Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713400324.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
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 r389-oct2-167903713400324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 7.5K Feb 25 18:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 18:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 18:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 25 18:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 18:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 18:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 265K Mar 5 18:23 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 1679190094078

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-050A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 01:41:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 01:41:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 01:41:37] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2023-03-19 01:41:37] [INFO ] Transformed 953 places.
[2023-03-19 01:41:37] [INFO ] Transformed 703 transitions.
[2023-03-19 01:41:37] [INFO ] Found NUPN structural information;
[2023-03-19 01:41:37] [INFO ] Parsed PT model containing 953 places and 703 transitions and 3006 arcs in 217 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-050A-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050A-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 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 76 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2023-03-19 01:41:37] [INFO ] Computed 451 place invariants in 19 ms
[2023-03-19 01:41:38] [INFO ] Implicit Places using invariants in 1254 ms returned []
[2023-03-19 01:41:38] [INFO ] Invariant cache hit.
[2023-03-19 01:41:40] [INFO ] Implicit Places using invariants and state equation in 1328 ms returned []
Implicit Place search using SMT with State Equation took 2633 ms to find 0 implicit places.
[2023-03-19 01:41:40] [INFO ] Invariant cache hit.
[2023-03-19 01:41:41] [INFO ] Dead Transitions using invariants and state equation in 1278 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3995 ms. Remains : 953/953 places, 702/702 transitions.
Support contains 57 out of 953 places after structural reductions.
[2023-03-19 01:41:41] [INFO ] Flatten gal took : 152 ms
[2023-03-19 01:41:42] [INFO ] Flatten gal took : 71 ms
[2023-03-19 01:41:42] [INFO ] Input system was already deterministic with 702 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=17 ) properties (out of 33) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-03-19 01:41:43] [INFO ] Invariant cache hit.
[2023-03-19 01:41:43] [INFO ] [Real]Absence check using 451 positive place invariants in 283 ms returned sat
[2023-03-19 01:41:48] [INFO ] After 5004ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-19 01:41:49] [INFO ] [Nat]Absence check using 451 positive place invariants in 161 ms returned sat
[2023-03-19 01:41:53] [INFO ] After 3127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-19 01:41:56] [INFO ] After 6666ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 2768 ms.
[2023-03-19 01:41:59] [INFO ] After 11321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Fused 25 Parikh solutions to 24 different solutions.
Parikh walk visited 4 properties in 4619 ms.
Support contains 37 out of 953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 2 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
Partial Free-agglomeration rule applied 94 times.
Drop transitions removed 94 transitions
Iterating global reduction 0 with 94 rules applied. Total rules applied 98 place count 951 transition count 700
Applied a total of 98 rules in 163 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 951/953 places, 700/702 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=19 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Finished probabilistic random walk after 92533 steps, run visited all 21 properties in 2113 ms. (steps per millisecond=43 )
Probabilistic random walk after 92533 steps, saw 90534 distinct states, run finished after 2114 ms. (steps per millisecond=43 ) properties seen :21
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(F(p1)&&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 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 107 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2023-03-19 01:42:07] [INFO ] Computed 451 place invariants in 6 ms
[2023-03-19 01:42:08] [INFO ] Implicit Places using invariants in 611 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 627 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 3 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 34 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2023-03-19 01:42:08] [INFO ] Computed 449 place invariants in 4 ms
[2023-03-19 01:42:09] [INFO ] Implicit Places using invariants in 743 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 745 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 3 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
[2023-03-19 01:42:09] [INFO ] Computed 448 place invariants in 4 ms
[2023-03-19 01:42:09] [INFO ] Implicit Places using invariants in 561 ms returned []
[2023-03-19 01:42:09] [INFO ] Invariant cache hit.
[2023-03-19 01:42:11] [INFO ] Implicit Places using invariants and state equation in 1518 ms returned []
Implicit Place search using SMT with State Equation took 2097 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 3651 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 516 ms :[p1, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s612 1) (EQ s625 1)), p0:(AND (EQ s278 1) (EQ s303 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 928 ms.
Stack based approach found an accepted trace after 36 steps with 0 reset with depth 37 and stack size 37 in 1 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-00 finished in 5166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((p1||F(G(p2)))))))'
Support contains 6 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
[2023-03-19 01:42:13] [INFO ] Computed 451 place invariants in 5 ms
[2023-03-19 01:42:13] [INFO ] Implicit Places using invariants in 814 ms returned []
[2023-03-19 01:42:13] [INFO ] Invariant cache hit.
[2023-03-19 01:42:14] [INFO ] Implicit Places using invariants and state equation in 1079 ms returned []
Implicit Place search using SMT with State Equation took 1909 ms to find 0 implicit places.
[2023-03-19 01:42:14] [INFO ] Invariant cache hit.
[2023-03-19 01:42:15] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2520 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s147 1) (EQ s162 1)), p1:(EQ s322 1), p2:(OR (EQ s30 0) (EQ s34 0) (EQ s40 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 875 ms.
Product exploration explored 100000 steps with 0 reset in 1015 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 p0) (NOT p1) p2), (X (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Finished probabilistic random walk after 44362 steps, run visited all 1 properties in 444 ms. (steps per millisecond=99 )
Probabilistic random walk after 44362 steps, saw 43567 distinct states, run finished after 445 ms. (steps per millisecond=99 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 236 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 67 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p2)]
Support contains 3 out of 953 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
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 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 91 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2023-03-19 01:42:19] [INFO ] Computed 451 place invariants in 4 ms
[2023-03-19 01:42:19] [INFO ] Implicit Places using invariants in 804 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 808 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 42 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2023-03-19 01:42:19] [INFO ] Computed 449 place invariants in 4 ms
[2023-03-19 01:42:20] [INFO ] Implicit Places using invariants in 656 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 658 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 2 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 46 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2023-03-19 01:42:20] [INFO ] Computed 448 place invariants in 3 ms
[2023-03-19 01:42:21] [INFO ] Implicit Places using invariants in 561 ms returned []
[2023-03-19 01:42:21] [INFO ] Invariant cache hit.
[2023-03-19 01:42:22] [INFO ] Implicit Places using invariants and state equation in 1168 ms returned []
Implicit Place search using SMT with State Equation took 1737 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 3387 ms. Remains : 946/953 places, 698/702 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 : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 179 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 44 ms :[(NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Finished probabilistic random walk after 44396 steps, run visited all 1 properties in 507 ms. (steps per millisecond=87 )
Probabilistic random walk after 44396 steps, saw 43561 distinct states, run finished after 508 ms. (steps per millisecond=87 ) properties seen :1
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 244 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 58 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p2)]
Product exploration explored 100000 steps with 0 reset in 842 ms.
Product exploration explored 100000 steps with 0 reset in 1008 ms.
Built C files in :
/tmp/ltsmin5769511343906873138
[2023-03-19 01:42:25] [INFO ] Computing symmetric may disable matrix : 698 transitions.
[2023-03-19 01:42:25] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:42:25] [INFO ] Computing symmetric may enable matrix : 698 transitions.
[2023-03-19 01:42:25] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:42:25] [INFO ] Computing Do-Not-Accords matrix : 698 transitions.
[2023-03-19 01:42:25] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:42:25] [INFO ] Built C files in 147ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5769511343906873138
Running compilation step : cd /tmp/ltsmin5769511343906873138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1966 ms.
Running link step : cd /tmp/ltsmin5769511343906873138;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 115 ms.
Running LTSmin : cd /tmp/ltsmin5769511343906873138;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased326025685787605396.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 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 23 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2023-03-19 01:42:40] [INFO ] Invariant cache hit.
[2023-03-19 01:42:41] [INFO ] Implicit Places using invariants in 650 ms returned []
[2023-03-19 01:42:41] [INFO ] Invariant cache hit.
