fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r026-tajo-162038143200005
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for BridgeAndVehicles-COL-V04P05N02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
435.119 26941.00 52875.00 83.60 TTFTFFTFTFFFTTTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r026-tajo-162038143200005.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V04P05N02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-tajo-162038143200005
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 28 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 02:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 02:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Mar 22 11:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 25K Mar 22 11:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 37K May 5 16:51 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 BridgeAndVehicles-COL-V04P05N02-00
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-01
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-02
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-03
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-04
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-05
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-06
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-07
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-08
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-09
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-10
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-11
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-12
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-13
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-14
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-15

=== Now, execution of the tool begins

BK_START 1620511576156

Running Version 0
[2021-05-08 22:06:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-08 22:06:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 22:06:18] [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.
[2021-05-08 22:06:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 22:06:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 575 ms
[2021-05-08 22:06:18] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 28 PT places and 346.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 22:06:18] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions in 4 ms.
[2021-05-08 22:06:18] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_10986312439270360032.dot
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-08 22:06:18] [INFO ] Flatten gal took : 17 ms
[2021-05-08 22:06:18] [INFO ] Flatten gal took : 2 ms
[2021-05-08 22:06:18] [INFO ] Unfolded HLPN to a Petri net with 28 places and 52 transitions in 4 ms.
[2021-05-08 22:06:18] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_4355366764491459433.dot
[2021-05-08 22:06:18] [INFO ] Initial state test concluded for 2 properties.
Support contains 25 out of 28 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 28/28 places, 52/52 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 26 transition count 52
Applied a total of 2 rules in 8 ms. Remains 26 /28 variables (removed 2) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:18] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2021-05-08 22:06:18] [INFO ] Computed 5 place invariants in 6 ms
[2021-05-08 22:06:18] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
[2021-05-08 22:06:18] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2021-05-08 22:06:18] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:19] [INFO ] Implicit Places using invariants in 20 ms returned []
[2021-05-08 22:06:19] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2021-05-08 22:06:19] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-08 22:06:19] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:19] [INFO ] Implicit Places using invariants and state equation in 46 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 83 ms to find 1 implicit places.
[2021-05-08 22:06:19] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:19] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Starting structural reductions, iteration 1 : 25/28 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:19] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:19] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-08 22:06:19] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/28 places, 52/52 transitions.
[2021-05-08 22:06:19] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-08 22:06:19] [INFO ] Flatten gal took : 27 ms
FORMULA BridgeAndVehicles-COL-V04P05N02-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 22:06:19] [INFO ] Flatten gal took : 10 ms
[2021-05-08 22:06:19] [INFO ] Input system was already deterministic with 52 transitions.
Incomplete random walk after 100000 steps, including 2293 resets, run finished after 456 ms. (steps per millisecond=219 ) properties (out of 16) seen :14
Running SMT prover for 2 properties.
[2021-05-08 22:06:19] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:19] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned unsat
[2021-05-08 22:06:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-08 22:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:06:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-08 22:06:19] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:19] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2021-05-08 22:06:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:06:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-08 22:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:06:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-08 22:06:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2021-05-08 22:06:19] [INFO ] Computed and/alt/rep : 25/103/25 causal constraints (skipped 6 transitions) in 6 ms.
[2021-05-08 22:06:19] [INFO ] Added : 22 causal constraints over 5 iterations in 43 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 9 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 6 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2021-05-08 22:06:20] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:20] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:20] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
[2021-05-08 22:06:20] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:20] [INFO ] Implicit Places using invariants in 45 ms returned []
[2021-05-08 22:06:20] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:20] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:20] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:20] [INFO ] Implicit Places using invariants and state equation in 39 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 85 ms to find 1 implicit places.
[2021-05-08 22:06:20] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:06:20] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:20] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Starting structural reductions, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2021-05-08 22:06:20] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:06:20] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:20] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s0 5) (LT s22 1)) (OR (LT s0 5) (LT s21 1)) (OR (LT s11 1) (LT s13 1)) (OR (LT s10 1) (LT s13 1)) (OR (LT s12 1) (LT s13 1)) (OR (LT s8 1) (LT s13 1)) (OR (LT s9 1) (LT s13 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 7925 reset in 288 ms.
Product exploration explored 100000 steps with 7982 reset in 166 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7924 reset in 149 ms.
Product exploration explored 100000 steps with 7926 reset in 181 ms.
