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-171662337400796.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-R003C005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-171662337400796
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K 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 3.7K 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 17K Apr 23 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 23:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 11 23:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 11 23:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 127K Apr 11 23:23 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 35K 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-R003C005-LTLFireability-00
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-01
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-02
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-03
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-04
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-05
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-06
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-07
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-08
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-09
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-10
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-11
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-12
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-13
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-14
FORMULA_NAME ResAllocation-PT-R003C005-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716775046113

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-R003C005
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 01:57:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-27 01:57:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 01:57:27] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2024-05-27 01:57:27] [INFO ] Transformed 30 places.
[2024-05-27 01:57:27] [INFO ] Transformed 20 transitions.
[2024-05-27 01:57:27] [INFO ] Found NUPN structural information;
[2024-05-27 01:57:27] [INFO ] Parsed PT model containing 30 places and 20 transitions and 84 arcs in 144 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 9 formulas.
FORMULA ResAllocation-PT-R003C005-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C005-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C005-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C005-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C005-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C005-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C005-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C005-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R003C005-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 20/20 transitions.
Applied a total of 0 rules in 9 ms. Remains 30 /30 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 30 cols
[2024-05-27 01:57:27] [INFO ] Computed 15 invariants in 7 ms
[2024-05-27 01:57:27] [INFO ] Implicit Places using invariants in 151 ms returned [25, 27]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 181 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/30 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 206 ms. Remains : 28/30 places, 20/20 transitions.
Support contains 19 out of 28 places after structural reductions.
[2024-05-27 01:57:27] [INFO ] Flatten gal took : 17 ms
[2024-05-27 01:57:27] [INFO ] Flatten gal took : 5 ms
[2024-05-27 01:57:27] [INFO ] Input system was already deterministic with 20 transitions.
Reduction of identical properties reduced properties to check from 15 to 12
RANDOM walk for 1629 steps (125 resets) in 58 ms. (27 steps per ms) remains 0/12 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((p0 U p1)))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2024-05-27 01:57:28] [INFO ] Computed 13 invariants in 1 ms
[2024-05-27 01:57:28] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-27 01:57:28] [INFO ] Invariant cache hit.
[2024-05-27 01:57:28] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Running 15 sub problems to find dead transitions.
[2024-05-27 01:57:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 13/41 constraints. Problems are: Problem set: 0 solved, 15 unsolved
[2024-05-27 01:57:28] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 7 ms to minimize.
[2024-05-27 01:57:28] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2024-05-27 01:57:28] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 1 ms to minimize.
[2024-05-27 01:57:28] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
[2024-05-27 01:57:28] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 2 ms to minimize.
[2024-05-27 01:57:28] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2024-05-27 01:57:28] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 7/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 20/48 variables, 28/76 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/48 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 76 constraints, problems are : Problem set: 0 solved, 15 unsolved in 389 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 13/41 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 7/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 20/48 variables, 28/76 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 15/91 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 91 constraints, problems are : Problem set: 0 solved, 15 unsolved in 189 ms.
Refiners :[Domain max(s): 28/28 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 7/7 constraints]
After SMT, in 601ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 609ms
Finished structural reductions in LTL mode , in 1 iterations and 707 ms. Remains : 28/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 446 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ResAllocation-PT-R003C005-LTLFireability-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R003C005-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C005-LTLFireability-01 finished in 1219 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))))'
Support contains 4 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 23 transition count 16
Applied a total of 9 rules in 14 ms. Remains 23 /28 variables (removed 5) and now considering 16/20 (removed 4) transitions.
// Phase 1: matrix 16 rows 23 cols
[2024-05-27 01:57:29] [INFO ] Computed 12 invariants in 7 ms
[2024-05-27 01:57:29] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-27 01:57:29] [INFO ] Invariant cache hit.
[2024-05-27 01:57:29] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-27 01:57:29] [INFO ] Redundant transitions in 1 ms returned []
Running 11 sub problems to find dead transitions.
