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.r101-tall-167814475400475.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DES-PT-50a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475400475
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.4K Feb 26 15:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 15:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 15:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 15:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 15:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 97K Mar 5 18:22 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 DES-PT-50a-LTLCardinality-00
FORMULA_NAME DES-PT-50a-LTLCardinality-01
FORMULA_NAME DES-PT-50a-LTLCardinality-02
FORMULA_NAME DES-PT-50a-LTLCardinality-03
FORMULA_NAME DES-PT-50a-LTLCardinality-04
FORMULA_NAME DES-PT-50a-LTLCardinality-05
FORMULA_NAME DES-PT-50a-LTLCardinality-06
FORMULA_NAME DES-PT-50a-LTLCardinality-07
FORMULA_NAME DES-PT-50a-LTLCardinality-08
FORMULA_NAME DES-PT-50a-LTLCardinality-09
FORMULA_NAME DES-PT-50a-LTLCardinality-10
FORMULA_NAME DES-PT-50a-LTLCardinality-11
FORMULA_NAME DES-PT-50a-LTLCardinality-12
FORMULA_NAME DES-PT-50a-LTLCardinality-13
FORMULA_NAME DES-PT-50a-LTLCardinality-14
FORMULA_NAME DES-PT-50a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678276073815

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-50a
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-08 11:47:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 11:47:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 11:47:55] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-08 11:47:55] [INFO ] Transformed 314 places.
[2023-03-08 11:47:55] [INFO ] Transformed 271 transitions.
[2023-03-08 11:47:55] [INFO ] Found NUPN structural information;
[2023-03-08 11:47:55] [INFO ] Parsed PT model containing 314 places and 271 transitions and 1306 arcs in 124 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-50a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 314 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 314/314 places, 257/257 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 313 transition count 256
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 313 transition count 256
Applied a total of 2 rules in 53 ms. Remains 313 /314 variables (removed 1) and now considering 256/257 (removed 1) transitions.
// Phase 1: matrix 256 rows 313 cols
[2023-03-08 11:47:55] [INFO ] Computed 59 place invariants in 32 ms
[2023-03-08 11:47:56] [INFO ] Implicit Places using invariants in 455 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 480 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 312/314 places, 256/257 transitions.
Applied a total of 0 rules in 10 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 543 ms. Remains : 312/314 places, 256/257 transitions.
Support contains 32 out of 312 places after structural reductions.
[2023-03-08 11:47:56] [INFO ] Flatten gal took : 56 ms
[2023-03-08 11:47:56] [INFO ] Flatten gal took : 38 ms
[2023-03-08 11:47:56] [INFO ] Input system was already deterministic with 256 transitions.
Support contains 24 out of 312 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 218 resets, run finished after 582 ms. (steps per millisecond=17 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 256 rows 312 cols
[2023-03-08 11:47:57] [INFO ] Computed 58 place invariants in 14 ms
[2023-03-08 11:47:57] [INFO ] [Real]Absence check using 33 positive place invariants in 13 ms returned sat
[2023-03-08 11:47:57] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 20 ms returned sat
[2023-03-08 11:47:57] [INFO ] After 212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-08 11:47:57] [INFO ] [Nat]Absence check using 33 positive place invariants in 9 ms returned sat
[2023-03-08 11:47:58] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 86 ms returned sat
[2023-03-08 11:47:58] [INFO ] After 491ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-08 11:47:58] [INFO ] Deduced a trap composed of 13 places in 80 ms of which 8 ms to minimize.
[2023-03-08 11:47:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-03-08 11:47:59] [INFO ] After 988ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 305 ms.
[2023-03-08 11:47:59] [INFO ] After 1600ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 351 ms.
Support contains 13 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 256/256 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 312 transition count 254
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 6 place count 312 transition count 254
Applied a total of 6 rules in 33 ms. Remains 312 /312 variables (removed 0) and now considering 254/256 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 312/312 places, 254/256 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 635484 steps, run timeout after 3001 ms. (steps per millisecond=211 ) properties seen :{}
Probabilistic random walk after 635484 steps, saw 91519 distinct states, run finished after 3004 ms. (steps per millisecond=211 ) properties seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 254 rows 312 cols
[2023-03-08 11:48:03] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-08 11:48:03] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 11:48:03] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2023-03-08 11:48:03] [INFO ] After 143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-08 11:48:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-08 11:48:03] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 84 ms returned sat
[2023-03-08 11:48:04] [INFO ] After 710ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-08 11:48:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:48:04] [INFO ] After 310ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-08 11:48:05] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 1 ms to minimize.
[2023-03-08 11:48:05] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 2 ms to minimize.
[2023-03-08 11:48:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 175 ms
[2023-03-08 11:48:05] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
[2023-03-08 11:48:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-08 11:48:05] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 0 ms to minimize.
[2023-03-08 11:48:05] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 0 ms to minimize.
[2023-03-08 11:48:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 171 ms
[2023-03-08 11:48:05] [INFO ] After 1057ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 266 ms.
[2023-03-08 11:48:05] [INFO ] After 2354ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 302 ms.
Support contains 13 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 15 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 312/312 places, 254/254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 13 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
[2023-03-08 11:48:06] [INFO ] Invariant cache hit.
