Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692000036.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-COL-V20P10N50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692000036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 9.8K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 12:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 12:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 12:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 12:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 12:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 41K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678478760759

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P10N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:06:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:06:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:06:02] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-10 20:06:02] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:06:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 455 ms
[2023-03-10 20:06:02] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-10 20:06:02] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 7 ms.
[2023-03-10 20:06:02] [INFO ] Skeletonized 7 HLPN properties in 2 ms. Removed 9 properties that had guard overlaps.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Finished random walk after 64 steps, including 0 resets, run visited all 2 properties in 10 ms. (steps per millisecond=6 )
[2023-03-10 20:06:03] [INFO ] Flatten gal took : 18 ms
[2023-03-10 20:06:03] [INFO ] Flatten gal took : 3 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-10 20:06:03] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 64 ms.
[2023-03-10 20:06:03] [INFO ] Unfolded 14 HLPN properties in 3 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 105 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 106 transition count 2228
Applied a total of 2 rules in 29 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:06:03] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-10 20:06:03] [INFO ] Computed 5 place invariants in 14 ms
[2023-03-10 20:06:04] [INFO ] Dead Transitions using invariants and state equation in 994 ms found 0 transitions.
[2023-03-10 20:06:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:04] [INFO ] Invariant cache hit.
[2023-03-10 20:06:04] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-10 20:06:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:04] [INFO ] Invariant cache hit.
[2023-03-10 20:06:04] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:04] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2023-03-10 20:06:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:04] [INFO ] Invariant cache hit.
[2023-03-10 20:06:05] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/108 places, 2228/2228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2085 ms. Remains : 106/108 places, 2228/2228 transitions.
Support contains 105 out of 106 places after structural reductions.
[2023-03-10 20:06:06] [INFO ] Flatten gal took : 221 ms
[2023-03-10 20:06:07] [INFO ] Flatten gal took : 335 ms
[2023-03-10 20:06:09] [INFO ] Input system was already deterministic with 2228 transitions.
Incomplete random walk after 10000 steps, including 57 resets, run finished after 699 ms. (steps per millisecond=14 ) properties (out of 13) seen :10
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 20:06:10] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:06:10] [INFO ] Invariant cache hit.
[2023-03-10 20:06:10] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:06:10] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-10 20:06:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-10 20:06:10] [INFO ] After 157ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-10 20:06:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:11] [INFO ] After 138ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-10 20:06:11] [INFO ] After 408ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 211 ms.
[2023-03-10 20:06:11] [INFO ] After 856ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 23 ms.
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Applied a total of 5 rules in 487 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 488 ms. Remains : 103/106 places, 2226/2228 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 330076 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 330076 steps, saw 94061 distinct states, run finished after 3002 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 20:06:15] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2023-03-10 20:06:15] [INFO ] Computed 4 place invariants in 13 ms
[2023-03-10 20:06:15] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:15] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 20:06:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:06:15] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:15] [INFO ] After 96ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:16] [INFO ] After 253ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 184 ms.
[2023-03-10 20:06:16] [INFO ] After 659ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 16 ms.
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 249 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 103/103 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 339 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-10 20:06:16] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:16] [INFO ] Invariant cache hit.
[2023-03-10 20:06:17] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-10 20:06:17] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:17] [INFO ] Invariant cache hit.
[2023-03-10 20:06:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:19] [INFO ] Implicit Places using invariants and state equation in 1788 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2155 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 101/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 383 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2881 ms. Remains : 101/103 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 324981 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :{}
Probabilistic random walk after 324981 steps, saw 92296 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 20:06:22] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2023-03-10 20:06:22] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-10 20:06:22] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:06:23] [INFO ] After 287ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 20:06:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:06:23] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:23] [INFO ] After 195ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:23] [INFO ] After 395ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-10 20:06:23] [INFO ] After 754ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 19 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 252 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 243 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-10 20:06:24] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:24] [INFO ] Invariant cache hit.
[2023-03-10 20:06:24] [INFO ] Implicit Places using invariants in 382 ms returned []
[2023-03-10 20:06:24] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:24] [INFO ] Invariant cache hit.
[2023-03-10 20:06:24] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:25] [INFO ] Implicit Places using invariants and state equation in 1195 ms returned []
Implicit Place search using SMT with State Equation took 1579 ms to find 0 implicit places.
