About the Execution of ITS-Tools for PermAdmissibility-COL-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 989.195 | 20862.00 | 43955.00 | 629.10 | FFFTFTTTFFTTFTTF | 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.r261-smll-167863536400500.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 PermAdmissibility-COL-50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536400500
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.6K Feb 26 01:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 01:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 01:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Feb 26 01:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 01:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26K Feb 26 01:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 54K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-00
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-01
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-02
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-03
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-04
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-05
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-06
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-07
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-08
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-09
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-10
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-11
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-12
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-13
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-14
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678959829525
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=PermAdmissibility-COL-50
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-16 09:43:52] [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]
[2023-03-16 09:43:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 09:43:52] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-16 09:43:53] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-16 09:43:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1244 ms
[2023-03-16 09:43:54] [INFO ] Imported 40 HL places and 16 HL transitions for a total of 208 PT places and 1024.0 transition bindings in 35 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
[2023-03-16 09:43:54] [INFO ] Built PT skeleton of HLPN with 40 places and 16 transitions 83 arcs in 6 ms.
[2023-03-16 09:43:54] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 7 formulas.
FORMULA PermAdmissibility-COL-50-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 9 properties that can be checked using skeleton over-approximation.
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10008 steps, including 12 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 14) seen :12
Finished Best-First random walk after 361 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=45 )
[2023-03-16 09:43:54] [INFO ] Flatten gal took : 27 ms
[2023-03-16 09:43:54] [INFO ] Flatten gal took : 8 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :input
Symmetric sort wr.t. initial detected :input
Symmetric sort wr.t. initial and guards detected :input
Applying symmetric unfolding of full symmetric sort :input domain size was 8
[2023-03-16 09:43:54] [INFO ] Unfolded HLPN to a Petri net with 40 places and 16 transitions 83 arcs in 18 ms.
[2023-03-16 09:43:54] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Support contains 28 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 16/16 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 32 transition count 16
Applied a total of 8 rules in 10 ms. Remains 32 /40 variables (removed 8) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 32 cols
[2023-03-16 09:43:54] [INFO ] Computed 16 place invariants in 8 ms
[2023-03-16 09:43:54] [INFO ] Implicit Places using invariants in 236 ms returned []
[2023-03-16 09:43:54] [INFO ] Invariant cache hit.
[2023-03-16 09:43:54] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2023-03-16 09:43:54] [INFO ] Invariant cache hit.
[2023-03-16 09:43:55] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32/40 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 453 ms. Remains : 32/40 places, 16/16 transitions.
Support contains 28 out of 32 places after structural reductions.
[2023-03-16 09:43:55] [INFO ] Flatten gal took : 5 ms
[2023-03-16 09:43:55] [INFO ] Flatten gal took : 6 ms
[2023-03-16 09:43:55] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 10008 steps, including 12 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 14) seen :12
Finished Best-First random walk after 385 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=77 )
Computed a total of 32 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32 transition count 16
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' '!((X(p0) U G(p1)))'
Support contains 9 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2023-03-16 09:43:55] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-16 09:43:55] [INFO ] Implicit Places using invariants in 75 ms returned [4, 6, 14, 15, 16, 17, 18, 24, 26]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 81 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 85 ms. Remains : 22/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 365 ms :[(NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s6 1) (GEQ s8 1) (GEQ s11 1)), p0:(AND (GEQ s16 1) (GEQ s17 1) (GEQ s20 1) (GEQ s0 1) (GEQ s4 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 1 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLFireability-00 finished in 527 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((!p0&&F(!p1))) U p2)))'
Support contains 9 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2023-03-16 09:43:55] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-16 09:43:56] [INFO ] Implicit Places using invariants in 73 ms returned [5, 7, 13, 15, 16, 17, 18, 24, 26]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 74 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 22/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p2), (NOT p2), (OR p0 p1), p1]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s16 1) (GEQ s17 1) (GEQ s21 1)), p0:(AND (GEQ s9 1) (GEQ s10 1) (GEQ s11 1)), p1:(AND (GEQ s3 1) (GEQ s4 1) (GEQ s5 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3878 reset in 365 ms.
Product exploration explored 100000 steps with 3517 reset in 276 ms.
Computed a total of 22 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 16
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 p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p2) p0))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p2))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 732 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p2), (NOT p2), p0]
Finished random walk after 715 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=357 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p2) p0))), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p2))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p2), (F p0), (F (AND (NOT p2) p0))]
Knowledge based reduction with 13 factoid took 712 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p2), (NOT p2)]
// Phase 1: matrix 16 rows 22 cols
[2023-03-16 09:43:58] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-16 09:43:58] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-16 09:43:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 09:43:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-16 09:43:59] [INFO ] Computed and/alt/rep : 15/23/15 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-16 09:43:59] [INFO ] Added : 15 causal constraints over 3 iterations in 124 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 3 out of 22 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-16 09:43:59] [INFO ] Invariant cache hit.
