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.r528-tall-171683760800324.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ShieldIIPt-PT-050A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683760800324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 23:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 12 23:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 22:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 12 22:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 265K 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 ShieldIIPt-PT-050A-LTLFireability-00
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-01
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-02
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-03
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-04
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-05
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-06
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-07
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-08
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-09
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-10
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-11
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-12
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-13
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-14
FORMULA_NAME ShieldIIPt-PT-050A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717238808165

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-050A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 10:46:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 10:46:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 10:46:49] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2024-06-01 10:46:49] [INFO ] Transformed 953 places.
[2024-06-01 10:46:49] [INFO ] Transformed 703 transitions.
[2024-06-01 10:46:49] [INFO ] Found NUPN structural information;
[2024-06-01 10:46:49] [INFO ] Parsed PT model containing 953 places and 703 transitions and 3006 arcs in 244 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 1 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-050A-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 80 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2024-06-01 10:46:49] [INFO ] Computed 451 invariants in 28 ms
[2024-06-01 10:46:50] [INFO ] Implicit Places using invariants in 745 ms returned []
[2024-06-01 10:46:50] [INFO ] Invariant cache hit.
[2024-06-01 10:46:51] [INFO ] Implicit Places using invariants and state equation in 932 ms returned []
Implicit Place search using SMT with State Equation took 1706 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-06-01 10:46:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30027 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30031 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60381ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60404ms
Finished structural reductions in LTL mode , in 1 iterations and 62222 ms. Remains : 953/953 places, 702/702 transitions.
Support contains 50 out of 953 places after structural reductions.
[2024-06-01 10:47:52] [INFO ] Flatten gal took : 160 ms
[2024-06-01 10:47:52] [INFO ] Flatten gal took : 68 ms
[2024-06-01 10:47:52] [INFO ] Input system was already deterministic with 702 transitions.
Support contains 48 out of 953 places (down from 50) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 28 to 26
RANDOM walk for 40000 steps (8 resets) in 2131 ms. (18 steps per ms) remains 14/26 properties
BEST_FIRST walk for 40002 steps (8 resets) in 619 ms. (64 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 480 ms. (83 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 472 ms. (84 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 345 ms. (115 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 424 ms. (94 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 338 ms. (118 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 336 ms. (118 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 440 ms. (90 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 368 ms. (108 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 334 ms. (119 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 299 ms. (133 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 306 ms. (130 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 14/14 properties
[2024-06-01 10:47:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 38/67 variables, 30/59 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 38/97 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 886/953 variables, 421/518 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/953 variables, 886/1404 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1655 variables, 0/2357 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 0/1655 variables, 0/2357 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1655/1655 variables, and 2357 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1756 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 38/67 variables, 30/59 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 38/97 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 886/953 variables, 421/518 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/953 variables, 886/1404 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1655 variables, 14/2371 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1655 variables, 0/2371 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (OVERLAPS) 0/1655 variables, 0/2371 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 2371 constraints, problems are : Problem set: 0 solved, 14 unsolved in 2777 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 4557ms problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 7 different solutions.
Finished Parikh walk after 155878 steps, including 848 resets, run visited all 1 properties in 1182 ms. (steps per millisecond=131 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 14 properties in 6872 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 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' '!(F(G(p0)))'
Support contains 2 out of 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 118 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-06-01 10:48:06] [INFO ] Computed 451 invariants in 4 ms
[2024-06-01 10:48:07] [INFO ] Implicit Places using invariants in 547 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 549 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 40 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-06-01 10:48:07] [INFO ] Computed 449 invariants in 3 ms
[2024-06-01 10:48:07] [INFO ] Implicit Places using invariants in 538 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 542 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 41 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-06-01 10:48:08] [INFO ] Computed 448 invariants in 3 ms
[2024-06-01 10:48:08] [INFO ] Implicit Places using invariants in 528 ms returned []
[2024-06-01 10:48:08] [INFO ] Invariant cache hit.