[2021-05-08 22:06:21] [INFO ] Flatten gal took : 7 ms
[2021-05-08 22:06:21] [INFO ] Flatten gal took : 6 ms
[2021-05-08 22:06:21] [INFO ] Time to serialize gal into /tmp/LTL1483433150844013186.gal : 2 ms
[2021-05-08 22:06:21] [INFO ] Time to serialize properties into /tmp/LTL4459773370460610537.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL1483433150844013186.gal, -t, CGAL, -LTL, /tmp/LTL4459773370460610537.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1483433150844013186.gal -t CGAL -LTL /tmp/LTL4459773370460610537.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((CAPACITE_0<5)||(VIDANGE_1<1))&&((CAPACITE_0<5)||(VIDANGE_0<1)))&&((NB_ATTENTE_B_3<1)||(ROUTE_B_0<1)))&&((NB_ATTENTE_B_2<1)||(ROUTE_B_0<1)))&&((NB_ATTENTE_B_4<1)||(ROUTE_B_0<1)))&&((NB_ATTENTE_B_0<1)||(ROUTE_B_0<1)))&&((NB_ATTENTE_B_1<1)||(ROUTE_B_0<1)))"))))
Formula 0 simplified : !GF"((((((((CAPACITE_0<5)||(VIDANGE_1<1))&&((CAPACITE_0<5)||(VIDANGE_0<1)))&&((NB_ATTENTE_B_3<1)||(ROUTE_B_0<1)))&&((NB_ATTENTE_B_2<1)||(ROUTE_B_0<1)))&&((NB_ATTENTE_B_4<1)||(ROUTE_B_0<1)))&&((NB_ATTENTE_B_0<1)||(ROUTE_B_0<1)))&&((NB_ATTENTE_B_1<1)||(ROUTE_B_0<1)))"
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t10, t11, t13, t22, t23, t28, t29, t30, t31, t32, t33, t34, t35, t40, t41, t44, t45, t46, t47, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :12/18/21/51
Computing Next relation with stutter on 4 deadlock states
111 unique states visited
0 strongly connected components in search stack
112 transitions explored
58 items max in DFS search stack
61 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.64367,34468,1,0,657,73235,120,454,1227,103800,1882
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA BridgeAndVehicles-COL-V04P05N02-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property BridgeAndVehicles-COL-V04P05N02-00 finished in 2192 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)||X(G((p1&&X(p2)))))))], workingDir=/home/mcc/execution]
Support contains 10 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:22] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:22] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:22] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
[2021-05-08 22:06:22] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:22] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:22] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-08 22:06:22] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:22] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-08 22:06:22] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:22] [INFO ] Implicit Places using invariants and state equation in 48 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 82 ms to find 1 implicit places.
[2021-05-08 22:06:22] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:22] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:22] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Starting structural reductions, iteration 1 : 24/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:22] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:22] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:22] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/25 places, 52/52 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s11 1) (GEQ s14 1)) (AND (GEQ s10 1) (GEQ s14 1)) (AND (GEQ s12 1) (GEQ s14 1)) (AND (GEQ s8 1) (GEQ s14 1)) (AND (GEQ s9 1) (GEQ s14 1))), p1:(OR (AND (GEQ s0 5) (GEQ s23 1)) (AND (GEQ s0 5) (GEQ s22 1))), p2:(GEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 140 ms.
Product exploration explored 100000 steps with 50000 reset in 118 ms.
Knowledge obtained : [p0, (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 187 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 98 ms.
Product exploration explored 100000 steps with 50000 reset in 113 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 213 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0)]
Support contains 10 out of 24 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 24/24 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:23] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:23] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:23] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
[2021-05-08 22:06:23] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:06:23] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:23] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:23] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 52/52 transitions.
Product exploration explored 100000 steps with 50000 reset in 129 ms.
Product exploration explored 100000 steps with 50000 reset in 133 ms.
[2021-05-08 22:06:24] [INFO ] Flatten gal took : 10 ms
[2021-05-08 22:06:24] [INFO ] Flatten gal took : 9 ms
[2021-05-08 22:06:24] [INFO ] Time to serialize gal into /tmp/LTL8581210315977162861.gal : 3 ms
[2021-05-08 22:06:24] [INFO ] Time to serialize properties into /tmp/LTL11951541554119747867.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL8581210315977162861.gal, -t, CGAL, -LTL, /tmp/LTL11951541554119747867.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8581210315977162861.gal -t CGAL -LTL /tmp/LTL11951541554119747867.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F("((((((NB_ATTENTE_B_3>=1)&&(ROUTE_B_0>=1))||((NB_ATTENTE_B_2>=1)&&(ROUTE_B_0>=1)))||((NB_ATTENTE_B_4>=1)&&(ROUTE_B_0>=1)))||((NB_ATTENTE_B_0>=1)&&(ROUTE_B_0>=1)))||((NB_ATTENTE_B_1>=1)&&(ROUTE_B_0>=1)))"))||(X(G(("(((CAPACITE_0>=5)&&(VIDANGE_1>=1))||((CAPACITE_0>=5)&&(VIDANGE_0>=1)))")&&(X("(SUR_PONT_A_0>=1)"))))))))
Formula 0 simplified : !X(F"((((((NB_ATTENTE_B_3>=1)&&(ROUTE_B_0>=1))||((NB_ATTENTE_B_2>=1)&&(ROUTE_B_0>=1)))||((NB_ATTENTE_B_4>=1)&&(ROUTE_B_0>=1)))||((NB_ATTENTE_B_0>=1)&&(ROUTE_B_0>=1)))||((NB_ATTENTE_B_1>=1)&&(ROUTE_B_0>=1)))" | XG("(((CAPACITE_0>=5)&&(VIDANGE_1>=1))||((CAPACITE_0>=5)&&(VIDANGE_0>=1)))" & X"(SUR_PONT_A_0>=1)"))
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t10, t11, t12, t13, t22, t23, t28, t29, t30, t31, t32, t33, t34, t35, t40, t41, t44, t45, t46, t47, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :12/18/22/52
Computing Next relation with stutter on 4 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
27 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.289451,23828,1,0,114,36006,112,45,1237,37252,103
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA BridgeAndVehicles-COL-V04P05N02-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property BridgeAndVehicles-COL-V04P05N02-01 finished in 2438 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:24] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:24] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:24] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
[2021-05-08 22:06:24] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:24] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:24] [INFO ] Implicit Places using invariants in 37 ms returned []
[2021-05-08 22:06:24] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:24] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:24] [INFO ] Implicit Places using invariants and state equation in 70 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 109 ms to find 1 implicit places.