[2023-03-19 01:42:42] [INFO ] Implicit Places using invariants and state equation in 1161 ms returned []
Implicit Place search using SMT with State Equation took 1813 ms to find 0 implicit places.
[2023-03-19 01:42:42] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-19 01:42:42] [INFO ] Invariant cache hit.
[2023-03-19 01:42:44] [INFO ] Dead Transitions using invariants and state equation in 1792 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3693 ms. Remains : 946/946 places, 698/698 transitions.
Built C files in :
/tmp/ltsmin5680552658416480562
[2023-03-19 01:42:44] [INFO ] Computing symmetric may disable matrix : 698 transitions.
[2023-03-19 01:42:44] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:42:44] [INFO ] Computing symmetric may enable matrix : 698 transitions.
[2023-03-19 01:42:44] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:42:44] [INFO ] Computing Do-Not-Accords matrix : 698 transitions.
[2023-03-19 01:42:44] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:42:44] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5680552658416480562
Running compilation step : cd /tmp/ltsmin5680552658416480562;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1885 ms.
Running link step : cd /tmp/ltsmin5680552658416480562;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin5680552658416480562;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12770839301987287724.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 01:42:59] [INFO ] Flatten gal took : 53 ms
[2023-03-19 01:42:59] [INFO ] Flatten gal took : 50 ms
[2023-03-19 01:42:59] [INFO ] Time to serialize gal into /tmp/LTL17990167986786259518.gal : 7 ms
[2023-03-19 01:42:59] [INFO ] Time to serialize properties into /tmp/LTL16865607756045207000.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17990167986786259518.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3378166443344434414.hoa' '-atoms' '/tmp/LTL16865607756045207000.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16865607756045207000.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3378166443344434414.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-19 01:43:14] [INFO ] Flatten gal took : 88 ms
[2023-03-19 01:43:15] [INFO ] Flatten gal took : 53 ms
[2023-03-19 01:43:15] [INFO ] Time to serialize gal into /tmp/LTL8689061371116155963.gal : 5 ms
[2023-03-19 01:43:15] [INFO ] Time to serialize properties into /tmp/LTL14567756958487168162.ltl : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8689061371116155963.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14567756958487168162.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((X(("(p322==1)")||(F(G("(((p30==0)||(p34==0))||(p40==0))")))))||("((p147==1)&&(p162==1))"))))
Formula 0 simplified : X(!"((p147==1)&&(p162==1))" & X(!"(p322==1)" & GF!"(((p30==0)||(p34==0))||(p40==0))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-19 01:43:30] [INFO ] Flatten gal took : 71 ms
[2023-03-19 01:43:30] [INFO ] Applying decomposition
[2023-03-19 01:43:30] [INFO ] Flatten gal took : 58 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12067908389592487424.txt' '-o' '/tmp/graph12067908389592487424.bin' '-w' '/tmp/graph12067908389592487424.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12067908389592487424.bin' '-l' '-1' '-v' '-w' '/tmp/graph12067908389592487424.weights' '-q' '0' '-e' '0.001'
[2023-03-19 01:43:30] [INFO ] Decomposing Gal with order
[2023-03-19 01:43:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 01:43:30] [INFO ] Removed a total of 149 redundant transitions.
[2023-03-19 01:43:30] [INFO ] Flatten gal took : 151 ms
[2023-03-19 01:43:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 54 ms.
[2023-03-19 01:43:30] [INFO ] Time to serialize gal into /tmp/LTL18300271811059160079.gal : 19 ms
[2023-03-19 01:43:30] [INFO ] Time to serialize properties into /tmp/LTL16725173029821432612.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18300271811059160079.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16725173029821432612.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X((X(("(i9.i0.i1.u135.p322==1)")||(F(G("(((i0.u11.p30==0)||(i1.u13.p34==0))||(i1.u16.p40==0))")))))||("((i3.i0.i3.u61.p147==1)&&(i3...180
Formula 0 simplified : X(!"((i3.i0.i3.u61.p147==1)&&(i3.i0.i3.u67.p162==1))" & X(!"(i9.i0.i1.u135.p322==1)" & GF!"(((i0.u11.p30==0)||(i1.u13.p34==0))||(i1....170
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9168970630850148861
[2023-03-19 01:43:45] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9168970630850148861
Running compilation step : cd /tmp/ltsmin9168970630850148861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1308 ms.
Running link step : cd /tmp/ltsmin9168970630850148861;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin9168970630850148861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((X(((LTLAPp0==true)||<>([]((LTLAPp1==true)))))||(LTLAPp2==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPt-PT-050A-LTLFireability-01 finished in 108041 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p1)||p0))||G(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 21 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2023-03-19 01:44:01] [INFO ] Computed 451 place invariants in 3 ms
[2023-03-19 01:44:01] [INFO ] Implicit Places using invariants in 637 ms returned []
[2023-03-19 01:44:01] [INFO ] Invariant cache hit.
[2023-03-19 01:44:02] [INFO ] Implicit Places using invariants and state equation in 1196 ms returned []
Implicit Place search using SMT with State Equation took 1851 ms to find 0 implicit places.
[2023-03-19 01:44:02] [INFO ] Invariant cache hit.
[2023-03-19 01:44:03] [INFO ] Dead Transitions using invariants and state equation in 743 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2629 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 1239 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2 p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 0}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=3, aps=[p1:(EQ s191 0), p0:(OR (EQ s746 0) (EQ s757 0)), p2:(OR (EQ s746 0) (EQ s757 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 912 ms.
Product exploration explored 100000 steps with 0 reset in 1090 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 p1 p0 p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND p0 p2)), (X p1), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 p2 p1)), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND p0 p2))), (X (X p1)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 p2 p1))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 31 factoid took 3654 ms. Reduced automaton from 6 states, 18 edges and 3 AP (stutter sensitive) to 6 states, 18 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 344 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-19 01:44:11] [INFO ] Invariant cache hit.
[2023-03-19 01:44:12] [INFO ] [Real]Absence check using 451 positive place invariants in 73 ms returned sat
[2023-03-19 01:44:12] [INFO ] After 1011ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:3
[2023-03-19 01:44:13] [INFO ] [Nat]Absence check using 451 positive place invariants in 122 ms returned sat
[2023-03-19 01:44:14] [INFO ] After 790ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :3
[2023-03-19 01:44:14] [INFO ] After 1141ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :3
Attempting to minimize the solution found.
Minimization took 176 ms.
[2023-03-19 01:44:14] [INFO ] After 1727ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :3
Fused 7 Parikh solutions to 3 different solutions.
Finished Parikh walk after 3862 steps, including 2 resets, run visited all 3 properties in 75 ms. (steps per millisecond=51 )
Parikh walk visited 3 properties in 204 ms.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND p0 p2)), (X p1), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (AND p0 p2 p1)), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND p0 p2))), (X (X p1)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND p0 p2 p1))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p2)), (G (NOT (AND p1 p0 (NOT p2)))), (G (NOT (AND p1 (NOT p0) p2))), (G (NOT (AND p0 (NOT p2)))), (G (NOT (AND (NOT p0) p2)))]
False Knowledge obtained : [(F (NOT (AND p1 p0 p2))), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND p0 p2))), (F (NOT p2)), (F (AND (NOT p1) p2)), (F (AND p1 (NOT p0) (NOT p2))), (F (NOT p1)), (F (NOT (AND p1 p0))), (F (AND p1 (NOT p0))), (F (AND (NOT p0) (NOT p2))), (F (NOT p0))]
Knowledge based reduction with 35 factoid took 2403 ms. Reduced automaton from 6 states, 18 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p2) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[true, (AND (NOT p2) (NOT p1)), (NOT 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 28 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2023-03-19 01:44:17] [INFO ] Invariant cache hit.