[2023-03-10 20:06:26] [INFO ] Redundant transitions in 147 ms returned []
[2023-03-10 20:06:26] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:06:26] [INFO ] Invariant cache hit.
[2023-03-10 20:06:26] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2740 ms. Remains : 101/101 places, 2226/2226 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 99 transition count 286
Applied a total of 1944 rules in 13 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 286 rows 99 cols
[2023-03-10 20:06:26] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-10 20:06:26] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:27] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 20:06:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:06:27] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 20:06:27] [INFO ] After 47ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 20:06:27] [INFO ] After 136ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 129 ms.
[2023-03-10 20:06:27] [INFO ] After 481ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 49 stabilizing places and 84 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((!p0||X(X(p1)))) U (p2 U p0)))'
Support contains 97 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 30 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:06:28] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 20:06:28] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:06:29] [INFO ] Dead Transitions using invariants and state equation in 697 ms found 0 transitions.
[2023-03-10 20:06:29] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:29] [INFO ] Invariant cache hit.
[2023-03-10 20:06:29] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-10 20:06:29] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:29] [INFO ] Invariant cache hit.
[2023-03-10 20:06:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:29] [INFO ] Implicit Places using invariants and state equation in 317 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 401 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 7 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1137 ms. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 573 ms :[(NOT p0), (NOT p1), (NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 0}, { cond=p0, acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s12 1) (GEQ s24 1) (GEQ s48 1) (GEQ s87 1)) (AND (GEQ s16 1) (GEQ s24 1) (GEQ s48 1) (GEQ s99 1)) (AND (GEQ s4 1) (GEQ s24 1) (GEQ s48 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 120 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-00 finished in 2003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 76 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 388 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:06:30] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:30] [INFO ] Invariant cache hit.
[2023-03-10 20:06:31] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
[2023-03-10 20:06:31] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:31] [INFO ] Invariant cache hit.
[2023-03-10 20:06:31] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-10 20:06:31] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:31] [INFO ] Invariant cache hit.
[2023-03-10 20:06:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:32] [INFO ] Implicit Places using invariants and state equation in 964 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1127 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 318 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2563 ms. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s17 1) (GEQ s23 1) (GEQ s47 1)) (AND (GEQ s0 1) (GEQ s11 1) (GEQ s23 1) (GEQ s47 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s23 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 167 steps with 0 reset in 17 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-04 finished in 2750 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(F(p0))||(X(p1) U (X(G(p1))||(!p2&&X(p1))))))))'
Support contains 75 out of 106 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 306 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:06:33] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:33] [INFO ] Invariant cache hit.
[2023-03-10 20:06:34] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
[2023-03-10 20:06:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:34] [INFO ] Invariant cache hit.
[2023-03-10 20:06:34] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-10 20:06:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:34] [INFO ] Invariant cache hit.
[2023-03-10 20:06:34] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:34] [INFO ] Implicit Places using invariants and state equation in 638 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 793 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 270 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2102 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s49 1) (LT s82 1)) (OR (LT s48 1) (LT s72 1)) (OR (LT s49 1) (LT s78 1)) (OR (LT s48 1) (LT s76 1)) (OR (LT s49 1) (LT s74 1)) (OR (LT s48...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 15613 reset in 4176 ms.
Product exploration explored 100000 steps with 15363 reset in 3583 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 209 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 775 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:06:44] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 103 cols
[2023-03-10 20:06:44] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:06:45] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-10 20:06:45] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 278 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
[2023-03-10 20:06:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:46] [INFO ] Invariant cache hit.
[2023-03-10 20:06:47] [INFO ] [Real]Absence check using 5 positive place invariants in 13 ms returned sat
[2023-03-10 20:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:06:47] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-10 20:06:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:06:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-10 20:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:06:50] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2023-03-10 20:06:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:50] [INFO ] [Nat]Added 102 Read/Feed constraints in 432 ms returned sat
[2023-03-10 20:06:50] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 177 ms.
[2023-03-10 20:06:51] [INFO ] Added : 38 causal constraints over 9 iterations in 415 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 52 out of 103 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 transitions.
