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-171683761600675.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ShieldPPPt-PT-050A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761600675
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.7K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 15:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Apr 11 15:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Apr 11 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 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 337K 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 ShieldPPPt-PT-050A-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-050A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717259662224

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-050A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:34:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 16:34:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:34:23] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2024-06-01 16:34:23] [INFO ] Transformed 1253 places.
[2024-06-01 16:34:23] [INFO ] Transformed 903 transitions.
[2024-06-01 16:34:23] [INFO ] Found NUPN structural information;
[2024-06-01 16:34:23] [INFO ] Parsed PT model containing 1253 places and 903 transitions and 3606 arcs in 281 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-050A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Applied a total of 0 rules in 135 ms. Remains 1253 /1253 variables (removed 0) and now considering 902/902 (removed 0) transitions.
// Phase 1: matrix 902 rows 1253 cols
[2024-06-01 16:34:24] [INFO ] Computed 551 invariants in 27 ms
[2024-06-01 16:34:25] [INFO ] Implicit Places using invariants in 1007 ms returned []
[2024-06-01 16:34:25] [INFO ] Invariant cache hit.
[2024-06-01 16:34:26] [INFO ] Implicit Places using invariants and state equation in 1229 ms returned []
Implicit Place search using SMT with State Equation took 2264 ms to find 0 implicit places.
Running 901 sub problems to find dead transitions.
[2024-06-01 16:34:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1252 variables, 0/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/1253 variables, 551/1803 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1253 variables, 1/1804 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1253/2155 variables, and 1804 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30051 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 901/901 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 901 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1252 variables, 0/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/1253 variables, 551/1803 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1253 variables, 1/1804 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1253/2155 variables, and 1804 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30020 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/901 constraints, Known Traps: 0/0 constraints]
After SMT, in 60621ms problems are : Problem set: 0 solved, 901 unsolved
Search for dead transitions found 0 dead transitions in 60645ms
Finished structural reductions in LTL mode , in 1 iterations and 63070 ms. Remains : 1253/1253 places, 902/902 transitions.
Support contains 32 out of 1253 places after structural reductions.
[2024-06-01 16:35:27] [INFO ] Flatten gal took : 175 ms
[2024-06-01 16:35:27] [INFO ] Flatten gal took : 93 ms
[2024-06-01 16:35:27] [INFO ] Input system was already deterministic with 902 transitions.
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 40000 steps (8 resets) in 2010 ms. (19 steps per ms) remains 11/16 properties
BEST_FIRST walk for 40003 steps (8 resets) in 431 ms. (92 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 338 ms. (118 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 383 ms. (104 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 380 ms. (104 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 285 ms. (139 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 330 ms. (120 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 386 ms. (103 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 325 ms. (122 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 267 ms. (149 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 249 ms. (160 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 11/11 properties
[2024-06-01 16:35:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 35/58 variables, 23/46 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 35/81 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1195/1253 variables, 528/609 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1253 variables, 1195/1804 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1253 variables, 0/1804 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 902/2155 variables, 1253/3057 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2155 variables, 0/3057 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/2155 variables, 0/3057 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2155/2155 variables, and 3057 constraints, problems are : Problem set: 0 solved, 11 unsolved in 2276 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 1253/1253 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 35/58 variables, 23/46 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 35/81 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1195/1253 variables, 528/609 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1253 variables, 1195/1804 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1253 variables, 0/1804 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 902/2155 variables, 1253/3057 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2155 variables, 11/3068 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2155 variables, 0/3068 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 0/2155 variables, 0/3068 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2155/2155 variables, and 3068 constraints, problems are : Problem set: 0 solved, 11 unsolved in 2528 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 1253/1253 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 4827ms problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 6 different solutions.
Finished Parikh walk after 61197 steps, including 763 resets, run visited all 11 properties in 1237 ms. (steps per millisecond=49 )
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 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 11 properties in 1250 ms.
FORMULA ShieldPPPt-PT-050A-LTLCardinality-14 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 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Reduce places removed 1 places and 1 transitions.
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1250 transition count 900
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 1250 transition count 898
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 1248 transition count 898
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 9 place count 1247 transition count 897
Applied a total of 9 rules in 140 ms. Remains 1247 /1253 variables (removed 6) and now considering 897/902 (removed 5) transitions.
// Phase 1: matrix 897 rows 1247 cols
[2024-06-01 16:35:35] [INFO ] Computed 550 invariants in 5 ms
[2024-06-01 16:35:36] [INFO ] Implicit Places using invariants in 674 ms returned [1230, 1234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 677 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1245/1253 places, 897/902 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1243 transition count 895
Applied a total of 4 rules in 71 ms. Remains 1243 /1245 variables (removed 2) and now considering 895/897 (removed 2) transitions.
// Phase 1: matrix 895 rows 1243 cols
[2024-06-01 16:35:36] [INFO ] Computed 548 invariants in 5 ms
[2024-06-01 16:35:37] [INFO ] Implicit Places using invariants in 673 ms returned []
[2024-06-01 16:35:37] [INFO ] Invariant cache hit.
[2024-06-01 16:35:38] [INFO ] Implicit Places using invariants and state equation in 1127 ms returned []
Implicit Place search using SMT with State Equation took 1804 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1243/1253 places, 895/902 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2692 ms. Remains : 1243/1253 places, 895/902 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-050A-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 880 ms.
Stack based approach found an accepted trace after 185 steps with 0 reset with depth 186 and stack size 186 in 2 ms.
FORMULA ShieldPPPt-PT-050A-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-050A-LTLCardinality-02 finished in 3806 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))||(!p1 U (G(!p1)||(!p1&&(!p2||F(!p3)))))))'
Support contains 7 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Applied a total of 0 rules in 31 ms. Remains 1253 /1253 variables (removed 0) and now considering 902/902 (removed 0) transitions.
// Phase 1: matrix 902 rows 1253 cols
[2024-06-01 16:35:39] [INFO ] Computed 551 invariants in 10 ms
[2024-06-01 16:35:40] [INFO ] Implicit Places using invariants in 607 ms returned []
[2024-06-01 16:35:40] [INFO ] Invariant cache hit.
[2024-06-01 16:35:41] [INFO ] Implicit Places using invariants and state equation in 1115 ms returned []
Implicit Place search using SMT with State Equation took 1725 ms to find 0 implicit places.
Running 901 sub problems to find dead transitions.
[2024-06-01 16:35:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1252 variables, 0/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/1253 variables, 551/1803 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1253 variables, 1/1804 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1253/2155 variables, and 1804 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30021 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 901/901 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 901 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1252 variables, 0/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/1253 variables, 551/1803 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1253 variables, 1/1804 constraints. Problems are: Problem set: 0 solved, 901 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 1253/2155 variables, and 1804 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30025 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/901 constraints, Known Traps: 0/0 constraints]
After SMT, in 60323ms problems are : Problem set: 0 solved, 901 unsolved
Search for dead transitions found 0 dead transitions in 60336ms
Finished structural reductions in LTL mode , in 1 iterations and 62100 ms. Remains : 1253/1253 places, 902/902 transitions.