[2023-03-19 01:44:18] [INFO ] Implicit Places using invariants in 761 ms returned []
[2023-03-19 01:44:18] [INFO ] Invariant cache hit.
[2023-03-19 01:44:20] [INFO ] Implicit Places using invariants and state equation in 1810 ms returned []
Implicit Place search using SMT with State Equation took 2572 ms to find 0 implicit places.
[2023-03-19 01:44:20] [INFO ] Invariant cache hit.
[2023-03-19 01:44:20] [INFO ] Dead Transitions using invariants and state equation in 575 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3176 ms. Remains : 953/953 places, 702/702 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 p2 p1), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (AND p1 p2)), (X p1), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 544 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[true, (AND (NOT p2) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 01:44:21] [INFO ] Invariant cache hit.
[2023-03-19 01:44:21] [INFO ] [Real]Absence check using 451 positive place invariants in 89 ms returned sat
[2023-03-19 01:44:22] [INFO ] After 663ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:44:22] [INFO ] [Nat]Absence check using 451 positive place invariants in 134 ms returned sat
[2023-03-19 01:44:23] [INFO ] After 377ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:44:23] [INFO ] After 464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-19 01:44:23] [INFO ] After 951ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 44 ms.
Support contains 1 out of 953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 0 with 100 rules applied. Total rules applied 104 place count 951 transition count 700
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 105 place count 950 transition count 699
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 107 place count 948 transition count 699
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 107 place count 948 transition count 698
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 109 place count 947 transition count 698
Applied a total of 109 rules in 88 ms. Remains 947 /953 variables (removed 6) and now considering 698/702 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 947/953 places, 698/702 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Finished probabilistic random walk after 25977 steps, run visited all 1 properties in 267 ms. (steps per millisecond=97 )
Probabilistic random walk after 25977 steps, saw 25030 distinct states, run finished after 268 ms. (steps per millisecond=96 ) properties seen :1
Knowledge obtained : [(AND p2 p1), (X p2), (X (NOT (AND p1 (NOT p2)))), (X (AND p1 p2)), (X p1), (X (X p2)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X p1))]
False Knowledge obtained : [(F (AND (NOT p2) p1)), (F (NOT p2)), (F (NOT (AND p2 p1))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 775 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[true, (AND (NOT p2) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 1382 ms :[true, (AND (NOT p2) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[true, (AND (NOT p2) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 916 ms.
Product exploration explored 100000 steps with 0 reset in 1019 ms.
Built C files in :
/tmp/ltsmin15418791169555608420
[2023-03-19 01:44:28] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15418791169555608420
Running compilation step : cd /tmp/ltsmin15418791169555608420;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1337 ms.
Running link step : cd /tmp/ltsmin15418791169555608420;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin15418791169555608420;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8782667036315394493.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 23 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2023-03-19 01:44:43] [INFO ] Invariant cache hit.
[2023-03-19 01:44:44] [INFO ] Implicit Places using invariants in 770 ms returned []
[2023-03-19 01:44:44] [INFO ] Invariant cache hit.
[2023-03-19 01:44:45] [INFO ] Implicit Places using invariants and state equation in 1269 ms returned []
Implicit Place search using SMT with State Equation took 2042 ms to find 0 implicit places.
[2023-03-19 01:44:45] [INFO ] Invariant cache hit.
[2023-03-19 01:44:46] [INFO ] Dead Transitions using invariants and state equation in 536 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2616 ms. Remains : 953/953 places, 702/702 transitions.
Built C files in :
/tmp/ltsmin2479319090169319464
[2023-03-19 01:44:46] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2479319090169319464
Running compilation step : cd /tmp/ltsmin2479319090169319464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1220 ms.
Running link step : cd /tmp/ltsmin2479319090169319464;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin2479319090169319464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3120503899375766960.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 01:45:01] [INFO ] Flatten gal took : 40 ms
[2023-03-19 01:45:01] [INFO ] Flatten gal took : 40 ms
[2023-03-19 01:45:01] [INFO ] Time to serialize gal into /tmp/LTL17827402953933930285.gal : 5 ms
[2023-03-19 01:45:01] [INFO ] Time to serialize properties into /tmp/LTL8410810236191710569.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17827402953933930285.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13230336256070959564.hoa' '-atoms' '/tmp/LTL8410810236191710569.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL8410810236191710569.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13230336256070959564.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-19 01:45:16] [INFO ] Flatten gal took : 81 ms
[2023-03-19 01:45:16] [INFO ] Flatten gal took : 76 ms
[2023-03-19 01:45:16] [INFO ] Time to serialize gal into /tmp/LTL8553199201569149213.gal : 6 ms
[2023-03-19 01:45:16] [INFO ] Time to serialize properties into /tmp/LTL11078950347424310630.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8553199201569149213.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11078950347424310630.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((G(("((p746==0)||(p757==0))")||(X("(p191==0)"))))||(G("((p746==0)||(p757==0))"))))
Formula 0 simplified : F(!"((p746==0)||(p757==0))" & X!"(p191==0)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-19 01:45:31] [INFO ] Flatten gal took : 64 ms
[2023-03-19 01:45:31] [INFO ] Applying decomposition
[2023-03-19 01:45:32] [INFO ] Flatten gal took : 59 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2109282768730042839.txt' '-o' '/tmp/graph2109282768730042839.bin' '-w' '/tmp/graph2109282768730042839.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2109282768730042839.bin' '-l' '-1' '-v' '-w' '/tmp/graph2109282768730042839.weights' '-q' '0' '-e' '0.001'
[2023-03-19 01:45:32] [INFO ] Decomposing Gal with order
[2023-03-19 01:45:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 01:45:32] [INFO ] Removed a total of 150 redundant transitions.
[2023-03-19 01:45:32] [INFO ] Flatten gal took : 74 ms
[2023-03-19 01:45:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 57 ms.
[2023-03-19 01:45:32] [INFO ] Time to serialize gal into /tmp/LTL12589163230977973976.gal : 41 ms
[2023-03-19 01:45:32] [INFO ] Time to serialize properties into /tmp/LTL18286071686539417565.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12589163230977973976.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18286071686539417565.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((G(("((i21.i0.i2.u314.p746==0)||(i21.i0.i0.u318.p757==0))")||(X("(i5.i0.i1.u80.p191==0)"))))||(G("((i21.i0.i2.u314.p746==0)||(i21.i...179
Formula 0 simplified : F(!"((i21.i0.i2.u314.p746==0)||(i21.i0.i0.u318.p757==0))" & X!"(i5.i0.i1.u80.p191==0)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
5 unique states visited
5 strongly connected components in search stack
6 transitions explored
5 items max in DFS search stack
1370 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,13.8252,437596,1,0,484861,430,4247,3.55225e+06,120,2126,179205
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldIIPt-PT-050A-LTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Detected timeout of ITS tools.
Treatment of property ShieldIIPt-PT-050A-LTLFireability-03 finished in 106444 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 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 2 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 80 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2023-03-19 01:45:47] [INFO ] Computed 451 place invariants in 6 ms
[2023-03-19 01:45:49] [INFO ] Implicit Places using invariants in 1721 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1724 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 48 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2023-03-19 01:45:49] [INFO ] Computed 449 place invariants in 2 ms
[2023-03-19 01:45:50] [INFO ] Implicit Places using invariants in 1280 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1281 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 34 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2023-03-19 01:45:50] [INFO ] Computed 448 place invariants in 3 ms
[2023-03-19 01:45:51] [INFO ] Implicit Places using invariants in 596 ms returned []
[2023-03-19 01:45:51] [INFO ] Invariant cache hit.