[2021-05-08 22:06:24] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:24] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:24] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Starting structural reductions, iteration 1 : 24/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:24] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:24] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:24] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/25 places, 52/52 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-02 finished in 360 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 6 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2021-05-08 22:06:24] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:24] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:25] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
[2021-05-08 22:06:25] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:25] [INFO ] Computed 5 place invariants in 12 ms
[2021-05-08 22:06:25] [INFO ] Implicit Places using invariants in 51 ms returned []
[2021-05-08 22:06:25] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:25] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:25] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:25] [INFO ] Implicit Places using invariants and state equation in 82 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 135 ms to find 1 implicit places.
[2021-05-08 22:06:25] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-08 22:06:25] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:25] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:25] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Starting structural reductions, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 3 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2021-05-08 22:06:25] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-08 22:06:25] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:25] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:25] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s7 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 10749 reset in 106 ms.
Product exploration explored 100000 steps with 10674 reset in 118 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10708 reset in 103 ms.
Product exploration explored 100000 steps with 10635 reset in 113 ms.
[2021-05-08 22:06:25] [INFO ] Flatten gal took : 4 ms
[2021-05-08 22:06:25] [INFO ] Flatten gal took : 3 ms
[2021-05-08 22:06:25] [INFO ] Time to serialize gal into /tmp/LTL9175243462720836657.gal : 1 ms
[2021-05-08 22:06:25] [INFO ] Time to serialize properties into /tmp/LTL13703929196725297228.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9175243462720836657.gal, -t, CGAL, -LTL, /tmp/LTL13703929196725297228.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9175243462720836657.gal -t CGAL -LTL /tmp/LTL13703929196725297228.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(SUR_PONT_A_0>=1)")))
Formula 0 simplified : !F"(SUR_PONT_A_0>=1)"
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t10, t11, t13, t22, t23, t28, t29, t30, t31, t32, t33, t34, t35, t40, t41, t44, t45, t46, t47, t6.t12, t7.t12, t8.t12, t9.t12, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :12/14/25/51
Computing Next relation with stutter on 4 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
34 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.343246,25148,1,0,249,38208,116,127,1154,42815,377
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA BridgeAndVehicles-COL-V04P05N02-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property BridgeAndVehicles-COL-V04P05N02-03 finished in 1332 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 15 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 3 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2021-05-08 22:06:26] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:26] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:27] [INFO ] Dead Transitions using invariants and state equation in 851 ms returned []
[2021-05-08 22:06:27] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:27] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:27] [INFO ] Implicit Places using invariants in 55 ms returned []
[2021-05-08 22:06:27] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:27] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:27] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2021-05-08 22:06:27] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-08 22:06:27] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:27] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:27] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-04 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} 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:(OR (AND (GEQ s4 1) (GEQ s8 1) (GEQ s16 1) (GEQ s20 1)) (AND (GEQ s4 1) (GEQ s8 1) (GEQ s16 1) (GEQ s21 1)) (AND (GEQ s5 1) (GEQ s8 1) (GEQ s16 1) (GEQ s21 1)) (AND (GEQ s4 1) (GEQ s8 1) (GEQ s16 1) (GEQ s19 1)) (AND (GEQ s5 1) (GEQ s8 1) (GEQ s16 1) (GEQ s19 1)) (AND (GEQ s5 1) (GEQ s8 1) (GEQ s16 1) (GEQ s20 1)) (AND (GEQ s2 1) (GEQ s8 1) (GEQ s16 1) (GEQ s19 1)) (AND (GEQ s2 1) (GEQ s8 1) (GEQ s16 1) (GEQ s21 1)) (AND (GEQ s2 1) (GEQ s8 1) (GEQ s16 1) (GEQ s20 1)) (AND (GEQ s3 1) (GEQ s8 1) (GEQ s16 1) (GEQ s20 1)) (AND (GEQ s3 1) (GEQ s8 1) (GEQ s16 1) (GEQ s19 1)) (AND (GEQ s3 1) (GEQ s8 1) (GEQ s16 1) (GEQ s21 1))), p0:(AND (OR (LT s0 1) (LT s11 1) (LT s13 1) (LT s16 1)) (OR (LT s0 1) (LT s9 1) (LT s13 1) (LT s16 1)) (OR (LT s0 1) (LT s12 1) (LT s13 1) (LT s16 1)) (OR (LT s0 1) (LT s10 1) (LT s13 1) (LT s16 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 41 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-04 finished in 1151 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||G((G(!p1) U p2)))))], workingDir=/home/mcc/execution]
Support contains 13 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:27] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:27] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:27] [INFO ] Dead Transitions using invariants and state equation in 146 ms returned []
[2021-05-08 22:06:27] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:27] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:27] [INFO ] Implicit Places using invariants in 37 ms returned []
[2021-05-08 22:06:27] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:27] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:28] [INFO ] Implicit Places using invariants and state equation in 547 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2021-05-08 22:06:28] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:28] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:30] [INFO ] Dead Transitions using invariants and state equation in 2751 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 52/52 transitions.