Applied a total of 0 rules in 265 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-10 20:06:51] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:51] [INFO ] Invariant cache hit.
[2023-03-10 20:06:52] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
[2023-03-10 20:06:52] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:52] [INFO ] Invariant cache hit.
[2023-03-10 20:06:52] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-10 20:06:52] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:52] [INFO ] Invariant cache hit.
[2023-03-10 20:06:52] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:52] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 490 ms to find 0 implicit places.
[2023-03-10 20:06:52] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-10 20:06:52] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:52] [INFO ] Invariant cache hit.
[2023-03-10 20:06:53] [INFO ] Dead Transitions using invariants and state equation in 550 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2237 ms. Remains : 103/103 places, 2227/2227 transitions.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
[2023-03-10 20:06:53] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:06:53] [INFO ] Invariant cache hit.
[2023-03-10 20:06:55] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-10 20:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 20:06:55] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-10 20:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 20:06:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2023-03-10 20:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 20:06:57] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2023-03-10 20:06:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:06:58] [INFO ] [Nat]Added 102 Read/Feed constraints in 436 ms returned sat
[2023-03-10 20:06:58] [INFO ] Computed and/alt/rep : 90/178/90 causal constraints (skipped 196 transitions) in 321 ms.
[2023-03-10 20:06:58] [INFO ] Added : 38 causal constraints over 9 iterations in 559 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 15488 reset in 963 ms.
Product exploration explored 100000 steps with 15529 reset in 825 ms.
Support contains 52 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 2227/2227 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 101 transition count 2226
Applied a total of 3 rules in 219 ms. Remains 101 /103 variables (removed 2) and now considering 2226/2227 (removed 1) transitions.
[2023-03-10 20:07:00] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2023-03-10 20:07:00] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:07:01] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-10 20:07:01] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:01] [INFO ] Invariant cache hit.
[2023-03-10 20:07:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:01] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 915 ms to find 0 implicit places.
[2023-03-10 20:07:01] [INFO ] Redundant transitions in 89 ms returned []
[2023-03-10 20:07:01] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:01] [INFO ] Invariant cache hit.
[2023-03-10 20:07:02] [INFO ] Dead Transitions using invariants and state equation in 623 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/103 places, 2226/2227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1871 ms. Remains : 101/103 places, 2226/2227 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-05 finished in 30021 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Applied a total of 5 rules in 199 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
[2023-03-10 20:07:03] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2023-03-10 20:07:03] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-10 20:07:03] [INFO ] Implicit Places using invariants in 333 ms returned []
[2023-03-10 20:07:03] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:03] [INFO ] Invariant cache hit.
[2023-03-10 20:07:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:04] [INFO ] Implicit Places using invariants and state equation in 1202 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1541 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/106 places, 2226/2228 transitions.
Applied a total of 0 rules in 207 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1948 ms. Remains : 101/106 places, 2226/2228 transitions.
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (OR (LT s47 1) (LT s98 1)) (OR (LT s46 1) (LT s98 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 794 reset in 669 ms.
Product exploration explored 100000 steps with 793 reset in 569 ms.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 387722 steps, run timeout after 3001 ms. (steps per millisecond=129 ) properties seen :{}
Probabilistic random walk after 387722 steps, saw 109096 distinct states, run finished after 3001 ms. (steps per millisecond=129 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:07:09] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2023-03-10 20:07:09] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-10 20:07:09] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:09] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:07:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:10] [INFO ] After 103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:10] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:10] [INFO ] After 134ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:10] [INFO ] After 228ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-10 20:07:10] [INFO ] After 488ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 201 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 101/101 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 384864 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :{}
Probabilistic random walk after 384864 steps, saw 108363 distinct states, run finished after 3002 ms. (steps per millisecond=128 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:07:13] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:13] [INFO ] Invariant cache hit.
[2023-03-10 20:07:13] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:13] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:07:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:14] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:14] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:14] [INFO ] After 98ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:14] [INFO ] After 188ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-10 20:07:14] [INFO ] After 412ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 265 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 265 ms. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 227 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-10 20:07:14] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:14] [INFO ] Invariant cache hit.
[2023-03-10 20:07:15] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-10 20:07:15] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:15] [INFO ] Invariant cache hit.
[2023-03-10 20:07:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:16] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1238 ms to find 0 implicit places.