[2023-03-19 01:45:52] [INFO ] Implicit Places using invariants and state equation in 1185 ms returned []
Implicit Place search using SMT with State Equation took 1819 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 5001 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s723 0), p1:(OR (EQ s443 0) (EQ s452 0))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 803 ms.
Product exploration explored 100000 steps with 0 reset in 1064 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 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 590 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 01:45:55] [INFO ] Invariant cache hit.
[2023-03-19 01:45:55] [INFO ] [Real]Absence check using 448 positive place invariants in 57 ms returned sat
[2023-03-19 01:45:56] [INFO ] After 715ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 01:45:56] [INFO ] [Nat]Absence check using 448 positive place invariants in 84 ms returned sat
[2023-03-19 01:45:57] [INFO ] After 773ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 01:45:57] [INFO ] After 1022ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 139 ms.
[2023-03-19 01:45:57] [INFO ] After 1474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 242 ms.
Support contains 3 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 698/698 transitions.
Partial Free-agglomeration rule applied 99 times.
Drop transitions removed 99 transitions
Iterating global reduction 0 with 99 rules applied. Total rules applied 99 place count 946 transition count 698
Applied a total of 99 rules in 42 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 946/946 places, 698/698 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 235473 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{0=1}
Probabilistic random walk after 235473 steps, saw 228192 distinct states, run finished after 3002 ms. (steps per millisecond=78 ) properties seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 698 rows 946 cols
[2023-03-19 01:46:01] [INFO ] Computed 448 place invariants in 5 ms
[2023-03-19 01:46:01] [INFO ] [Real]Absence check using 448 positive place invariants in 74 ms returned sat
[2023-03-19 01:46:02] [INFO ] After 805ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:46:02] [INFO ] [Nat]Absence check using 448 positive place invariants in 80 ms returned sat
[2023-03-19 01:46:03] [INFO ] After 637ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:03] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-19 01:46:03] [INFO ] After 330ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:03] [INFO ] After 441ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-19 01:46:03] [INFO ] After 1527ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 79 ms.
Support contains 3 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 946/946 places, 698/698 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 268100 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 268100 steps, saw 259207 distinct states, run finished after 3002 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 01:46:06] [INFO ] Invariant cache hit.
[2023-03-19 01:46:07] [INFO ] [Real]Absence check using 448 positive place invariants in 93 ms returned sat
[2023-03-19 01:46:07] [INFO ] After 765ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:46:07] [INFO ] [Nat]Absence check using 448 positive place invariants in 137 ms returned sat
[2023-03-19 01:46:08] [INFO ] After 660ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:08] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-19 01:46:08] [INFO ] After 266ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:09] [INFO ] After 380ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-19 01:46:09] [INFO ] After 1507ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 75 ms.
Support contains 3 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 19 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 946/946 places, 698/698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 19 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2023-03-19 01:46:09] [INFO ] Invariant cache hit.
[2023-03-19 01:46:10] [INFO ] Implicit Places using invariants in 880 ms returned []
[2023-03-19 01:46:10] [INFO ] Invariant cache hit.
[2023-03-19 01:46:10] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-19 01:46:12] [INFO ] Implicit Places using invariants and state equation in 2183 ms returned []
Implicit Place search using SMT with State Equation took 3082 ms to find 0 implicit places.
[2023-03-19 01:46:12] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-19 01:46:12] [INFO ] Invariant cache hit.
[2023-03-19 01:46:12] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3673 ms. Remains : 946/946 places, 698/698 transitions.
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 946 transition count 698
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 946 transition count 648
Applied a total of 100 rules in 53 ms. Remains 946 /946 variables (removed 0) and now considering 648/698 (removed 50) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 648 rows 946 cols
[2023-03-19 01:46:12] [INFO ] Computed 448 place invariants in 1 ms
[2023-03-19 01:46:13] [INFO ] [Real]Absence check using 448 positive place invariants in 89 ms returned sat
[2023-03-19 01:46:13] [INFO ] After 596ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:46:13] [INFO ] [Nat]Absence check using 448 positive place invariants in 132 ms returned sat
[2023-03-19 01:46:14] [INFO ] After 702ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:14] [INFO ] After 867ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-19 01:46:14] [INFO ] After 1376ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 600 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1))]
Support contains 3 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 22 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
// Phase 1: matrix 698 rows 946 cols
[2023-03-19 01:46:15] [INFO ] Computed 448 place invariants in 5 ms
[2023-03-19 01:46:16] [INFO ] Implicit Places using invariants in 607 ms returned []
[2023-03-19 01:46:16] [INFO ] Invariant cache hit.
[2023-03-19 01:46:18] [INFO ] Implicit Places using invariants and state equation in 1788 ms returned []
Implicit Place search using SMT with State Equation took 2424 ms to find 0 implicit places.
[2023-03-19 01:46:18] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-19 01:46:18] [INFO ] Invariant cache hit.
[2023-03-19 01:46:18] [INFO ] Dead Transitions using invariants and state equation in 585 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3058 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 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 558 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 01:46:19] [INFO ] Invariant cache hit.
[2023-03-19 01:46:20] [INFO ] [Real]Absence check using 448 positive place invariants in 90 ms returned sat
[2023-03-19 01:46:20] [INFO ] After 912ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 01:46:21] [INFO ] [Nat]Absence check using 448 positive place invariants in 175 ms returned sat
[2023-03-19 01:46:21] [INFO ] After 807ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 01:46:22] [INFO ] After 1003ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 144 ms.
[2023-03-19 01:46:22] [INFO ] After 1587ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 233 ms.
Support contains 3 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 698/698 transitions.
Partial Free-agglomeration rule applied 99 times.
Drop transitions removed 99 transitions
Iterating global reduction 0 with 99 rules applied. Total rules applied 99 place count 946 transition count 698
Applied a total of 99 rules in 37 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 946/946 places, 698/698 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 296250 steps, run timeout after 3002 ms. (steps per millisecond=98 ) properties seen :{0=1}
Probabilistic random walk after 296250 steps, saw 285529 distinct states, run finished after 3003 ms. (steps per millisecond=98 ) properties seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 698 rows 946 cols
[2023-03-19 01:46:25] [INFO ] Computed 448 place invariants in 5 ms
[2023-03-19 01:46:26] [INFO ] [Real]Absence check using 448 positive place invariants in 97 ms returned sat
[2023-03-19 01:46:27] [INFO ] After 1606ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:46:28] [INFO ] [Nat]Absence check using 448 positive place invariants in 551 ms returned sat
[2023-03-19 01:46:29] [INFO ] After 675ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:29] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-19 01:46:29] [INFO ] After 285ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:29] [INFO ] After 399ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 97 ms.
[2023-03-19 01:46:29] [INFO ] After 2010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 77 ms.
Support contains 3 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 20 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 946/946 places, 698/698 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 316940 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 316940 steps, saw 304840 distinct states, run finished after 3001 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 01:46:32] [INFO ] Invariant cache hit.
[2023-03-19 01:46:33] [INFO ] [Real]Absence check using 448 positive place invariants in 86 ms returned sat
[2023-03-19 01:46:33] [INFO ] After 717ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:46:34] [INFO ] [Nat]Absence check using 448 positive place invariants in 361 ms returned sat
[2023-03-19 01:46:34] [INFO ] After 668ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:34] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-19 01:46:35] [INFO ] After 212ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:35] [INFO ] After 305ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-19 01:46:35] [INFO ] After 1694ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 45 ms.
Support contains 3 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 18 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 946/946 places, 698/698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 17 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2023-03-19 01:46:35] [INFO ] Invariant cache hit.
[2023-03-19 01:46:36] [INFO ] Implicit Places using invariants in 926 ms returned []
[2023-03-19 01:46:36] [INFO ] Invariant cache hit.
[2023-03-19 01:46:36] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-19 01:46:38] [INFO ] Implicit Places using invariants and state equation in 2016 ms returned []
Implicit Place search using SMT with State Equation took 2965 ms to find 0 implicit places.