[2023-03-08 11:48:06] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-08 11:48:06] [INFO ] Invariant cache hit.
[2023-03-08 11:48:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:48:06] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
[2023-03-08 11:48:06] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-08 11:48:06] [INFO ] Invariant cache hit.
[2023-03-08 11:48:06] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 725 ms. Remains : 312/312 places, 254/254 transitions.
Applied a total of 0 rules in 13 ms. Remains 312 /312 variables (removed 0) and now considering 254/254 (removed 0) transitions.
Running SMT prover for 9 properties.
[2023-03-08 11:48:06] [INFO ] Invariant cache hit.
[2023-03-08 11:48:07] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 11:48:07] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2023-03-08 11:48:07] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-08 11:48:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-08 11:48:07] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 116 ms returned sat
[2023-03-08 11:48:08] [INFO ] After 706ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-08 11:48:08] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 1 ms to minimize.
[2023-03-08 11:48:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-08 11:48:08] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
[2023-03-08 11:48:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-08 11:48:08] [INFO ] After 1244ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 407 ms.
[2023-03-08 11:48:09] [INFO ] After 1986ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Computed a total of 215 stabilizing places and 210 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(F((X(p1)&&p0))))'
Support contains 4 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 12 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
// Phase 1: matrix 256 rows 312 cols
[2023-03-08 11:48:09] [INFO ] Computed 58 place invariants in 7 ms
[2023-03-08 11:48:09] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-08 11:48:09] [INFO ] Invariant cache hit.
[2023-03-08 11:48:10] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 941 ms to find 0 implicit places.
[2023-03-08 11:48:10] [INFO ] Invariant cache hit.
[2023-03-08 11:48:10] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1110 ms. Remains : 312/312 places, 256/256 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DES-PT-50a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s226 0) (EQ s81 1)), p1:(AND (EQ s228 0) (EQ s95 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 4 ms.
FORMULA DES-PT-50a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50a-LTLCardinality-00 finished in 1433 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' '!(!(p0 U G(((p1 U p0)&&!F(p2)))))'
Support contains 5 out of 312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 17 ms. Remains 311 /312 variables (removed 1) and now considering 255/256 (removed 1) transitions.
// Phase 1: matrix 255 rows 311 cols
[2023-03-08 11:48:10] [INFO ] Computed 58 place invariants in 9 ms
[2023-03-08 11:48:10] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-08 11:48:10] [INFO ] Invariant cache hit.
[2023-03-08 11:48:11] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
[2023-03-08 11:48:11] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-08 11:48:11] [INFO ] Invariant cache hit.
[2023-03-08 11:48:11] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 705 ms. Remains : 311/312 places, 255/256 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2))]
Running random walk in product with property : DES-PT-50a-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(OR (AND p0 (NOT p2)) (AND (NOT p2) p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s108 0) (EQ s35 1)), p2:(OR (EQ s303 0) (EQ s66 1)), p1:(OR (EQ s35 0) (EQ s191 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1159 steps with 32 reset in 17 ms.
FORMULA DES-PT-50a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50a-LTLCardinality-01 finished in 815 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(p1))||p0)))'
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 4 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
// Phase 1: matrix 256 rows 312 cols
[2023-03-08 11:48:11] [INFO ] Computed 58 place invariants in 9 ms
[2023-03-08 11:48:11] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-08 11:48:11] [INFO ] Invariant cache hit.
[2023-03-08 11:48:12] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
[2023-03-08 11:48:12] [INFO ] Invariant cache hit.
[2023-03-08 11:48:12] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 676 ms. Remains : 312/312 places, 256/256 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DES-PT-50a-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s88 0) (EQ s64 1)), p1:(OR (EQ s88 0) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 623 ms.
Product exploration explored 100000 steps with 50000 reset in 519 ms.
Computed a total of 215 stabilizing places and 210 stable transitions
Computed a total of 215 stabilizing places and 210 stable transitions
Detected a total of 215/312 stabilizing places and 210/256 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 95 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-50a-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-50a-LTLCardinality-02 finished in 2057 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)))))'
Support contains 3 out of 312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 19 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:48:13] [INFO ] Invariant cache hit.
[2023-03-08 11:48:13] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-08 11:48:13] [INFO ] Invariant cache hit.
[2023-03-08 11:48:14] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
[2023-03-08 11:48:14] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 11:48:14] [INFO ] Invariant cache hit.
[2023-03-08 11:48:14] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 671 ms. Remains : 312/312 places, 256/256 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DES-PT-50a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s311 0), p1:(AND (EQ s157 0) (EQ s209 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 87 steps with 0 reset in 1 ms.
FORMULA DES-PT-50a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50a-LTLCardinality-03 finished in 793 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 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 10 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:48:14] [INFO ] Invariant cache hit.
[2023-03-08 11:48:14] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-08 11:48:14] [INFO ] Invariant cache hit.
[2023-03-08 11:48:14] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-08 11:48:14] [INFO ] Invariant cache hit.
[2023-03-08 11:48:15] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 649 ms. Remains : 312/312 places, 256/256 transitions.
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-50a-LTLCardinality-05 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:(OR (EQ s295 0) (EQ s175 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 69 steps with 0 reset in 0 ms.