[2023-03-10 20:07:16] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-10 20:07:16] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:16] [INFO ] Invariant cache hit.
[2023-03-10 20:07:16] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2291 ms. Remains : 101/101 places, 2226/2226 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 99 transition count 286
Applied a total of 1944 rules in 13 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 99 cols
[2023-03-10 20:07:16] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:07:17] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:07:17] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:07:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:17] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 20:07:17] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:17] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-10 20:07:17] [INFO ] After 256ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 151 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 200 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-10 20:07:17] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2023-03-10 20:07:17] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-10 20:07:18] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-10 20:07:18] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:18] [INFO ] Invariant cache hit.
[2023-03-10 20:07:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:19] [INFO ] Implicit Places using invariants and state equation in 1093 ms returned []
Implicit Place search using SMT with State Equation took 1436 ms to find 0 implicit places.
[2023-03-10 20:07:19] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-10 20:07:19] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:19] [INFO ] Invariant cache hit.
[2023-03-10 20:07:20] [INFO ] Dead Transitions using invariants and state equation in 679 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2368 ms. Remains : 101/101 places, 2226/2226 transitions.
Computed a total of 44 stabilizing places and 82 stable transitions
Computed a total of 44 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 438795 steps, run timeout after 3001 ms. (steps per millisecond=146 ) properties seen :{}
Probabilistic random walk after 438795 steps, saw 122882 distinct states, run finished after 3001 ms. (steps per millisecond=146 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:07:23] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:23] [INFO ] Invariant cache hit.
[2023-03-10 20:07:23] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:07:23] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:07:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:07:23] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:23] [INFO ] After 98ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:23] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-10 20:07:23] [INFO ] After 387ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 212 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 101/101 places, 2226/2226 transitions.
Incomplete random walk after 10000 steps, including 79 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 359152 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 359152 steps, saw 101555 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 20:07:27] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:27] [INFO ] Invariant cache hit.
[2023-03-10 20:07:27] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:07:27] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:07:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:27] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:27] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:27] [INFO ] After 137ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:27] [INFO ] After 226ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-10 20:07:27] [INFO ] After 471ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 255 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 227 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-10 20:07:28] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:28] [INFO ] Invariant cache hit.
[2023-03-10 20:07:28] [INFO ] Implicit Places using invariants in 385 ms returned []
[2023-03-10 20:07:28] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:28] [INFO ] Invariant cache hit.
[2023-03-10 20:07:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:29] [INFO ] Implicit Places using invariants and state equation in 1088 ms returned []
Implicit Place search using SMT with State Equation took 1474 ms to find 0 implicit places.
[2023-03-10 20:07:29] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-10 20:07:29] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:29] [INFO ] Invariant cache hit.
[2023-03-10 20:07:30] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2467 ms. Remains : 101/101 places, 2226/2226 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 99 transition count 286
Applied a total of 1944 rules in 11 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 286 rows 99 cols
[2023-03-10 20:07:30] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-10 20:07:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 20:07:30] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 20:07:30] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-10 20:07:30] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-10 20:07:30] [INFO ] After 51ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 20:07:30] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-10 20:07:30] [INFO ] After 228ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 167 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 793 reset in 661 ms.
Product exploration explored 100000 steps with 793 reset in 638 ms.
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 197 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2023-03-10 20:07:32] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2023-03-10 20:07:32] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-10 20:07:33] [INFO ] Implicit Places using invariants in 359 ms returned []
[2023-03-10 20:07:33] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:33] [INFO ] Invariant cache hit.
[2023-03-10 20:07:33] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:34] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1287 ms to find 0 implicit places.
[2023-03-10 20:07:34] [INFO ] Redundant transitions in 60 ms returned []
[2023-03-10 20:07:34] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:07:34] [INFO ] Invariant cache hit.
[2023-03-10 20:07:34] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2354 ms. Remains : 101/101 places, 2226/2226 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-06 finished in 32186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 76 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 289 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:07:35] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 20:07:35] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:07:36] [INFO ] Dead Transitions using invariants and state equation in 701 ms found 0 transitions.
[2023-03-10 20:07:36] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:07:36] [INFO ] Invariant cache hit.
