About the Execution of ITS-Tools for HouseConstruction-PT-00100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 587.523 | 27496.00 | 41706.00 | 609.90 | TFFFFTFFFTTFTTTT | normal |
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.r197-smll-167840344400556.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is HouseConstruction-PT-00100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344400556
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 7.4K Feb 25 13:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 13:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 13K 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 HouseConstruction-PT-00100-LTLFireability-00
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-01
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-02
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-03
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-04
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-05
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-06
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-07
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-08
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-09
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-10
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-11
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-12
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-13
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-14
FORMULA_NAME HouseConstruction-PT-00100-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678637959018
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-00100
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-12 16:19:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-12 16:19:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 16:19:22] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2023-03-12 16:19:22] [INFO ] Transformed 26 places.
[2023-03-12 16:19:22] [INFO ] Transformed 18 transitions.
[2023-03-12 16:19:22] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 203 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HouseConstruction-PT-00100-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-00100-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 20 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2023-03-12 16:19:23] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-12 16:19:23] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-12 16:19:23] [INFO ] Invariant cache hit.
[2023-03-12 16:19:23] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
[2023-03-12 16:19:23] [INFO ] Invariant cache hit.
[2023-03-12 16:19:23] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 480 ms. Remains : 26/26 places, 18/18 transitions.
Support contains 23 out of 26 places after structural reductions.
[2023-03-12 16:19:23] [INFO ] Flatten gal took : 43 ms
[2023-03-12 16:19:23] [INFO ] Flatten gal took : 10 ms
[2023-03-12 16:19:23] [INFO ] Input system was already deterministic with 18 transitions.
Finished random walk after 1617 steps, including 0 resets, run visited all 18 properties in 32 ms. (steps per millisecond=50 )
Computed a total of 26 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 26 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&(p1||(p2 U p3)))))'
Support contains 7 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 25 transition count 16
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 23 transition count 15
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 22 transition count 15
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 6 place count 22 transition count 10
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 18 place count 15 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 18 place count 15 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 20 place count 14 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 24 place count 11 transition count 8
Applied a total of 24 rules in 24 ms. Remains 11 /26 variables (removed 15) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 11 cols
[2023-03-12 16:19:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 16:19:24] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-12 16:19:24] [INFO ] Invariant cache hit.
[2023-03-12 16:19:24] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-12 16:19:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:19:24] [INFO ] Invariant cache hit.
[2023-03-12 16:19:24] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/26 places, 8/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 179 ms. Remains : 11/26 places, 8/18 transitions.
Stuttering acceptance computed with spot in 513 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p3)), (OR (NOT p0) (AND (NOT p1) (NOT p3))), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p3) p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p3) (NOT p2)), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1) (NOT p3) p2), acceptance={0} source=2 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p3) (NOT p2))), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p3)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (GEQ s8 1) (GEQ s9 1)), p3:(GEQ s5 1), p2:(GEQ s1 1), p0:(OR (LT s6 1) (LT s7 1) (LT s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 13671 reset in 550 ms.
Product exploration explored 100000 steps with 13651 reset in 228 ms.
Computed a total of 11 stabilizing places and 8 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 11 transition count 8
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p3) (NOT p2) p0), (X (AND p0 (NOT p1) (NOT p3) p2)), (X (NOT (AND (NOT p1) (NOT p3) (NOT p2)))), (X (AND (NOT p1) (NOT p3) p2)), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p3) (NOT p2))))), (X p0), (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p3)))), (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p3) p2))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X p0)), (X (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2)))), (F (G (NOT p1))), (F (G (NOT p3))), (F (G (NOT p2))), (F (G p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) (NOT p3) p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) p2)))), (X (X (AND (NOT p1) (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (AND (NOT p1) (NOT p3) p2))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p3) (NOT p2))))))]
Knowledge based reduction with 19 factoid took 1013 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p1) (NOT p3))]
Finished random walk after 304 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=101 )
Knowledge obtained : [(AND (NOT p1) (NOT p3) (NOT p2) p0), (X (AND p0 (NOT p1) (NOT p3) p2)), (X (NOT (AND (NOT p1) (NOT p3) (NOT p2)))), (X (AND (NOT p1) (NOT p3) p2)), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p3) (NOT p2))))), (X p0), (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p3)))), (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p3) p2))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X p0)), (X (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) p2)))), (F (G (NOT p1))), (F (G (NOT p3))), (F (G (NOT p2))), (F (G p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) (NOT p3) p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) p2)))), (X (X (AND (NOT p1) (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (AND (NOT p1) (NOT p3) p2))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p3) (NOT p2)))))), (F (NOT (AND (NOT p1) (NOT p3))))]
Knowledge based reduction with 19 factoid took 1176 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p1) (NOT p3))]
[2023-03-12 16:19:28] [INFO ] Invariant cache hit.
