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.r520-tall-171662339400820.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 ltsminxred
Input is ResAllocation-PT-R003C020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662339400820
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 3.8K Apr 23 07:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K Apr 23 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 23:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 11 23:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 23:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 11 23:17 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 143K 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-R003C020-LTLFireability-00
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-01
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-02
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-03
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-04
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-05
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-06
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-07
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-08
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-09
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-10
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-11
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-12
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-13
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-14
FORMULA_NAME ResAllocation-PT-R003C020-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717264781084

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResAllocation-PT-R003C020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:59:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 17:59:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:59:42] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2024-06-01 17:59:42] [INFO ] Transformed 120 places.
[2024-06-01 17:59:42] [INFO ] Transformed 80 transitions.
[2024-06-01 17:59:42] [INFO ] Found NUPN structural information;
[2024-06-01 17:59:42] [INFO ] Parsed PT model containing 120 places and 80 transitions and 354 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ResAllocation-PT-R003C020-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 120/120 places, 80/80 transitions.
Applied a total of 0 rules in 11 ms. Remains 120 /120 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 120 cols
[2024-06-01 17:59:42] [INFO ] Computed 60 invariants in 6 ms
[2024-06-01 17:59:42] [INFO ] Implicit Places using invariants in 236 ms returned [117]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 267 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 119/120 places, 80/80 transitions.
Applied a total of 0 rules in 5 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 304 ms. Remains : 119/120 places, 80/80 transitions.
Support contains 54 out of 119 places after structural reductions.
[2024-06-01 17:59:43] [INFO ] Flatten gal took : 33 ms
[2024-06-01 17:59:43] [INFO ] Flatten gal took : 13 ms
[2024-06-01 17:59:43] [INFO ] Input system was already deterministic with 80 transitions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 17783 steps (401 resets) in 440 ms. (40 steps per ms) remains 0/25 properties
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(G(p1))||G(p2)||p0)))'
Support contains 6 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Applied a total of 0 rules in 4 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 119 cols
[2024-06-01 17:59:43] [INFO ] Computed 59 invariants in 3 ms
[2024-06-01 17:59:43] [INFO ] Implicit Places using invariants in 124 ms returned [115, 118]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 126 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/119 places, 80/80 transitions.
Applied a total of 0 rules in 8 ms. Remains 117 /117 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 117/119 places, 80/80 transitions.
Stuttering acceptance computed with spot in 418 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-00
Entered a terminal (fully accepting) state of product in 307 steps with 81 reset in 10 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-00 finished in 633 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&&X((!p0 U (X((p1||G(!p2)))||G(!p0)))))))'
Support contains 5 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Applied a total of 0 rules in 4 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 17:59:44] [INFO ] Invariant cache hit.
[2024-06-01 17:59:44] [INFO ] Implicit Places using invariants in 83 ms returned [115, 118]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 86 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/119 places, 80/80 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 94 ms. Remains : 117/119 places, 80/80 transitions.
Stuttering acceptance computed with spot in 269 ms :[true, p0, p2, (AND p2 (NOT p1)), (AND p2 p0 (NOT p1)), p0, (AND p0 p2 (NOT p1))]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-01
Entered a terminal (fully accepting) state of product in 114 steps with 4 reset in 1 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-01 finished in 380 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)&&F(p1)&&F(G(p2)))))'
Support contains 9 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 0 with 35 rules applied. Total rules applied 35 place count 101 transition count 63
Applied a total of 35 rules in 30 ms. Remains 101 /119 variables (removed 18) and now considering 63/80 (removed 17) transitions.
// Phase 1: matrix 63 rows 101 cols
[2024-06-01 17:59:44] [INFO ] Computed 58 invariants in 0 ms
[2024-06-01 17:59:44] [INFO ] Implicit Places using invariants in 90 ms returned [100]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/119 places, 63/80 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 126 ms. Remains : 100/119 places, 63/80 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-02
Stuttering criterion allowed to conclude after 46 steps with 0 reset in 2 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-02 finished in 332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(G((p1||G(p2))))))'
Support contains 7 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 119 cols
[2024-06-01 17:59:45] [INFO ] Computed 59 invariants in 1 ms
[2024-06-01 17:59:45] [INFO ] Implicit Places using invariants in 80 ms returned [115, 118]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 81 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/119 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 117 /117 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 117/119 places, 80/80 transitions.