[2024-06-01 10:48:09] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1409 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2699 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-00
Product exploration explored 100000 steps with 0 reset in 819 ms.
Product exploration explored 100000 steps with 0 reset in 1032 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 663 ms. (60 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 350 ms. (113 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 23819 steps, run visited all 1 properties in 286 ms. (steps per millisecond=83 )
Probabilistic random walk after 23819 steps, saw 23179 distinct states, run finished after 292 ms. (steps per millisecond=81 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 2 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 35 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2024-06-01 10:48:12] [INFO ] Invariant cache hit.
[2024-06-01 10:48:12] [INFO ] Implicit Places using invariants in 452 ms returned []
[2024-06-01 10:48:12] [INFO ] Invariant cache hit.
[2024-06-01 10:48:13] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1385 ms to find 0 implicit places.
[2024-06-01 10:48:13] [INFO ] Redundant transitions in 34 ms returned []
Running 697 sub problems to find dead transitions.
[2024-06-01 10:48:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/1644 variables, and 1394 constraints, problems are : Problem set: 0 solved, 697 unsolved in 30022 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 0/946 constraints, PredecessorRefiner: 697/697 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 697 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 5 (OVERLAPS) 698/1644 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1644 variables, 697/3037 constraints. Problems are: Problem set: 0 solved, 697 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1644/1644 variables, and 3037 constraints, problems are : Problem set: 0 solved, 697 unsolved in 30017 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, PredecessorRefiner: 697/697 constraints, Known Traps: 0/0 constraints]
After SMT, in 60233ms problems are : Problem set: 0 solved, 697 unsolved
Search for dead transitions found 0 dead transitions in 60242ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61707 ms. Remains : 946/946 places, 698/698 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 456 ms. (87 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 23819 steps, run visited all 1 properties in 247 ms. (steps per millisecond=96 )
Probabilistic random walk after 23819 steps, saw 23179 distinct states, run finished after 248 ms. (steps per millisecond=96 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 717 ms.
Product exploration explored 100000 steps with 0 reset in 977 ms.
Support contains 2 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 21 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2024-06-01 10:49:16] [INFO ] Invariant cache hit.
[2024-06-01 10:49:17] [INFO ] Implicit Places using invariants in 458 ms returned []
[2024-06-01 10:49:17] [INFO ] Invariant cache hit.
[2024-06-01 10:49:17] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1330 ms to find 0 implicit places.
[2024-06-01 10:49:17] [INFO ] Redundant transitions in 6 ms returned []
Running 697 sub problems to find dead transitions.
[2024-06-01 10:49:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/1644 variables, and 1394 constraints, problems are : Problem set: 0 solved, 697 unsolved in 30012 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 0/946 constraints, PredecessorRefiner: 697/697 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 697 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 5 (OVERLAPS) 698/1644 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1644 variables, 697/3037 constraints. Problems are: Problem set: 0 solved, 697 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1644/1644 variables, and 3037 constraints, problems are : Problem set: 0 solved, 697 unsolved in 30019 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, PredecessorRefiner: 697/697 constraints, Known Traps: 0/0 constraints]
After SMT, in 60217ms problems are : Problem set: 0 solved, 697 unsolved
Search for dead transitions found 0 dead transitions in 60225ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61597 ms. Remains : 946/946 places, 698/698 transitions.
Treatment of property ShieldIIPt-PT-050A-LTLFireability-00 finished in 131613 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(p0))&&F(p1))))'
Support contains 4 out of 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 62 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-06-01 10:50:18] [INFO ] Computed 451 invariants in 7 ms
[2024-06-01 10:50:18] [INFO ] Implicit Places using invariants in 448 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 457 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 35 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-06-01 10:50:18] [INFO ] Computed 449 invariants in 6 ms
[2024-06-01 10:50:19] [INFO ] Implicit Places using invariants in 451 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 453 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 55 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-06-01 10:50:19] [INFO ] Computed 448 invariants in 5 ms
[2024-06-01 10:50:19] [INFO ] Implicit Places using invariants in 471 ms returned []
[2024-06-01 10:50:19] [INFO ] Invariant cache hit.