[2023-03-12 16:19:28] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-12 16:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 16:19:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-12 16:19:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 16:19:28] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-12 16:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 16:19:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-12 16:19:28] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-12 16:19:28] [INFO ] Added : 7 causal constraints over 2 iterations in 30 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p3))
Support contains 3 out of 11 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 8/8 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-12 16:19:28] [INFO ] Invariant cache hit.
[2023-03-12 16:19:28] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-12 16:19:28] [INFO ] Invariant cache hit.
[2023-03-12 16:19:28] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-12 16:19:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:19:28] [INFO ] Invariant cache hit.
[2023-03-12 16:19:28] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119 ms. Remains : 11/11 places, 8/8 transitions.
Computed a total of 11 stabilizing places and 8 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 11 transition count 8
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p3)), (X (AND (NOT p1) (NOT p3))), (X (X (AND (NOT p1) (NOT p3)))), (F (G (NOT p1))), (F (G (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 270 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p1) (NOT p3))]
Finished random walk after 203 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=101 )
Knowledge obtained : [(AND (NOT p1) (NOT p3)), (X (AND (NOT p1) (NOT p3))), (X (X (AND (NOT p1) (NOT p3)))), (F (G (NOT p1))), (F (G (NOT p3)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p3))))]
Knowledge based reduction with 5 factoid took 303 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p1) (NOT p3))]
[2023-03-12 16:19:29] [INFO ] Invariant cache hit.
[2023-03-12 16:19:29] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-12 16:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 16:19:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-12 16:19:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 16:19:29] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-12 16:19:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 16:19:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-12 16:19:29] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-12 16:19:29] [INFO ] Added : 7 causal constraints over 2 iterations in 26 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p3))
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 13745 reset in 195 ms.
Product exploration explored 100000 steps with 13610 reset in 392 ms.
Built C files in :
/tmp/ltsmin6582373033159465912
[2023-03-12 16:19:30] [INFO ] Computing symmetric may disable matrix : 8 transitions.
[2023-03-12 16:19:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 16:19:30] [INFO ] Computing symmetric may enable matrix : 8 transitions.
[2023-03-12 16:19:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 16:19:30] [INFO ] Computing Do-Not-Accords matrix : 8 transitions.
[2023-03-12 16:19:30] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 16:19:30] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6582373033159465912
Running compilation step : cd /tmp/ltsmin6582373033159465912;'/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 308 ms.
Running link step : cd /tmp/ltsmin6582373033159465912;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin6582373033159465912;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10323641560361867417.hoa' '--buchi-type=spotba'
LTSmin run took 145 ms.
FORMULA HouseConstruction-PT-00100-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HouseConstruction-PT-00100-LTLFireability-00 finished in 6486 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&(p1||X(F((G(!p1)||p2))))))))'
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2023-03-12 16:19:30] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-12 16:19:31] [INFO ] Implicit Places using invariants in 58 ms returned [3, 9, 13, 20]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 61 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 22/26 places, 18/18 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (NOT p0), true, (AND p1 (NOT p2))]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LT s3 1), p1:(LT s2 1), p2:(OR (LT s13 1) (LT s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 12 steps with 1 reset in 0 ms.