FORMULA DES-PT-50a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50a-LTLCardinality-05 finished in 803 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 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 9 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:48:15] [INFO ] Invariant cache hit.
[2023-03-08 11:48:15] [INFO ] Implicit Places using invariants in 150 ms returned []
[2023-03-08 11:48:15] [INFO ] Invariant cache hit.
[2023-03-08 11:48:15] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-08 11:48:15] [INFO ] Invariant cache hit.
[2023-03-08 11:48:15] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 645 ms. Remains : 312/312 places, 256/256 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-50a-LTLCardinality-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:(OR (EQ s151 0) (EQ s144 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]]
Product exploration explored 100000 steps with 2237 reset in 240 ms.
Product exploration explored 100000 steps with 2229 reset in 233 ms.
Computed a total of 215 stabilizing places and 210 stable transitions
Computed a total of 215 stabilizing places and 210 stable transitions
Detected a total of 215/312 stabilizing places and 210/256 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 218 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1478552 steps, run timeout after 3001 ms. (steps per millisecond=492 ) properties seen :{}
Probabilistic random walk after 1478552 steps, saw 206628 distinct states, run finished after 3002 ms. (steps per millisecond=492 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 11:48:19] [INFO ] Invariant cache hit.
[2023-03-08 11:48:19] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:48:19] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2023-03-08 11:48:19] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 44 ms returned sat
[2023-03-08 11:48:20] [INFO ] After 163ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:48:20] [INFO ] After 192ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-08 11:48:20] [INFO ] After 321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 256/256 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 312 transition count 254
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 312 transition count 254
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 311 transition count 253
Applied a total of 8 rules in 29 ms. Remains 311 /312 variables (removed 1) and now considering 253/256 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 311/312 places, 253/256 transitions.
Incomplete random walk after 10000 steps, including 128 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1469458 steps, run timeout after 3001 ms. (steps per millisecond=489 ) properties seen :{}
Probabilistic random walk after 1469458 steps, saw 205182 distinct states, run finished after 3001 ms. (steps per millisecond=489 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-08 11:48:23] [INFO ] Computed 60 place invariants in 13 ms
[2023-03-08 11:48:23] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:48:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 11:48:23] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2023-03-08 11:48:23] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:48:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:48:23] [INFO ] After 51ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 11:48:23] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-08 11:48:23] [INFO ] After 298ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 9 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 9 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:48:23] [INFO ] Invariant cache hit.
[2023-03-08 11:48:23] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-08 11:48:23] [INFO ] Invariant cache hit.
[2023-03-08 11:48:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:48:24] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2023-03-08 11:48:24] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 11:48:24] [INFO ] Invariant cache hit.
[2023-03-08 11:48:24] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 672 ms. Remains : 311/311 places, 253/253 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 311 transition count 253
Applied a total of 1 rules in 16 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-08 11:48:24] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-08 11:48:24] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:48:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 11:48:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2023-03-08 11:48:24] [INFO ] After 122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:48:24] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-08 11:48:24] [INFO ] After 261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 9 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
// Phase 1: matrix 256 rows 312 cols
[2023-03-08 11:48:25] [INFO ] Computed 58 place invariants in 7 ms
[2023-03-08 11:48:25] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-08 11:48:25] [INFO ] Invariant cache hit.
[2023-03-08 11:48:25] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 547 ms to find 0 implicit places.
[2023-03-08 11:48:25] [INFO ] Invariant cache hit.
[2023-03-08 11:48:25] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 688 ms. Remains : 312/312 places, 256/256 transitions.
Computed a total of 215 stabilizing places and 210 stable transitions
Computed a total of 215 stabilizing places and 210 stable transitions
Detected a total of 215/312 stabilizing places and 210/256 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 221 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1493341 steps, run timeout after 3001 ms. (steps per millisecond=497 ) properties seen :{}
Probabilistic random walk after 1493341 steps, saw 208298 distinct states, run finished after 3001 ms. (steps per millisecond=497 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 11:48:29] [INFO ] Invariant cache hit.
[2023-03-08 11:48:29] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:48:29] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2023-03-08 11:48:29] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 36 ms returned sat
[2023-03-08 11:48:29] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:48:29] [INFO ] After 192ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-08 11:48:29] [INFO ] After 306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 256/256 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 312 transition count 254
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 312 transition count 254
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 311 transition count 253
Applied a total of 8 rules in 39 ms. Remains 311 /312 variables (removed 1) and now considering 253/256 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 311/312 places, 253/256 transitions.
Incomplete random walk after 10000 steps, including 135 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1363813 steps, run timeout after 3001 ms. (steps per millisecond=454 ) properties seen :{}
Probabilistic random walk after 1363813 steps, saw 190745 distinct states, run finished after 3001 ms. (steps per millisecond=454 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-08 11:48:32] [INFO ] Computed 60 place invariants in 11 ms
[2023-03-08 11:48:32] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:48:32] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 11:48:32] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2023-03-08 11:48:32] [INFO ] After 127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:48:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:48:32] [INFO ] After 51ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 11:48:32] [INFO ] After 76ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-08 11:48:32] [INFO ] After 301ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 8 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 8 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:48:32] [INFO ] Invariant cache hit.