Stuttering acceptance computed with spot in 296 ms :[true, p3, (AND (NOT p0) p1), (NOT p0), (AND (NOT p0) p1 p3), (AND p3 (NOT p0)), (AND p1 p3)]
Running random walk in product with property : ShieldPPPt-PT-050A-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 830 ms.
Product exploration explored 100000 steps with 0 reset in 1075 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 p3 p1 p2 p0), (X (NOT p2)), (X p3), (X (NOT (AND p3 p1 (NOT p0)))), (X (NOT (AND p2 p3 (NOT p1) p0))), (X (AND p3 p1 p0)), (X (NOT (AND p2 p3 (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND p3 p1 (NOT p0))))), (X (X (NOT (AND p2 p3 (NOT p1) p0)))), (X (X (NOT (AND p2 p3 (NOT p1))))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (AND p3 p1 p0))), (X (X (AND p3 p0))), (X (X (NOT (AND p2 p3 (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (AND p3 p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 21 factoid took 113 ms. Reduced automaton from 7 states, 14 edges and 4 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 671 ms. (59 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 506 ms. (78 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 55994 steps, run visited all 1 properties in 644 ms. (steps per millisecond=86 )
Probabilistic random walk after 55994 steps, saw 55235 distinct states, run finished after 649 ms. (steps per millisecond=86 ) properties seen :1
Knowledge obtained : [(AND p3 p1 p2 p0), (X (NOT p2)), (X p3), (X (NOT (AND p3 p1 (NOT p0)))), (X (NOT (AND p2 p3 (NOT p1) p0))), (X (AND p3 p1 p0)), (X (NOT (AND p2 p3 (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND p3 p1 (NOT p0))))), (X (X (NOT (AND p2 p3 (NOT p1) p0)))), (X (X (NOT (AND p2 p3 (NOT p1))))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (AND p3 p1 p0))), (X (X (AND p3 p0))), (X (X (NOT (AND p2 p3 (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (AND p3 p1)))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 21 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-050A-LTLCardinality-03 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-050A-LTLCardinality-03 finished in 65657 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 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1250 transition count 900
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 1250 transition count 898
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 1248 transition count 898
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 9 place count 1247 transition count 897
Applied a total of 9 rules in 133 ms. Remains 1247 /1253 variables (removed 6) and now considering 897/902 (removed 5) transitions.
// Phase 1: matrix 897 rows 1247 cols
[2024-06-01 16:36:45] [INFO ] Computed 550 invariants in 3 ms
[2024-06-01 16:36:45] [INFO ] Implicit Places using invariants in 605 ms returned [1230, 1234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 607 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1245/1253 places, 897/902 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1243 transition count 895
Applied a total of 4 rules in 67 ms. Remains 1243 /1245 variables (removed 2) and now considering 895/897 (removed 2) transitions.
// Phase 1: matrix 895 rows 1243 cols
[2024-06-01 16:36:45] [INFO ] Computed 548 invariants in 7 ms
[2024-06-01 16:36:46] [INFO ] Implicit Places using invariants in 658 ms returned []
[2024-06-01 16:36:46] [INFO ] Invariant cache hit.
[2024-06-01 16:36:47] [INFO ] Implicit Places using invariants and state equation in 1188 ms returned []
Implicit Place search using SMT with State Equation took 1849 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1243/1253 places, 895/902 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2656 ms. Remains : 1243/1253 places, 895/902 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-050A-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 819 ms.
Product exploration explored 100000 steps with 0 reset in 1026 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 424 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 281 ms. (141 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 7832 steps, run visited all 1 properties in 105 ms. (steps per millisecond=74 )
Probabilistic random walk after 7832 steps, saw 7611 distinct states, run finished after 105 ms. (steps per millisecond=74 ) 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 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 895/895 transitions.
Applied a total of 0 rules in 34 ms. Remains 1243 /1243 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2024-06-01 16:36:50] [INFO ] Invariant cache hit.
[2024-06-01 16:36:51] [INFO ] Implicit Places using invariants in 646 ms returned []
[2024-06-01 16:36:51] [INFO ] Invariant cache hit.
[2024-06-01 16:36:52] [INFO ] Implicit Places using invariants and state equation in 1111 ms returned []
Implicit Place search using SMT with State Equation took 1762 ms to find 0 implicit places.
[2024-06-01 16:36:52] [INFO ] Redundant transitions in 47 ms returned []
Running 893 sub problems to find dead transitions.
[2024-06-01 16:36:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 1241/1241 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 546/1787 constraints. Problems are: Problem set: 0 solved, 893 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 1241/2138 variables, and 1787 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30030 ms.
Refiners :[Domain max(s): 1241/1243 constraints, Positive P Invariants (semi-flows): 546/548 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 893/893 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 893 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 1241/1241 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 546/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1241 variables, 0/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 3 (OVERLAPS) 2/1243 variables, 2/1789 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1243 variables, 2/1791 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2138 variables, and 1791 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30021 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 548/548 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/893 constraints, Known Traps: 0/0 constraints]
After SMT, in 60173ms problems are : Problem set: 0 solved, 893 unsolved
Search for dead transitions found 0 dead transitions in 60180ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62034 ms. Remains : 1243/1243 places, 895/895 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 355 ms. (112 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 7832 steps, run visited all 1 properties in 88 ms. (steps per millisecond=89 )
Probabilistic random walk after 7832 steps, saw 7611 distinct states, run finished after 88 ms. (steps per millisecond=89 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 772 ms.
Product exploration explored 100000 steps with 1 reset in 987 ms.
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 895/895 transitions.
Applied a total of 0 rules in 34 ms. Remains 1243 /1243 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2024-06-01 16:37:55] [INFO ] Invariant cache hit.
[2024-06-01 16:37:55] [INFO ] Implicit Places using invariants in 596 ms returned []
[2024-06-01 16:37:55] [INFO ] Invariant cache hit.
[2024-06-01 16:37:56] [INFO ] Implicit Places using invariants and state equation in 1086 ms returned []
Implicit Place search using SMT with State Equation took 1690 ms to find 0 implicit places.
[2024-06-01 16:37:56] [INFO ] Redundant transitions in 9 ms returned []
Running 893 sub problems to find dead transitions.