FORMULA HouseConstruction-PT-00100-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLFireability-01 finished in 299 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((X(G(p0)) U (F(p2)&&p1))))))'
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-12 16:19:31] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-12 16:19:31] [INFO ] Implicit Places using invariants in 54 ms returned [3, 19]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 56 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60 ms. Remains : 23/26 places, 18/18 transitions.
Stuttering acceptance computed with spot in 399 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s8 1) (GEQ s11 1) (GEQ s12 1)), p2:(AND (GEQ s8 1) (GEQ s11 1) (GEQ s12 1)), p0:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA HouseConstruction-PT-00100-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLFireability-02 finished in 494 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (X(X(p1)) U G(p2))))'
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2023-03-12 16:19:31] [INFO ] Invariant cache hit.
[2023-03-12 16:19:31] [INFO ] Implicit Places using invariants in 51 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 53 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57 ms. Remains : 21/26 places, 18/18 transitions.
Stuttering acceptance computed with spot in 772 ms :[(NOT p2), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), true, (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p2 p0), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 6}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 6}, { cond=p0, acceptance={} source=3 dest: 8}], [{ cond=(NOT p2), acceptance={} source=4 dest: 6}, { cond=p2, acceptance={} source=4 dest: 9}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 8}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 9}, { cond=(AND p2 p0), acceptance={} source=5 dest: 10}], [{ cond=(NOT p1), acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 11}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=9 dest: 7}, { cond=(AND p2 (NOT p1)), acceptance={} source=9 dest: 12}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=10 dest: 7}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=10 dest: 11}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=10 dest: 12}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=10 dest: 13}], [{ cond=(NOT p0), acceptance={} source=11 dest: 7}, { cond=p0, acceptance={} source=11 dest: 11}], [{ cond=(AND (NOT p2) p1), acceptance={} source=12 dest: 7}, { cond=(AND p2 p1), acceptance={} source=12 dest: 12}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=13 dest: 7}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=13 dest: 11}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=13 dest: 12}, { cond=(AND p2 p0 p1), acceptance={} source=13 dest: 13}]], initial=0, aps=[p2:(GEQ s11 1), p0:(GEQ s12 1), p1:(LT s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 170 steps with 43 reset in 2 ms.
FORMULA HouseConstruction-PT-00100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLFireability-03 finished in 873 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' '!((((!p1 U p2)&&p0) U G(p3)))'
Support contains 6 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 19 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 17 transition count 12
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 3 place count 17 transition count 9
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 11 place count 12 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 11 place count 12 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 11 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 16 place count 9 transition count 7
Applied a total of 16 rules in 13 ms. Remains 9 /26 variables (removed 17) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-12 16:19:32] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 16:19:32] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-12 16:19:32] [INFO ] Invariant cache hit.
[2023-03-12 16:19:32] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-12 16:19:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:19:32] [INFO ] Invariant cache hit.
[2023-03-12 16:19:32] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/26 places, 7/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124 ms. Remains : 9/26 places, 7/18 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p3), true, (NOT p2), (NOT p3)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (AND p3 p0 p2) (AND p3 p0 (NOT p1))), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p3) p0 p2) (AND (NOT p3) p0 (NOT p1))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p3) (NOT p0)) (AND (NOT p3) (NOT p2) p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(OR (AND p3 (NOT p0)) (AND p3 (NOT p2) p1)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={} source=3 dest: 1}, { cond=p3, acceptance={} source=3 dest: 3}]], initial=0, aps=[p3:(LT s8 1), p0:(AND (GEQ s2 1) (GEQ s4 1)), p2:(AND (GEQ s6 1) (GEQ s7 1)), p1:(LT s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA HouseConstruction-PT-00100-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLFireability-04 finished in 282 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(!p1)))'
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 18 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 16 transition count 10
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 14 transition count 10
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 5 place count 14 transition count 7
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 13 place count 9 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 13 place count 9 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 8 transition count 6
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 17 place count 7 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 18 place count 6 transition count 5
Applied a total of 18 rules in 8 ms. Remains 6 /26 variables (removed 20) and now considering 5/18 (removed 13) transitions.