Stuttering acceptance computed with spot in 339 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (NOT p0), p1, (NOT p2), (NOT p2), (AND (NOT p0) p1 p2)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 p2) (AND p0 (NOT p1))), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 5}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p1))), acceptance={} source=1 dest: 6}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 7}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(OR p2 (NOT p1)), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=7 dest: 2}, { cond=(AND p0 p2 p1), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=7 dest: 4}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(AND (OR (LT s1 1) (LT s9 1) (LT s16 1) (LT s20 1)) (OR (LT s1 1) (LT s9 1) (LT s16 1) (LT s21 1)) (OR (LT s1 1) (LT s10 1) (LT s16 1) (LT s22 1)) (OR (LT s1 1) (LT s10 1) (LT s16 1) (LT s21 1)) (OR (LT s1 1) (LT s11 1) (LT s16 1) (LT s21 1)) (OR (LT s1 1) (LT s11 1) (LT s16 1) (LT s20 1)) (OR (LT s1 1) (LT s11 1) (LT s16 1) (LT s22 1)) (OR (LT s1 1) (LT s10 1) (LT s16 1) (LT s20 1)) (OR (LT s1 1) (LT s12 1) (LT s16 1) (LT s22 1)) (OR (LT s1 1) (LT s12 1) (LT s16 1) (LT s21 1)) (OR (LT s1 1) (LT s9 1) (LT s16 1) (LT s22 1)) (OR (LT s1 1) (LT s12 1) (LT s16 1) (LT s20 1))), p2:(GEQ s7 1), p1:(AND (OR (LT s0 1) (LT s11 1) (LT s14 1) (LT s17 1)) (OR (LT s0 1) (LT s9 1) (LT s14 1) (LT s17 1)) (OR (LT s0 1) (LT s12 1) (LT s14 1) (LT s17 1)) (OR (LT s0 1) (LT s10 1) (LT s14 1) (LT s17 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-05 finished in 3848 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:31] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:31] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:31] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
[2021-05-08 22:06:31] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:31] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:31] [INFO ] Implicit Places using invariants in 48 ms returned []
[2021-05-08 22:06:31] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:31] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-08 22:06:31] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:31] [INFO ] Implicit Places using invariants and state equation in 95 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 159 ms to find 1 implicit places.
[2021-05-08 22:06:31] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:31] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:31] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Starting structural reductions, iteration 1 : 24/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:31] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:31] [INFO ] Computed 5 place invariants in 13 ms
[2021-05-08 22:06:31] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/25 places, 52/52 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GEQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5738 reset in 86 ms.
Product exploration explored 100000 steps with 5722 reset in 172 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5723 reset in 90 ms.
Product exploration explored 100000 steps with 5693 reset in 102 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 24 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 24/24 places, 52/52 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 24 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 8 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:32] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:32] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:32] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
[2021-05-08 22:06:32] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-08 22:06:32] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:32] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:32] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 52/52 transitions.
Product exploration explored 100000 steps with 6288 reset in 376 ms.
Product exploration explored 100000 steps with 6315 reset in 175 ms.