[2023-03-08 11:48:33] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-08 11:48:33] [INFO ] Invariant cache hit.
[2023-03-08 11:48:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:48:33] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 506 ms to find 0 implicit places.
[2023-03-08 11:48:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 11:48:33] [INFO ] Invariant cache hit.
[2023-03-08 11:48:33] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 642 ms. Remains : 311/311 places, 253/253 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 311 transition count 253
Applied a total of 1 rules in 16 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-08 11:48:33] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-08 11:48:33] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:48:33] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 11:48:33] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2023-03-08 11:48:33] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:48:33] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-08 11:48:33] [INFO ] After 241ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2261 reset in 204 ms.
Product exploration explored 100000 steps with 2246 reset in 225 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 32 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:48:35] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 256 rows 312 cols
[2023-03-08 11:48:35] [INFO ] Computed 58 place invariants in 4 ms
[2023-03-08 11:48:35] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 191 ms. Remains : 312/312 places, 256/256 transitions.
Built C files in :
/tmp/ltsmin2642978729462151109
[2023-03-08 11:48:35] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2642978729462151109
Running compilation step : cd /tmp/ltsmin2642978729462151109;'/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 504 ms.
Running link step : cd /tmp/ltsmin2642978729462151109;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin2642978729462151109;'/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/stateBased4113700814149213244.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 8 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:48:50] [INFO ] Invariant cache hit.
[2023-03-08 11:48:50] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-08 11:48:50] [INFO ] Invariant cache hit.
[2023-03-08 11:48:51] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 532 ms to find 0 implicit places.
[2023-03-08 11:48:51] [INFO ] Invariant cache hit.
[2023-03-08 11:48:51] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 677 ms. Remains : 312/312 places, 256/256 transitions.
Built C files in :
/tmp/ltsmin4427099283470464073
[2023-03-08 11:48:51] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4427099283470464073
Running compilation step : cd /tmp/ltsmin4427099283470464073;'/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 430 ms.
Running link step : cd /tmp/ltsmin4427099283470464073;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin4427099283470464073;'/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/stateBased11268892435230858135.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-08 11:49:06] [INFO ] Flatten gal took : 21 ms
[2023-03-08 11:49:06] [INFO ] Flatten gal took : 20 ms
[2023-03-08 11:49:06] [INFO ] Time to serialize gal into /tmp/LTL8566285296509194625.gal : 5 ms
[2023-03-08 11:49:06] [INFO ] Time to serialize properties into /tmp/LTL274249887222934040.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/LTL8566285296509194625.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11344933572425316195.hoa' '-atoms' '/tmp/LTL274249887222934040.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/LTL274249887222934040.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11344933572425316195.hoa
Detected timeout of ITS tools.
[2023-03-08 11:49:21] [INFO ] Flatten gal took : 18 ms
[2023-03-08 11:49:21] [INFO ] Flatten gal took : 17 ms
[2023-03-08 11:49:21] [INFO ] Time to serialize gal into /tmp/LTL1671587370464344764.gal : 5 ms
[2023-03-08 11:49:21] [INFO ] Time to serialize properties into /tmp/LTL16752284445053098749.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/LTL1671587370464344764.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16752284445053098749.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(G("((p151==0)||(p144==1))")))))
Formula 0 simplified : XXF!"((p151==0)||(p144==1))"
Detected timeout of ITS tools.
[2023-03-08 11:49:36] [INFO ] Flatten gal took : 16 ms
[2023-03-08 11:49:36] [INFO ] Applying decomposition
[2023-03-08 11:49:36] [INFO ] Flatten gal took : 16 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/graph9355026002010961989.txt' '-o' '/tmp/graph9355026002010961989.bin' '-w' '/tmp/graph9355026002010961989.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9355026002010961989.bin' '-l' '-1' '-v' '-w' '/tmp/graph9355026002010961989.weights' '-q' '0' '-e' '0.001'
[2023-03-08 11:49:36] [INFO ] Decomposing Gal with order
[2023-03-08 11:49:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 11:49:36] [INFO ] Removed a total of 16 redundant transitions.
[2023-03-08 11:49:36] [INFO ] Flatten gal took : 48 ms
[2023-03-08 11:49:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2023-03-08 11:49:36] [INFO ] Time to serialize gal into /tmp/LTL3652177005686785437.gal : 4 ms
[2023-03-08 11:49:36] [INFO ] Time to serialize properties into /tmp/LTL8420043363647559574.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/LTL3652177005686785437.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8420043363647559574.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 : !((X(X(G("((u2.p151==0)||(u13.p144==1))")))))
Formula 0 simplified : XXF!"((u2.p151==0)||(u13.p144==1))"
Reverse transition relation is NOT exact ! Due to transitions t1, t216, t217, t249, u2.t8, u2.t110, u2.t114, u2.t115, u2.t116, u2.t117, u2.t118, u2.t119, u...752
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10187375514968402401
[2023-03-08 11:49:51] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10187375514968402401
Running compilation step : cd /tmp/ltsmin10187375514968402401;'/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 429 ms.
