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.r312-tall-171662339300804.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 ResAllocation-PT-R003C010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662339300804
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 23:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Apr 11 23:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 23:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Apr 11 23:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 71K 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 ResAllocation-PT-R003C010-LTLFireability-00
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-01
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-02
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-03
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-04
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-05
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-06
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-07
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-08
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-09
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-10
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-11
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-12
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-13
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-14
FORMULA_NAME ResAllocation-PT-R003C010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716716460156

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResAllocation-PT-R003C010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-26 09:41:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 09:41:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 09:41:01] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2024-05-26 09:41:01] [INFO ] Transformed 60 places.
[2024-05-26 09:41:01] [INFO ] Transformed 40 transitions.
[2024-05-26 09:41:01] [INFO ] Found NUPN structural information;
[2024-05-26 09:41:01] [INFO ] Parsed PT model containing 60 places and 40 transitions and 174 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ResAllocation-PT-R003C010-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C010-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 40/40 transitions.
Applied a total of 0 rules in 10 ms. Remains 60 /60 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 60 cols
[2024-05-26 09:41:01] [INFO ] Computed 30 invariants in 9 ms
[2024-05-26 09:41:02] [INFO ] Implicit Places using invariants in 215 ms returned [55, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 273 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/60 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 315 ms. Remains : 58/60 places, 40/40 transitions.
Support contains 42 out of 58 places after structural reductions.
[2024-05-26 09:41:02] [INFO ] Flatten gal took : 21 ms
[2024-05-26 09:41:02] [INFO ] Flatten gal took : 11 ms
[2024-05-26 09:41:02] [INFO ] Input system was already deterministic with 40 transitions.
Reduction of identical properties reduced properties to check from 26 to 24
RANDOM walk for 40000 steps (1719 resets) in 1006 ms. (39 steps per ms) remains 2/24 properties
BEST_FIRST walk for 40002 steps (240 resets) in 242 ms. (164 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (236 resets) in 124 ms. (320 steps per ms) remains 2/2 properties
// Phase 1: matrix 40 rows 58 cols
[2024-05-26 09:41:02] [INFO ] Computed 28 invariants in 1 ms
Problem AtomicPropp4 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Real declared 15/98 variables, and 11 constraints, problems are : Problem set: 2 solved, 0 unsolved in 157 ms.
Refiners :[Domain max(s): 5/58 constraints, Positive P Invariants (semi-flows): 6/28 constraints, State Equation: 0/58 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 177ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ResAllocation-PT-R003C010-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C010-LTLFireability-02 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((G((p1||G(p2)))&&p0)))'
Support contains 7 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Applied a total of 0 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2024-05-26 09:41:03] [INFO ] Invariant cache hit.
[2024-05-26 09:41:03] [INFO ] Implicit Places using invariants in 71 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/58 places, 40/40 transitions.
Applied a total of 0 rules in 4 ms. Remains 57 /57 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 78 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 336 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-00 finished in 476 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(F(p0))))'
Support contains 4 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2024-05-26 09:41:03] [INFO ] Invariant cache hit.
[2024-05-26 09:41:03] [INFO ] Implicit Places using invariants in 67 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/58 places, 40/40 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-03
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 2 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-03 finished in 239 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||G((p1 U p2)))))'
Support contains 7 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 51 transition count 33
Applied a total of 14 rules in 20 ms. Remains 51 /58 variables (removed 7) and now considering 33/40 (removed 7) transitions.
// Phase 1: matrix 33 rows 51 cols
[2024-05-26 09:41:04] [INFO ] Computed 28 invariants in 1 ms
[2024-05-26 09:41:04] [INFO ] Implicit Places using invariants in 55 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/58 places, 33/40 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 79 ms. Remains : 50/58 places, 33/40 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-04
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 2 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-04 finished in 171 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 5 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 50 transition count 32
Applied a total of 16 rules in 8 ms. Remains 50 /58 variables (removed 8) and now considering 32/40 (removed 8) transitions.
// Phase 1: matrix 32 rows 50 cols
[2024-05-26 09:41:04] [INFO ] Computed 28 invariants in 3 ms
[2024-05-26 09:41:04] [INFO ] Implicit Places using invariants in 68 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/58 places, 32/40 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 79 ms. Remains : 49/58 places, 32/40 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-05
Product exploration explored 100000 steps with 9460 reset in 283 ms.
Stack based approach found an accepted trace after 131 steps with 15 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-05 finished in 447 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((F(G(p0))&&G(p1))))'
Support contains 5 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 51 transition count 33
Applied a total of 14 rules in 4 ms. Remains 51 /58 variables (removed 7) and now considering 33/40 (removed 7) transitions.
// Phase 1: matrix 33 rows 51 cols
[2024-05-26 09:41:04] [INFO ] Computed 28 invariants in 2 ms
[2024-05-26 09:41:04] [INFO ] Implicit Places using invariants in 53 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/58 places, 33/40 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61 ms. Remains : 50/58 places, 33/40 transitions.
Stuttering acceptance computed with spot in 74 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-06