[2021-05-08 22:06:33] [INFO ] Flatten gal took : 4 ms
[2021-05-08 22:06:33] [INFO ] Flatten gal took : 16 ms
[2021-05-08 22:06:33] [INFO ] Time to serialize gal into /tmp/LTL9214829618460676000.gal : 15 ms
[2021-05-08 22:06:33] [INFO ] Time to serialize properties into /tmp/LTL12288123195974653966.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9214829618460676000.gal, -t, CGAL, -LTL, /tmp/LTL12288123195974653966.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9214829618460676000.gal -t CGAL -LTL /tmp/LTL12288123195974653966.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(SUR_PONT_B_0>=1)")))))
Formula 0 simplified : !XXF"(SUR_PONT_B_0>=1)"
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t10, t11, t12, t13, t22, t23, t28, t29, t30, t31, t32, t33, t34, t35, t40, t41, t44, t45, t46, t47, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :12/18/22/52
Computing Next relation with stutter on 4 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
61 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.630852,28480,1,0,244,52148,118,127,1214,56822,375
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA BridgeAndVehicles-COL-V04P05N02-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property BridgeAndVehicles-COL-V04P05N02-06 finished in 2778 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 11 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 22 transition count 50
Applied a total of 5 rules in 8 ms. Remains 22 /25 variables (removed 3) and now considering 50/52 (removed 2) transitions.
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
// Phase 1: matrix 32 rows 22 cols
[2021-05-08 22:06:34] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-08 22:06:34] [INFO ] Implicit Places using invariants in 42 ms returned []
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
// Phase 1: matrix 32 rows 22 cols
[2021-05-08 22:06:34] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-08 22:06:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:34] [INFO ] Implicit Places using invariants and state equation in 56 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 100 ms to find 1 implicit places.
[2021-05-08 22:06:34] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
// Phase 1: matrix 32 rows 21 cols
[2021-05-08 22:06:34] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-08 22:06:34] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 21/25 places, 50/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2021-05-08 22:06:34] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 32 transitions (discarded 18 similar events)
// Phase 1: matrix 32 rows 21 cols
[2021-05-08 22:06:34] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-08 22:06:34] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/25 places, 50/52 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s14 1) (GEQ s18 1)) (AND (GEQ s15 1) (GEQ s18 1))), p0:(OR (AND (GEQ s0 1) (GEQ s7 1) (GEQ s12 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ s7 1) (GEQ s12 1) (GEQ s17 1)) (AND (GEQ s0 1) (GEQ s8 1) (GEQ s12 1) (GEQ s18 1)) (AND (GEQ s0 1) (GEQ s8 1) (GEQ s12 1) (GEQ s17 1)) (AND (GEQ s0 1) (GEQ s9 1) (GEQ s12 1) (GEQ s17 1)) (AND (GEQ s0 1) (GEQ s9 1) (GEQ s12 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ s9 1) (GEQ s12 1) (GEQ s18 1)) (AND (GEQ s0 1) (GEQ s8 1) (GEQ s12 1) (GEQ s16 1)) (AND (GEQ s0 1) (GEQ s10 1) (GEQ s12 1) (GEQ s18 1)) (AND (GEQ s0 1) (GEQ s10 1) (GEQ s12 1) (GEQ s17 1)) (AND (GEQ s0 1) (GEQ s7 1) (GEQ s12 1) (GEQ s18 1)) (AND (GEQ s0 1) (GEQ s10 1) (GEQ s12 1) (GEQ s16 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 33 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-07 finished in 307 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G((p1&&F(p2))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 3 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:34] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:34] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:34] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:34] [INFO ] Implicit Places using invariants in 76 ms returned []
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:34] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:34] [INFO ] Implicit Places using invariants and state equation in 52 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 130 ms to find 1 implicit places.
[2021-05-08 22:06:34] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:34] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-08 22:06:34] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Starting structural reductions, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2021-05-08 22:06:34] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:34] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:34] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 66 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-09 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s12 1), p1:(OR (AND (GEQ s16 1) (GEQ s20 1)) (AND (GEQ s17 1) (GEQ s20 1))), p2:(AND (OR (LT s16 1) (LT s20 1)) (OR (LT s17 1) (LT s20 1)) (LT s12 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 282 steps with 14 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-09 finished in 393 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 2 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:34] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:34] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:34] [INFO ] Computed 5 place invariants in 11 ms
[2021-05-08 22:06:34] [INFO ] Implicit Places using invariants in 57 ms returned []
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:34] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:34] [INFO ] Implicit Places using invariants and state equation in 43 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 105 ms to find 1 implicit places.
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:34] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:34] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Starting structural reductions, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2021-05-08 22:06:34] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:35] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:35] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s16 1) (GEQ s20 1)) (AND (GEQ s17 1) (GEQ s20 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-11 finished in 360 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:35] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:35] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:35] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
[2021-05-08 22:06:35] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:35] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:35] [INFO ] Implicit Places using invariants in 31 ms returned []
[2021-05-08 22:06:35] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:35] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:35] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:35] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2021-05-08 22:06:35] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:35] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:35] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 52/52 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (OR (LT s0 1) (LT s11 1) (LT s14 1) (LT s17 1)) (OR (LT s0 1) (LT s9 1) (LT s14 1) (LT s17 1)) (OR (LT s0 1) (LT s12 1) (LT s14 1) (LT s17 1)) (OR (LT s0 1) (LT s10 1) (LT s14 1) (LT s17 1))) (LT s7 1)), p0:(GEQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 10386 reset in 129 ms.