Running link step : cd /tmp/ltsmin10187375514968402401;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin10187375514968402401;'/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))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DES-PT-50a-LTLCardinality-06 finished in 111642 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(F(p0)))'
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 7 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:50:06] [INFO ] Invariant cache hit.
[2023-03-08 11:50:07] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-08 11:50:07] [INFO ] Invariant cache hit.
[2023-03-08 11:50:07] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
[2023-03-08 11:50:07] [INFO ] Invariant cache hit.
[2023-03-08 11:50:07] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 707 ms. Remains : 312/312 places, 256/256 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-50a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s244 0) (EQ s96 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][false, false]]
Stuttering criterion allowed to conclude after 44 steps with 0 reset in 0 ms.
FORMULA DES-PT-50a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50a-LTLCardinality-07 finished in 882 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 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 2 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:50:07] [INFO ] Invariant cache hit.
[2023-03-08 11:50:07] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-08 11:50:07] [INFO ] Invariant cache hit.
[2023-03-08 11:50:08] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2023-03-08 11:50:08] [INFO ] Invariant cache hit.
[2023-03-08 11:50:08] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 613 ms. Remains : 312/312 places, 256/256 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-50a-LTLCardinality-13 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 (EQ s206 0) (EQ s91 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 27310 reset in 316 ms.
Product exploration explored 100000 steps with 27363 reset in 368 ms.
Computed a total of 215 stabilizing places and 210 stable transitions
Computed a total of 215 stabilizing places and 210 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 110 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 5 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:50:09] [INFO ] Invariant cache hit.
[2023-03-08 11:50:09] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-08 11:50:09] [INFO ] Invariant cache hit.
[2023-03-08 11:50:10] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
[2023-03-08 11:50:10] [INFO ] Invariant cache hit.
[2023-03-08 11:50:10] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 605 ms. Remains : 312/312 places, 256/256 transitions.
Computed a total of 215 stabilizing places and 210 stable transitions
Computed a total of 215 stabilizing places and 210 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 103 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 27269 reset in 330 ms.
Product exploration explored 100000 steps with 27330 reset in 328 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 12 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:50:11] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 11:50:11] [INFO ] Invariant cache hit.
[2023-03-08 11:50:11] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145 ms. Remains : 312/312 places, 256/256 transitions.
Built C files in :
/tmp/ltsmin11981576110627784811
[2023-03-08 11:50:11] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11981576110627784811
Running compilation step : cd /tmp/ltsmin11981576110627784811;'/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 417 ms.
Running link step : cd /tmp/ltsmin11981576110627784811;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin11981576110627784811;'/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/stateBased15696666917711499514.hoa' '--buchi-type=spotba'
LTSmin run took 177 ms.
FORMULA DES-PT-50a-LTLCardinality-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DES-PT-50a-LTLCardinality-13 finished in 4740 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))&&F(p1))))'
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Applied a total of 0 rules in 3 ms. Remains 312 /312 variables (removed 0) and now considering 256/256 (removed 0) transitions.
[2023-03-08 11:50:12] [INFO ] Invariant cache hit.
[2023-03-08 11:50:12] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-08 11:50:12] [INFO ] Invariant cache hit.
[2023-03-08 11:50:12] [INFO ] Implicit Places using invariants and state equation in 333 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
[2023-03-08 11:50:13] [INFO ] Invariant cache hit.
[2023-03-08 11:50:13] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 631 ms. Remains : 312/312 places, 256/256 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : DES-PT-50a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s83 0) (EQ s80 1)), p0:(OR (EQ s80 0) (EQ s83 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]]
Stuttering criterion allowed to conclude after 29 steps with 1 reset in 0 ms.
FORMULA DES-PT-50a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-50a-LTLCardinality-14 finished in 781 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))))'
Found a Lengthening insensitive property : DES-PT-50a-LTLCardinality-06
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 312 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 312/312 places, 256/256 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 12 ms. Remains 311 /312 variables (removed 1) and now considering 255/256 (removed 1) transitions.
// Phase 1: matrix 255 rows 311 cols
[2023-03-08 11:50:13] [INFO ] Computed 58 place invariants in 2 ms
[2023-03-08 11:50:13] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-08 11:50:13] [INFO ] Invariant cache hit.
[2023-03-08 11:50:13] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 500 ms to find 0 implicit places.
[2023-03-08 11:50:13] [INFO ] Invariant cache hit.
[2023-03-08 11:50:14] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 635 ms. Remains : 311/312 places, 255/256 transitions.
Running random walk in product with property : DES-PT-50a-LTLCardinality-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:(OR (EQ s150 0) (EQ s143 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, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2283 reset in 197 ms.
Product exploration explored 100000 steps with 2281 reset in 210 ms.
Computed a total of 214 stabilizing places and 209 stable transitions
Computed a total of 214 stabilizing places and 209 stable transitions
Detected a total of 214/311 stabilizing places and 209/255 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 226 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1477430 steps, run timeout after 3001 ms. (steps per millisecond=492 ) properties seen :{}
Probabilistic random walk after 1477430 steps, saw 206494 distinct states, run finished after 3001 ms. (steps per millisecond=492 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 11:50:17] [INFO ] Invariant cache hit.
