55 cols
[2025-06-05 18:15:22] [INFO ] Computed 31 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:22] [INFO ] Implicit Places using invariants in 52 ms returned [1, 2, 3, 4, 5, 6, 7, 16, 37, 48, 54]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 53 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/57 places, 48/52 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 41 transition count 45
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 41 transition count 45
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 41 transition count 42
Applied a total of 9 rules in 6 ms. Remains 41 /44 variables (removed 3) and now considering 42/48 (removed 6) transitions.
// Phase 1: matrix 42 rows 41 cols
[2025-06-05 18:15:22] [INFO ] Computed 20 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:22] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 18:15:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:22] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/57 places, 42/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 41/57 places, 42/52 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-02
Entered a terminal (fully accepting) state of product in 16 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-02 finished in 302 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 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Graph (trivial) has 22 edges and 57 vertex of which 22 / 57 are part of one of the 11 SCC in 3 ms
Free SCC test removed 11 places
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 46 transition count 34
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 22 place count 32 transition count 34
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 30 transition count 32
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 30 transition count 32
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 28 place count 30 transition count 30
Applied a total of 28 rules in 20 ms. Remains 30 /57 variables (removed 27) and now considering 30/52 (removed 22) transitions.
[2025-06-05 18:15:22] [INFO ] Flow matrix only has 13 transitions (discarded 17 similar events)
// Phase 1: matrix 13 rows 30 cols
[2025-06-05 18:15:22] [INFO ] Computed 24 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:22] [INFO ] Implicit Places using invariants in 32 ms returned [2, 3, 4]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 33 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/57 places, 30/52 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 24 transition count 27
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 24 transition count 27
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 24 transition count 24
Applied a total of 9 rules in 3 ms. Remains 24 /27 variables (removed 3) and now considering 24/30 (removed 6) transitions.
[2025-06-05 18:15:22] [INFO ] Flow matrix only has 7 transitions (discarded 17 similar events)
// Phase 1: matrix 7 rows 24 cols
[2025-06-05 18:15:22] [INFO ] Computed 21 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:22] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:15:22] [INFO ] Flow matrix only has 7 transitions (discarded 17 similar events)
[2025-06-05 18:15:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:22] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/57 places, 24/52 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 114 ms. Remains : 24/57 places, 24/52 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-05 finished in 167 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(G(p0))&&F(p1))))&&(p2 U X(X(X(p3))))))'
Support contains 5 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 57 /57 variables (removed 0) and now considering 52/52 (removed 0) transitions.
// Phase 1: matrix 52 rows 57 cols
[2025-06-05 18:15:22] [INFO ] Computed 31 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:22] [INFO ] Implicit Places using invariants in 71 ms returned [2, 3, 4, 5, 6, 7, 16, 37, 48, 56]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 72 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/57 places, 52/52 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 44 transition count 49
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 44 transition count 49
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 44 transition count 46
Applied a total of 9 rules in 2 ms. Remains 44 /47 variables (removed 3) and now considering 46/52 (removed 6) transitions.
// Phase 1: matrix 46 rows 44 cols
[2025-06-05 18:15:22] [INFO ] Computed 21 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:23] [INFO ] Implicit Places using invariants in 149 ms returned []
[2025-06-05 18:15:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:23] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 44/57 places, 46/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 293 ms. Remains : 44/57 places, 46/52 transitions.
Stuttering acceptance computed with spot in 619 ms :[(OR (NOT p1) (NOT p0) (NOT p3)), (OR (NOT p1) (NOT p0)), (NOT p3), (NOT p3), (NOT p0), (NOT p1), (NOT p3), (NOT p3), true, (NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-07
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-07 finished in 933 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 57 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Graph (trivial) has 24 edges and 57 vertex of which 24 / 57 are part of one of the 12 SCC in 0 ms
Free SCC test removed 12 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 45 transition count 33
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 22 place count 31 transition count 33
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 29 transition count 31
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 29 transition count 31
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 28 place count 29 transition count 29
Applied a total of 28 rules in 26 ms. Remains 29 /57 variables (removed 28) and now considering 29/52 (removed 23) transitions.