[2024-06-01 16:37:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 1241/1241 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 546/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 1.0)
(s9 1.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 1.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 1.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 1.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 1.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 1.0)
(s45 0.0)
(s46 1.0)
(s47 0.0)
(s48 1.0)
(s49 0.0)
(s50 1.0)
(s51 0.0)
(s52 1.0)
(s53 0.0)
(s54 0.0)
(s55 1.0)
(s56 0.0)
(s57 1.0)
(s58 0.0)
(s59 1.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 1.0)
(s67 1.0)
(s68 0.0)
(s69 0.0)
(s70 1.0)
(s71 1.0)
(s72 0.0)
(s73 0.0)
(s74 1.0)
(s75 1.0)
(s76 0.0)
(s77 1.0)
(s78 0.0)
(s79 1.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 1.0)
(s86 0.0)
(s87 1.0)
(s88 0.0)
(s89 0.0)
(s90 1.0)
(s91 0.0)
(s92 1.0)
(s93 0.0)
(s94 0.0)
(s95 1.0)
(s96 1.0)
(s97 0.0)
(s98 0.0)
(s99 1.0)
(s100 0.0)
(s101 1.0)
(s102 1.0)
(s103 0.0)
(s104 1.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 1.0)
(s111 0.0)
(s112 1.0)
(s113 0.0)
(s114 0.0)
(s115 1.0)
(s116 0.0)
(s117 1.0)
(s118 0.0)
(s119 0.0)
(s120 1.0)
(s121 1.0)
(s122 0.0)
(s123 0.0)
(s124 1.0)
(s125 0.0)
(s126 1.0)
(s127 1.0)
(s128 0.0)
(s129 1.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 1.0)
(s136 0.0)
(s137 1.0)
(s138 0.0)
(s139 0.0)
(s140 1.0)
(s141 0.0)
(s142 1.0)
(s143 0.0)
(s144 0.0)
(s145 1.0)
(s146 1.0)
(s147 0.0)
(s148 0.0)
(s149 1.0)
(s150 0.0)
(s151 1.0)
(s152 1.0)
(s153 0.0)
(s154 1.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 1.0)
(s161 0.0)
(s162 1.0)
(s163 0.0)
(s164 0.0)
(s165 1.0)
(s166 0.0)
(s167 1.0)
(s168 0.0)
(s169 0.0)
(s170 1.0)
(s171 1.0)
(s172 0.0)
(s173 0.0)
(s174 1.0)
(s175 0.0)
(s176 1.0)
(s177 1.0)
(s178 0.0)
(s179 1.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 1.0)
(s186 0.0)
(s187 1.0)
(s188 0.0)
(s189 0.0)
(s190 1.0)
(s191 0.0)
(s192 1.0)
(s193 0.0)
(s194 0.0)
(s195 1.0)
(s196 1.0)
(s197 0.0)
(s198 0.0)
(s199 1.0)
(s200 0.0)
(s201 1.0)
(s202 1.0)
(s203 0.0)
(s204 1.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 1.0)
(s211 0.0)
(s212 1.0)
(s213 0.0)
(s214 0.0)
(s215 1.0)
(s216 0.0)
(s217 1.0)
(s218 0.0)
(s219 0.0)
(s220 1.0)
(s221 1.0)
(s222 0.0)
(s223 0.0)
(s224 1.0)
(s225 0.0)
(s226 1.0)
(s227 1.0)
(s228 0.0)
(s229 1.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 1.0)
(s236 0.0)
(s237 1.0)
(s238 0.0)
(s239 0.0)
(s240 1.0)
(s241 0.0)
(s242 1.0)
(s243 0.0)
(s244 0.0)
(s245 1.0)
(s246 1.0)
(s247 0.0)
(s248 0.0)
(s249 1.0)
(s250 0.0)
(s251 1.0)
(s252 1.0)
(s253 0.0)
(s254 1.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 1.0)
(s261 0.0)
(s262 1.0)
(s263 0.0)
(s264 0.0)
(s265 1.0)
(s266 0.0)
(s267 1.0)
(s268 0.0)
(s269 0.0)
(s270 1.0)
(s271 1.0)
(s272 0.0)
(s273 0.0)
(s274 1.0)
(s275 0.0)
(s276 1.0)
(s277 1.0)
(s278 0.0)
(s279 1.0)
(s280 0.0)
(s281 0.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 1.0)
(s286 0.0)
(s287 1.0)
(s288 0.0)
(s289 0.0)
(s290 1.0)
(s291 0.0)
(s292 1.0)
(s293 0.0)
(s294 0.0)
(s295 1.0)
(s296 1.0)
(s297 0.0)
(s298 0.0)
(s299 1.0)
(s300 0.0)
(s301 1.0)
(s302 1.0)
(s303 0.0)
(s304 1.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 1.0)
(s311 0.0)
(s312 1.0)
(s313 0.0)
(s314 0.0)
(s315 1.0)
(s316 0.0)
(s317 1.0)
(s318 0.0)
(s319 0.0)
(s320 1.0)
(s321 1.0)
(s322 0.0)
(s323 0.0)
(s324 1.0)
(s325 0.0)
(s326 1.0)
(s327 1.0)
(s328 0.0)
(s329 1.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 1.0)
(s336 0.0)
(s337 1.0)
(s338 0.0)
(s339 0.0)
(s340 1.0)
(s341 0.0)
(s342 1.0)
(s343 0.0)
(s344 0.0)
(s345 1.0)
(s346 1.0)
(s347 0.0)
(s348 0.0)
(s349 1.0)
(s350 0.0)
(s351 1.0)
(s352 1.0)
(s353 0.0)
(s354 1.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 1.0)
(s361 0.0)
(s362 1.0)
(s363 0.0)
(s364 0.0)
(s365 1.0)
(s366 0.0)
(s367 1.0)
(s368 0.0)
(s369 0.0)
(s370 1.0)
(s371 1.0)
(s372 0.0)
(s373 0.0)
(s374 timeout
1.0)
(s375 0.0)
(s376 1.0)
(s377 1.0)
(s378 0.0)
(s379 1.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 1.0)
(s386 0.0)
(s387 1.0)
(s388 0.0)
(s389 0.0)
(s390 1.0)
(s391 0.0)
(s392 1.0)
(s393 0.0)
(s394 0.0)
(s395 1.0)
(s396 1.0)
(s397 0.0)
(s398 0.0)
(s399 1.0)
(s400 0.0)
(s401 1.0)
(s402 1.0)
(s403 0.0)
(s404 1.0)
(s405 0.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 1.0)
(s411 0.0)
(s412 1.0)
(s413 0.0)
(s414 0.0)
(s415 1.0)
(s416 0.0)
(s417 1.0)
(s418 0.0)
(s419 0.0)
(s420 1.0)
(s421 1.0)
(s422 0.0)