[2023-03-10 20:07:36] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-10 20:07:36] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:07:36] [INFO ] Invariant cache hit.
[2023-03-10 20:07:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:36] [INFO ] Implicit Places using invariants and state equation in 454 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 561 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 224 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1791 ms. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-07 automaton TGBA Formula[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:(OR (AND (GEQ s12 1) (GEQ s25 1) (GEQ s48 1) (GEQ s87 1)) (AND (GEQ s16 1) (GEQ s25 1) (GEQ s48 1) (GEQ s99 1)) (AND (GEQ s4 1) (GEQ s25 1) (GEQ s48 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 3399 reset in 3611 ms.
Product exploration explored 100000 steps with 3430 reset in 3531 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 76 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 252 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-10 20:07:45] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-10 20:07:45] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:07:45] [INFO ] Dead Transitions using invariants and state equation in 635 ms found 0 transitions.
[2023-03-10 20:07:45] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:07:45] [INFO ] Invariant cache hit.
[2023-03-10 20:07:45] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-10 20:07:45] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:07:45] [INFO ] Invariant cache hit.
[2023-03-10 20:07:45] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:46] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 590 ms to find 0 implicit places.
[2023-03-10 20:07:46] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-10 20:07:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:07:46] [INFO ] Invariant cache hit.
[2023-03-10 20:07:47] [INFO ] Dead Transitions using invariants and state equation in 678 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2206 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 308 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 176 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3352 reset in 3453 ms.
Product exploration explored 100000 steps with 3438 reset in 3735 ms.
Support contains 76 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 274 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-10 20:07:55] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:07:55] [INFO ] Invariant cache hit.
[2023-03-10 20:07:56] [INFO ] Dead Transitions using invariants and state equation in 666 ms found 0 transitions.
[2023-03-10 20:07:56] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:07:56] [INFO ] Invariant cache hit.
[2023-03-10 20:07:56] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-10 20:07:56] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:07:56] [INFO ] Invariant cache hit.
[2023-03-10 20:07:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:56] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
[2023-03-10 20:07:56] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-10 20:07:56] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:07:56] [INFO ] Invariant cache hit.
[2023-03-10 20:07:57] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2350 ms. Remains : 104/104 places, 2227/2227 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-07 finished in 22477 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G(!p1)||X(!p2))))'
Support contains 98 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 5 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:07:57] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-10 20:07:57] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:07:58] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
[2023-03-10 20:07:58] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:07:58] [INFO ] Invariant cache hit.
[2023-03-10 20:07:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-10 20:07:58] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:07:58] [INFO ] Invariant cache hit.
[2023-03-10 20:07:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:07:58] [INFO ] Implicit Places using invariants and state equation in 293 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 337 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1058 ms. Remains : 105/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (AND p1 p2)), p2, (NOT p0), (AND p1 p2), true, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s17 1) (GEQ s23 1) (GEQ s48 1)) (AND (GEQ s0 1) (GEQ s11 1) (GEQ s23 1) (GEQ s48 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s23 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 7424 reset in 3827 ms.
Product exploration explored 100000 steps with 7614 reset in 3928 ms.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p1 p2))), true, (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 317 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p1 p2))), true, (X (X (NOT p0)))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F p0)]
Knowledge based reduction with 7 factoid took 283 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-10 20:08:07] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 105 cols
[2023-03-10 20:08:08] [INFO ] Computed 5 place invariants in 1 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:876)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 20:08:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 74 out of 105 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2228/2228 transitions.
Applied a total of 0 rules in 256 ms. Remains 105 /105 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:08:28] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:08:28] [INFO ] Invariant cache hit.
[2023-03-10 20:08:29] [INFO ] Dead Transitions using invariants and state equation in 775 ms found 0 transitions.
[2023-03-10 20:08:29] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:08:29] [INFO ] Invariant cache hit.
[2023-03-10 20:08:29] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-10 20:08:29] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:08:29] [INFO ] Invariant cache hit.
[2023-03-10 20:08:29] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:08:29] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-10 20:08:29] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-10 20:08:29] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:08:29] [INFO ] Invariant cache hit.
[2023-03-10 20:08:30] [INFO ] Dead Transitions using invariants and state equation in 683 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2030 ms. Remains : 105/105 places, 2228/2228 transitions.