[2023-03-08 11:50:17] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:50:17] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2023-03-08 11:50:17] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 44 ms returned sat
[2023-03-08 11:50:18] [INFO ] After 403ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:50:18] [INFO ] After 427ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-08 11:50:18] [INFO ] After 571ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 255/255 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 311 transition count 253
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 311 transition count 253
Applied a total of 3 rules in 12 ms. Remains 311 /311 variables (removed 0) and now considering 253/255 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 311/311 places, 253/255 transitions.
Incomplete random walk after 10000 steps, including 169 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1474232 steps, run timeout after 3001 ms. (steps per millisecond=491 ) properties seen :{}
Probabilistic random walk after 1474232 steps, saw 207508 distinct states, run finished after 3001 ms. (steps per millisecond=491 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-08 11:50:21] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-08 11:50:21] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:50:21] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:50:21] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 144 ms returned sat
[2023-03-08 11:50:22] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:50:22] [INFO ] After 221ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-08 11:50:22] [INFO ] After 453ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 5 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:50:22] [INFO ] Invariant cache hit.
[2023-03-08 11:50:22] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-08 11:50:22] [INFO ] Invariant cache hit.
[2023-03-08 11:50:22] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
[2023-03-08 11:50:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 11:50:22] [INFO ] Invariant cache hit.
[2023-03-08 11:50:22] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 693 ms. Remains : 311/311 places, 253/253 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 311 transition count 253
Applied a total of 1 rules in 10 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-08 11:50:22] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-08 11:50:22] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:50:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2023-03-08 11:50:23] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 134 ms returned sat
[2023-03-08 11:50:23] [INFO ] After 204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:50:23] [INFO ] After 224ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-08 11:50:23] [INFO ] After 444ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 311/311 places, 255/255 transitions.
Applied a total of 0 rules in 3 ms. Remains 311 /311 variables (removed 0) and now considering 255/255 (removed 0) transitions.
// Phase 1: matrix 255 rows 311 cols
[2023-03-08 11:50:23] [INFO ] Computed 58 place invariants in 4 ms
[2023-03-08 11:50:23] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-08 11:50:23] [INFO ] Invariant cache hit.
[2023-03-08 11:50:24] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
[2023-03-08 11:50:24] [INFO ] Invariant cache hit.
[2023-03-08 11:50:24] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 622 ms. Remains : 311/311 places, 255/255 transitions.
Computed a total of 214 stabilizing places and 209 stable transitions
Computed a total of 214 stabilizing places and 209 stable transitions
Detected a total of 214/311 stabilizing places and 209/255 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 224 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1485822 steps, run timeout after 3001 ms. (steps per millisecond=495 ) properties seen :{}
Probabilistic random walk after 1485822 steps, saw 207424 distinct states, run finished after 3001 ms. (steps per millisecond=495 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 11:50:27] [INFO ] Invariant cache hit.
[2023-03-08 11:50:27] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:50:27] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2023-03-08 11:50:27] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 42 ms returned sat
[2023-03-08 11:50:28] [INFO ] After 411ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:50:28] [INFO ] After 434ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-08 11:50:28] [INFO ] After 577ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 255/255 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 311 transition count 253
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 311 transition count 253
Applied a total of 3 rules in 11 ms. Remains 311 /311 variables (removed 0) and now considering 253/255 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 311/311 places, 253/255 transitions.
Incomplete random walk after 10000 steps, including 161 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1475115 steps, run timeout after 3001 ms. (steps per millisecond=491 ) properties seen :{}
Probabilistic random walk after 1475115 steps, saw 207616 distinct states, run finished after 3001 ms. (steps per millisecond=491 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-08 11:50:31] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-08 11:50:31] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:50:31] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2023-03-08 11:50:31] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 142 ms returned sat
[2023-03-08 11:50:31] [INFO ] After 200ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:50:31] [INFO ] After 232ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-08 11:50:31] [INFO ] After 461ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 5 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 311/311 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 253/253 transitions.
Applied a total of 0 rules in 5 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-08 11:50:31] [INFO ] Invariant cache hit.
[2023-03-08 11:50:32] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-08 11:50:32] [INFO ] Invariant cache hit.
[2023-03-08 11:50:32] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
[2023-03-08 11:50:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 11:50:32] [INFO ] Invariant cache hit.
[2023-03-08 11:50:32] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 671 ms. Remains : 311/311 places, 253/253 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 311 transition count 253
Applied a total of 1 rules in 10 ms. Remains 311 /311 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 253 rows 311 cols
[2023-03-08 11:50:32] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-08 11:50:32] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 11:50:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2023-03-08 11:50:32] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 137 ms returned sat
[2023-03-08 11:50:33] [INFO ] After 233ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 11:50:33] [INFO ] After 254ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-08 11:50:33] [INFO ] After 481ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2276 reset in 187 ms.
Product exploration explored 100000 steps with 2281 reset in 209 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 255/255 transitions.
Applied a total of 0 rules in 13 ms. Remains 311 /311 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-08 11:50:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 255 rows 311 cols
[2023-03-08 11:50:34] [INFO ] Computed 58 place invariants in 3 ms
[2023-03-08 11:50:34] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 148 ms. Remains : 311/311 places, 255/255 transitions.