[2023-03-19 01:46:38] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-19 01:46:38] [INFO ] Invariant cache hit.
[2023-03-19 01:46:38] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3490 ms. Remains : 946/946 places, 698/698 transitions.
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 946 transition count 698
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 946 transition count 648
Applied a total of 100 rules in 43 ms. Remains 946 /946 variables (removed 0) and now considering 648/698 (removed 50) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 648 rows 946 cols
[2023-03-19 01:46:38] [INFO ] Computed 448 place invariants in 2 ms
[2023-03-19 01:46:39] [INFO ] [Real]Absence check using 448 positive place invariants in 59 ms returned sat
[2023-03-19 01:46:39] [INFO ] After 712ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 01:46:39] [INFO ] [Nat]Absence check using 448 positive place invariants in 61 ms returned sat
[2023-03-19 01:46:40] [INFO ] After 705ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 01:46:40] [INFO ] After 887ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-19 01:46:40] [INFO ] After 1206ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 469 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 778 ms.
Product exploration explored 100000 steps with 0 reset in 898 ms.
Built C files in :
/tmp/ltsmin3771588035425740927
[2023-03-19 01:46:43] [INFO ] Computing symmetric may disable matrix : 698 transitions.
[2023-03-19 01:46:43] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:46:43] [INFO ] Computing symmetric may enable matrix : 698 transitions.
[2023-03-19 01:46:43] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:46:43] [INFO ] Computing Do-Not-Accords matrix : 698 transitions.
[2023-03-19 01:46:43] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:46:43] [INFO ] Built C files in 128ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3771588035425740927
Running compilation step : cd /tmp/ltsmin3771588035425740927;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1778 ms.
Running link step : cd /tmp/ltsmin3771588035425740927;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 90 ms.
Running LTSmin : cd /tmp/ltsmin3771588035425740927;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11780169097589213455.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 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.
// Phase 1: matrix 698 rows 946 cols
[2023-03-19 01:46:58] [INFO ] Computed 448 place invariants in 1 ms
[2023-03-19 01:46:58] [INFO ] Implicit Places using invariants in 658 ms returned []
[2023-03-19 01:46:58] [INFO ] Invariant cache hit.
[2023-03-19 01:47:00] [INFO ] Implicit Places using invariants and state equation in 1508 ms returned []
Implicit Place search using SMT with State Equation took 2168 ms to find 0 implicit places.
[2023-03-19 01:47:00] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-19 01:47:00] [INFO ] Invariant cache hit.
[2023-03-19 01:47:00] [INFO ] Dead Transitions using invariants and state equation in 553 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2768 ms. Remains : 946/946 places, 698/698 transitions.
Built C files in :
/tmp/ltsmin8459326180175213407
[2023-03-19 01:47:00] [INFO ] Computing symmetric may disable matrix : 698 transitions.
[2023-03-19 01:47:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:47:00] [INFO ] Computing symmetric may enable matrix : 698 transitions.
[2023-03-19 01:47:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:47:01] [INFO ] Computing Do-Not-Accords matrix : 698 transitions.
[2023-03-19 01:47:01] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:47:01] [INFO ] Built C files in 70ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8459326180175213407
Running compilation step : cd /tmp/ltsmin8459326180175213407;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1837 ms.
Running link step : cd /tmp/ltsmin8459326180175213407;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin8459326180175213407;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8165498234044010497.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 01:47:16] [INFO ] Flatten gal took : 37 ms
[2023-03-19 01:47:16] [INFO ] Flatten gal took : 32 ms
[2023-03-19 01:47:16] [INFO ] Time to serialize gal into /tmp/LTL14639412187584144483.gal : 5 ms
[2023-03-19 01:47:16] [INFO ] Time to serialize properties into /tmp/LTL16810848765015181085.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14639412187584144483.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9400083415377174192.hoa' '-atoms' '/tmp/LTL16810848765015181085.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16810848765015181085.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9400083415377174192.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-19 01:47:31] [INFO ] Flatten gal took : 37 ms
[2023-03-19 01:47:31] [INFO ] Flatten gal took : 35 ms
[2023-03-19 01:47:31] [INFO ] Time to serialize gal into /tmp/LTL16945527957392067911.gal : 6 ms
[2023-03-19 01:47:31] [INFO ] Time to serialize properties into /tmp/LTL16895149144818759411.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16945527957392067911.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16895149144818759411.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G("(p723==0)"))||(G("((p443==0)||(p452==0))")))))
Formula 0 simplified : G(F!"(p723==0)" & F!"((p443==0)||(p452==0))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-19 01:47:47] [INFO ] Flatten gal took : 32 ms
[2023-03-19 01:47:47] [INFO ] Applying decomposition
[2023-03-19 01:47:47] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9810801301223849174.txt' '-o' '/tmp/graph9810801301223849174.bin' '-w' '/tmp/graph9810801301223849174.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9810801301223849174.bin' '-l' '-1' '-v' '-w' '/tmp/graph9810801301223849174.weights' '-q' '0' '-e' '0.001'
[2023-03-19 01:47:47] [INFO ] Decomposing Gal with order
[2023-03-19 01:47:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 01:47:47] [INFO ] Removed a total of 149 redundant transitions.
[2023-03-19 01:47:47] [INFO ] Flatten gal took : 46 ms
[2023-03-19 01:47:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 18 ms.
[2023-03-19 01:47:47] [INFO ] Time to serialize gal into /tmp/LTL4990342621175941987.gal : 13 ms
[2023-03-19 01:47:47] [INFO ] Time to serialize properties into /tmp/LTL9539704364395640434.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4990342621175941987.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9539704364395640434.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F((G("(i19.u304.p723==0)"))||(G("((i12.i0.i1.u186.p443==0)||(i12.i0.i3.u189.p452==0))")))))
Formula 0 simplified : G(F!"(i19.u304.p723==0)" & F!"((i12.i0.i1.u186.p443==0)||(i12.i0.i3.u189.p452==0))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16296128819037617154
[2023-03-19 01:48:02] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16296128819037617154
Running compilation step : cd /tmp/ltsmin16296128819037617154;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1370 ms.
Running link step : cd /tmp/ltsmin16296128819037617154;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin16296128819037617154;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPt-PT-050A-LTLFireability-04 finished in 150041 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(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 24 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2023-03-19 01:48:17] [INFO ] Computed 451 place invariants in 2 ms
[2023-03-19 01:48:18] [INFO ] Implicit Places using invariants in 708 ms returned []
[2023-03-19 01:48:18] [INFO ] Invariant cache hit.
[2023-03-19 01:48:19] [INFO ] Implicit Places using invariants and state equation in 1333 ms returned []
Implicit Place search using SMT with State Equation took 2056 ms to find 0 implicit places.
[2023-03-19 01:48:19] [INFO ] Invariant cache hit.
[2023-03-19 01:48:20] [INFO ] Dead Transitions using invariants and state equation in 594 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2675 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s89 1) (EQ s95 1) (EQ s97 1)), p0:(EQ s337 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 770 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-05 finished in 3652 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
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 12 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2023-03-19 01:48:21] [INFO ] Invariant cache hit.
[2023-03-19 01:48:21] [INFO ] Implicit Places using invariants in 591 ms returned []
[2023-03-19 01:48:21] [INFO ] Invariant cache hit.
[2023-03-19 01:48:23] [INFO ] Implicit Places using invariants and state equation in 1797 ms returned []
Implicit Place search using SMT with State Equation took 2390 ms to find 0 implicit places.
[2023-03-19 01:48:23] [INFO ] Invariant cache hit.