[2023-03-16 09:43:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-16 09:43:59] [INFO ] Invariant cache hit.
[2023-03-16 09:43:59] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-16 09:43:59] [INFO ] Invariant cache hit.
[2023-03-16 09:43:59] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 22/22 places, 16/16 transitions.
Computed a total of 22 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 16
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)), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 221 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 47 ms :[(NOT p2)]
Finished random walk after 715 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=357 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 4 factoid took 204 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 47 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p2)]
[2023-03-16 09:43:59] [INFO ] Invariant cache hit.
[2023-03-16 09:44:00] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-16 09:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 09:44:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-16 09:44:00] [INFO ] Computed and/alt/rep : 15/23/15 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-16 09:44:00] [INFO ] Added : 15 causal constraints over 3 iterations in 34 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 44 ms :[(NOT p2)]
Product exploration explored 100000 steps with 1340 reset in 230 ms.
Product exploration explored 100000 steps with 1327 reset in 550 ms.
Built C files in :
/tmp/ltsmin12366002577033020084
[2023-03-16 09:44:00] [INFO ] Computing symmetric may disable matrix : 16 transitions.
[2023-03-16 09:44:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 09:44:00] [INFO ] Computing symmetric may enable matrix : 16 transitions.
[2023-03-16 09:44:00] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 09:44:00] [INFO ] Computing Do-Not-Accords matrix : 16 transitions.
[2023-03-16 09:44:00] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-16 09:44:00] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12366002577033020084
Running compilation step : cd /tmp/ltsmin12366002577033020084;'/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 320 ms.
Running link step : cd /tmp/ltsmin12366002577033020084;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin12366002577033020084;'/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/stateBased17587445092239129659.hoa' '--buchi-type=spotba'
LTSmin run took 3259 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-50-LTLFireability-03 finished in 8663 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((G(p0)||F(p1))))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 24 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 8 ms. Remains 22 /32 variables (removed 10) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 22 cols
[2023-03-16 09:44:04] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-16 09:44:04] [INFO ] Implicit Places using invariants in 53 ms returned [4, 6, 12, 13, 14, 16]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 66 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/32 places, 12/16 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 16 transition count 8
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 12 transition count 8
Applied a total of 8 rules in 5 ms. Remains 12 /16 variables (removed 4) and now considering 8/12 (removed 4) transitions.
// Phase 1: matrix 8 rows 12 cols
[2023-03-16 09:44:04] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-16 09:44:04] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 09:44:04] [INFO ] Invariant cache hit.
[2023-03-16 09:44:04] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/32 places, 8/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 137 ms. Remains : 12/32 places, 8/16 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s9 1) (GEQ s10 1)), p1:(AND (GEQ s1 1) (GEQ s3 1) (GEQ s4 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 5515 reset in 140 ms.
Stuttering criterion allowed to conclude after 40014 steps with 2099 reset in 68 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLFireability-04 finished in 461 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 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 24 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 3 ms. Remains 22 /32 variables (removed 10) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 22 cols
[2023-03-16 09:44:05] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-16 09:44:05] [INFO ] Implicit Places using invariants in 72 ms returned [4, 6, 12, 13, 14, 15, 16, 17]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 74 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/32 places, 12/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 8
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 10 transition count 8
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 10 transition count 5
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 12 place count 7 transition count 5
Applied a total of 12 rules in 9 ms. Remains 7 /14 variables (removed 7) and now considering 5/12 (removed 7) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-16 09:44:05] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-16 09:44:05] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-16 09:44:05] [INFO ] Invariant cache hit.
[2023-03-16 09:44:05] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/32 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 180 ms. Remains : 7/32 places, 5/16 transitions.
Stuttering acceptance computed with spot in 109 ms :[p0, p0]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-05 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:(AND (GEQ s1 1) (GEQ s3 1) (GEQ s4 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 4941 reset in 206 ms.
Product exploration explored 100000 steps with 4807 reset in 246 ms.