[2025-06-05 18:15:23] [INFO ] Flow matrix only has 11 transitions (discarded 18 similar events)
// Phase 1: matrix 11 rows 29 cols
[2025-06-05 18:15:23] [INFO ] Computed 24 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:23] [INFO ] Implicit Places using invariants in 28 ms returned [1, 2, 3]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 48 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/57 places, 29/52 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 24 transition count 27
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 24 transition count 27
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 24 transition count 25
Applied a total of 6 rules in 2 ms. Remains 24 /26 variables (removed 2) and now considering 25/29 (removed 4) transitions.
[2025-06-05 18:15:23] [INFO ] Flow matrix only has 7 transitions (discarded 18 similar events)
// Phase 1: matrix 7 rows 24 cols
[2025-06-05 18:15:23] [INFO ] Computed 21 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:23] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-05 18:15:23] [INFO ] Flow matrix only has 7 transitions (discarded 18 similar events)
[2025-06-05 18:15:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:23] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/57 places, 25/52 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 134 ms. Remains : 24/57 places, 25/52 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-08
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-08 finished in 284 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))||(p1 U X(p2))))'
Support contains 3 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 52/52 (removed 0) transitions.
// Phase 1: matrix 52 rows 57 cols
[2025-06-05 18:15:24] [INFO ] Computed 31 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:24] [INFO ] Implicit Places using invariants in 51 ms returned [1, 2, 3, 4, 5, 6, 7, 16, 37, 48, 56]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 52 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/57 places, 52/52 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 43 transition count 49
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 43 transition count 49
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 43 transition count 46
Applied a total of 9 rules in 2 ms. Remains 43 /46 variables (removed 3) and now considering 46/52 (removed 6) transitions.
// Phase 1: matrix 46 rows 43 cols
[2025-06-05 18:15:24] [INFO ] Computed 20 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:24] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 18:15:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:24] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/57 places, 46/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 43/57 places, 46/52 transitions.
Stuttering acceptance computed with spot in 227 ms :[true, (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 239 ms.
Product exploration explored 100000 steps with 0 reset in 413 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 (NOT p1) p0 (NOT p2)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) p0))), (X (X p0))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2) p0)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (AND p1 (NOT p2) p0)), (X (NOT (AND p1 (NOT p2) p0))), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 (NOT p2) p0))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Property proved to be false thanks to negative knowledge :(X (AND (NOT p1) (NOT p2) (NOT p0)))
Knowledge based reduction with 8 factoid took 221 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0020w0010-LTLFireability-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-09 finished in 1265 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Graph (trivial) has 22 edges and 57 vertex of which 22 / 57 are part of one of the 11 SCC in 0 ms
Free SCC test removed 11 places
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 46 transition count 27
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 82 place count 2 transition count 4
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 2 transition count 3
Applied a total of 83 rules in 3 ms. Remains 2 /57 variables (removed 55) and now considering 3/52 (removed 49) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-06-05 18:15:25] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:25] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-05 18:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:25] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 18:15:25] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-06-05 18:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 67ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/57 places, 3/52 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145 ms. Remains : 2/57 places, 3/52 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-10 finished in 193 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((G(p1)||X(G(p2))||p0))))'
Support contains 22 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 55 transition count 50
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 55 transition count 50
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 55 transition count 48
Applied a total of 6 rules in 6 ms. Remains 55 /57 variables (removed 2) and now considering 48/52 (removed 4) transitions.
// Phase 1: matrix 48 rows 55 cols
[2025-06-05 18:15:25] [INFO ] Computed 31 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:25] [INFO ] Implicit Places using invariants in 35 ms returned [1, 2, 3, 4, 5, 7, 16, 37, 48, 54]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 36 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/57 places, 48/52 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 46
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 46
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 44
Applied a total of 6 rules in 1 ms. Remains 43 /45 variables (removed 2) and now considering 44/48 (removed 4) transitions.
// Phase 1: matrix 44 rows 43 cols
[2025-06-05 18:15:25] [INFO ] Computed 21 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:25] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-05 18:15:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:25] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/57 places, 44/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 113 ms. Remains : 43/57 places, 44/52 transitions.
Stuttering acceptance computed with spot in 215 ms :[true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 217 ms.