Product exploration explored 100000 steps with 10385 reset in 141 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 10378 reset in 115 ms.
Product exploration explored 100000 steps with 10339 reset in 107 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 8 out of 25 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:36] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:36] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:36] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
[2021-05-08 22:06:36] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:06:36] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:36] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:36] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 52/52 transitions.
Product exploration explored 100000 steps with 10342 reset in 129 ms.
Product exploration explored 100000 steps with 10329 reset in 140 ms.
[2021-05-08 22:06:36] [INFO ] Flatten gal took : 4 ms
[2021-05-08 22:06:36] [INFO ] Flatten gal took : 4 ms
[2021-05-08 22:06:36] [INFO ] Time to serialize gal into /tmp/LTL14720190026786486915.gal : 1 ms
[2021-05-08 22:06:36] [INFO ] Time to serialize properties into /tmp/LTL17647723099069245368.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14720190026786486915.gal, -t, CGAL, -LTL, /tmp/LTL17647723099069245368.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14720190026786486915.gal -t CGAL -LTL /tmp/LTL17647723099069245368.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F("(SUR_PONT_A_0>=1)"))&&(F("((((((((CAPACITE_0<1)||(NB_ATTENTE_B_3<1))||(ATTENTE_B_0<1))||(CONTROLEUR_1<1))&&((((CAPACITE_0<1)||(NB_ATTENTE_B_1<1))||(ATTENTE_B_0<1))||(CONTROLEUR_1<1)))&&((((CAPACITE_0<1)||(NB_ATTENTE_B_4<1))||(ATTENTE_B_0<1))||(CONTROLEUR_1<1)))&&((((CAPACITE_0<1)||(NB_ATTENTE_B_2<1))||(ATTENTE_B_0<1))||(CONTROLEUR_1<1)))||(SUR_PONT_A_0<1))")))))
Formula 0 simplified : !X(F"(SUR_PONT_A_0>=1)" & F"((((((((CAPACITE_0<1)||(NB_ATTENTE_B_3<1))||(ATTENTE_B_0<1))||(CONTROLEUR_1<1))&&((((CAPACITE_0<1)||(NB_ATTENTE_B_1<1))||(ATTENTE_B_0<1))||(CONTROLEUR_1<1)))&&((((CAPACITE_0<1)||(NB_ATTENTE_B_4<1))||(ATTENTE_B_0<1))||(CONTROLEUR_1<1)))&&((((CAPACITE_0<1)||(NB_ATTENTE_B_2<1))||(ATTENTE_B_0<1))||(CONTROLEUR_1<1)))||(SUR_PONT_A_0<1))")
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t10, t11, t12, t13, t22, t23, t28, t29, t30, t31, t32, t33, t34, t35, t40, t41, t44, t45, t46, t47, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :12/18/22/52
Computing Next relation with stutter on 4 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
43 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.476418,28116,1,0,262,49253,129,136,1324,50545,412
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA BridgeAndVehicles-COL-V04P05N02-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property BridgeAndVehicles-COL-V04P05N02-12 finished in 2212 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X((G(p0)||F(p1)))&&(p0 U !p2)))], workingDir=/home/mcc/execution]
Support contains 8 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:37] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:37] [INFO ] Computed 5 place invariants in 13 ms
[2021-05-08 22:06:37] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
[2021-05-08 22:06:37] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:37] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-08 22:06:37] [INFO ] Implicit Places using invariants in 39 ms returned []
[2021-05-08 22:06:37] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 25 cols
[2021-05-08 22:06:37] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 84 ms to find 1 implicit places.
[2021-05-08 22:06:37] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:37] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:37] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 24/25 places, 52/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:37] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:37] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:37] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 2 iterations. Remains : 24/25 places, 52/52 transitions.
Stuttering acceptance computed with spot in 219 ms :[(OR p2 (AND (NOT p0) (NOT p1))), true, (AND (NOT p1) (NOT p0)), p2, (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-13 automaton TGBA [mat=[[{ cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(AND p2 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p2 p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(GEQ s13 1), p0:(GEQ s7 1), p1:(OR (AND (GEQ s3 1) (GEQ s6 1)) (AND (GEQ s4 1) (GEQ s6 1)) (AND (GEQ s5 1) (GEQ s6 1)) (AND (GEQ s2 1) (GEQ s6 1)) (AND (GEQ s1 1) (GEQ s6 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 111 ms.
Product exploration explored 100000 steps with 50000 reset in 125 ms.
Knowledge obtained : [(NOT p2), (NOT p0), p1]
Stuttering acceptance computed with spot in 229 ms :[(OR p2 (AND (NOT p0) (NOT p1))), true, (AND (NOT p1) (NOT p0)), p2, (NOT p1)]
Product exploration explored 100000 steps with 50000 reset in 134 ms.
