Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r444-smll-171701110600043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is UtilityControlRoom-COL-Z2T4N02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701110600043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.0K Apr 13 05:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 13 05:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 13 05:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 13 05:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 05:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 13 05:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 05:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 13 05:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-COL-Z2T4N02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717073652313

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z2T4N02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202405141337
[2024-05-30 12:54:14] [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]
[2024-05-30 12:54:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 12:54:15] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-30 12:54:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 12:54:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1205 ms
[2024-05-30 12:54:16] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 38 PT places and 54.0 transition bindings in 32 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 51 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 12:54:16] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 8 ms.
[2024-05-30 12:54:16] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 3 formulas.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40001 steps (8 resets) in 1336 ms. (29 steps per ms) remains 4/31 properties
BEST_FIRST walk for 40002 steps (8 resets) in 686 ms. (58 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 513 ms. (77 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 439 ms. (90 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 288 ms. (138 steps per ms) remains 4/4 properties
// Phase 1: matrix 11 rows 13 cols
[2024-05-30 12:54:17] [INFO ] Computed 5 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp27 is UNSAT
After SMT solving in domain Real declared 13/24 variables, and 5 constraints, problems are : Problem set: 4 solved, 0 unsolved in 245 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/13 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 300ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 12:54:18] [INFO ] Flatten gal took : 29 ms
[2024-05-30 12:54:18] [INFO ] Flatten gal took : 7 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(2), Z(2), Z(2)] of place MovetoZ breaks symmetries in sort Z
[2024-05-30 12:54:18] [INFO ] Unfolded HLPN to a Petri net with 38 places and 54 transitions 170 arcs in 25 ms.
[2024-05-30 12:54:18] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
Support contains 36 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Applied a total of 0 rules in 11 ms. Remains 38 /38 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 38 cols
[2024-05-30 12:54:18] [INFO ] Computed 7 invariants in 12 ms
[2024-05-30 12:54:18] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-30 12:54:18] [INFO ] Invariant cache hit.
[2024-05-30 12:54:18] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2024-05-30 12:54:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 2/38 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 46/84 variables, 38/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 0/84 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 84/84 variables, and 45 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1234 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 2/38 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (OVERLAPS) 46/84 variables, 38/45 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 44/89 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/84 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 84/84 variables, and 89 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1220 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints]
After SMT, in 2501ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 2505ms
Finished structural reductions in LTL mode , in 1 iterations and 2771 ms. Remains : 38/38 places, 46/46 transitions.
Support contains 36 out of 38 places after structural reductions.
[2024-05-30 12:54:21] [INFO ] Flatten gal took : 16 ms
[2024-05-30 12:54:21] [INFO ] Flatten gal took : 15 ms
[2024-05-30 12:54:21] [INFO ] Input system was already deterministic with 46 transitions.
RANDOM walk for 40000 steps (8 resets) in 608 ms. (65 steps per ms) remains 3/28 properties
BEST_FIRST walk for 40003 steps (8 resets) in 190 ms. (209 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 138 ms. (287 steps per ms) remains 3/3 properties
[2024-05-30 12:54:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp24 is UNSAT
At refinement iteration 1 (OVERLAPS) 26/30 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Real declared 38/84 variables, and 7 constraints, problems are : Problem set: 3 solved, 0 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/38 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 64ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&X((p1&&X((F(p2)||G(p1)))))))))'
Support contains 15 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 34 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 34 transition count 42
Applied a total of 8 rules in 11 ms. Remains 34 /38 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 34 cols
[2024-05-30 12:54:22] [INFO ] Computed 7 invariants in 2 ms
[2024-05-30 12:54:22] [INFO ] Implicit Places using invariants in 79 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/38 places, 42/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 94 ms. Remains : 33/38 places, 42/46 transitions.
Stuttering acceptance computed with spot in 660 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true, (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 14 steps with 1 reset in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-00 finished in 878 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 10 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 34 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 34 transition count 42
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 32 transition count 40
Applied a total of 12 rules in 21 ms. Remains 32 /38 variables (removed 6) and now considering 40/46 (removed 6) transitions.