[2023-03-19 01:48:24] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3168 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s632 1) (EQ s643 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-06 finished in 3337 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((X(X(p0)) U p1)||G(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 28 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2023-03-19 01:48:24] [INFO ] Invariant cache hit.
[2023-03-19 01:48:25] [INFO ] Implicit Places using invariants in 607 ms returned []
[2023-03-19 01:48:25] [INFO ] Invariant cache hit.
[2023-03-19 01:48:26] [INFO ] Implicit Places using invariants and state equation in 1094 ms returned []
Implicit Place search using SMT with State Equation took 1716 ms to find 0 implicit places.
[2023-03-19 01:48:26] [INFO ] Invariant cache hit.
[2023-03-19 01:48:26] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2282 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=true, acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s449 1) (EQ s474 1) (EQ s660 1)), p0:(AND (EQ s463 1) (EQ s465 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-07 finished in 2536 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p1 U p2))))))'
Support contains 5 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 2 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 70 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2023-03-19 01:48:27] [INFO ] Computed 451 place invariants in 2 ms
[2023-03-19 01:48:27] [INFO ] Implicit Places using invariants in 535 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 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 19 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2023-03-19 01:48:27] [INFO ] Computed 449 place invariants in 1 ms
[2023-03-19 01:48:28] [INFO ] Implicit Places using invariants in 612 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 615 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 27 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2023-03-19 01:48:28] [INFO ] Computed 448 place invariants in 2 ms
[2023-03-19 01:48:28] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-19 01:48:28] [INFO ] Invariant cache hit.
[2023-03-19 01:48:29] [INFO ] Implicit Places using invariants and state equation in 1156 ms returned []
Implicit Place search using SMT with State Equation took 1671 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 2951 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s282 1), p2:(AND (EQ s64 1) (EQ s66 1)), p1:(AND (EQ s897 1) (EQ s910 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 822 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-08 finished in 3956 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1)||X(X(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 11 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2023-03-19 01:48:31] [INFO ] Computed 451 place invariants in 4 ms
[2023-03-19 01:48:31] [INFO ] Implicit Places using invariants in 679 ms returned []
[2023-03-19 01:48:31] [INFO ] Invariant cache hit.
[2023-03-19 01:48:32] [INFO ] Implicit Places using invariants and state equation in 1230 ms returned []
Implicit Place search using SMT with State Equation took 1928 ms to find 0 implicit places.
[2023-03-19 01:48:32] [INFO ] Invariant cache hit.
[2023-03-19 01:48:33] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2538 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 698 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p0), true, (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-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 7}], [{ cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 8}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 1}], [{ cond=(NOT p0), acceptance={} source=7 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=7 dest: 2}, { cond=(AND p1 p0), acceptance={} source=7 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=8 dest: 4}, { cond=(NOT p0), acceptance={0} source=8 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p1:(AND (EQ s430 1) (EQ s455 1)), p0:(EQ s379 1), p2:(AND (EQ s746 1) (EQ s757 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 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 3263 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (F(p2)&&F((p3||X(p4)))&&p1)))'
Support contains 7 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 30 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2023-03-19 01:48:34] [INFO ] Invariant cache hit.
[2023-03-19 01:48:34] [INFO ] Implicit Places using invariants in 651 ms returned []
[2023-03-19 01:48:34] [INFO ] Invariant cache hit.
[2023-03-19 01:48:36] [INFO ] Implicit Places using invariants and state equation in 1284 ms returned []
Implicit Place search using SMT with State Equation took 1940 ms to find 0 implicit places.
[2023-03-19 01:48:36] [INFO ] Invariant cache hit.
[2023-03-19 01:48:36] [INFO ] Dead Transitions using invariants and state equation in 543 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2514 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p1) (NOT p2) (AND (NOT p3) (NOT p4))), (NOT p0), (NOT p2), (AND (NOT p3) (NOT p4))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p4)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s248 1) (EQ s79 1) (EQ s96 1)), p0:(AND (EQ s234 1) (EQ s243 1)), p2:(EQ s248 1), p3:(EQ s875 1), p4:(EQ s892 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 728 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-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-10 finished in 3551 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
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.
[2023-03-19 01:48:37] [INFO ] Invariant cache hit.
[2023-03-19 01:48:38] [INFO ] Implicit Places using invariants in 678 ms returned []
[2023-03-19 01:48:38] [INFO ] Invariant cache hit.
[2023-03-19 01:48:39] [INFO ] Implicit Places using invariants and state equation in 1363 ms returned []
Implicit Place search using SMT with State Equation took 2075 ms to find 0 implicit places.
[2023-03-19 01:48:39] [INFO ] Invariant cache hit.
[2023-03-19 01:48:40] [INFO ] Dead Transitions using invariants and state equation in 488 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2576 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 239 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (EQ s290 1) (EQ s301 1)) (AND (EQ s711 1) (EQ s722 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4 reset in 804 ms.
Stack based approach found an accepted trace after 37 steps with 0 reset with depth 38 and stack size 38 in 1 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-12 finished in 3666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(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 28 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
[2023-03-19 01:48:41] [INFO ] Invariant cache hit.
[2023-03-19 01:48:42] [INFO ] Implicit Places using invariants in 696 ms returned []
[2023-03-19 01:48:42] [INFO ] Invariant cache hit.
[2023-03-19 01:48:43] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 2190 ms to find 0 implicit places.
[2023-03-19 01:48:43] [INFO ] Invariant cache hit.
[2023-03-19 01:48:44] [INFO ] Dead Transitions using invariants and state equation in 591 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2811 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 357 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s261 1), p0:(AND (EQ s216 1) (EQ s218 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 827 ms.
Stack based approach found an accepted trace after 180 steps with 0 reset with depth 181 and stack size 181 in 2 ms.
FORMULA ShieldIIPt-PT-050A-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-13 finished in 4022 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/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 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 36 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2023-03-19 01:48:45] [INFO ] Computed 451 place invariants in 4 ms
[2023-03-19 01:48:46] [INFO ] Implicit Places using invariants in 696 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 710 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
[2023-03-19 01:48:46] [INFO ] Computed 449 place invariants in 2 ms
[2023-03-19 01:48:46] [INFO ] Implicit Places using invariants in 532 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 533 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 28 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2023-03-19 01:48:46] [INFO ] Computed 448 place invariants in 1 ms
[2023-03-19 01:48:47] [INFO ] Implicit Places using invariants in 612 ms returned []
[2023-03-19 01:48:47] [INFO ] Invariant cache hit.
[2023-03-19 01:48:48] [INFO ] Implicit Places using invariants and state equation in 1327 ms returned []
Implicit Place search using SMT with State Equation took 1942 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 3269 ms. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s130 0) (EQ s391 0) (EQ s395 0) (EQ s401 0)), p1:(AND (EQ s337 1) (EQ s352 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 740 ms.
Product exploration explored 100000 steps with 0 reset in 902 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 (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 271 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 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 2) seen :0
Finished probabilistic random walk after 70225 steps, run visited all 2 properties in 952 ms. (steps per millisecond=73 )
Probabilistic random walk after 70225 steps, saw 69212 distinct states, run finished after 955 ms. (steps per millisecond=73 ) properties seen :2
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 429 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 147 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 142 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 27 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2023-03-19 01:48:53] [INFO ] Invariant cache hit.
[2023-03-19 01:48:53] [INFO ] Implicit Places using invariants in 718 ms returned []
[2023-03-19 01:48:53] [INFO ] Invariant cache hit.
[2023-03-19 01:48:55] [INFO ] Implicit Places using invariants and state equation in 1821 ms returned []
Implicit Place search using SMT with State Equation took 2542 ms to find 0 implicit places.
[2023-03-19 01:48:55] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-19 01:48:55] [INFO ] Invariant cache hit.