Product exploration explored 100000 steps with 0 reset in 347 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 (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 6 factoid took 496 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[true, (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 9 to 6
RANDOM walk for 40000 steps (8 resets) in 275 ms. (144 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 1/1 properties
[2025-06-05 18:15:27] [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) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Real declared 43/87 variables, and 21 constraints, problems are : Problem set: 1 solved, 0 unsolved in 31 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 0/43 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p1 (NOT p2))))), (G (OR (NOT p1) p2)), (G (OR (NOT p1) p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (OR p1 (NOT p2)))), (F p2), (F p0), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p1), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 8 factoid took 870 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
[2025-06-05 18:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 18:15:28] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2025-06-05 18:15:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2025-06-05 18:15:28] [INFO ] Computed and/alt/rep : 22/22/22 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-05 18:15:28] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0))
Support contains 21 out of 43 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 43/43 places, 44/44 transitions.
Applied a total of 0 rules in 0 ms. Remains 43 /43 variables (removed 0) and now considering 44/44 (removed 0) transitions.
[2025-06-05 18:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:28] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:28] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Running 22 sub problems to find dead transitions.
[2025-06-05 18:15:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 64 constraints, problems are : Problem set: 0 solved, 22 unsolved in 354 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 86 constraints, problems are : Problem set: 0 solved, 22 unsolved in 305 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 661ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 662ms
Finished structural reductions in LTL mode , in 1 iterations and 721 ms. Remains : 43/43 places, 44/44 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 (NOT p2) (NOT p0)), (X p0)]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 173 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) (NOT p0)), (X p0)]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0)), (F p2), (F p0)]
Knowledge based reduction with 2 factoid took 213 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
[2025-06-05 18:15:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-05 18:15:30] [INFO ] [Real]Absence check using 21 positive place invariants in 2 ms returned sat
[2025-06-05 18:15:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2025-06-05 18:15:30] [INFO ] Computed and/alt/rep : 22/22/22 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-05 18:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Could not prove EG (AND (NOT p2) (NOT p0))
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 225 ms.
Product exploration explored 100000 steps with 0 reset in 273 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Support contains 21 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 44/44 transitions.
Applied a total of 0 rules in 5 ms. Remains 43 /43 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 18:15:31] [INFO ] Redundant transitions in 1 ms returned []
Running 22 sub problems to find dead transitions.
[2025-06-05 18:15:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/87 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 64 constraints, problems are : Problem set: 0 solved, 22 unsolved in 284 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 21/43 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 44/87 variables, 43/64 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 86 constraints, problems are : Problem set: 0 solved, 22 unsolved in 245 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 533ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 533ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 544 ms. Remains : 43/43 places, 44/44 transitions.
Built C files in :
/tmp/ltsmin14313540789688090188
[2025-06-05 18:15:31] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14313540789688090188
Running compilation step : cd /tmp/ltsmin14313540789688090188;'/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 232 ms.
Running link step : cd /tmp/ltsmin14313540789688090188;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin14313540789688090188;'/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/stateBased14653357447589141766.hoa' '--buchi-type=spotba'
LTSmin run took 773 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-13 finished in 7284 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||(p1&&X(p2)))))'
Support contains 4 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 52/52 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 55 transition count 50
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 55 transition count 50
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 55 transition count 48
Applied a total of 6 rules in 3 ms. Remains 55 /57 variables (removed 2) and now considering 48/52 (removed 4) transitions.
// Phase 1: matrix 48 rows 55 cols
[2025-06-05 18:15:32] [INFO ] Computed 31 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:32] [INFO ] Implicit Places using invariants in 48 ms returned [1, 2, 3, 4, 5, 6, 7, 37, 48, 54]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 49 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/57 places, 48/52 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 46
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 46
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 43 transition count 44
Applied a total of 6 rules in 1 ms. Remains 43 /45 variables (removed 2) and now considering 44/48 (removed 4) transitions.
// Phase 1: matrix 44 rows 43 cols
[2025-06-05 18:15:32] [INFO ] Computed 21 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:32] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-05 18:15:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:15:32] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/57 places, 44/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 43/57 places, 44/52 transitions.
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0020w0010-LTLFireability-14
Product exploration explored 100000 steps with 9909 reset in 214 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA RwMutex-PT-r0020w0010-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0020w0010-LTLFireability-14 finished in 428 ms.
All properties solved by simple procedures.
Total runtime 15473 ms.

BK_STOP 1749147333289

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0020w0010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0020w0010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-tall-174889264600668"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0020w0010.tgz
mv RwMutex-PT-r0020w0010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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