Built C files in :
/tmp/ltsmin11370610627358341570
[2023-03-08 11:50:34] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11370610627358341570
Running compilation step : cd /tmp/ltsmin11370610627358341570;'/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 420 ms.
Running link step : cd /tmp/ltsmin11370610627358341570;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin11370610627358341570;'/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/stateBased3614694979004605989.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 311/311 places, 255/255 transitions.
Applied a total of 0 rules in 9 ms. Remains 311 /311 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-08 11:50:49] [INFO ] Invariant cache hit.
[2023-03-08 11:50:49] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-08 11:50:49] [INFO ] Invariant cache hit.
[2023-03-08 11:50:49] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
[2023-03-08 11:50:49] [INFO ] Invariant cache hit.
[2023-03-08 11:50:50] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 687 ms. Remains : 311/311 places, 255/255 transitions.
Built C files in :
/tmp/ltsmin7826493929377352696
[2023-03-08 11:50:50] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7826493929377352696
Running compilation step : cd /tmp/ltsmin7826493929377352696;'/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 434 ms.
Running link step : cd /tmp/ltsmin7826493929377352696;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin7826493929377352696;'/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/stateBased13125624746240701002.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-08 11:51:05] [INFO ] Flatten gal took : 16 ms
[2023-03-08 11:51:05] [INFO ] Flatten gal took : 15 ms
[2023-03-08 11:51:05] [INFO ] Time to serialize gal into /tmp/LTL4445324695794971567.gal : 2 ms
[2023-03-08 11:51:05] [INFO ] Time to serialize properties into /tmp/LTL12395335166550505013.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/LTL4445324695794971567.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13073463552614699866.hoa' '-atoms' '/tmp/LTL12395335166550505013.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/LTL12395335166550505013.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13073463552614699866.hoa
Detected timeout of ITS tools.
[2023-03-08 11:51:20] [INFO ] Flatten gal took : 19 ms
[2023-03-08 11:51:20] [INFO ] Flatten gal took : 30 ms
[2023-03-08 11:51:20] [INFO ] Time to serialize gal into /tmp/LTL6340606787298309551.gal : 13 ms
[2023-03-08 11:51:20] [INFO ] Time to serialize properties into /tmp/LTL10060639492407999909.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/LTL6340606787298309551.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10060639492407999909.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(G("((p151==0)||(p144==1))")))))
Formula 0 simplified : XXF!"((p151==0)||(p144==1))"
Detected timeout of ITS tools.
[2023-03-08 11:51:35] [INFO ] Flatten gal took : 21 ms
[2023-03-08 11:51:35] [INFO ] Applying decomposition
[2023-03-08 11:51:35] [INFO ] Flatten gal took : 10 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/graph4742577495845276370.txt' '-o' '/tmp/graph4742577495845276370.bin' '-w' '/tmp/graph4742577495845276370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4742577495845276370.bin' '-l' '-1' '-v' '-w' '/tmp/graph4742577495845276370.weights' '-q' '0' '-e' '0.001'
[2023-03-08 11:51:35] [INFO ] Decomposing Gal with order
[2023-03-08 11:51:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 11:51:35] [INFO ] Removed a total of 47 redundant transitions.
[2023-03-08 11:51:35] [INFO ] Flatten gal took : 43 ms
[2023-03-08 11:51:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 5 ms.
[2023-03-08 11:51:35] [INFO ] Time to serialize gal into /tmp/LTL13790400733805172768.gal : 7 ms
[2023-03-08 11:51:35] [INFO ] Time to serialize properties into /tmp/LTL12325189685136766987.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/LTL13790400733805172768.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12325189685136766987.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(G("((u2.p151==0)||(u12.p144==1))")))))
Formula 0 simplified : XXF!"((u2.p151==0)||(u12.p144==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7763137682218507968
[2023-03-08 11:51:50] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7763137682218507968
Running compilation step : cd /tmp/ltsmin7763137682218507968;'/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 414 ms.
Running link step : cd /tmp/ltsmin7763137682218507968;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin7763137682218507968;'/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))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DES-PT-50a-LTLCardinality-06 finished in 112442 ms.
[2023-03-08 11:52:05] [INFO ] Flatten gal took : 11 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3656267031138747267
[2023-03-08 11:52:05] [INFO ] Computing symmetric may disable matrix : 256 transitions.
[2023-03-08 11:52:05] [INFO ] Applying decomposition
[2023-03-08 11:52:05] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 11:52:05] [INFO ] Computing symmetric may enable matrix : 256 transitions.
[2023-03-08 11:52:05] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 11:52:05] [INFO ] Flatten gal took : 10 ms
[2023-03-08 11:52:05] [INFO ] Computing Do-Not-Accords matrix : 256 transitions.
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/graph506276579482383095.txt' '-o' '/tmp/graph506276579482383095.bin' '-w' '/tmp/graph506276579482383095.weights'
[2023-03-08 11:52:05] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph506276579482383095.bin' '-l' '-1' '-v' '-w' '/tmp/graph506276579482383095.weights' '-q' '0' '-e' '0.001'
[2023-03-08 11:52:05] [INFO ] Decomposing Gal with order
[2023-03-08 11:52:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 11:52:05] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3656267031138747267
Running compilation step : cd /tmp/ltsmin3656267031138747267;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
[2023-03-08 11:52:05] [INFO ] Removed a total of 56 redundant transitions.