[2024-06-01 10:50:20] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1351 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2415 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-02
Product exploration explored 100000 steps with 2 reset in 711 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 1 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-02 finished in 3277 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(!p0)) U (p1||G(p0)))))'
Support contains 4 out of 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 43 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-06-01 10:50:21] [INFO ] Computed 451 invariants in 6 ms
[2024-06-01 10:50:22] [INFO ] Implicit Places using invariants in 458 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 459 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 26 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-06-01 10:50:22] [INFO ] Computed 449 invariants in 2 ms
[2024-06-01 10:50:22] [INFO ] Implicit Places using invariants in 448 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 449 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 32 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-06-01 10:50:22] [INFO ] Computed 448 invariants in 5 ms
[2024-06-01 10:50:23] [INFO ] Implicit Places using invariants in 446 ms returned []
[2024-06-01 10:50:23] [INFO ] Invariant cache hit.
[2024-06-01 10:50:23] [INFO ] Implicit Places using invariants and state equation in 848 ms returned []
Implicit Place search using SMT with State Equation took 1295 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2304 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p0)), p0, (AND (NOT p0) (NOT p1)), false]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 716 ms.
Product exploration explored 100000 steps with 0 reset in 956 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 88 ms. Reduced automaton from 4 states, 12 edges and 2 AP (stutter insensitive) to 4 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p0)), p0, (AND (NOT p0) (NOT p1)), false]
RANDOM walk for 40000 steps (8 resets) in 439 ms. (90 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 377 ms. (105 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 431 ms. (92 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 273 ms. (145 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 34666 steps, run visited all 4 properties in 473 ms. (steps per millisecond=73 )
Probabilistic random walk after 34666 steps, saw 33913 distinct states, run finished after 474 ms. (steps per millisecond=73 ) properties seen :4
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p0)))), (F p0), (F (NOT (OR p1 (NOT p0))))]
Knowledge based reduction with 9 factoid took 197 ms. Reduced automaton from 4 states, 12 edges and 2 AP (stutter insensitive) to 4 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p1) (NOT p0)), p0, (AND (NOT p0) (NOT p1)), false]
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p1) (NOT p0)), p0, (AND (NOT p0) (NOT p1)), false]
[2024-06-01 10:50:27] [INFO ] Invariant cache hit.
[2024-06-01 10:50:28] [INFO ] [Real]Absence check using 448 positive place invariants in 295 ms returned unsat
Proved EG (AND (NOT p1) (NOT p0))
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p0)))), (F p0), (F (NOT (OR p1 (NOT p0)))), (G (AND (NOT p1) (NOT p0)))]
Property proved to be false thanks to negative knowledge :(G (AND (NOT p1) (NOT p0)))
Knowledge based reduction with 9 factoid took 245 ms. Reduced automaton from 4 states, 12 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-050A-LTLFireability-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-050A-LTLFireability-03 finished in 6897 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(X(X(!X(p0)))) U p1)||X(G(p2))))'
Support contains 5 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 15 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2024-06-01 10:50:28] [INFO ] Computed 451 invariants in 5 ms
[2024-06-01 10:50:28] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-06-01 10:50:28] [INFO ] Invariant cache hit.
[2024-06-01 10:50:29] [INFO ] Implicit Places using invariants and state equation in 833 ms returned []
Implicit Place search using SMT with State Equation took 1305 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-06-01 10:50:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30021 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30029 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60197ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60204ms
Finished structural reductions in LTL mode , in 1 iterations and 61528 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 288 ms :[p0, (AND (NOT p1) (NOT p2)), (AND p0 (NOT p2)), p0, (OR (NOT p1) p0), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (AND p0 (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 722 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-04 finished in 62559 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(!p1) U ((p2&&X(!p1))||X(G(!p1))))&&p0)))'
Support contains 5 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 13 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-06-01 10:51:31] [INFO ] Invariant cache hit.