(s423 0.0)
(s424 1.0)
(s425 0.0)
(s426 1.0)
(s427 1.0)
(s428 0.0)
(s429 1.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 1.0)
(s436 0.0)
(s437 1.0)
(s438 0.0)
(s439 0.0)
(s440 1.0)
(s441 0.0)
(s442 1.0)
(s443 0.0)
(s444 0.0)
(s445 1.0)
(s446 1.0)
(s447 0.0)
(s448 0.0)
(s449 1.0)
(s450 0.0)
(s451 1.0)
(s452 1.0)
(s453 0.0)
(s454 1.0)
(s455 0.0)
(s456 0.0)
(s457 0.0)
(s458 0.0)
(s459 0.0)
(s460 1.0)
(s461 0.0)
(s462 1.0)
(s463 0.0)
(s464 0.0)
(s465 1.0)
(s466 0.0)
(s467 1.0)
(s468 0.0)
(s469 0.0)
(s470 1.0)
(s471 1.0)
(s472 0.0)
(s473 0.0)
(s474 1.0)
(s475 0.0)
(s476 1.0)
(s477 1.0)
(s478 0.0)
(s479 1.0)
(s480 0.0)
(s481 0.0)
(s482 0.0)
(s483 0.0)
(s484 0.0)
(s485 1.0)
(s486 0.0)
(s487 1.0)
(s488 0.0)
(s489 0.0)
(s490 1.0)
(s491 0.0)
(s492 1.0)
(s493 0.0)
(s494 0.0)
(s495 1.0)
(s496 1.0)
(s497 0.0)
(s498 0.0)
(s499 1.0)
(s500 0.0)
(s501 1.0)
(s502 1.0)
(s503 0.0)
(s504 1.0)
(s505 0.0)
(s506 0.0)
(s507 0.0)
(s508 0.0)
(s509 0.0)
(s510 1.0)
(s511 0.0)
(s512 1.0)
(s513 0.0)
(s514 0.0)
(s515 1.0)
(s516 0.0)
(s517 1.0)
(s518 0.0)
(s519 0.0)
(s520 1.0)
(s521 1.0)
(s522 0.0)
(s523 0.0)
(s524 1.0)
(s525 0.0)
(s526 1.0)
(s527 1.0)
(s528 0.0)
(s529 1.0)
(s530 0.0)
(s531 0.0)
(s532 0.0)
(s533 0.0)
(s534 0.0)
(s535 1.0)
(s536 0.0)
(s537 1.0)
(s538 0.0)
(s539 0.0)
(s540 1.0)
(s541 0.0)
(s542 1.0)
(s543 0.0)
(s544 0.0)
(s545 1.0)
(s546 1.0)
(s547 0.0)
(s548 0.0)
(s549 1.0)
(s550 0.0)
(s551 1.0)
(s552 1.0)
(s553 0.0)
(s554 1.0)
(s555 0.0)
(s556 0.0)
(s557 0.0)
(s558 0.0)
(s559 0.0)
(s560 1.0)
(s561 0.0)
(s562 1.0)
(s563 0.0)
(s564 0.0)
(s565 1.0)
(s566 0.0)
(s567 1.0)
(s568 0.0)
(s569 0.0)
(s570 1.0)
(s571 1.0)
(s572 0.0)
(s573 0.0)
(s574 1.0)
(s575 0.0)
(s576 1.0)
(s577 1.0)
(s578 0.0)
(s579 1.0)
(s580 0.0)
(s581 0.0)
(s582 0.0)
(s583 0.0)
(s584 0.0)
(s585 1.0)
(s586 0.0)
(s587 1.0)
(s588 0.0)
(s589 0.0)
(s590 1.0)
(s591 0.0)
(s592 1.0)
(s593 0.0)
(s594 0.0)
(s595 1.0)
(s596 1.0)
(s597 0.0)
(s598 0.0)
(s599 1.0)
(s600 0.0)
(s601 1.0)
(s602 1.0)
(s603 0.0)
(s604 1.0)
(s605 0.0)
(s606 0.0)
(s607 0.0)
(s608 0.0)
(s609 0.0)
(s610 1.0)
(s611 0.0)
(s612 1.0)
(s613 0.0)
(s614 0.0)
(s615 1.0)
(s616 0.0)
(s617 1.0)
(s618 0.0)
(s619 0.0)
(s620 1.0)
(s621 1.0)
(s622 0.0)
(s623 0.0)
(s624 1.0)
(s625 0.0)
(s626 1.0)
(s627 1.0)
(s628 0.0)
(s629 1.0)
(s630 0.0)
(s631 0.0)
(s632 0.0)
(s633 0.0)
(s634 0.0)
(s635 1.0)
(s636 0.0)
(s637 1.0)
(s638 0.0)
(s639 0.0)
(s640 1.0)
(s641 0.0)
(s642 1.0)
(s643 0.0)
(s644 0.0)
(s645 1.0)
(s646 1.0)
(s647 0.0)
(s648 0.0)
(s649 1.0)
(s650 0.0)
(s651 1.0)
(s652 1.0)
(s653 0.0)
(s654 1.0)
(s655 0.0)
(s656 0.0)
(s657 0.0)
(s658 0.0)
(s659 0.0)
(s660 1.0)
(s661 0.0)
(s662 1.0)
(s663 0.0)
(s664 0.0)
(s665 1.0)
(s666 0.0)
(s667 1.0)
(s668 0.0)
(s669 0.0)
(s670 1.0)
(s671 1.0)
(s672 0.0)
(s673 0.0)
(s674 1.0)
(s675 0.0)
(s676 1.0)
(s677 1.0)
(s678 0.0)
(s679 1.0)
(s680 0.0)
(s681 0.0)
(s682 0.0)
(s683 0.0)
(s684 0.0)
(s685 1.0)
(s686 0.0)
(s687 1.0)
(s688 0.0)
(s689 0.0)
(s690 1.0)
(s691 0.0)
(s692 1.0)
(s693 0.0)
(s694 0.0)
(s695 1.0)
(s696 1.0)
(s697 0.0)
(s698 0.0)
(s699 1.0)
(s700 0.0)
(s701 1.0)
(s702 1.0)
(s703 0.0)
(s704 1.0)
(s705 0.0)
(s706 0.0)
(s707 0.0)
(s708 0.0)
(s709 0.0)
(s710 1.0)
(s711 0.0)
(s712 1.0)
(s713 0.0)
(s714 0.0)
(s715 1.0)
(s org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1241/2138 variables, and 1787 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30027 ms.
Refiners :[Domain max(s): 1241/1243 constraints, Positive P Invariants (semi-flows): 546/548 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 893/893 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 893 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 1241/1241 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 546/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1241 variables, 0/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 3 (OVERLAPS) 2/1243 variables, 2/1789 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1243 variables, 2/1791 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2138 variables, and 1791 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30024 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 548/548 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/893 constraints, Known Traps: 0/0 constraints]
After SMT, in 60191ms problems are : Problem set: 0 solved, 893 unsolved
Search for dead transitions found 0 dead transitions in 60201ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61939 ms. Remains : 1243/1243 places, 895/895 transitions.
