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-171701111100251.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-PT-Z4T4N04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111100251
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 27K Apr 13 05:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 13 05:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 52K Apr 13 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 220K Apr 13 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 59K Apr 13 05:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 321K Apr 13 05:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 103K Apr 13 05:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 406K Apr 13 05:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.3K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 128K 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-PT-Z4T4N04-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717123467429

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z4T4N04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-31 02:44:29] [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]
[2024-05-31 02:44:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 02:44:30] [INFO ] Load time of PNML (sax parser for PT used): 179 ms
[2024-05-31 02:44:30] [INFO ] Transformed 154 places.
[2024-05-31 02:44:30] [INFO ] Transformed 300 transitions.
[2024-05-31 02:44:30] [INFO ] Parsed PT model containing 154 places and 300 transitions and 964 arcs in 418 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 64 transitions
Reduce redundant transitions removed 64 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 134 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 20 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 154 cols
[2024-05-31 02:44:30] [INFO ] Computed 11 invariants in 33 ms
[2024-05-31 02:44:31] [INFO ] Implicit Places using invariants in 439 ms returned [125]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 511 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 236/236 transitions.
Applied a total of 0 rules in 7 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 576 ms. Remains : 153/154 places, 236/236 transitions.
Support contains 134 out of 153 places after structural reductions.
[2024-05-31 02:44:31] [INFO ] Flatten gal took : 105 ms
[2024-05-31 02:44:31] [INFO ] Flatten gal took : 32 ms
[2024-05-31 02:44:32] [INFO ] Input system was already deterministic with 236 transitions.
RANDOM walk for 40000 steps (8 resets) in 1068 ms. (37 steps per ms) remains 1/23 properties
BEST_FIRST walk for 40003 steps (8 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
// Phase 1: matrix 236 rows 153 cols
[2024-05-31 02:44:32] [INFO ] Computed 10 invariants in 7 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp22 is UNSAT
After SMT solving in domain Real declared 35/389 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 1/10 constraints, State Equation: 0/153 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 89ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(X(X(X((p0 U (p1 U G(p2)))))))))'
Support contains 48 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 18 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2024-05-31 02:44:32] [INFO ] Computed 10 invariants in 3 ms
[2024-05-31 02:44:33] [INFO ] Implicit Places using invariants in 177 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 179 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 202 ms. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 703 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 4 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLCardinality-02 finished in 1004 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(G(p1))||p0)))'
Support contains 13 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 22 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2024-05-31 02:44:33] [INFO ] Invariant cache hit.
[2024-05-31 02:44:34] [INFO ] Implicit Places using invariants in 143 ms returned []
[2024-05-31 02:44:34] [INFO ] Invariant cache hit.
[2024-05-31 02:44:34] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-31 02:44:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 188/293 variables, 105/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/293 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 115 constraints, problems are : Problem set: 0 solved, 184 unsolved in 7191 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 188/293 variables, 105/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 184/299 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 299 constraints, problems are : Problem set: 0 solved, 184 unsolved in 11138 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 18847ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 18861ms
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19311 ms. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 560 ms.
Product exploration explored 100000 steps with 50000 reset in 245 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0)]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLCardinality-04 finished in 20287 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||(F(p1) U X(G(p0))))))'
Support contains 32 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 6 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2024-05-31 02:44:54] [INFO ] Invariant cache hit.
[2024-05-31 02:44:54] [INFO ] Implicit Places using invariants in 135 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 137 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 3 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 146 ms. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLCardinality-05
Product exploration explored 100000 steps with 574 reset in 186 ms.
Stack based approach found an accepted trace after 17525 steps with 114 reset with depth 319 and stack size 319 in 67 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLCardinality-05 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' '!(F(G((G(p0)&&G((X(p1) U p2))))))'
Support contains 21 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 12 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2024-05-31 02:44:54] [INFO ] Invariant cache hit.
[2024-05-31 02:44:54] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-31 02:44:54] [INFO ] Invariant cache hit.
[2024-05-31 02:44:55] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-31 02:44:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 188/293 variables, 105/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/293 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 115 constraints, problems are : Problem set: 0 solved, 184 unsolved in 7629 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 188/293 variables, 105/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 184/299 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 299 constraints, problems are : Problem set: 0 solved, 184 unsolved in 11248 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 19207ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 19214ms
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19592 ms. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 204 ms.
Stack based approach found an accepted trace after 1329 steps with 0 reset with depth 1330 and stack size 1330 in 6 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLCardinality-06 finished in 19913 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)) U p2)))'
Support contains 104 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 153 cols
[2024-05-31 02:45:14] [INFO ] Computed 10 invariants in 8 ms
[2024-05-31 02:45:14] [INFO ] Implicit Places using invariants in 154 ms returned [124]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 156 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 152/153 places, 236/236 transitions.
Applied a total of 0 rules in 4 ms. Remains 152 /152 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 163 ms. Remains : 152/153 places, 236/236 transitions.
Stuttering acceptance computed with spot in 284 ms :[(NOT p2), (NOT p2), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 7 steps with 1 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLCardinality-07 finished in 468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||(p2&&G(p3)))))'
Support contains 6 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 15 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2024-05-31 02:45:15] [INFO ] Computed 10 invariants in 2 ms
[2024-05-31 02:45:15] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-31 02:45:15] [INFO ] Invariant cache hit.
[2024-05-31 02:45:15] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
Running 184 sub problems to find dead transitions.
[2024-05-31 02:45:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 188/293 variables, 105/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (OVERLAPS) 0/293 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 115 constraints, problems are : Problem set: 0 solved, 184 unsolved in 7854 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 184 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 4 (OVERLAPS) 188/293 variables, 105/115 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 184/299 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 184 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 184 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 299 constraints, problems are : Problem set: 0 solved, 184 unsolved in 9990 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 184/184 constraints, Known Traps: 0/0 constraints]
After SMT, in 18119ms problems are : Problem set: 0 solved, 184 unsolved
Search for dead transitions found 0 dead transitions in 18124ms
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18492 ms. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 250 ms :[true, (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLCardinality-08 finished in 18767 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(p0)))'
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 8 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2024-05-31 02:45:33] [INFO ] Invariant cache hit.
[2024-05-31 02:45:34] [INFO ] Implicit Places using invariants in 176 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 179 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 3 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 192 ms. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLCardinality-10 finished in 328 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&&G(F(p1))))))'
Support contains 3 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 7 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2024-05-31 02:45:34] [INFO ] Invariant cache hit.
[2024-05-31 02:45:34] [INFO ] Implicit Places using invariants in 214 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 216 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 225 ms. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLCardinality-11
Product exploration explored 100000 steps with 5099 reset in 352 ms.
Stack based approach found an accepted trace after 17682 steps with 882 reset with depth 29 and stack size 29 in 80 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLCardinality-11 finished in 937 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 2 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 6 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2024-05-31 02:45:35] [INFO ] Invariant cache hit.
[2024-05-31 02:45:35] [INFO ] Implicit Places using invariants in 227 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 229 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 237 ms. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 381 ms.
Product exploration explored 100000 steps with 50000 reset in 209 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), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLCardinality-12 finished in 969 ms.
All properties solved by simple procedures.
Total runtime 66354 ms.

BK_STOP 1717123536253

--------------------
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-PT-Z4T4N04"
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-PT-Z4T4N04, 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-171701111100251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N04.tgz
mv UtilityControlRoom-PT-Z4T4N04 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 ;