// Phase 1: matrix 5 rows 6 cols
[2023-03-12 16:19:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-12 16:19:32] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-12 16:19:32] [INFO ] Invariant cache hit.
[2023-03-12 16:19:32] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-12 16:19:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:19:32] [INFO ] Invariant cache hit.
[2023-03-12 16:19:32] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/26 places, 5/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 81 ms. Remains : 6/26 places, 5/18 transitions.
Stuttering acceptance computed with spot in 72 ms :[p1, (AND p1 (NOT p0))]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(LT s1 1), p0:(AND (GEQ s4 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 50000 reset in 57 ms.
Product exploration explored 100000 steps with 50000 reset in 70 ms.
Computed a total of 6 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 6 transition count 5
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(X (NOT p1))
Knowledge based reduction with 7 factoid took 314 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HouseConstruction-PT-00100-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HouseConstruction-PT-00100-LTLFireability-05 finished in 635 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(G(p1))))))'
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-12 16:19:33] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-12 16:19:33] [INFO ] Implicit Places using invariants in 58 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 60 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 21/26 places, 18/18 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(LT s0 1), p1:(AND (GEQ s17 1) (GEQ s18 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HouseConstruction-PT-00100-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLFireability-06 finished in 325 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 1 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2023-03-12 16:19:33] [INFO ] Invariant cache hit.
[2023-03-12 16:19:33] [INFO ] Implicit Places using invariants in 62 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 64 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 68 ms. Remains : 21/26 places, 18/18 transitions.
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-08 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:(GEQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HouseConstruction-PT-00100-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HouseConstruction-PT-00100-LTLFireability-08 finished in 258 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 4 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 14 output transitions
Drop transitions removed 14 transitions
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 2 transition count 2
Applied a total of 3 rules in 4 ms. Remains 2 /26 variables (removed 24) and now considering 2/18 (removed 16) transitions.
// Phase 1: matrix 2 rows 2 cols
[2023-03-12 16:19:34] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 16:19:34] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-12 16:19:34] [INFO ] Invariant cache hit.
[2023-03-12 16:19:34] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-12 16:19:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:19:34] [INFO ] Invariant cache hit.
[2023-03-12 16:19:34] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/26 places, 2/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 90 ms. Remains : 2/26 places, 2/18 transitions.
Stuttering acceptance computed with spot in 54 ms :[p0]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 73 ms.
Product exploration explored 100000 steps with 50000 reset in 105 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 2
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (NOT p0)), (F (G p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HouseConstruction-PT-00100-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HouseConstruction-PT-00100-LTLFireability-09 finished in 531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0||X(p1)))||X(F(p2))))'
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 4 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-12 16:19:34] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:19:34] [INFO ] Implicit Places using invariants in 49 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 50 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56 ms. Remains : 21/26 places, 18/18 transitions.
Stuttering acceptance computed with spot in 220 ms :[(AND (NOT p2) p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LT s20 1), p2:(GEQ s11 1), p1:(GEQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3277 reset in 171 ms.
Product exploration explored 100000 steps with 3294 reset in 196 ms.
Computed a total of 21 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p2))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (F (G p0)), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 15 factoid took 1036 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p2), (NOT p2)]
Finished random walk after 1112 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=556 )
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p2))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (F (G p0)), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 15 factoid took 837 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p2)]
// Phase 1: matrix 18 rows 21 cols
[2023-03-12 16:19:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 16:19:37] [INFO ] [Real]Absence check using 0 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-12 16:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 16:19:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-12 16:19:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-12 16:19:37] [INFO ] Added : 10 causal constraints over 2 iterations in 37 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 1 out of 21 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Graph (complete) has 22 edges and 21 vertex of which 14 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 13 transition count 10
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 11 transition count 10
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 5 place count 11 transition count 7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 11 place count 8 transition count 7
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 7 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 14 place count 6 transition count 6
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 15 place count 5 transition count 5
Applied a total of 15 rules in 10 ms. Remains 5 /21 variables (removed 16) and now considering 5/18 (removed 13) transitions.