[2023-03-19 01:48:56] [INFO ] Dead Transitions using invariants and state equation in 561 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3157 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 (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 255 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 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Finished probabilistic random walk after 70225 steps, run visited all 2 properties in 778 ms. (steps per millisecond=90 )
Probabilistic random walk after 70225 steps, saw 69212 distinct states, run finished after 779 ms. (steps per millisecond=90 ) properties seen :2
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 293 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 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 737 ms.
Product exploration explored 100000 steps with 0 reset in 996 ms.
Built C files in :
/tmp/ltsmin2929508419077313904
[2023-03-19 01:49:00] [INFO ] Computing symmetric may disable matrix : 698 transitions.
[2023-03-19 01:49:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:49:00] [INFO ] Computing symmetric may enable matrix : 698 transitions.
[2023-03-19 01:49:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:49:00] [INFO ] Computing Do-Not-Accords matrix : 698 transitions.
[2023-03-19 01:49:00] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:49:00] [INFO ] Built C files in 114ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2929508419077313904
Running compilation step : cd /tmp/ltsmin2929508419077313904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1836 ms.
Running link step : cd /tmp/ltsmin2929508419077313904;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin2929508419077313904;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1767014502712321999.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 23 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2023-03-19 01:49:15] [INFO ] Invariant cache hit.
[2023-03-19 01:49:15] [INFO ] Implicit Places using invariants in 682 ms returned []
[2023-03-19 01:49:15] [INFO ] Invariant cache hit.
[2023-03-19 01:49:17] [INFO ] Implicit Places using invariants and state equation in 1358 ms returned []
Implicit Place search using SMT with State Equation took 2041 ms to find 0 implicit places.
[2023-03-19 01:49:17] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-19 01:49:17] [INFO ] Invariant cache hit.
[2023-03-19 01:49:18] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2754 ms. Remains : 946/946 places, 698/698 transitions.
Built C files in :
/tmp/ltsmin17101474395355553210
[2023-03-19 01:49:19] [INFO ] Computing symmetric may disable matrix : 698 transitions.
[2023-03-19 01:49:19] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:49:19] [INFO ] Computing symmetric may enable matrix : 698 transitions.
[2023-03-19 01:49:19] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:49:19] [INFO ] Computing Do-Not-Accords matrix : 698 transitions.
[2023-03-19 01:49:19] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:49:19] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17101474395355553210
Running compilation step : cd /tmp/ltsmin17101474395355553210;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1824 ms.
Running link step : cd /tmp/ltsmin17101474395355553210;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 80 ms.
Running LTSmin : cd /tmp/ltsmin17101474395355553210;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased599735135588154968.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-19 01:49:34] [INFO ] Flatten gal took : 34 ms
[2023-03-19 01:49:34] [INFO ] Flatten gal took : 31 ms
[2023-03-19 01:49:34] [INFO ] Time to serialize gal into /tmp/LTL403153341338024321.gal : 5 ms
[2023-03-19 01:49:34] [INFO ] Time to serialize properties into /tmp/LTL15042970401053719657.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL403153341338024321.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4237358512472507244.hoa' '-atoms' '/tmp/LTL15042970401053719657.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL15042970401053719657.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4237358512472507244.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-19 01:49:49] [INFO ] Flatten gal took : 50 ms
[2023-03-19 01:49:49] [INFO ] Flatten gal took : 33 ms
[2023-03-19 01:49:49] [INFO ] Time to serialize gal into /tmp/LTL13828672565976630296.gal : 4 ms
[2023-03-19 01:49:49] [INFO ] Time to serialize properties into /tmp/LTL9703872604110673512.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13828672565976630296.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9703872604110673512.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("(((p130==0)||(p391==0))||((p395==0)||(p401==0)))")||(F("((p337==1)&&(p352==1))"))))))
Formula 0 simplified : G(F!"(((p130==0)||(p391==0))||((p395==0)||(p401==0)))" & FG!"((p337==1)&&(p352==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-19 01:50:04] [INFO ] Flatten gal took : 58 ms
[2023-03-19 01:50:04] [INFO ] Applying decomposition
[2023-03-19 01:50:04] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7723554053500067260.txt' '-o' '/tmp/graph7723554053500067260.bin' '-w' '/tmp/graph7723554053500067260.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7723554053500067260.bin' '-l' '-1' '-v' '-w' '/tmp/graph7723554053500067260.weights' '-q' '0' '-e' '0.001'
[2023-03-19 01:50:04] [INFO ] Decomposing Gal with order
[2023-03-19 01:50:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 01:50:04] [INFO ] Removed a total of 149 redundant transitions.
[2023-03-19 01:50:04] [INFO ] Flatten gal took : 44 ms
[2023-03-19 01:50:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 17 ms.
[2023-03-19 01:50:04] [INFO ] Time to serialize gal into /tmp/LTL6115662456412011667.gal : 13 ms
[2023-03-19 01:50:04] [INFO ] Time to serialize properties into /tmp/LTL7889076568535962842.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6115662456412011667.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7889076568535962842.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G(("(((i3.u54.p130==0)||(i9.i0.i3.u163.p391==0))||((i9.i1.i1.u165.p395==0)||(i9.i1.i0.u168.p401==0)))")||(F("((i10.i1.i2.u141.p33...194
Formula 0 simplified : G(F!"(((i3.u54.p130==0)||(i9.i0.i3.u163.p391==0))||((i9.i1.i1.u165.p395==0)||(i9.i1.i0.u168.p401==0)))" & FG!"((i10.i1.i2.u141.p337=...187
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
984 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.99742,330716,1,0,527035,579,4041,2.1596e+06,121,4457,246127
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldIIPt-PT-050A-LTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ShieldIIPt-PT-050A-LTLFireability-14 finished in 92437 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||X((X(!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 12 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2023-03-19 01:50:17] [INFO ] Computed 451 place invariants in 5 ms
[2023-03-19 01:50:18] [INFO ] Implicit Places using invariants in 600 ms returned []
[2023-03-19 01:50:18] [INFO ] Invariant cache hit.
[2023-03-19 01:50:19] [INFO ] Implicit Places using invariants and state equation in 1312 ms returned []
Implicit Place search using SMT with State Equation took 1914 ms to find 0 implicit places.
[2023-03-19 01:50:19] [INFO ] Invariant cache hit.
[2023-03-19 01:50:20] [INFO ] Dead Transitions using invariants and state equation in 567 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2494 ms. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s556 1) (EQ s567 1)), p0:(EQ s244 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 754 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-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLFireability-15 finished in 3485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((p1||F(G(p2)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
[2023-03-19 01:50:21] [INFO ] Flatten gal took : 73 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin250266422582701281
[2023-03-19 01:50:21] [INFO ] Computing symmetric may disable matrix : 702 transitions.
[2023-03-19 01:50:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:50:21] [INFO ] Applying decomposition
[2023-03-19 01:50:21] [INFO ] Computing symmetric may enable matrix : 702 transitions.
[2023-03-19 01:50:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:50:21] [INFO ] Flatten gal took : 36 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2007387886520802296.txt' '-o' '/tmp/graph2007387886520802296.bin' '-w' '/tmp/graph2007387886520802296.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2007387886520802296.bin' '-l' '-1' '-v' '-w' '/tmp/graph2007387886520802296.weights' '-q' '0' '-e' '0.001'
[2023-03-19 01:50:21] [INFO ] Decomposing Gal with order
[2023-03-19 01:50:21] [INFO ] Computing Do-Not-Accords matrix : 702 transitions.
[2023-03-19 01:50:21] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 01:50:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 01:50:21] [INFO ] Built C files in 131ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin250266422582701281
Running compilation step : cd /tmp/ltsmin250266422582701281;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-19 01:50:21] [INFO ] Removed a total of 150 redundant transitions.