[2024-05-27 01:57:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 12/35 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-27 01:57:29] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 16/39 variables, 23/59 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 59 constraints, problems are : Problem set: 0 solved, 11 unsolved in 130 ms.
Refiners :[Domain max(s): 23/23 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 12/35 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 16/39 variables, 23/59 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 11/70 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 70 constraints, problems are : Problem set: 0 solved, 11 unsolved in 104 ms.
Refiners :[Domain max(s): 23/23 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 1/1 constraints]
After SMT, in 245ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 246ms
Starting structural reductions in SI_LTL mode, iteration 1 : 23/28 places, 16/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 362 ms. Remains : 23/28 places, 16/20 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R003C005-LTLFireability-02
Product exploration explored 100000 steps with 8177 reset in 271 ms.
Stack based approach found an accepted trace after 1080 steps with 87 reset with depth 9 and stack size 9 in 2 ms.
FORMULA ResAllocation-PT-R003C005-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ResAllocation-PT-R003C005-LTLFireability-02 finished in 768 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||(F(p1)&&X(F(p2)))))))'
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 25 transition count 17
Applied a total of 6 rules in 8 ms. Remains 25 /28 variables (removed 3) and now considering 17/20 (removed 3) transitions.
// Phase 1: matrix 17 rows 25 cols
[2024-05-27 01:57:30] [INFO ] Computed 13 invariants in 2 ms
[2024-05-27 01:57:30] [INFO ] Implicit Places using invariants in 31 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/28 places, 17/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 41 ms. Remains : 24/28 places, 17/20 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ResAllocation-PT-R003C005-LTLFireability-04
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C005-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C005-LTLFireability-04 finished in 214 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((X(p0)&&F(p1))))'
Support contains 3 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2024-05-27 01:57:30] [INFO ] Computed 13 invariants in 2 ms
[2024-05-27 01:57:30] [INFO ] Implicit Places using invariants in 43 ms returned [27]
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 : 27/28 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 27/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ResAllocation-PT-R003C005-LTLFireability-08
Entered a terminal (fully accepting) state of product in 7 steps with 1 reset in 0 ms.
FORMULA ResAllocation-PT-R003C005-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C005-LTLFireability-08 finished in 179 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(G(p1)))))'
Support contains 5 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 25 transition count 18
Applied a total of 5 rules in 2 ms. Remains 25 /28 variables (removed 3) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 25 cols
[2024-05-27 01:57:30] [INFO ] Computed 12 invariants in 1 ms
[2024-05-27 01:57:30] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-27 01:57:30] [INFO ] Invariant cache hit.
[2024-05-27 01:57:30] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-27 01:57:30] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2024-05-27 01:57:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 12/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
[2024-05-27 01:57:30] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2024-05-27 01:57:30] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 0 ms to minimize.
[2024-05-27 01:57:30] [INFO ] Deduced a trap composed of 4 places in 14 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 18/43 variables, 25/65 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 0/43 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/43 variables, and 65 constraints, problems are : Problem set: 0 solved, 13 unsolved in 180 ms.
Refiners :[Domain max(s): 25/25 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 12/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 18/43 variables, 25/65 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 13/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/43 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 43/43 variables, and 78 constraints, problems are : Problem set: 0 solved, 13 unsolved in 119 ms.
Refiners :[Domain max(s): 25/25 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 3/3 constraints]
After SMT, in 306ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 306ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/28 places, 18/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 383 ms. Remains : 25/28 places, 18/20 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R003C005-LTLFireability-11
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C005-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C005-LTLFireability-11 finished in 510 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 28 cols
[2024-05-27 01:57:31] [INFO ] Computed 13 invariants in 1 ms
[2024-05-27 01:57:31] [INFO ] Implicit Places using invariants in 39 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 27/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R003C005-LTLFireability-14
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C005-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C005-LTLFireability-14 finished in 192 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)&&((p1 U X(p2))||X(G(p3)))&&p0)))'
Support contains 7 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-27 01:57:31] [INFO ] Invariant cache hit.
[2024-05-27 01:57:31] [INFO ] Implicit Places using invariants in 40 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/28 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 27/28 places, 20/20 transitions.
Stuttering acceptance computed with spot in 257 ms :[true, (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (NOT p1), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : ResAllocation-PT-R003C005-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ResAllocation-PT-R003C005-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R003C005-LTLFireability-15 finished in 319 ms.
All properties solved by simple procedures.
Total runtime 4435 ms.
ITS solved all properties within timeout

BK_STOP 1716775051723

--------------------
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-R003C005"
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-R003C005, 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-171662337400796"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C005.tgz
mv ResAllocation-PT-R003C005 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 ;