[2024-06-01 10:51:31] [INFO ] Implicit Places using invariants in 453 ms returned []
[2024-06-01 10:51:31] [INFO ] Invariant cache hit.
[2024-06-01 10:51:32] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1318 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-06-01 10:51:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30020 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30021 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60199ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60209ms
Finished structural reductions in LTL mode , in 1 iterations and 61543 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, p1, (OR (NOT p0) p1), (OR (NOT p0) p1), p1]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-05
Product exploration explored 100000 steps with 33333 reset in 1821 ms.
Product exploration explored 100000 steps with 33333 reset in 1981 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X p2), (X p0), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 p2)), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p2 (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 13 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-050A-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-050A-LTLFireability-05 finished in 65571 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))'
Support contains 2 out of 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 35 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-06-01 10:52:36] [INFO ] Computed 451 invariants in 6 ms
[2024-06-01 10:52:37] [INFO ] Implicit Places using invariants in 493 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 494 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 21 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-06-01 10:52:37] [INFO ] Computed 449 invariants in 4 ms
[2024-06-01 10:52:37] [INFO ] Implicit Places using invariants in 466 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 467 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 29 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-06-01 10:52:37] [INFO ] Computed 448 invariants in 3 ms
[2024-06-01 10:52:38] [INFO ] Implicit Places using invariants in 459 ms returned []
[2024-06-01 10:52:38] [INFO ] Invariant cache hit.
[2024-06-01 10:52:39] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1350 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2396 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-06
Product exploration explored 100000 steps with 409 reset in 753 ms.
Stack based approach found an accepted trace after 26 steps with 0 reset with depth 27 and stack size 27 in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-06 finished in 3209 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 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 35 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-06-01 10:52:39] [INFO ] Computed 451 invariants in 5 ms
[2024-06-01 10:52:40] [INFO ] Implicit Places using invariants in 461 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 462 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 23 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-06-01 10:52:40] [INFO ] Computed 449 invariants in 3 ms
[2024-06-01 10:52:40] [INFO ] Implicit Places using invariants in 464 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 466 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 28 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-06-01 10:52:40] [INFO ] Computed 448 invariants in 3 ms
[2024-06-01 10:52:41] [INFO ] Implicit Places using invariants in 458 ms returned []
[2024-06-01 10:52:41] [INFO ] Invariant cache hit.
[2024-06-01 10:52:42] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1337 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2352 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 716 ms.
Stack based approach found an accepted trace after 106 steps with 0 reset with depth 107 and stack size 95 in 1 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-07 finished in 3118 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U X((G(p1) U p2)))))'
Support contains 5 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 17 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2024-06-01 10:52:42] [INFO ] Computed 451 invariants in 4 ms
[2024-06-01 10:52:43] [INFO ] Implicit Places using invariants in 512 ms returned []
[2024-06-01 10:52:43] [INFO ] Invariant cache hit.
[2024-06-01 10:52:44] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-06-01 10:52:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30019 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30024 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60197ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60203ms
Finished structural reductions in LTL mode , in 1 iterations and 61716 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 287 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-08 finished in 62035 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(!p0))&&X(G(!p0))) U p1))'
Support contains 3 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 16 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-06-01 10:53:45] [INFO ] Invariant cache hit.
[2024-06-01 10:53:45] [INFO ] Implicit Places using invariants in 484 ms returned []
[2024-06-01 10:53:45] [INFO ] Invariant cache hit.
[2024-06-01 10:53:46] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1356 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-06-01 10:53:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30017 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30020 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60182ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60189ms
Finished structural reductions in LTL mode , in 1 iterations and 61562 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 133 ms :[p0, true, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-09 finished in 61716 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(G(p1))&&G(p2))))'
Support contains 2 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 16 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-06-01 10:54:46] [INFO ] Invariant cache hit.