// Phase 1: matrix 5 rows 5 cols
[2023-03-12 16:19:37] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 16:19:37] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-12 16:19:37] [INFO ] Invariant cache hit.
[2023-03-12 16:19:37] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-12 16:19:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 16:19:37] [INFO ] Invariant cache hit.
[2023-03-12 16:19:37] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/21 places, 5/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 100 ms. Remains : 5/21 places, 5/18 transitions.
Computed a total of 5 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 5
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p2), (X (NOT p2)), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 3 factoid took 222 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p2)]
Finished random walk after 102 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=102 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F p2)]
Knowledge based reduction with 3 factoid took 250 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p2)]
[2023-03-12 16:19:38] [INFO ] Invariant cache hit.
[2023-03-12 16:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 16:19:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-12 16:19:38] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-12 16:19:38] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 51 ms :[(NOT p2)]
Product exploration explored 100000 steps with 14488 reset in 103 ms.
Product exploration explored 100000 steps with 14395 reset in 113 ms.
Built C files in :
/tmp/ltsmin9441002143548862201
[2023-03-12 16:19:38] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2023-03-12 16:19:38] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 16:19:38] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2023-03-12 16:19:38] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 16:19:38] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2023-03-12 16:19:38] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 16:19:38] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9441002143548862201
Running compilation step : cd /tmp/ltsmin9441002143548862201;'/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 123 ms.
Running link step : cd /tmp/ltsmin9441002143548862201;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin9441002143548862201;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7118231911221560419.hoa' '--buchi-type=spotba'
LTSmin run took 91 ms.
FORMULA HouseConstruction-PT-00100-LTLFireability-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HouseConstruction-PT-00100-LTLFireability-10 finished in 4401 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 !p1))'
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 15 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 13 transition count 8
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 11 transition count 8
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 11 transition count 6
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 11 place count 7 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 11 place count 7 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 16 place count 4 transition count 4
Applied a total of 16 rules in 4 ms. Remains 4 /26 variables (removed 22) and now considering 4/18 (removed 14) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-12 16:19:39] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 16:19:39] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-12 16:19:39] [INFO ] Invariant cache hit.
[2023-03-12 16:19:39] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-12 16:19:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:19:39] [INFO ] Invariant cache hit.
[2023-03-12 16:19:39] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/26 places, 4/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 99 ms. Remains : 4/26 places, 4/18 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, p1]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LT s1 1), p0:(GEQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 50000 reset in 59 ms.
Product exploration explored 100000 steps with 50000 reset in 58 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), true, (X (X (NOT (AND p1 p0)))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 7 factoid took 304 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[true, p1]
Finished random walk after 203 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=203 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), true, (X (X (NOT (AND p1 p0)))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND p1 p0)), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 493 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[true, p1]
Stuttering acceptance computed with spot in 70 ms :[true, p1]
[2023-03-12 16:19:40] [INFO ] Invariant cache hit.
[2023-03-12 16:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 16:19:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-12 16:19:40] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-12 16:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG p1
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-03-12 16:19:40] [INFO ] Invariant cache hit.
[2023-03-12 16:19:40] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-12 16:19:40] [INFO ] Invariant cache hit.
[2023-03-12 16:19:40] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-12 16:19:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:19:40] [INFO ] Invariant cache hit.
[2023-03-12 16:19:40] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 4/4 places, 4/4 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), true, (X (X (NOT (AND p1 p0)))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 7 factoid took 439 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[true, p1]
Finished random walk after 203 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=203 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), true, (X (X (NOT (AND p1 p0)))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND p1 p0)), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 512 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[true, p1]
Stuttering acceptance computed with spot in 70 ms :[true, p1]
[2023-03-12 16:19:41] [INFO ] Invariant cache hit.