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-03
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-03 finished in 309 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(X((G(p0)||X(X(X(F(p1)))))))))'
Support contains 6 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 17:59:45] [INFO ] Invariant cache hit.
[2024-06-01 17:59:45] [INFO ] Implicit Places using invariants in 80 ms returned [115, 118]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 81 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/119 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 117/119 places, 80/80 transitions.
Stuttering acceptance computed with spot in 384 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-04
Product exploration explored 100000 steps with 5809 reset in 448 ms.
Stack based approach found an accepted trace after 49312 steps with 2882 reset with depth 39 and stack size 39 in 184 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-04 finished in 1126 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U (p1 U X(p2)))))'
Support contains 5 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 17:59:46] [INFO ] Invariant cache hit.
[2024-06-01 17:59:46] [INFO ] Implicit Places using invariants in 74 ms returned [115, 118]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 76 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/119 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 80 ms. Remains : 117/119 places, 80/80 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-05
Stuttering criterion allowed to conclude after 73 steps with 1 reset in 1 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-05 finished in 323 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(p0))&&!(p0 U p1)))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 37 rules applied. Total rules applied 37 place count 100 transition count 62
Applied a total of 37 rules in 15 ms. Remains 100 /119 variables (removed 19) and now considering 62/80 (removed 18) transitions.
// Phase 1: matrix 62 rows 100 cols
[2024-06-01 17:59:46] [INFO ] Computed 58 invariants in 1 ms
[2024-06-01 17:59:46] [INFO ] Implicit Places using invariants in 74 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/119 places, 62/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 93 ms. Remains : 99/119 places, 62/80 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), p1, (OR (NOT p0) p1)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-06
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-06 finished in 225 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 39 rules applied. Total rules applied 39 place count 99 transition count 61
Applied a total of 39 rules in 14 ms. Remains 99 /119 variables (removed 20) and now considering 61/80 (removed 19) transitions.
// Phase 1: matrix 61 rows 99 cols
[2024-06-01 17:59:47] [INFO ] Computed 58 invariants in 1 ms
[2024-06-01 17:59:47] [INFO ] Implicit Places using invariants in 73 ms returned [98]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/119 places, 61/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 98 /98 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 91 ms. Remains : 98/119 places, 61/80 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-08
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-08 finished in 136 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 X(G(p0)))))'
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 119 cols
[2024-06-01 17:59:47] [INFO ] Computed 59 invariants in 1 ms
[2024-06-01 17:59:47] [INFO ] Implicit Places using invariants in 78 ms returned [115, 118]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 80 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/119 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83 ms. Remains : 117/119 places, 80/80 transitions.
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-09 finished in 207 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(X((F(p0) U p1)))))'
Support contains 7 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 17:59:47] [INFO ] Invariant cache hit.
[2024-06-01 17:59:47] [INFO ] Implicit Places using invariants in 81 ms returned [115, 118]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 89 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/119 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92 ms. Remains : 117/119 places, 80/80 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-10
Stuttering criterion allowed to conclude after 127 steps with 5 reset in 1 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-10 finished in 292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p0&&F(p1)))||(p0&&X((F(p1)&&F(!p2)))))))'
Support contains 9 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-06-01 17:59:47] [INFO ] Invariant cache hit.
[2024-06-01 17:59:47] [INFO ] Implicit Places using invariants in 81 ms returned [115, 118]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 82 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/119 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 117 /117 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 117/119 places, 80/80 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (AND (NOT p0) p2)), (NOT p1), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (NOT p1), (AND (NOT p1) p2)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-11
Stuttering criterion allowed to conclude after 62 steps with 1 reset in 1 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-11 finished in 351 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 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 39 rules applied. Total rules applied 39 place count 99 transition count 61
Applied a total of 39 rules in 7 ms. Remains 99 /119 variables (removed 20) and now considering 61/80 (removed 19) transitions.