// Phase 1: matrix 40 rows 32 cols
[2024-05-30 12:54:23] [INFO ] Computed 7 invariants in 2 ms
[2024-05-30 12:54:23] [INFO ] Implicit Places using invariants in 77 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 80 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/38 places, 40/46 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 36
Applied a total of 8 rules in 5 ms. Remains 26 /30 variables (removed 4) and now considering 36/40 (removed 4) transitions.
// Phase 1: matrix 36 rows 26 cols
[2024-05-30 12:54:23] [INFO ] Computed 5 invariants in 1 ms
[2024-05-30 12:54:23] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-30 12:54:23] [INFO ] Invariant cache hit.
[2024-05-30 12:54:23] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/38 places, 36/46 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 234 ms. Remains : 26/38 places, 36/46 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 658 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-04 finished in 967 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&(p1 U (p2||G(p1)))))'
Support contains 16 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 38 cols
[2024-05-30 12:54:23] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 12:54:24] [INFO ] Implicit Places using invariants in 86 ms returned [26, 27]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 87 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 36/38 places, 46/46 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-05 finished in 287 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)&&p0)))'
Support contains 10 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 34 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 34 transition count 42
Applied a total of 8 rules in 3 ms. Remains 34 /38 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 34 cols
[2024-05-30 12:54:24] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 12:54:24] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-30 12:54:24] [INFO ] Invariant cache hit.
[2024-05-30 12:54:24] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 40 sub problems to find dead transitions.
[2024-05-30 12:54:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 2/34 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 42/76 variables, 34/41 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/76 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 41 constraints, problems are : Problem set: 0 solved, 40 unsolved in 793 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 2/34 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 42/76 variables, 34/41 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 40/81 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/76 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 81 constraints, problems are : Problem set: 0 solved, 40 unsolved in 833 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 1650ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1652ms
Starting structural reductions in LTL mode, iteration 1 : 34/38 places, 42/46 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1777 ms. Remains : 34/38 places, 42/46 transitions.
Stuttering acceptance computed with spot in 214 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-06 finished in 2011 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U p1)&&G((F(!p0)&&F(G(p2)))))))'
Support contains 18 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 34 transition count 42
Applied a total of 8 rules in 6 ms. Remains 34 /38 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 34 cols
[2024-05-30 12:54:26] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 12:54:26] [INFO ] Implicit Places using invariants in 644 ms returned [24, 25]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 646 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/38 places, 42/46 transitions.
Applied a total of 0 rules in 3 ms. Remains 32 /32 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 655 ms. Remains : 32/38 places, 42/46 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p2) (NOT p1) p0), p0, (NOT p2), (OR (NOT p2) p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 353 ms.
Stack based approach found an accepted trace after 51 steps with 0 reset with depth 52 and stack size 52 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-07 finished in 1321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 34 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 34 transition count 42
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 30 transition count 38
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 30 transition count 34
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 29 transition count 30
Ensure Unique test removed 1 places
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 28 transition count 30
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 25 place count 26 transition count 28
Iterating global reduction 0 with 2 rules applied. Total rules applied 27 place count 26 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 29 place count 24 transition count 24
Iterating global reduction 0 with 2 rules applied. Total rules applied 31 place count 24 transition count 24
Applied a total of 31 rules in 27 ms. Remains 24 /38 variables (removed 14) and now considering 24/46 (removed 22) transitions.
// Phase 1: matrix 24 rows 24 cols
[2024-05-30 12:54:27] [INFO ] Computed 6 invariants in 1 ms
[2024-05-30 12:54:27] [INFO ] Implicit Places using invariants in 42 ms returned [0, 17]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 46 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/38 places, 24/46 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 22 transition count 20
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 8 place count 18 transition count 20
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 16 transition count 18
Applied a total of 12 rules in 6 ms. Remains 16 /22 variables (removed 6) and now considering 18/24 (removed 6) transitions.
// Phase 1: matrix 18 rows 16 cols
[2024-05-30 12:54:27] [INFO ] Computed 4 invariants in 1 ms
[2024-05-30 12:54:27] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-30 12:54:27] [INFO ] Invariant cache hit.