Treatment of property ShieldPPPt-PT-050A-LTLCardinality-05 finished in 131944 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 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1250 transition count 900
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 1250 transition count 898
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 1248 transition count 898
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 9 place count 1247 transition count 897
Applied a total of 9 rules in 118 ms. Remains 1247 /1253 variables (removed 6) and now considering 897/902 (removed 5) transitions.
// Phase 1: matrix 897 rows 1247 cols
[2024-06-01 16:38:57] [INFO ] Computed 550 invariants in 3 ms
[2024-06-01 16:38:57] [INFO ] Implicit Places using invariants in 595 ms returned [1230, 1234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 596 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1245/1253 places, 897/902 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1243 transition count 895
Applied a total of 4 rules in 46 ms. Remains 1243 /1245 variables (removed 2) and now considering 895/897 (removed 2) transitions.
// Phase 1: matrix 895 rows 1243 cols
[2024-06-01 16:38:57] [INFO ] Computed 548 invariants in 3 ms
[2024-06-01 16:38:58] [INFO ] Implicit Places using invariants in 657 ms returned []
[2024-06-01 16:38:58] [INFO ] Invariant cache hit.
[2024-06-01 16:38:59] [INFO ] Implicit Places using invariants and state equation in 1123 ms returned []
Implicit Place search using SMT with State Equation took 1785 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1243/1253 places, 895/902 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2560 ms. Remains : 1243/1253 places, 895/902 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-050A-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 779 ms.
Product exploration explored 100000 steps with 0 reset in 1005 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 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 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 399 ms. (100 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 317 ms. (125 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 48214 steps, run visited all 1 properties in 533 ms. (steps per millisecond=90 )
Probabilistic random walk after 48214 steps, saw 47477 distinct states, run finished after 535 ms. (steps per millisecond=90 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 166 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 895/895 transitions.
Applied a total of 0 rules in 26 ms. Remains 1243 /1243 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2024-06-01 16:39:02] [INFO ] Invariant cache hit.
[2024-06-01 16:39:03] [INFO ] Implicit Places using invariants in 594 ms returned []
[2024-06-01 16:39:03] [INFO ] Invariant cache hit.
[2024-06-01 16:39:04] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1677 ms to find 0 implicit places.
[2024-06-01 16:39:04] [INFO ] Redundant transitions in 11 ms returned []
Running 893 sub problems to find dead transitions.
[2024-06-01 16:39:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 1241/1241 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 546/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
(s0 1.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 1.0)
(s9 1.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 1.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 1.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 1.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 1.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 1.0)
(s45 0.0)
(s46 1.0)
(s47 0.0)
(s48 1.0)
(s49 0.0)
(s50 1.0)
(s51 0.0)
(s52 1.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 1.0)
(s57 0.0)
(s58 1.0)
(s59 1.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 1.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 1.0)
(s70 0.0)
(s71 1.0)
(s72 0.0)
(s73 1.0)
(s74 0.0)
(s75 1.0)
(s76 0.0)
(s77 1.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 1.0)
(s82 0.0)
(s83 1.0)
(s84 1.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 1.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 1.0)
(s95 0.0)
(s96 1.0)
(s97 0.0)
(s98 1.0)
(s99 0.0)
(s100 1.0)
(s101 0.0)
(s102 1.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 1.0)
(s107 0.0)
(s108 1.0)
(s109 1.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 1.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 1.0)
(s120 0.0)
(s121 1.0)
(s122 0.0)
(s123 1.0)
(s124 0.0)
(s125 1.0)
(s126 0.0)
(s127 1.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 1.0)
(s132 0.0)
(s133 1.0)
(s134 1.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 1.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 1.0)
(s145 0.0)
(s146 1.0)
(s147 0.0)
(s148 1.0)
(s149 0.0)
(s150 1.0)
(s151 0.0)
(s152 1.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 1.0)
(s157 0.0)
(s158 1.0)
(s159 1.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 1.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 1.0)
(s170 0.0)
(s171 1.0)
(s172 0.0)
(s173 1.0)
(s174 0.0)
(s175 1.0)
(s176 0.0)
(s177 1.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 1.0)
(s182 0.0)
(s183 1.0)
(s184 1.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 1.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 1.0)
(s195 0.0)
(s196 1.0)
(s197 0.0)
(s198 1.0)
(s199 0.0)
(s200 1.0)
(s201 0.0)
(s202 1.0)
(s203 0.0)
(s204 1.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 1.0)
(s211 0.0)
(s212 0.0)
(s213 1.0)
(s214 0.0)
(s215 1.0)
(s216 0.0)
(s217 1.0)
(s218 0.0)
(s219 0.0)
(s220 1.0)
(s221 1.0)
(s222 0.0)
(s223 0.0)
(s224 1.0)
(s225 1.0)
(s226 0.0)
(s227 1.0)
(s228 0.0)
(s229 1.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 1.0)
(s236 0.0)
(s237 1.0)
(s238 0.0)
(s239 0.0)
(s240 1.0)
(s241 0.0)
(s242 1.0)
(s243 0.0)
(s244 0.0)
(s245 1.0)
(s246 1.0)
(s247 0.0)
(s248 0.0)
(s249 1.0)
(s250 0.0)
(s251 1.0)
(s252 1.0)
(s253 0.0)
(s254 1.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 1.0)
(s261 0.0)
(s262 1.0)
(s263 0.0)
(s264 0.0)
(s265 1.0)
(s266 0.0)
(s267 1.0)
(s268 0.0)
(s269 0.0)
(s270 1.0)
(s271 1.0)
(s272 0.0)
(s273 0.0)
(s274 1.0)
(s275 0.0)
(s276 1.0)
(s277 1.0)
(s278 0.0)
(s279 1.0)
(s280 0.0)
(s281 0.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 1.0)
(s286 0.0)
(s287 1.0)
(s288 0.0)
(s289 0.0)
(s290 1.0)
(s291 0.0)
(s292 1.0)
(s293 0.0)
(s294 0.0)
(s295 1.0)
(s296 1.0)
(s297 0.0)
(s298 0.0)
(s299 1.0)
(s300 0.0)
(s301 1.0)
(s302 1.0)
(s303 0.0)
(s304 1.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 1.0)
(s311 0.0)
(s312 1.0)
(s313 0.0)
(s314 0.0)
(s315 1.0)
(s316 0.0)
(s317 1.0)
(s318 0.0)
(s319 0.0)
(s320 1.0)
(s321 1.0)
(s322 0.0)
(s323 0.0)
(s324 1.0)
(s325 0.0)
(s326 1.0)
(s327 1.0)
(s328 0.0)
(s329 1.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 1.0)
(s336 0.0)
(s337 1.0)
(s338 0.0)
(s339 0.0)
(s340 1.0)
(s341 0.0)
(s342 1.0)
(s343 0.0)
(s344 0.0)
(s345 1.0)
(s346 1.0)
(s347 0.0)
(s348 0.0)
(s349 1.0)
(s350 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1241/2138 variables, and 1787 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30020 ms.