Computed a total of 48 stabilizing places and 84 stable transitions
Computed a total of 48 stabilizing places and 84 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2023-03-10 20:08:30] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:08:31] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:876)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:517)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 20:08:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4042 reset in 3755 ms.
Product exploration explored 100000 steps with 4058 reset in 3442 ms.
Support contains 74 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 2228/2228 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 104 transition count 2227
Applied a total of 2 rules in 217 ms. Remains 104 /105 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:08:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-10 20:08:58] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:08:58] [INFO ] Dead Transitions using invariants and state equation in 651 ms found 0 transitions.
[2023-03-10 20:08:58] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:08:58] [INFO ] Invariant cache hit.
[2023-03-10 20:08:59] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-10 20:08:59] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:08:59] [INFO ] Invariant cache hit.
[2023-03-10 20:08:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:08:59] [INFO ] Implicit Places using invariants and state equation in 415 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 522 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/105 places, 2227/2228 transitions.
Applied a total of 0 rules in 294 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1684 ms. Remains : 103/105 places, 2227/2228 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-08 finished in 62411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 326 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2023-03-10 20:09:00] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2023-03-10 20:09:00] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:09:01] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
[2023-03-10 20:09:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:09:01] [INFO ] Invariant cache hit.
[2023-03-10 20:09:01] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-10 20:09:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2023-03-10 20:09:01] [INFO ] Invariant cache hit.
[2023-03-10 20:09:01] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:02] [INFO ] Implicit Places using invariants and state equation in 983 ms returned [23, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1228 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 251 ms. Remains 104 /104 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2639 ms. Remains : 104/106 places, 2228/2228 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s0 10) (GEQ s103 1)) (AND (GEQ s0 10) (GEQ s102 1))), p1:(GEQ s45 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 164 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-10 finished in 2729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||G(F(!p1))))))'
Support contains 45 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 10 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:09:02] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 20:09:02] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:09:03] [INFO ] Dead Transitions using invariants and state equation in 656 ms found 0 transitions.
[2023-03-10 20:09:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:03] [INFO ] Invariant cache hit.
[2023-03-10 20:09:03] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-10 20:09:03] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:03] [INFO ] Invariant cache hit.
[2023-03-10 20:09:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:04] [INFO ] Implicit Places using invariants and state equation in 514 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 691 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1365 ms. Remains : 104/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s28 1) (GEQ s46 1)) (AND (GEQ s45 1) (GEQ s46 1)) (AND (GEQ s38 1) (GEQ s46 1)) (AND (GEQ s35 1) (GEQ s46 1)) (AND (GEQ s33 1) (GEQ s46 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1184 reset in 743 ms.
Product exploration explored 100000 steps with 1163 reset in 709 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 233 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Finished random walk after 69 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 4 factoid took 190 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Stuttering acceptance computed with spot in 255 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Support contains 45 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 9 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-10 20:09:07] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-10 20:09:07] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-10 20:09:08] [INFO ] Dead Transitions using invariants and state equation in 801 ms found 0 transitions.
[2023-03-10 20:09:08] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:08] [INFO ] Invariant cache hit.
[2023-03-10 20:09:08] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-10 20:09:08] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:08] [INFO ] Invariant cache hit.
[2023-03-10 20:09:08] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:08] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
[2023-03-10 20:09:08] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:08] [INFO ] Invariant cache hit.
[2023-03-10 20:09:09] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2473 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 163 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Finished random walk after 71 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 4 factoid took 226 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Product exploration explored 100000 steps with 1166 reset in 949 ms.
Product exploration explored 100000 steps with 1182 reset in 751 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Support contains 45 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 240 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-10 20:09:13] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:13] [INFO ] Invariant cache hit.
[2023-03-10 20:09:13] [INFO ] Dead Transitions using invariants and state equation in 625 ms found 0 transitions.
[2023-03-10 20:09:13] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-10 20:09:13] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:13] [INFO ] Invariant cache hit.
[2023-03-10 20:09:14] [INFO ] Dead Transitions using invariants and state equation in 585 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1501 ms. Remains : 104/104 places, 2227/2227 transitions.
Support contains 45 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-10 20:09:14] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:14] [INFO ] Invariant cache hit.