[2024-05-30 12:54:27] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/38 places, 18/46 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 150 ms. Remains : 16/38 places, 18/46 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 163 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 23 in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-08 finished in 362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 34 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 34 transition count 42
Applied a total of 8 rules in 2 ms. Remains 34 /38 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 34 cols
[2024-05-30 12:54:27] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 12:54:28] [INFO ] Implicit Places using invariants in 60 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 42/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69 ms. Remains : 32/38 places, 42/46 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-09
Product exploration explored 100000 steps with 1055 reset in 298 ms.
Stack based approach found an accepted trace after 34 steps with 0 reset with depth 35 and stack size 35 in 1 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-09 finished in 459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 34 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 34 transition count 42
Applied a total of 8 rules in 1 ms. Remains 34 /38 variables (removed 4) and now considering 42/46 (removed 4) transitions.
[2024-05-30 12:54:28] [INFO ] Invariant cache hit.
[2024-05-30 12:54:28] [INFO ] Implicit Places using invariants in 52 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 54 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 42/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56 ms. Remains : 32/38 places, 42/46 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-10 finished in 223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0 U (G(p0)||(p0&&G((p1&&F(p2)))))))))'
Support contains 19 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Applied a total of 0 rules in 4 ms. Remains 38 /38 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 38 cols
[2024-05-30 12:54:28] [INFO ] Computed 7 invariants in 3 ms
[2024-05-30 12:54:28] [INFO ] Implicit Places using invariants in 108 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 111 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/38 places, 46/46 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 37/38 places, 46/46 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-12
Product exploration explored 100000 steps with 2877 reset in 318 ms.
Stack based approach found an accepted trace after 41 steps with 0 reset with depth 42 and stack size 42 in 2 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-12 finished in 666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&G(p1))))'
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 34 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 34 transition count 42
Applied a total of 8 rules in 2 ms. Remains 34 /38 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 34 cols
[2024-05-30 12:54:29] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 12:54:29] [INFO ] Implicit Places using invariants in 80 ms returned [22, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 81 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32/38 places, 42/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 42/42 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 85 ms. Remains : 32/38 places, 42/46 transitions.
Stuttering acceptance computed with spot in 225 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-13 finished in 424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 38 transition count 38
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 20 place count 30 transition count 34
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 20 place count 30 transition count 30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 28 place count 26 transition count 30
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 25 transition count 26
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 25 transition count 26
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 23 transition count 24
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 23 transition count 24
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 21 transition count 20
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 21 transition count 20
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 43 place count 18 transition count 18
Applied a total of 43 rules in 9 ms. Remains 18 /38 variables (removed 20) and now considering 18/46 (removed 28) transitions.
// Phase 1: matrix 18 rows 18 cols
[2024-05-30 12:54:29] [INFO ] Computed 6 invariants in 1 ms
[2024-05-30 12:54:29] [INFO ] Implicit Places using invariants in 51 ms returned [0, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 53 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/38 places, 18/46 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 14 transition count 16
Applied a total of 4 rules in 2 ms. Remains 14 /16 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 14 cols
[2024-05-30 12:54:29] [INFO ] Computed 4 invariants in 0 ms
[2024-05-30 12:54:29] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-30 12:54:29] [INFO ] Invariant cache hit.
[2024-05-30 12:54:29] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 14/38 places, 16/46 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 154 ms. Remains : 14/38 places, 16/46 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-14
Product exploration explored 100000 steps with 11344 reset in 162 ms.
Product exploration explored 100000 steps with 11331 reset in 205 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 : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 14 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 245 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0)]
Support contains 6 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2024-05-30 12:54:31] [INFO ] Invariant cache hit.
[2024-05-30 12:54:31] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-30 12:54:31] [INFO ] Invariant cache hit.
[2024-05-30 12:54:31] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2024-05-30 12:54:31] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2024-05-30 12:54:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 2/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 16/30 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/30 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 18 constraints, problems are : Problem set: 0 solved, 14 unsolved in 226 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 14/14 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 2/14 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 16/30 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 14/32 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/30 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 32 constraints, problems are : Problem set: 0 solved, 14 unsolved in 242 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 14/14 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 475ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 476ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 610 ms. Remains : 14/14 places, 16/16 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 : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 171 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 11 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 198 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 11420 reset in 148 ms.