[2024-06-01 10:54:47] [INFO ] Implicit Places using invariants in 464 ms returned []
[2024-06-01 10:54:47] [INFO ] Invariant cache hit.
[2024-06-01 10:54:48] [INFO ] Implicit Places using invariants and state equation in 894 ms returned []
Implicit Place search using SMT with State Equation took 1359 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-06-01 10:54:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30016 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30022 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60202ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60209ms
Finished structural reductions in LTL mode , in 1 iterations and 61587 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-11 finished in 61750 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)&&X(p1))))'
Support contains 4 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 12 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2024-06-01 10:55:48] [INFO ] Invariant cache hit.
[2024-06-01 10:55:48] [INFO ] Implicit Places using invariants in 468 ms returned []
[2024-06-01 10:55:48] [INFO ] Invariant cache hit.
[2024-06-01 10:55:49] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1340 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-06-01 10:55:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30021 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30024 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60205ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Finished structural reductions in LTL mode , in 1 iterations and 61567 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-12 finished in 61835 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 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 46 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-06-01 10:56:50] [INFO ] Computed 451 invariants in 5 ms
[2024-06-01 10:56:50] [INFO ] Implicit Places using invariants in 489 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 490 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 21 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-06-01 10:56:50] [INFO ] Computed 449 invariants in 4 ms
[2024-06-01 10:56:51] [INFO ] Implicit Places using invariants in 481 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 482 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 31 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-06-01 10:56:51] [INFO ] Computed 448 invariants in 3 ms
[2024-06-01 10:56:51] [INFO ] Implicit Places using invariants in 466 ms returned []
[2024-06-01 10:56:51] [INFO ] Invariant cache hit.
[2024-06-01 10:56:52] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1382 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2453 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 714 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-13 finished in 3250 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((F(p1)||p0))))'
Support contains 6 out of 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 31 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2024-06-01 10:56:53] [INFO ] Computed 451 invariants in 3 ms
[2024-06-01 10:56:54] [INFO ] Implicit Places using invariants in 476 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 477 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 20 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2024-06-01 10:56:54] [INFO ] Computed 449 invariants in 4 ms
[2024-06-01 10:56:54] [INFO ] Implicit Places using invariants in 493 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 495 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 29 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2024-06-01 10:56:54] [INFO ] Computed 448 invariants in 11 ms
[2024-06-01 10:56:55] [INFO ] Implicit Places using invariants in 477 ms returned []
[2024-06-01 10:56:55] [INFO ] Invariant cache hit.
[2024-06-01 10:56:55] [INFO ] Implicit Places using invariants and state equation in 882 ms returned []
Implicit Place search using SMT with State Equation took 1362 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2415 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-14
Product exploration explored 100000 steps with 0 reset in 715 ms.
Product exploration explored 100000 steps with 0 reset in 980 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 77 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 422 ms. (94 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 229 ms. (173 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 70225 steps, run visited all 4 properties in 966 ms. (steps per millisecond=72 )
Probabilistic random walk after 70225 steps, saw 69212 distinct states, run finished after 967 ms. (steps per millisecond=72 ) properties seen :4
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 199 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 24 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2024-06-01 10:56:59] [INFO ] Invariant cache hit.
[2024-06-01 10:57:00] [INFO ] Implicit Places using invariants in 443 ms returned []
[2024-06-01 10:57:00] [INFO ] Invariant cache hit.
[2024-06-01 10:57:00] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
[2024-06-01 10:57:00] [INFO ] Redundant transitions in 5 ms returned []
Running 697 sub problems to find dead transitions.