[2023-03-08 11:52:05] [INFO ] Flatten gal took : 20 ms
[2023-03-08 11:52:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 3 ms.
[2023-03-08 11:52:05] [INFO ] Time to serialize gal into /tmp/LTLCardinality5164020396800791938.gal : 9 ms
[2023-03-08 11:52:05] [INFO ] Time to serialize properties into /tmp/LTLCardinality10954677430563625004.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/LTLCardinality5164020396800791938.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10954677430563625004.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 : !((X(X(G("((u2.p151==0)||(u12.p144==1))")))))
Formula 0 simplified : XXF!"((u2.p151==0)||(u12.p144==1))"
Compilation finished in 590 ms.
Running link step : cd /tmp/ltsmin3656267031138747267;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin3656267031138747267;'/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))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t1, t216, t217, t249, u2.t8, u2.t110, u2.t114, u2.t115, u2.t116, u2.t117, u2.t118, u2.t119, u...751
Computing Next relation with stutter on 5.75047e+06 deadlock states
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: LTL layer: formula: X(X([]((LTLAPp0==true))))
pins2lts-mc-linux64( 5/ 8), 0.005: "X(X([]((LTLAPp0==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.005: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.020: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.093: DFS-FIFO for weak LTL, using special progress label 258
pins2lts-mc-linux64( 0/ 8), 0.093: There are 259 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.093: State length is 313, there are 261 groups
pins2lts-mc-linux64( 0/ 8), 0.093: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.093: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.093: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.093: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 0.146: ~1 levels ~960 states ~5928 transitions
pins2lts-mc-linux64( 1/ 8), 0.156: ~1 levels ~1920 states ~11072 transitions
pins2lts-mc-linux64( 1/ 8), 0.198: ~1 levels ~3840 states ~21144 transitions
pins2lts-mc-linux64( 7/ 8), 0.298: ~1 levels ~7680 states ~39944 transitions
pins2lts-mc-linux64( 7/ 8), 0.475: ~1 levels ~15360 states ~87256 transitions
pins2lts-mc-linux64( 5/ 8), 0.756: ~1 levels ~30720 states ~196816 transitions
pins2lts-mc-linux64( 6/ 8), 1.167: ~1 levels ~61440 states ~312008 transitions
pins2lts-mc-linux64( 6/ 8), 1.835: ~1 levels ~122880 states ~582976 transitions
pins2lts-mc-linux64( 7/ 8), 3.410: ~1 levels ~245760 states ~1370664 transitions
pins2lts-mc-linux64( 7/ 8), 6.609: ~1 levels ~491520 states ~3649152 transitions
pins2lts-mc-linux64( 7/ 8), 12.096: ~1 levels ~983040 states ~8740896 transitions
pins2lts-mc-linux64( 7/ 8), 23.407: ~1 levels ~1966080 states ~19465912 transitions
pins2lts-mc-linux64( 7/ 8), 45.058: ~1 levels ~3932160 states ~40449512 transitions
pins2lts-mc-linux64( 7/ 8), 89.414: ~1 levels ~7864320 states ~82274632 transitions
pins2lts-mc-linux64( 1/ 8), 120.805: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 120.869:
pins2lts-mc-linux64( 0/ 8), 120.869: mean standard work distribution: 5.4% (states) 2.6% (transitions)
pins2lts-mc-linux64( 0/ 8), 120.869:
pins2lts-mc-linux64( 0/ 8), 120.869: Explored 9388624 states 110812000 transitions, fanout: 11.803
pins2lts-mc-linux64( 0/ 8), 120.869: Total exploration time 120.760 sec (120.690 sec minimum, 120.721 sec on average)
pins2lts-mc-linux64( 0/ 8), 120.869: States per second: 77746, Transitions per second: 917622
pins2lts-mc-linux64( 0/ 8), 120.869:
pins2lts-mc-linux64( 0/ 8), 120.869: Progress states detected: 16705424
pins2lts-mc-linux64( 0/ 8), 120.869: Redundant explorations: -43.7992
pins2lts-mc-linux64( 0/ 8), 120.869:
pins2lts-mc-linux64( 0/ 8), 120.869: Queue width: 8B, total height: 12857916, memory: 98.10MB
pins2lts-mc-linux64( 0/ 8), 120.869: Tree memory: 383.5MB, 24.1 B/state, compr.: 1.9%
pins2lts-mc-linux64( 0/ 8), 120.869: Tree fill ratio (roots/leafs): 12.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 120.869: Stored 257 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 120.869: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 120.869: Est. total memory use: 481.6MB (~1122.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3656267031138747267;'/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))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3656267031138747267;'/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))))' '--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)
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
13594 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,0,135.984,2735756,1,0,7.05232e+06,209439,909,4.27248e+06,1584,1.55478e+06,285154
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DES-PT-50a-LTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 454985 ms.

BK_STOP 1678276531234

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="DES-PT-50a"
export BK_EXAMINATION="LTLCardinality"
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 DES-PT-50a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814475400475"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50a.tgz
mv DES-PT-50a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;