Product exploration explored 100000 steps with 11314 reset in 168 ms.
Built C files in :
/tmp/ltsmin12510631004133898374
[2024-05-30 12:54:32] [INFO ] Computing symmetric may disable matrix : 16 transitions.
[2024-05-30 12:54:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 12:54:32] [INFO ] Computing symmetric may enable matrix : 16 transitions.
[2024-05-30 12:54:32] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 12:54:32] [INFO ] Computing Do-Not-Accords matrix : 16 transitions.
[2024-05-30 12:54:32] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 12:54:33] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12510631004133898374
Running compilation step : cd /tmp/ltsmin12510631004133898374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 537 ms.
Running link step : cd /tmp/ltsmin12510631004133898374;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin12510631004133898374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7190945170931240802.hoa' '--buchi-type=spotba'
LTSmin run took 564 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-14 finished in 4474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
Support contains 10 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 38 cols
[2024-05-30 12:54:34] [INFO ] Computed 7 invariants in 1 ms
[2024-05-30 12:54:34] [INFO ] Implicit Places using invariants in 78 ms returned [26, 27]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 79 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 36/38 places, 46/46 transitions.
Stuttering acceptance computed with spot in 347 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z2T4N02-LTLCardinality-15
Product exploration explored 100000 steps with 452 reset in 180 ms.
Product exploration explored 100000 steps with 429 reset in 197 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 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 128 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 153 steps (0 resets) in 5 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 159 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), (NOT p1)]
Support contains 8 out of 36 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 46/46 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 36 transition count 42
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 8 place count 32 transition count 42
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 28 transition count 38
Applied a total of 16 rules in 5 ms. Remains 28 /36 variables (removed 8) and now considering 38/46 (removed 8) transitions.
// Phase 1: matrix 38 rows 28 cols
[2024-05-30 12:54:35] [INFO ] Computed 5 invariants in 3 ms
[2024-05-30 12:54:35] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-30 12:54:35] [INFO ] Invariant cache hit.
[2024-05-30 12:54:35] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2024-05-30 12:54:35] [INFO ] Redundant transitions in 1 ms returned []
Running 34 sub problems to find dead transitions.
[2024-05-30 12:54:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 2/28 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 38/66 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 0/66 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 66/66 variables, and 33 constraints, problems are : Problem set: 0 solved, 34 unsolved in 762 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 2/28 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (OVERLAPS) 38/66 variables, 28/33 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 34/67 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 0/66 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 66/66 variables, and 67 constraints, problems are : Problem set: 0 solved, 34 unsolved in 723 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 1501ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1503ms
Starting structural reductions in SI_LTL mode, iteration 1 : 28/36 places, 38/46 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1649 ms. Remains : 28/36 places, 38/46 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 173 steps (0 resets) in 5 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1501 reset in 184 ms.
Product exploration explored 100000 steps with 1436 reset in 225 ms.
Built C files in :
/tmp/ltsmin14228423737066207397
[2024-05-30 12:54:38] [INFO ] Computing symmetric may disable matrix : 38 transitions.
[2024-05-30 12:54:38] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 12:54:38] [INFO ] Computing symmetric may enable matrix : 38 transitions.
[2024-05-30 12:54:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 12:54:38] [INFO ] Computing Do-Not-Accords matrix : 38 transitions.
[2024-05-30 12:54:38] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 12:54:38] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14228423737066207397
Running compilation step : cd /tmp/ltsmin14228423737066207397;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 283 ms.
Running link step : cd /tmp/ltsmin14228423737066207397;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin14228423737066207397;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17642634287192169281.hoa' '--buchi-type=spotba'
LTSmin run took 178 ms.
FORMULA UtilityControlRoom-COL-Z2T4N02-LTLCardinality-15 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property UtilityControlRoom-COL-Z2T4N02-LTLCardinality-15 finished in 4752 ms.
All properties solved by simple procedures.
Total runtime 24190 ms.

BK_STOP 1717073679030

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="UtilityControlRoom-COL-Z2T4N02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-COL-Z2T4N02, 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 r444-smll-171701110600043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z2T4N02.tgz
mv UtilityControlRoom-COL-Z2T4N02 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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