Refiners :[Domain max(s): 1241/1243 constraints, Positive P Invariants (semi-flows): 546/548 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 893/893 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 893 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 1241/1241 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 546/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1241 variables, 0/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 3 (OVERLAPS) 2/1243 variables, 2/1789 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1243 variables, 2/1791 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2138 variables, and 1791 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30029 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 548/548 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/893 constraints, Known Traps: 0/0 constraints]
After SMT, in 60168ms problems are : Problem set: 0 solved, 893 unsolved
Search for dead transitions found 0 dead transitions in 60175ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61896 ms. Remains : 1243/1243 places, 895/895 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 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 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 349 ms. (114 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 48214 steps, run visited all 1 properties in 511 ms. (steps per millisecond=94 )
Probabilistic random walk after 48214 steps, saw 47477 distinct states, run finished after 513 ms. (steps per millisecond=93 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 860 ms.
Product exploration explored 100000 steps with 0 reset in 1106 ms.
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 895/895 transitions.
Applied a total of 0 rules in 28 ms. Remains 1243 /1243 variables (removed 0) and now considering 895/895 (removed 0) transitions.
[2024-06-01 16:40:07] [INFO ] Invariant cache hit.
[2024-06-01 16:40:08] [INFO ] Implicit Places using invariants in 650 ms returned []
[2024-06-01 16:40:08] [INFO ] Invariant cache hit.
[2024-06-01 16:40:09] [INFO ] Implicit Places using invariants and state equation in 1118 ms returned []
Implicit Place search using SMT with State Equation took 1772 ms to find 0 implicit places.
[2024-06-01 16:40:09] [INFO ] Redundant transitions in 9 ms returned []
Running 893 sub problems to find dead transitions.
[2024-06-01 16:40:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 1241/1241 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 546/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1241/2138 variables, and 1787 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30018 ms.
Refiners :[Domain max(s): 1241/1243 constraints, Positive P Invariants (semi-flows): 546/548 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 893/893 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 893 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1241 variables, 1241/1241 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1241 variables, 546/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1241 variables, 0/1787 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 3 (OVERLAPS) 2/1243 variables, 2/1789 constraints. Problems are: Problem set: 0 solved, 893 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1243 variables, 2/1791 constraints. Problems are: Problem set: 0 solved, 893 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2138 variables, and 1791 constraints, problems are : Problem set: 0 solved, 893 unsolved in 30021 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 548/548 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/893 constraints, Known Traps: 0/0 constraints]
After SMT, in 60173ms problems are : Problem set: 0 solved, 893 unsolved
Search for dead transitions found 0 dead transitions in 60182ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62003 ms. Remains : 1243/1243 places, 895/895 transitions.
Treatment of property ShieldPPPt-PT-050A-LTLCardinality-06 finished in 132759 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||X(!p1))) U (!p0&&G((p1||X(!p1)))))))))'
Support contains 3 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Applied a total of 0 rules in 18 ms. Remains 1253 /1253 variables (removed 0) and now considering 902/902 (removed 0) transitions.
// Phase 1: matrix 902 rows 1253 cols
[2024-06-01 16:41:09] [INFO ] Computed 551 invariants in 6 ms
[2024-06-01 16:41:10] [INFO ] Implicit Places using invariants in 633 ms returned []
[2024-06-01 16:41:10] [INFO ] Invariant cache hit.
[2024-06-01 16:41:11] [INFO ] Implicit Places using invariants and state equation in 1168 ms returned []
Implicit Place search using SMT with State Equation took 1803 ms to find 0 implicit places.
Running 901 sub problems to find dead transitions.
[2024-06-01 16:41:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1252 variables, 0/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/1253 variables, 551/1803 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/1253 variables, 1/1804 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1253/2155 variables, and 1804 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30017 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 901/901 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 901 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1252 variables, 0/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/1253 variables, 551/1803 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1253 variables, 1/1804 constraints. Problems are: Problem set: 0 solved, 901 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 1253/2155 variables, and 1804 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30017 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/901 constraints, Known Traps: 0/0 constraints]
After SMT, in 60256ms problems are : Problem set: 0 solved, 901 unsolved
Search for dead transitions found 0 dead transitions in 60265ms
Finished structural reductions in LTL mode , in 1 iterations and 62088 ms. Remains : 1253/1253 places, 902/902 transitions.
Stuttering acceptance computed with spot in 203 ms :[p0, p0, p0, p1, false, true]
Running random walk in product with property : ShieldPPPt-PT-050A-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 806 ms.
Stack based approach found an accepted trace after 55 steps with 0 reset with depth 56 and stack size 56 in 1 ms.
FORMULA ShieldPPPt-PT-050A-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-050A-LTLCardinality-07 finished in 63119 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))'
Support contains 4 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Applied a total of 0 rules in 27 ms. Remains 1253 /1253 variables (removed 0) and now considering 902/902 (removed 0) transitions.
[2024-06-01 16:42:13] [INFO ] Invariant cache hit.
[2024-06-01 16:42:13] [INFO ] Implicit Places using invariants in 608 ms returned []
[2024-06-01 16:42:13] [INFO ] Invariant cache hit.
[2024-06-01 16:42:14] [INFO ] Implicit Places using invariants and state equation in 1203 ms returned []
Implicit Place search using SMT with State Equation took 1817 ms to find 0 implicit places.
Running 901 sub problems to find dead transitions.