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 209 ms :[(OR p2 (AND (NOT p0) (NOT p1))), true, (AND (NOT p1) (NOT p0)), p2, (NOT p1)]
Support contains 8 out of 24 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 24/24 places, 52/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 52/52 (removed 0) transitions.
[2021-05-08 22:06:39] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:39] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:39] [INFO ] Dead Transitions using invariants and state equation in 114 ms returned []
[2021-05-08 22:06:39] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:06:39] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 24 cols
[2021-05-08 22:06:39] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:39] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 52/52 transitions.
Product exploration explored 100000 steps with 50000 reset in 235 ms.
Product exploration explored 100000 steps with 50000 reset in 220 ms.
[2021-05-08 22:06:39] [INFO ] Flatten gal took : 4 ms
[2021-05-08 22:06:39] [INFO ] Flatten gal took : 4 ms
[2021-05-08 22:06:39] [INFO ] Time to serialize gal into /tmp/LTL12448850885492650689.gal : 2 ms
[2021-05-08 22:06:39] [INFO ] Time to serialize properties into /tmp/LTL7815603188713371800.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL12448850885492650689.gal, -t, CGAL, -LTL, /tmp/LTL7815603188713371800.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL12448850885492650689.gal -t CGAL -LTL /tmp/LTL7815603188713371800.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X((G("(SUR_PONT_A_0>=1)"))||(F("((((((NB_ATTENTE_A_2>=1)&&(ROUTE_A_0>=1))||((NB_ATTENTE_A_3>=1)&&(ROUTE_A_0>=1)))||((NB_ATTENTE_A_4>=1)&&(ROUTE_A_0>=1)))||((NB_ATTENTE_A_1>=1)&&(ROUTE_A_0>=1)))||((NB_ATTENTE_A_0>=1)&&(ROUTE_A_0>=1)))"))))&&(("(SUR_PONT_A_0>=1)")U("(SUR_PONT_B_0<1)"))))
Formula 0 simplified : !(X(G"(SUR_PONT_A_0>=1)" | F"((((((NB_ATTENTE_A_2>=1)&&(ROUTE_A_0>=1))||((NB_ATTENTE_A_3>=1)&&(ROUTE_A_0>=1)))||((NB_ATTENTE_A_4>=1)&&(ROUTE_A_0>=1)))||((NB_ATTENTE_A_1>=1)&&(ROUTE_A_0>=1)))||((NB_ATTENTE_A_0>=1)&&(ROUTE_A_0>=1)))") & ("(SUR_PONT_A_0>=1)" U "(SUR_PONT_B_0<1)"))
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t10, t11, t12, t13, t22, t23, t28, t29, t30, t31, t32, t33, t34, t35, t40, t41, t44, t45, t46, t47, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :12/18/22/52
Computing Next relation with stutter on 4 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
28 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.311639,24560,1,0,114,36006,133,45,1254,37306,112
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA BridgeAndVehicles-COL-V04P05N02-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property BridgeAndVehicles-COL-V04P05N02-13 finished in 2822 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(!p0)))], workingDir=/home/mcc/execution]
Support contains 6 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 22 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 20 transition count 48
Applied a total of 9 rules in 8 ms. Remains 20 /25 variables (removed 5) and now considering 48/52 (removed 4) transitions.
[2021-05-08 22:06:40] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 20 cols
[2021-05-08 22:06:40] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-08 22:06:40] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-08 22:06:40] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 20 cols
[2021-05-08 22:06:40] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-08 22:06:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:40] [INFO ] Implicit Places using invariants and state equation in 35 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 95 ms to find 1 implicit places.
[2021-05-08 22:06:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 22:06:40] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 19 cols
[2021-05-08 22:06:40] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-08 22:06:40] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Starting structural reductions, iteration 1 : 19/25 places, 48/52 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-08 22:06:40] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-08 22:06:40] [INFO ] Flow matrix only has 30 transitions (discarded 18 similar events)
// Phase 1: matrix 30 rows 19 cols
[2021-05-08 22:06:40] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-08 22:06:40] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/25 places, 48/52 transitions.
Stuttering acceptance computed with spot in 51 ms :[p0]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s5 1)) (AND (GEQ s3 1) (GEQ s5 1)) (AND (GEQ s4 1) (GEQ s5 1)) (AND (GEQ s1 1) (GEQ s5 1)) (AND (GEQ s0 1) (GEQ s5 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3285 reset in 235 ms.
Product exploration explored 100000 steps with 3281 reset in 237 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 33 ms :[p0]
Product exploration explored 100000 steps with 3285 reset in 208 ms.
Product exploration explored 100000 steps with 3284 reset in 153 ms.