Computed a total of 7 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 7 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 p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G (NOT p0)))
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-50-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-50-LTLFireability-05 finished in 949 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((!p1 U (G(!p1)||(!p1&&(!p2||F(G(!p3))))))&&p0))))'
Support contains 12 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 1 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2023-03-16 09:44:06] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-16 09:44:06] [INFO ] Implicit Places using invariants in 102 ms returned [5, 7, 13, 15, 16, 17, 18]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 105 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/32 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107 ms. Remains : 24/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 253 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (AND p1 p3), (OR (AND (NOT p0) p3) (AND p1 p3))]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p2 p3 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={1} source=2 dest: 3}, { cond=(AND p3 p1), acceptance={0, 1} source=2 dest: 3}], [{ cond=(AND p0 p2 (NOT p3) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2 p3 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) p1)), acceptance={1} source=3 dest: 3}, { cond=(OR (AND (NOT p0) p3) (AND p3 p1)), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s8 1) (LT s10 1) (LT s11 1)) (OR (LT s17 1) (LT s19 1) (LT s21 1))), p1:(AND (GEQ s16 1) (GEQ s18 1) (GEQ s22 1)), p2:(AND (GEQ s2 1) (GEQ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 144 ms.
Product exploration explored 100000 steps with 50000 reset in 174 ms.
Computed a total of 24 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 24 transition count 16
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) (NOT p3)), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (OR (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT (AND p2 p3 (NOT p1))))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (NOT (AND p3 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (F (G p0)), (F (G (NOT p1))), (F (G (NOT p2))), (F (G (NOT p3)))]
False Knowledge obtained : [(X (X (OR (NOT p0) p1))), (X (X (NOT (OR (NOT p0) p1))))]
Property proved to be true thanks to knowledge :(F (G (NOT p3)))
Knowledge based reduction with 12 factoid took 615 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-50-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-50-LTLFireability-06 finished in 1381 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))))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
[2023-03-16 09:44:07] [INFO ] Invariant cache hit.
[2023-03-16 09:44:07] [INFO ] Implicit Places using invariants in 109 ms returned [4, 6, 13, 15, 16, 17, 18, 23, 24, 25, 26]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 120 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 20/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s9 1) (GEQ s10 1) (GEQ s11 1)), p1:(OR (LT s0 1) (LT s4 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 32 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLFireability-09 finished in 279 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(G((p1||G(!p2))))))'
Support contains 9 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 2 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2023-03-16 09:44:07] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-16 09:44:07] [INFO ] Implicit Places using invariants in 88 ms returned [5, 7, 12, 13, 22, 23, 24, 25]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 90 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 22/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 345 ms :[true, (AND (NOT p0) p2 (NOT p1)), p2, (AND p2 (NOT p1)), (AND p2 (NOT p1) (NOT p0)), (AND p2 (NOT p0)), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND p0 p2), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(AND (GEQ s10 1) (GEQ s12 1) (GEQ s16 1) (GEQ s3 1) (GEQ s4 1) (GEQ s5 1)), p2:(AND (GEQ s11 1) (GEQ s13 1) (GEQ s15 1)), p1:(AND (GEQ s10 1) (GEQ s12 ...], 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 16 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLFireability-12 finished in 463 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 2 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
[2023-03-16 09:44:08] [INFO ] Invariant cache hit.
[2023-03-16 09:44:08] [INFO ] Implicit Places using invariants in 119 ms returned [5, 7, 12, 13, 14, 15, 16, 17, 22, 23, 24, 25]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 121 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/32 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 18/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 84 ms :[p0, p0]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s4 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 78 ms.
Product exploration explored 100000 steps with 50000 reset in 129 ms.
Computed a total of 18 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 16
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 (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 4 factoid took 114 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-50-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-50-LTLFireability-14 finished in 599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 20 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 3 ms. Remains 18 /32 variables (removed 14) and now considering 10/16 (removed 6) transitions.
// Phase 1: matrix 10 rows 18 cols
[2023-03-16 09:44:08] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-16 09:44:08] [INFO ] Implicit Places using invariants in 62 ms returned [8, 9, 10, 11, 12, 13]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 65 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/32 places, 10/16 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 2 place count 11 transition count 7
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 9 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 4 place count 9 transition count 5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 7 transition count 5
Applied a total of 8 rules in 6 ms. Remains 7 /12 variables (removed 5) and now considering 5/10 (removed 5) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-16 09:44:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-16 09:44:08] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-16 09:44:08] [INFO ] Invariant cache hit.
[2023-03-16 09:44:08] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/32 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 150 ms. Remains : 7/32 places, 5/16 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s2 1) (GEQ s3 1)), p0:(AND (GEQ s0 1) (GEQ s2 1) (GEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1330 steps with 28 reset in 4 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLFireability-15 finished in 274 ms.
All properties solved by simple procedures.
Total runtime 16432 ms.
BK_STOP 1678959850387
--------------------
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="PermAdmissibility-COL-50"
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 PermAdmissibility-COL-50, 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 r261-smll-167863536400500"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-COL-50.tgz
mv PermAdmissibility-COL-50 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 ;