[2024-06-01 16:42:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1252 variables, 0/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/1253 variables, 551/1803 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1253 variables, 1/1804 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1253/2155 variables, and 1804 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30018 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 901/901 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 901 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1252 variables, 0/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/1253 variables, 551/1803 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1253 variables, 1/1804 constraints. Problems are: Problem set: 0 solved, 901 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 1)
(s10 1)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 1)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 1)
(s21 0)
(s22 1)
(s23 0)
(s24 1)
(s25 0)
(s26 1)
(s27 0)
(s28 1)
(s29 0)
(s30 0)
(s31 0)
(s32 1)
(s33 0)
(s34 1)
(s35 1)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 1)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 1)
(s46 0)
(s47 1)
(s48 0)
(s49 1)
(s50 0)
(s51 1)
(s52 0)
(s53 1)
(s54 0)
(s55 0)
(s56 0)
(s57 1)
(s58 0)
(s59 1)
(s60 1)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 1)
(s66 0)
(s67 0)
(s68 0)
(s69 0)
(s70 1)
(s71 0)
(s72 1)
(s73 0)
(s74 1)
(s75 0)
(s76 1)
(s77 0)
(s78 1)
(s79 0)
(s80 0)
(s81 0)
(s82 1)
(s83 0)
(s84 1)
(s85 1)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 1)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 1)
(s96 0)
(s97 1)
(s98 0)
(s99 1)
(s100 0)
(s101 1)
(s102 0)
(s103 1)
(s104 0)
(s105 0)
(s106 0)
(s107 1)
(s108 0)
(s109 1)
(s110 1)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 1)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 1)
(s121 0)
(s122 1)
(s123 0)
(s124 1)
(s125 0)
(s126 1)
(s127 0)
(s128 1)
(s129 0)
(s130 0)
(s131 0)
(s132 1)
(s133 0)
(s134 1)
(s135 1)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 1)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 1)
(s146 0)
(s147 1)
(s148 0)
(s149 1)
(s150 0)
(s151 1)
(s152 0)
(s153 1)
(s154 0)
(s155 0)
(s156 0)
(s157 1)
(s158 0)
(s159 1)
(s160 1)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 1)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 1)
(s171 0)
(s172 1)
(s173 0)
(s174 1)
(s175 0)
(s176 1)
(s177 0)
(s178 1)
(s179 0)
(s180 0)
(s181 0)
(s182 1)
(s183 0)
(s184 1)
(s185 1)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 1)
(s191 0)
(s192 0)
(s193 0)
(s194 0)
(s195 1)
(s196 0)
(s197 1)
(s198 0)
(s199 1)
(s200 0)
(s201 1)
(s202 0)
(s203 1)
(s204 0)
(s205 0)
(s206 0)
(s207 1)
(s208 0)
(s209 1)
(s210 1)
(s211 0)
(s212 0)
(s213 0)
(s214 0)
(s215 1)
(s216 0)
(s217 0)
(s218 0)
(s219 0)
(s220 1)
(s221 0)
(s222 1)
(s223 0)
(s224 1)
(s225 0)
(s226 1)
(s227 0)
(s228 1)
(s229 0)
(s230 0)
(s231 0)
(s232 1)
(s233 0)
(s234 1)
(s235 1)
(s236 0)
(s237 0)
(s238 0)
(s239 0)
(s240 1)
(s241 0)
(s242 0)
(s243 0)
(s244 0)
(s245 1)
(s246 0)
(s247 1)
(s248 0)
(s249 1)
(s250 0)
(s251 1)
(s252 0)
(s253 1)
(s254 0)
(s255 0)
(s256 0)
(s257 1)
(s258 0)
(s259 1)
(s260 1)
(s261 0)
(s262 0)
(s263 0)
(s264 0)
(s265 1)
(s266 0)
(s267 0)
(s268 0)
(s269 0)
(s270 1)
(s271 0)
(s272 1)
(s273 0)
(s274 1)
(s275 0)
(s276 1)
(s277 0)
(s278 1)
(s279 0)
(s280 0)
(s281 0)
(s282 1)
(s283 0)
(s284 1)
(s285 1)
(s286 0)
(s287 0)
(s288 0)
(s289 0)
(s290 1)
(s291 0)
(s292 0)
(s293 0)
(s294 0)
(s295 1)
(s296 0)
(s297 1)
(s298 0)
(s299 1)
(s300 0)
(s301 1)
(s302 0)
(s303 0)
(s304 1)
(s305 1)
(s306 0)
(s307 0)
(s308 0)
(s309 0)
(s310 0)
(s311 1)
(s312 0)
(s313 0)
(s314 1)
(s315 0)
(s316 0)
(s317 1)
(s318 1)
(s319 0)
(s320 0)
(s321 1)
(s322 1)
(s323 0)
(s324 0)
(s325 1)
(s326 1)
(s327 0)
(s328 1)
(s329 0)
(s330 1)
(s331 0)
(s332 0)
(s333 0)
(s334 0)
(s335 0)
(s336 1)
(s337 0)
(s338 1)
(s339 0)
(s340 0)
(s341 1)
(s342 0)
(s343 1)
(s344 0)
(s345 0)
(s346 1)
(s347 1)
(s348 0)
(s349 0)
(s350 1)
(s351 0)
(s352 1)
(s353 1)
(s354 0)
(s355 1)
(s356 0)
(s357 0)
(s358 0)
(s359 0)
(s360 0)
(s361 1)
(s362 0)
(s363 1)
(s364 0)
(s365 0)
(s366 1)
(s367 0)
(s368 1)
(s369 0)
(s370 0)
(s371 1)
(s372 1)
(s373 0)
(s374 0)
(s375 1)
(s376 0)
(s377 1)
(s378 1)
(s379 0)
(s380 1)
(s381 0)
(s382 0)
(s383 0)
(s384 0)
(s385 0)
(s386 1)
(s387 0)
(s388 1)
(s389 0)
(s390 0)
(s391 1)
(s392 0)
(s393 1)
(s394 0)
(s395 0)
(s396 1)
(s397 1)
(s398 0)
(s399 0)
(s400 1)
(s401 0)
(s402 1)
(s403 1)
(s404 0)
(s405 1)
(s406 0)
(s407 0)
(s408 0)
(s409 0)
(s410 0)
(s411 1)
(s412 0)
(s413 1)
(s414 0)
(s415 0)
(s416 1)
(s417 0)
(s418 1)
(s419 0)
(s420 0)
(s421 1)
(s422 1)
(s423 0)
(s424 0)
(s425 1)
(s426 0)
(s427 1)
(s428 1)
(s429 0)
(s430 1)
(s431 0)
(s432 0)
(s433 0)
(s434 0)
(s435 0)
(s436 1)
(s437 0)
(s438 1)
(s439 0)
(s440 0)
(s441 1)
(s442 0)
(s443 1)
(s444 0)
(s445 0)
(s446 1)
(s447 1)
(s448 0)
(s449 0)
(s450 1)
(s451 0)
(s452 1)
(s453 1)
(s454 0)
(s455 1)
(s456 0)
(s457 0)
(s458 0)
(s459 0)
(s460 0)
(s461 1)
(s462 0)
(s463 1)
(s464 0)
(s465 0)
(s466 1)
(s467 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1253/2155 variables, and 1804 constraints, problems are : Problem set: 0 solved, 901 unsolved in 30017 ms.
Refiners :[Domain max(s): 1253/1253 constraints, Positive P Invariants (semi-flows): 551/551 constraints, State Equation: 0/1253 constraints, PredecessorRefiner: 0/901 constraints, Known Traps: 0/0 constraints]
After SMT, in 60262ms problems are : Problem set: 0 solved, 901 unsolved
Search for dead transitions found 0 dead transitions in 60279ms
Finished structural reductions in LTL mode , in 1 iterations and 62125 ms. Remains : 1253/1253 places, 902/902 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPt-PT-050A-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPt-PT-050A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-050A-LTLCardinality-08 finished in 62248 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' '!((p0 U X(X((!p0||X((!p0||F(p1))))))))'
Support contains 4 out of 1253 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Applied a total of 0 rules in 20 ms. Remains 1253 /1253 variables (removed 0) and now considering 902/902 (removed 0) transitions.
[2024-06-01 16:43:15] [INFO ] Invariant cache hit.