Stuttering criterion allowed to conclude after 24 steps with 0 reset in 2 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-06 finished in 154 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 3 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 58 cols
[2024-05-26 09:41:04] [INFO ] Computed 28 invariants in 0 ms
[2024-05-26 09:41:04] [INFO ] Implicit Places using invariants in 67 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/58 places, 40/40 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-08
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-08 finished in 156 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(p0) U p1))'
Support contains 5 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 51 transition count 33
Applied a total of 14 rules in 9 ms. Remains 51 /58 variables (removed 7) and now considering 33/40 (removed 7) transitions.
// Phase 1: matrix 33 rows 51 cols
[2024-05-26 09:41:05] [INFO ] Computed 28 invariants in 1 ms
[2024-05-26 09:41:05] [INFO ] Implicit Places using invariants in 45 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/58 places, 33/40 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 59 ms. Remains : 50/58 places, 33/40 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-09
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-09 finished in 175 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((G(p1)||p0))))'
Support contains 3 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 51 transition count 33
Applied a total of 14 rules in 7 ms. Remains 51 /58 variables (removed 7) and now considering 33/40 (removed 7) transitions.
// Phase 1: matrix 33 rows 51 cols
[2024-05-26 09:41:05] [INFO ] Computed 28 invariants in 1 ms
[2024-05-26 09:41:05] [INFO ] Implicit Places using invariants in 61 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 62 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/58 places, 33/40 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 72 ms. Remains : 50/58 places, 33/40 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-10
Product exploration explored 100000 steps with 9851 reset in 196 ms.
Stack based approach found an accepted trace after 719 steps with 68 reset with depth 11 and stack size 11 in 2 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-10 finished in 367 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 5 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 58 cols
[2024-05-26 09:41:05] [INFO ] Computed 28 invariants in 1 ms
[2024-05-26 09:41:05] [INFO ] Implicit Places using invariants in 50 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/58 places, 40/40 transitions.
Applied a total of 0 rules in 3 ms. Remains 57 /57 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-11
Product exploration explored 100000 steps with 4724 reset in 166 ms.
Stack based approach found an accepted trace after 8778 steps with 419 reset with depth 29 and stack size 29 in 19 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-11 finished in 344 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((X((p0&&F(G(p1))))&&(p2||F(p3))))))'
Support contains 7 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2024-05-26 09:41:05] [INFO ] Invariant cache hit.
[2024-05-26 09:41:05] [INFO ] Implicit Places using invariants in 49 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/58 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1)), (NOT p3), true, (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-12
Entered a terminal (fully accepting) state of product in 258 steps with 10 reset in 2 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-12 finished in 335 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(p0)||X(F(p1))))'
Support contains 4 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2024-05-26 09:41:06] [INFO ] Invariant cache hit.
[2024-05-26 09:41:06] [INFO ] Implicit Places using invariants in 44 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/58 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-14
Stuttering criterion allowed to conclude after 30 steps with 1 reset in 0 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-14 finished in 172 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(!p0)||(!p0&&F(!p1))))'
Support contains 5 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 40/40 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 52 transition count 34
Applied a total of 12 rules in 8 ms. Remains 52 /58 variables (removed 6) and now considering 34/40 (removed 6) transitions.
// Phase 1: matrix 34 rows 52 cols
[2024-05-26 09:41:06] [INFO ] Computed 28 invariants in 1 ms
[2024-05-26 09:41:06] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-26 09:41:06] [INFO ] Invariant cache hit.
[2024-05-26 09:41:06] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2024-05-26 09:41:06] [INFO ] Redundant transitions in 0 ms returned []
Running 24 sub problems to find dead transitions.
[2024-05-26 09:41:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 27/78 constraints. Problems are: Problem set: 0 solved, 24 unsolved
[2024-05-26 09:41:06] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 8 ms to minimize.
[2024-05-26 09:41:06] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 4 ms to minimize.
[2024-05-26 09:41:06] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 1/52 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 34/86 variables, 52/135 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 0/86 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 86/86 variables, and 135 constraints, problems are : Problem set: 0 solved, 24 unsolved in 483 ms.
Refiners :[Domain max(s): 52/52 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 27/78 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 1/52 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/52 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 34/86 variables, 52/135 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 24/159 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 0/86 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 86/86 variables, and 159 constraints, problems are : Problem set: 0 solved, 24 unsolved in 327 ms.
Refiners :[Domain max(s): 52/52 constraints, Positive P Invariants (semi-flows): 28/28 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 3/3 constraints]
After SMT, in 823ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 824ms
Starting structural reductions in SI_LTL mode, iteration 1 : 52/58 places, 34/40 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 942 ms. Remains : 52/58 places, 34/40 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, p1, p0, (AND p1 p0)]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-15
Product exploration explored 100000 steps with 7576 reset in 180 ms.
Stack based approach found an accepted trace after 164 steps with 12 reset with depth 15 and stack size 15 in 1 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-15 finished in 1283 ms.
All properties solved by simple procedures.
Total runtime 6351 ms.

BK_STOP 1716716467739

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ResAllocation-PT-R003C010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is ResAllocation-PT-R003C010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-171662339300804"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C010.tgz
mv ResAllocation-PT-R003C010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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