[2023-03-19 01:50:21] [INFO ] Flatten gal took : 34 ms
[2023-03-19 01:50:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 15 ms.
[2023-03-19 01:50:21] [INFO ] Time to serialize gal into /tmp/LTLFireability11742607948310413832.gal : 9 ms
[2023-03-19 01:50:21] [INFO ] Time to serialize properties into /tmp/LTLFireability12046155759889540745.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11742607948310413832.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12046155759889540745.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 2 LTL properties
Checking formula 0 : !((X(("((i3.i1.i3.u61.p147==1)&&(i3.i1.i3.u67.p162==1))")||(X(("(i7.i1.i1.u135.p322==1)")||(F(G("(((i0.i0.i2.u11.p30==0)||(i0.i1.i3.u1...198
Formula 0 simplified : X(!"((i3.i1.i3.u61.p147==1)&&(i3.i1.i3.u67.p162==1))" & X(!"(i7.i1.i1.u135.p322==1)" & GF!"(((i0.i0.i2.u11.p30==0)||(i0.i1.i3.u13.p3...188
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Compilation finished in 1865 ms.
Running link step : cd /tmp/ltsmin250266422582701281;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin250266422582701281;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)||X(((LTLAPp1==true)||<>([]((LTLAPp2==true)))))))' '--buchi-type=spotba'
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
364 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.75905,150556,1,0,271334,455,3981,785312,119,1739,227635
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldIIPt-PT-050A-LTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F((G("(i20.u304.p723==0)"))||(G("((i12.i0.i2.u186.p443==0)||(i12.i0.i1.u189.p452==0))")))))
Formula 1 simplified : G(F!"(i20.u304.p723==0)" & F!"((i12.i0.i2.u186.p443==0)||(i12.i0.i1.u189.p452==0))")
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.016: Loading model from ./gal.so
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.018: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.018: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.049: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.437: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.437: LTL layer: formula: X(((LTLAPp0==true)||X(((LTLAPp1==true)||<>([]((LTLAPp2==true)))))))
pins2lts-mc-linux64( 0/ 8), 0.437: "X(((LTLAPp0==true)||X(((LTLAPp1==true)||<>([]((LTLAPp2==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.437: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.431: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.439: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.457: buchi has 5 states
pins2lts-mc-linux64( 5/ 8), 0.485: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.534: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.578: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.587: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.606: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.887: There are 708 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.887: State length is 954, there are 709 groups
pins2lts-mc-linux64( 0/ 8), 0.887: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.887: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.887: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.887: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 0.946: [Blue] ~119 levels ~960 states ~4592 transitions
pins2lts-mc-linux64( 0/ 8), 1.035: [Blue] ~238 levels ~1920 states ~9784 transitions
pins2lts-mc-linux64( 0/ 8), 1.151: [Blue] ~474 levels ~3840 states ~19832 transitions
pins2lts-mc-linux64( 0/ 8), 1.386: [Blue] ~950 levels ~7680 states ~41592 transitions
pins2lts-mc-linux64( 0/ 8), 1.769: [Blue] ~1906 levels ~15360 states ~85992 transitions
pins2lts-mc-linux64( 0/ 8), 2.372: [Blue] ~3817 levels ~30720 states ~178144 transitions
pins2lts-mc-linux64( 0/ 8), 3.602: [Blue] ~7635 levels ~61440 states ~373152 transitions
pins2lts-mc-linux64( 0/ 8), 5.655: [Blue] ~15274 levels ~122880 states ~781480 transitions
pins2lts-mc-linux64( 0/ 8), 9.361: [Blue] ~30572 levels ~245760 states ~1619808 transitions
pins2lts-mc-linux64( 0/ 8), 16.078: [Blue] ~61205 levels ~491520 states ~3345664 transitions
pins2lts-mc-linux64( 0/ 8), 29.476: [Blue] ~122474 levels ~983040 states ~6940208 transitions
pins2lts-mc-linux64( 0/ 8), 56.265: [Blue] ~245146 levels ~1966080 states ~14444920 transitions
pins2lts-mc-linux64( 0/ 8), 110.999: [Blue] ~490488 levels ~3932160 states ~30149672 transitions
pins2lts-mc-linux64( 3/ 8), 115.565: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 115.938:
pins2lts-mc-linux64( 0/ 8), 115.938: Explored 3804071 states 31735996 transitions, fanout: 8.343
pins2lts-mc-linux64( 0/ 8), 115.938: Total exploration time 115.030 sec (114.690 sec minimum, 114.816 sec on average)
pins2lts-mc-linux64( 0/ 8), 115.938: States per second: 33070, Transitions per second: 275893
pins2lts-mc-linux64( 0/ 8), 115.938:
pins2lts-mc-linux64( 0/ 8), 115.939: State space has 17900859 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 115.939: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 115.939: blue states: 3804071 (21.25%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 115.939: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 115.939: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 115.939:
pins2lts-mc-linux64( 0/ 8), 115.939: Total memory used for local state coloring: 57.9MB
pins2lts-mc-linux64( 0/ 8), 115.939:
pins2lts-mc-linux64( 0/ 8), 115.939: Queue width: 8B, total height: 3796597, memory: 28.97MB
pins2lts-mc-linux64( 0/ 8), 115.939: Tree memory: 392.6MB, 23.0 B/state, compr.: 0.6%
pins2lts-mc-linux64( 0/ 8), 115.939: Tree fill ratio (roots/leafs): 13.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 115.939: Stored 780 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 115.939: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 115.939: Est. total memory use: 421.5MB (~1053.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin250266422582701281;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)||X(((LTLAPp1==true)||<>([]((LTLAPp2==true)))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin250266422582701281;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true)||X(((LTLAPp1==true)||<>([]((LTLAPp2==true)))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-19 02:13:16] [INFO ] Applying decomposition
[2023-03-19 02:13:16] [INFO ] Flatten gal took : 55 ms
[2023-03-19 02:13:16] [INFO ] Decomposing Gal with order
[2023-03-19 02:13:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 02:13:16] [INFO ] Removed a total of 200 redundant transitions.
[2023-03-19 02:13:16] [INFO ] Flatten gal took : 52 ms
[2023-03-19 02:13:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 14 ms.
[2023-03-19 02:13:16] [INFO ] Time to serialize gal into /tmp/LTLFireability9689611845829225305.gal : 8 ms
[2023-03-19 02:13:16] [INFO ] Time to serialize properties into /tmp/LTLFireability15982770187085022121.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9689611845829225305.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15982770187085022121.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G("(u381.p723==0)"))||(G("((i186.u234.p443==0)||(u238.p452==0))")))))
Formula 0 simplified : G(F!"(u381.p723==0)" & F!"((i186.u234.p443==0)||(u238.p452==0))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-19 02:36:12] [INFO ] Flatten gal took : 553 ms
[2023-03-19 02:36:13] [INFO ] Input system was already deterministic with 702 transitions.
[2023-03-19 02:36:14] [INFO ] Transformed 953 places.
[2023-03-19 02:36:14] [INFO ] Transformed 702 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-19 02:36:14] [INFO ] Time to serialize gal into /tmp/LTLFireability17056776882166328967.gal : 52 ms
[2023-03-19 02:36:14] [INFO ] Time to serialize properties into /tmp/LTLFireability2205859978880345125.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability17056776882166328967.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2205859978880345125.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F((G("(p723==0)"))||(G("((p443==0)||(p452==0))")))))
Formula 0 simplified : G(F!"(p723==0)" & F!"((p443==0)||(p452==0))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 10687492 kB
After kill :
MemTotal: 16393220 kB
MemFree: 14194968 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="itstools"
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 2-5348"
echo " Executing tool itstools"
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 r389-oct2-167903713400324"
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 ;