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.r311-tall-171662337400804.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)
..............
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
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 r311-tall-171662337400804
=====================================================================

--------------------
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 1716775098113

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResAllocation-PT-R003C010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 01:58:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-27 01:58:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 01:58:19] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2024-05-27 01:58:19] [INFO ] Transformed 60 places.
[2024-05-27 01:58:19] [INFO ] Transformed 40 transitions.
[2024-05-27 01:58:19] [INFO ] Found NUPN structural information;
[2024-05-27 01:58:19] [INFO ] Parsed PT model containing 60 places and 40 transitions and 174 arcs in 157 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 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 9 ms. Remains 60 /60 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 60 cols
[2024-05-27 01:58:19] [INFO ] Computed 30 invariants in 7 ms
[2024-05-27 01:58:19] [INFO ] Implicit Places using invariants in 164 ms returned [55, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 193 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 218 ms. Remains : 58/60 places, 40/40 transitions.
Support contains 42 out of 58 places after structural reductions.
[2024-05-27 01:58:19] [INFO ] Flatten gal took : 21 ms
[2024-05-27 01:58:19] [INFO ] Flatten gal took : 9 ms
[2024-05-27 01:58:20] [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 (1722 resets) in 1318 ms. (30 steps per ms) remains 2/24 properties
BEST_FIRST walk for 40004 steps (235 resets) in 343 ms. (116 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (230 resets) in 173 ms. (229 steps per ms) remains 2/2 properties
// Phase 1: matrix 40 rows 58 cols
[2024-05-27 01:58:20] [INFO ] Computed 28 invariants in 2 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 43 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 63ms 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 3 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2024-05-27 01:58:21] [INFO ] Invariant cache hit.
[2024-05-27 01:58:21] [INFO ] Implicit Places using invariants in 70 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 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 77 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 271 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 2 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-00 finished in 479 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 2 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2024-05-27 01:58:21] [INFO ] Invariant cache hit.
[2024-05-27 01:58:21] [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 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 75 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 273 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 18 steps with 0 reset in 4 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-03 finished in 366 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 15 ms. Remains 51 /58 variables (removed 7) and now considering 33/40 (removed 7) transitions.
// Phase 1: matrix 33 rows 51 cols
[2024-05-27 01:58:21] [INFO ] Computed 28 invariants in 0 ms
[2024-05-27 01:58:21] [INFO ] Implicit Places using invariants in 52 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 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 70 ms. Remains : 50/58 places, 33/40 transitions.
Stuttering acceptance computed with spot in 70 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 21 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-04 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(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 0 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 5 ms. Remains 50 /58 variables (removed 8) and now considering 32/40 (removed 8) transitions.
// Phase 1: matrix 32 rows 50 cols
[2024-05-27 01:58:22] [INFO ] Computed 28 invariants in 0 ms
[2024-05-27 01:58:22] [INFO ] Implicit Places using invariants in 62 ms returned [49]
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 : 49/58 places, 32/40 transitions.
Applied a total of 0 rules in 5 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 72 ms. Remains : 49/58 places, 32/40 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-05
Product exploration explored 100000 steps with 9497 reset in 279 ms.
Stack based approach found an accepted trace after 369 steps with 39 reset with depth 5 and stack size 5 in 2 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-05 finished in 434 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
[2024-05-27 01:58:22] [INFO ] Computed 28 invariants in 2 ms
[2024-05-27 01:58:22] [INFO ] Implicit Places using invariants in 94 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 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 101 ms. Remains : 50/58 places, 33/40 transitions.
Stuttering acceptance computed with spot in 72 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 20 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-06 finished in 199 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 1 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 58 cols
[2024-05-27 01:58:22] [INFO ] Computed 28 invariants in 1 ms
[2024-05-27 01:58:22] [INFO ] Implicit Places using invariants in 55 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 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 58 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C010-LTLFireability-08
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 5 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-08 finished in 134 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 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 3 ms. Remains 51 /58 variables (removed 7) and now considering 33/40 (removed 7) transitions.
// Phase 1: matrix 33 rows 51 cols
[2024-05-27 01:58:22] [INFO ] Computed 28 invariants in 0 ms
[2024-05-27 01:58:22] [INFO ] Implicit Places using invariants in 83 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 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 88 ms. Remains : 50/58 places, 33/40 transitions.
Stuttering acceptance computed with spot in 77 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 4 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 184 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
[2024-05-27 01:58:22] [INFO ] Computed 28 invariants in 1 ms
[2024-05-27 01:58:23] [INFO ] Implicit Places using invariants in 52 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 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 62 ms. Remains : 50/58 places, 33/40 transitions.
Stuttering acceptance computed with spot in 67 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 9876 reset in 210 ms.
Stack based approach found an accepted trace after 563 steps with 48 reset with depth 13 and stack size 13 in 2 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-10 finished in 353 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
[2024-05-27 01:58:23] [INFO ] Computed 28 invariants in 2 ms
[2024-05-27 01:58:23] [INFO ] Implicit Places using invariants in 59 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 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 0 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 61 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 97 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 4723 reset in 158 ms.
Stack based approach found an accepted trace after 25 steps with 1 reset with depth 24 and stack size 24 in 0 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-11 finished in 336 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 1 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2024-05-27 01:58:23] [INFO ] Invariant cache hit.
[2024-05-27 01:58:23] [INFO ] Implicit Places using invariants in 70 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 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 77 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 203 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 188 steps with 8 reset in 1 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-12 finished in 298 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 1 ms. Remains 58 /58 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2024-05-27 01:58:23] [INFO ] Invariant cache hit.
[2024-05-27 01:58:23] [INFO ] Implicit Places using invariants in 51 ms returned [57]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 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 57 ms. Remains : 57/58 places, 40/40 transitions.
Stuttering acceptance computed with spot in 104 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 20 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-14 finished in 174 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 0 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 9 ms. Remains 52 /58 variables (removed 6) and now considering 34/40 (removed 6) transitions.
// Phase 1: matrix 34 rows 52 cols
[2024-05-27 01:58:24] [INFO ] Computed 28 invariants in 1 ms
[2024-05-27 01:58:24] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-27 01:58:24] [INFO ] Invariant cache hit.
[2024-05-27 01:58:24] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-27 01:58:24] [INFO ] Redundant transitions in 0 ms returned []
Running 24 sub problems to find dead transitions.
[2024-05-27 01:58:24] [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
[2024-05-27 01:58:24] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 10 ms to minimize.
[2024-05-27 01:58:24] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2024-05-27 01:58:24] [INFO ] Deduced a trap composed of 4 places in 20 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 621 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 386 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 1016ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 1016ms
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 1137 ms. Remains : 52/58 places, 34/40 transitions.
Stuttering acceptance computed with spot in 104 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 7568 reset in 166 ms.
Stack based approach found an accepted trace after 380 steps with 26 reset with depth 16 and stack size 16 in 1 ms.
FORMULA ResAllocation-PT-R003C010-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C010-LTLFireability-15 finished in 1423 ms.
All properties solved by simple procedures.
Total runtime 6255 ms.
ITS solved all properties within timeout

BK_STOP 1716775105571

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="greatspnxred"
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 greatspnxred"
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 r311-tall-171662337400804"
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 ;