[2021-05-08 22:06:41] [INFO ] Flatten gal took : 3 ms
[2021-05-08 22:06:41] [INFO ] Flatten gal took : 3 ms
[2021-05-08 22:06:41] [INFO ] Time to serialize gal into /tmp/LTL3710195013305048456.gal : 1 ms
[2021-05-08 22:06:41] [INFO ] Time to serialize properties into /tmp/LTL5902465869592712792.ltl : 13 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3710195013305048456.gal, -t, CGAL, -LTL, /tmp/LTL5902465869592712792.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3710195013305048456.gal -t CGAL -LTL /tmp/LTL5902465869592712792.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("((((((NB_ATTENTE_A_2<1)||(ROUTE_A_0<1))&&((NB_ATTENTE_A_3<1)||(ROUTE_A_0<1)))&&((NB_ATTENTE_A_4<1)||(ROUTE_A_0<1)))&&((NB_ATTENTE_A_1<1)||(ROUTE_A_0<1)))&&((NB_ATTENTE_A_0<1)||(ROUTE_A_0<1)))"))))
Formula 0 simplified : !FG"((((((NB_ATTENTE_A_2<1)||(ROUTE_A_0<1))&&((NB_ATTENTE_A_3<1)||(ROUTE_A_0<1)))&&((NB_ATTENTE_A_4<1)||(ROUTE_A_0<1)))&&((NB_ATTENTE_A_1<1)||(ROUTE_A_0<1)))&&((NB_ATTENTE_A_0<1)||(ROUTE_A_0<1)))"
Reverse transition relation is NOT exact ! Due to transitions t0, t13, t6.t5, t7.t5, t8.t5, t9.t5, t48.t5, t49.t5, t50.t5, t51.t5, t23.t10, t40.t10, t41.t10, t44.t10, t45.t10, t46.t10, t47.t10, t22.t11, t28.t11, t29.t11, t30.t11, t31.t11, t32.t11, t33.t11, t34.t11, t35.t11, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :12/10/26/48
Computing Next relation with stutter on 4 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
34 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.363731,28892,1,0,460,53521,114,310,1005,65466,829
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA BridgeAndVehicles-COL-V04P05N02-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property BridgeAndVehicles-COL-V04P05N02-14 finished in 1637 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)&&F(G(!p1)))))], workingDir=/home/mcc/execution]
Support contains 11 out of 25 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25/25 places, 52/52 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 24 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 51
Applied a total of 2 rules in 1 ms. Remains 24 /25 variables (removed 1) and now considering 51/52 (removed 1) transitions.
[2021-05-08 22:06:41] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:41] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 22:06:41] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
[2021-05-08 22:06:41] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:41] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2021-05-08 22:06:41] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 24 cols
[2021-05-08 22:06:41] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2021-05-08 22:06:41] [INFO ] Implicit Places using invariants and state equation in 49 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 81 ms to find 1 implicit places.
[2021-05-08 22:06:41] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:41] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:42] [INFO ] Dead Transitions using invariants and state equation in 598 ms returned []
Starting structural reductions, iteration 1 : 23/25 places, 51/52 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2021-05-08 22:06:42] [INFO ] Flow matrix only has 33 transitions (discarded 18 similar events)
// Phase 1: matrix 33 rows 23 cols
[2021-05-08 22:06:42] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 22:06:42] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 2 iterations. Remains : 23/25 places, 51/52 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V04P05N02-15 automaton TGBA [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 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s16 1) (GEQ s19 1)) (AND (GEQ s16 1) (GEQ s18 1)) (AND (GEQ s17 1) (GEQ s19 1)) (AND (GEQ s17 1) (GEQ s18 1))), p1:(AND (OR (LT s1 1) (LT s9 1) (LT s14 1) (LT s18 1)) (OR (LT s1 1) (LT s9 1) (LT s14 1) (LT s19 1)) (OR (LT s1 1) (LT s10 1) (LT s14 1) (LT s20 1)) (OR (LT s1 1) (LT s10 1) (LT s14 1) (LT s19 1)) (OR (LT s1 1) (LT s11 1) (LT s14 1) (LT s19 1)) (OR (LT s1 1) (LT s11 1) (LT s14 1) (LT s18 1)) (OR (LT s1 1) (LT s11 1) (LT s14 1) (LT s20 1)) (OR (LT s1 1) (LT s10 1) (LT s14 1) (LT s18 1)) (OR (LT s1 1) (LT s12 1) (LT s14 1) (LT s20 1)) (OR (LT s1 1) (LT s12 1) (LT s14 1) (LT s19 1)) (OR (LT s1 1) (LT s9 1) (LT s14 1) (LT s20 1)) (OR (LT s1 1) (LT s12 1) (LT s14 1) (LT s18 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V04P05N02-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V04P05N02-15 finished in 970 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620511603097

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="BridgeAndVehicles-COL-V04P05N02"
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 2-4028"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V04P05N02, 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 r026-tajo-162038143200005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V04P05N02.tgz
mv BridgeAndVehicles-COL-V04P05N02 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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