[2024-06-01 10:57:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
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1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/1644 variables, and 1394 constraints, problems are : Problem set: 0 solved, 697 unsolved in 30021 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 0/946 constraints, PredecessorRefiner: 697/697 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 697 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 5 (OVERLAPS) 698/1644 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1644 variables, 697/3037 constraints. Problems are: Problem set: 0 solved, 697 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1644/1644 variables, and 3037 constraints, problems are : Problem set: 0 solved, 697 unsolved in 30023 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, PredecessorRefiner: 697/697 constraints, Known Traps: 0/0 constraints]
After SMT, in 60216ms problems are : Problem set: 0 solved, 697 unsolved
Search for dead transitions found 0 dead transitions in 60223ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61543 ms. Remains : 946/946 places, 698/698 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 93 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 689 ms. (57 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 380 ms. (104 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 373 ms. (106 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 386 ms. (103 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 395 ms. (101 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 70225 steps, run visited all 4 properties in 1257 ms. (steps per millisecond=55 )
Probabilistic random walk after 70225 steps, saw 69212 distinct states, run finished after 1259 ms. (steps per millisecond=55 ) properties seen :4
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 268 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 799 ms.
Product exploration explored 100000 steps with 0 reset in 1107 ms.
Support contains 6 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 27 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2024-06-01 10:58:05] [INFO ] Invariant cache hit.
[2024-06-01 10:58:06] [INFO ] Implicit Places using invariants in 478 ms returned []
[2024-06-01 10:58:06] [INFO ] Invariant cache hit.
[2024-06-01 10:58:07] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1442 ms to find 0 implicit places.
[2024-06-01 10:58:07] [INFO ] Redundant transitions in 5 ms returned []
Running 697 sub problems to find dead transitions.
[2024-06-01 10:58:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/1644 variables, and 1394 constraints, problems are : Problem set: 0 solved, 697 unsolved in 30019 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 0/946 constraints, PredecessorRefiner: 697/697 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 697 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/945 variables, 945/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/945 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 2 (OVERLAPS) 1/946 variables, 448/1393 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/946 variables, 1/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/946 variables, 0/1394 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 5 (OVERLAPS) 698/1644 variables, 946/2340 constraints. Problems are: Problem set: 0 solved, 697 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1644 variables, 697/3037 constraints. Problems are: Problem set: 0 solved, 697 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1644/1644 variables, and 3037 constraints, problems are : Problem set: 0 solved, 697 unsolved in 30020 ms.
Refiners :[Domain max(s): 946/946 constraints, Positive P Invariants (semi-flows): 448/448 constraints, State Equation: 946/946 constraints, PredecessorRefiner: 697/697 constraints, Known Traps: 0/0 constraints]
After SMT, in 60204ms problems are : Problem set: 0 solved, 697 unsolved
Search for dead transitions found 0 dead transitions in 60211ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61694 ms. Remains : 946/946 places, 698/698 transitions.
Treatment of property ShieldIIPt-PT-050A-LTLFireability-14 finished in 133943 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(p1)&&p0))||X(p2)))'
Support contains 3 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 13 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2024-06-01 10:59:07] [INFO ] Computed 451 invariants in 3 ms
[2024-06-01 10:59:07] [INFO ] Implicit Places using invariants in 470 ms returned []
[2024-06-01 10:59:07] [INFO ] Invariant cache hit.
[2024-06-01 10:59:08] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1434 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2024-06-01 10:59:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
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(s440 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/1655 variables, and 1404 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30022 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 0/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/952 variables, 952/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/952 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (OVERLAPS) 1/953 variables, 451/1403 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 1/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 702/1655 variables, 953/2357 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1655 variables, 701/3058 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1655/1655 variables, and 3058 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30021 ms.
Refiners :[Domain max(s): 953/953 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 953/953 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints]
After SMT, in 60202ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60209ms
Finished structural reductions in LTL mode , in 1 iterations and 61658 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 2367 ms.