[2023-03-12 16:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 16:19:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-12 16:19:41] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-12 16:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 70 ms :[true, p1]
Product exploration explored 100000 steps with 50000 reset in 74 ms.
Product exploration explored 100000 steps with 50000 reset in 89 ms.
Built C files in :
/tmp/ltsmin4028412575224007662
[2023-03-12 16:19:42] [INFO ] Computing symmetric may disable matrix : 4 transitions.
[2023-03-12 16:19:42] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 16:19:42] [INFO ] Computing symmetric may enable matrix : 4 transitions.
[2023-03-12 16:19:42] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 16:19:42] [INFO ] Computing Do-Not-Accords matrix : 4 transitions.
[2023-03-12 16:19:42] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 16:19:42] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4028412575224007662
Running compilation step : cd /tmp/ltsmin4028412575224007662;'/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 125 ms.
Running link step : cd /tmp/ltsmin4028412575224007662;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin4028412575224007662;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1217684741867817228.hoa' '--buchi-type=spotba'
LTSmin run took 201 ms.
FORMULA HouseConstruction-PT-00100-LTLFireability-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HouseConstruction-PT-00100-LTLFireability-12 finished in 3394 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((!p0||X((p0||F(G(p1))))))))'
Support contains 2 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 3 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-12 16:19:42] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 16:19:42] [INFO ] Implicit Places using invariants in 56 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 58 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63 ms. Remains : 21/26 places, 18/18 transitions.
Stuttering acceptance computed with spot in 263 ms :[false, false, false, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s15 1), p1:(GEQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 76 ms.
Product exploration explored 100000 steps with 33333 reset in 88 ms.
Computed a total of 21 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HouseConstruction-PT-00100-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HouseConstruction-PT-00100-LTLFireability-13 finished in 752 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(X(F((p0&&(p1||X(!p2))))))))'
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2023-03-12 16:19:43] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-12 16:19:43] [INFO ] Implicit Places using invariants in 64 ms returned [3, 9, 13, 20]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 66 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69 ms. Remains : 22/26 places, 18/18 transitions.
Stuttering acceptance computed with spot in 298 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2))]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(LT s3 1), p1:(GEQ s4 1), p2:(AND (GEQ s13 1) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 14940 reset in 119 ms.
Product exploration explored 100000 steps with 15000 reset in 197 ms.
Computed a total of 22 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), true, (F (G p0)), (F (G (NOT p1))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 (NOT p1) (NOT p2))
Knowledge based reduction with 5 factoid took 239 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HouseConstruction-PT-00100-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HouseConstruction-PT-00100-LTLFireability-14 finished in 991 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)))'
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 12 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 10 transition count 7
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3 place count 10 transition count 5
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 9 place count 6 transition count 5
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 9 place count 6 transition count 3
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 14 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 2 transition count 2
Applied a total of 16 rules in 10 ms. Remains 2 /26 variables (removed 24) and now considering 2/18 (removed 16) transitions.
// Phase 1: matrix 2 rows 2 cols
[2023-03-12 16:19:44] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 16:19:44] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-12 16:19:44] [INFO ] Invariant cache hit.
[2023-03-12 16:19:44] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-12 16:19:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 16:19:44] [INFO ] Invariant cache hit.
[2023-03-12 16:19:44] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/26 places, 2/18 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 2/26 places, 2/18 transitions.
Stuttering acceptance computed with spot in 102 ms :[p0, p0]
Running random walk in product with property : HouseConstruction-PT-00100-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3180 reset in 149 ms.
Product exploration explored 100000 steps with 3079 reset in 199 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2 transition count 2
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X p0), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(F (G (NOT p0)))
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HouseConstruction-PT-00100-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HouseConstruction-PT-00100-LTLFireability-15 finished in 772 ms.
All properties solved by simple procedures.
Total runtime 22555 ms.
BK_STOP 1678637986514
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HouseConstruction-PT-00100"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is HouseConstruction-PT-00100, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-smll-167840344400556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00100.tgz
mv HouseConstruction-PT-00100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;