// Phase 1: matrix 61 rows 99 cols
[2024-06-01 17:59:48] [INFO ] Computed 58 invariants in 1 ms
[2024-06-01 17:59:48] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-06-01 17:59:48] [INFO ] Invariant cache hit.
[2024-06-01 17:59:48] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2024-06-01 17:59:48] [INFO ] Redundant transitions in 0 ms returned []
Running 41 sub problems to find dead transitions.
[2024-06-01 17:59:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 98/98 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 57/155 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 1/99 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (OVERLAPS) 61/160 variables, 99/256 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (OVERLAPS) 0/160 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 160/160 variables, and 256 constraints, problems are : Problem set: 0 solved, 41 unsolved in 955 ms.
Refiners :[Domain max(s): 99/99 constraints, Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 98/98 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 57/155 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 1/99 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/99 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (OVERLAPS) 61/160 variables, 99/256 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 41/297 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 0/160 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 160/160 variables, and 297 constraints, problems are : Problem set: 0 solved, 41 unsolved in 764 ms.
Refiners :[Domain max(s): 99/99 constraints, Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints]
After SMT, in 1783ms problems are : Problem set: 0 solved, 41 unsolved
Search for dead transitions found 0 dead transitions in 1807ms
Starting structural reductions in SI_LTL mode, iteration 1 : 99/119 places, 61/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2004 ms. Remains : 99/119 places, 61/80 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-12
Stuttering criterion allowed to conclude after 88 steps with 2 reset in 0 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-12 finished in 2073 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 37 rules applied. Total rules applied 37 place count 100 transition count 62
Applied a total of 37 rules in 10 ms. Remains 100 /119 variables (removed 19) and now considering 62/80 (removed 18) transitions.
// Phase 1: matrix 62 rows 100 cols
[2024-06-01 17:59:50] [INFO ] Computed 58 invariants in 3 ms
[2024-06-01 17:59:50] [INFO ] Implicit Places using invariants in 80 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/119 places, 62/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 94 ms. Remains : 99/119 places, 62/80 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-13
Product exploration explored 100000 steps with 2369 reset in 335 ms.
Stack based approach found an accepted trace after 8483 steps with 200 reset with depth 45 and stack size 45 in 25 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-13 finished in 495 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 5 out of 119 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 119 /119 variables (removed 0) and now considering 80/80 (removed 0) transitions.
// Phase 1: matrix 80 rows 119 cols
[2024-06-01 17:59:50] [INFO ] Computed 59 invariants in 2 ms
[2024-06-01 17:59:50] [INFO ] Implicit Places using invariants in 75 ms returned [118]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 76 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 118/119 places, 80/80 transitions.
Applied a total of 0 rules in 1 ms. Remains 118 /118 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 78 ms. Remains : 118/119 places, 80/80 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-14
Stuttering criterion allowed to conclude after 38 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-14 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&&X((F(p1)||G(p0)))))))'
Support contains 4 out of 119 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 119/119 places, 80/80 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 39 rules applied. Total rules applied 39 place count 99 transition count 61
Applied a total of 39 rules in 8 ms. Remains 99 /119 variables (removed 20) and now considering 61/80 (removed 19) transitions.
// Phase 1: matrix 61 rows 99 cols
[2024-06-01 17:59:50] [INFO ] Computed 58 invariants in 0 ms
[2024-06-01 17:59:50] [INFO ] Implicit Places using invariants in 71 ms returned [98]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/119 places, 61/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 82 ms. Remains : 98/119 places, 61/80 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ResAllocation-PT-R003C020-LTLFireability-15
Product exploration explored 100000 steps with 3203 reset in 265 ms.
Stack based approach found an accepted trace after 2946 steps with 90 reset with depth 31 and stack size 31 in 12 ms.
FORMULA ResAllocation-PT-R003C020-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C020-LTLFireability-15 finished in 504 ms.
All properties solved by simple procedures.
Total runtime 9027 ms.
ITS solved all properties within timeout

BK_STOP 1717264791324

--------------------
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-R003C020"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ResAllocation-PT-R003C020, 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 r520-tall-171662339400820"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C020.tgz
mv ResAllocation-PT-R003C020 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 ;