Product exploration explored 100000 steps with 50000 reset in 2451 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 11 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-050A-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-050A-LTLFireability-15 finished in 66700 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)))'
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((F(p1)||p0))))'
[2024-06-01 11:00:14] [INFO ] Flatten gal took : 49 ms
[2024-06-01 11:00:14] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 11:00:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 953 places, 702 transitions and 3004 arcs took 7 ms.
Total runtime 805263 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : ShieldIIPt-PT-050A-LTLFireability-00
Could not compute solution for formula : ShieldIIPt-PT-050A-LTLFireability-14

BK_STOP 1717239657924

--------------------
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
mcc2024
ltl formula name ShieldIIPt-PT-050A-LTLFireability-00
ltl formula formula --ltl=/tmp/1343/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 953 places, 702 transitions and 3004 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.140 real 0.020 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1343/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1343/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1343/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1343/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 954 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 954, there are 714 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~2477 levels ~10000 states ~55672 transitions
pnml2lts-mc( 1/ 4): ~4946 levels ~20000 states ~115140 transitions
pnml2lts-mc( 1/ 4): ~9929 levels ~40000 states ~246348 transitions
pnml2lts-mc( 1/ 4): ~19868 levels ~80000 states ~511192 transitions
pnml2lts-mc( 1/ 4): ~39772 levels ~160000 states ~1070072 transitions
pnml2lts-mc( 1/ 4): ~79566 levels ~320000 states ~2221076 transitions
pnml2lts-mc( 1/ 4): ~159189 levels ~640000 states ~4634124 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 820173
pnml2lts-mc( 0/ 4): unique transitions count: 8412459
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 2040791
pnml2lts-mc( 0/ 4): - claim success count: 820190
pnml2lts-mc( 0/ 4): - cum. max stack depth: 818875
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 820190 states 8412495 transitions, fanout: 10.257
pnml2lts-mc( 0/ 4): Total exploration time 22.180 sec (22.120 sec minimum, 22.140 sec on average)
pnml2lts-mc( 0/ 4): States per second: 36979, Transitions per second: 379283
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 108.2MB, 19.6 B/state, compr.: 0.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 17.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 714 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 108.2MB (~256.0MB paged-in)
ltl formula name ShieldIIPt-PT-050A-LTLFireability-14
ltl formula formula --ltl=/tmp/1343/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 953 places, 702 transitions and 3004 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.030 user 0.020 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1343/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1343/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1343/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1343/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 954 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 954, there are 927 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~2471 levels ~10000 states ~57976 transitions
pnml2lts-mc( 3/ 4): ~4959 levels ~20000 states ~121420 transitions
pnml2lts-mc( 3/ 4): ~9937 levels ~40000 states ~255692 transitions
pnml2lts-mc( 3/ 4): ~19890 levels ~80000 states ~536420 transitions
pnml2lts-mc( 3/ 4): ~39782 levels ~160000 states ~1100808 transitions
pnml2lts-mc( 3/ 4): ~79562 levels ~320000 states ~2286688 transitions
pnml2lts-mc( 3/ 4): ~159278 levels ~640000 states ~4738264 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 698618
pnml2lts-mc( 0/ 4): unique transitions count: 6429111
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1459191
pnml2lts-mc( 0/ 4): - claim success count: 698631
pnml2lts-mc( 0/ 4): - cum. max stack depth: 697536
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 698631 states 6429134 transitions, fanout: 9.202
pnml2lts-mc( 0/ 4): Total exploration time 19.650 sec (19.630 sec minimum, 19.635 sec on average)
pnml2lts-mc( 0/ 4): States per second: 35554, Transitions per second: 327182
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 96.7MB, 23.7 B/state, compr.: 0.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 12.0%/100.0%
pnml2lts-mc( 0/ 4): Stored 714 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 96.7MB (~256.0MB paged-in)

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="ShieldIIPt-PT-050A"
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 ShieldIIPt-PT-050A, 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 r528-tall-171683760800324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050A.tgz
mv ShieldIIPt-PT-050A 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 ;