[2024-06-01 16:43:15] [INFO ] Implicit Places using invariants in 626 ms returned []
[2024-06-01 16:43:15] [INFO ] Invariant cache hit.
[2024-06-01 16:43:17] [INFO ] Implicit Places using invariants and state equation in 1199 ms returned []
Implicit Place search using SMT with State Equation took 1827 ms to find 0 implicit places.
Running 901 sub problems to find dead transitions.
[2024-06-01 16:43:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1252 variables, 1252/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1252 variables, 0/1252 constraints. Problems are: Problem set: 0 solved, 901 unsolved
At refinement iteration 2 (OVERLAPS) 1/1253 variables, 551/1803 constraints. Problems are: Problem set: 0 solved, 901 unsolved
SMT process timed out in 30228ms, After SMT, problems are : Problem set: 0 solved, 901 unsolved
Search for dead transitions found 0 dead transitions in 30237ms
Finished structural reductions in LTL mode , in 1 iterations and 32085 ms. Remains : 1253/1253 places, 902/902 transitions.
Stuttering acceptance computed with spot in 325 ms :[(NOT p1), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND (NOT p1) p0)]
Running random walk in product with property : ShieldPPPt-PT-050A-LTLCardinality-12
Product exploration explored 100000 steps with 153 reset in 823 ms.
Stack based approach found an accepted trace after 515 steps with 1 reset with depth 362 and stack size 362 in 6 ms.
FORMULA ShieldPPPt-PT-050A-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-050A-LTLCardinality-12 finished in 33262 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 1253 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1250 transition count 900
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 1250 transition count 898
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 1248 transition count 898
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 9 place count 1247 transition count 897
Applied a total of 9 rules in 83 ms. Remains 1247 /1253 variables (removed 6) and now considering 897/902 (removed 5) transitions.
// Phase 1: matrix 897 rows 1247 cols
[2024-06-01 16:43:48] [INFO ] Computed 550 invariants in 8 ms
[2024-06-01 16:43:49] [INFO ] Implicit Places using invariants in 616 ms returned [1230, 1234]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 617 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1245/1253 places, 897/902 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1243 transition count 895
Applied a total of 4 rules in 45 ms. Remains 1243 /1245 variables (removed 2) and now considering 895/897 (removed 2) transitions.
// Phase 1: matrix 895 rows 1243 cols
[2024-06-01 16:43:49] [INFO ] Computed 548 invariants in 4 ms
[2024-06-01 16:43:49] [INFO ] Implicit Places using invariants in 610 ms returned []
[2024-06-01 16:43:49] [INFO ] Invariant cache hit.
[2024-06-01 16:43:50] [INFO ] Implicit Places using invariants and state equation in 1114 ms returned []
Implicit Place search using SMT with State Equation took 1726 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1243/1253 places, 895/902 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2471 ms. Remains : 1243/1253 places, 895/902 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-050A-LTLCardinality-13
Product exploration explored 100000 steps with 1932 reset in 763 ms.
Stack based approach found an accepted trace after 1853 steps with 44 reset with depth 31 and stack size 31 in 19 ms.
FORMULA ShieldPPPt-PT-050A-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-050A-LTLCardinality-13 finished in 3340 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)))'
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)))'
[2024-06-01 16:43:52] [INFO ] Flatten gal took : 58 ms
[2024-06-01 16:43:52] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-06-01 16:43:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1253 places, 902 transitions and 3604 arcs took 11 ms.
Total runtime 568886 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : ShieldPPPt-PT-050A-LTLCardinality-05
Could not compute solution for formula : ShieldPPPt-PT-050A-LTLCardinality-06

BK_STOP 1717260272783

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name ShieldPPPt-PT-050A-LTLCardinality-05
ltl formula formula --ltl=/tmp/1079/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 1253 places, 902 transitions and 3604 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1079/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1079/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1079/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.030 user 0.040 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1079/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 1255 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1254, there are 911 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): ~2410 levels ~10000 states ~49208 transitions
pnml2lts-mc( 3/ 4): ~4830 levels ~20000 states ~104232 transitions
pnml2lts-mc( 3/ 4): ~9689 levels ~40000 states ~219384 transitions
pnml2lts-mc( 3/ 4): ~19465 levels ~80000 states ~460880 transitions
pnml2lts-mc( 3/ 4): ~38982 levels ~160000 states ~957808 transitions
pnml2lts-mc( 3/ 4): ~77953 levels ~320000 states ~1978760 transitions
pnml2lts-mc( 0/ 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: 549912
pnml2lts-mc( 0/ 4): unique transitions count: 4402755
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 1432124
pnml2lts-mc( 0/ 4): - claim success count: 549932
pnml2lts-mc( 0/ 4): - cum. max stack depth: 545866
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 549933 states 4402802 transitions, fanout: 8.006
pnml2lts-mc( 0/ 4): Total exploration time 23.140 sec (23.060 sec minimum, 23.085 sec on average)
pnml2lts-mc( 0/ 4): States per second: 23765, Transitions per second: 190268
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 84.1MB, 33.4 B/state, compr.: 0.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 7.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 914 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 84.1MB (~256.0MB paged-in)
ltl formula name ShieldPPPt-PT-050A-LTLCardinality-06
ltl formula formula --ltl=/tmp/1079/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 1253 places, 902 transitions and 3604 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 0.090 real 0.040 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1079/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1079/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1079/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1079/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 1255 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1254, there are 911 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): ~2500 levels ~10000 states ~65644 transitions
pnml2lts-mc( 3/ 4): ~5000 levels ~20000 states ~141592 transitions
pnml2lts-mc( 3/ 4): ~10000 levels ~40000 states ~308620 transitions
pnml2lts-mc( 3/ 4): ~20000 levels ~80000 states ~650756 transitions
pnml2lts-mc( 3/ 4): ~40000 levels ~160000 states ~1367528 transitions
pnml2lts-mc( 3/ 4): ~80000 levels ~320000 states ~2879436 transitions
pnml2lts-mc( 0/ 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: 324943
pnml2lts-mc( 0/ 4): unique transitions count: 3354909
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 873152
pnml2lts-mc( 0/ 4): - claim success count: 324957
pnml2lts-mc( 0/ 4): - cum. max stack depth: 324952
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 324957 states 3354933 transitions, fanout: 10.324
pnml2lts-mc( 0/ 4): Total exploration time 15.780 sec (15.710 sec minimum, 15.757 sec on average)
pnml2lts-mc( 0/ 4): States per second: 20593, Transitions per second: 212607
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 81.0MB, 38.1 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 6.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 914 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 81.0MB (~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="ShieldPPPt-PT-050A"
export BK_EXAMINATION="LTLCardinality"
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 ShieldPPPt-PT-050A, examination is LTLCardinality"
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-171683761600675"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-050A.tgz
mv ShieldPPPt-PT-050A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;