[2023-03-10 20:09:15] [INFO ] Dead Transitions using invariants and state equation in 656 ms found 0 transitions.
[2023-03-10 20:09:15] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:15] [INFO ] Invariant cache hit.
[2023-03-10 20:09:15] [INFO ] Implicit Places using invariants in 197 ms returned []
[2023-03-10 20:09:15] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:15] [INFO ] Invariant cache hit.
[2023-03-10 20:09:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:16] [INFO ] Implicit Places using invariants and state equation in 857 ms returned []
Implicit Place search using SMT with State Equation took 1056 ms to find 0 implicit places.
[2023-03-10 20:09:16] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:16] [INFO ] Invariant cache hit.
[2023-03-10 20:09:17] [INFO ] Dead Transitions using invariants and state equation in 808 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2529 ms. Remains : 104/104 places, 2227/2227 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-11 finished in 14474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 14 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:09:17] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 20:09:17] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-10 20:09:18] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
[2023-03-10 20:09:18] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:18] [INFO ] Invariant cache hit.
[2023-03-10 20:09:18] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-10 20:09:18] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:18] [INFO ] Invariant cache hit.
[2023-03-10 20:09:18] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:19] [INFO ] Implicit Places using invariants and state equation in 966 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1314 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 15 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2063 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s0 10) (GEQ s102 1)) (AND (GEQ s0 10) (GEQ s101 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-12 finished in 2202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(X(!p1) U (X(G(!p1))||(X(!p1)&&p2)))))'
Support contains 97 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 21 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:09:19] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:19] [INFO ] Invariant cache hit.
[2023-03-10 20:09:20] [INFO ] Dead Transitions using invariants and state equation in 810 ms found 0 transitions.
[2023-03-10 20:09:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:20] [INFO ] Invariant cache hit.
[2023-03-10 20:09:20] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 20:09:20] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:20] [INFO ] Invariant cache hit.
[2023-03-10 20:09:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:20] [INFO ] Implicit Places using invariants and state equation in 313 ms returned [23, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 357 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 103/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 6 ms. Remains 103 /103 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1197 ms. Remains : 103/106 places, 2227/2228 transitions.
Stuttering acceptance computed with spot in 246 ms :[true, p1, (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) p1), p1]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 0}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 0}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 5}]], initial=3, aps=[p1:(OR (AND (GEQ s1 1) (GEQ s40 1) (GEQ s46 1) (GEQ s54 1)) (AND (GEQ s1 1) (GEQ s25 1) (GEQ s46 1) (GEQ s73 1)) (AND (GEQ s1 1) (GEQ s36 1) (GEQ s46 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 4970 ms.
Product exploration explored 100000 steps with 50000 reset in 4451 ms.
Computed a total of 46 stabilizing places and 83 stable transitions
Computed a total of 46 stabilizing places and 83 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p0) p1))), (X (AND p2 (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 6 factoid took 195 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-13 finished in 11158 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 103 transition count 2226
Applied a total of 5 rules in 220 ms. Remains 103 /106 variables (removed 3) and now considering 2226/2228 (removed 2) transitions.
[2023-03-10 20:09:30] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2023-03-10 20:09:30] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 20:09:31] [INFO ] Implicit Places using invariants in 358 ms returned []
[2023-03-10 20:09:31] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
[2023-03-10 20:09:31] [INFO ] Invariant cache hit.
[2023-03-10 20:09:31] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:32] [INFO ] Implicit Places using invariants and state equation in 1397 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1758 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/106 places, 2226/2228 transitions.
Applied a total of 0 rules in 218 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2198 ms. Remains : 101/106 places, 2226/2228 transitions.
Stuttering acceptance computed with spot in 69 ms :[p0]
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s47 1) (LT s98 1)) (OR (LT s46 1) (LT s98 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]]
Stuttering criterion allowed to conclude after 124 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-COL-V20P10N50-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-15 finished in 2288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(F(p0))||(X(p1) U (X(G(p1))||(!p2&&X(p1))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G(!p1)||X(!p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||G(F(!p1))))))'
Found a Lengthening insensitive property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-11
Stuttering acceptance computed with spot in 277 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Support contains 45 out of 106 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 105 transition count 2227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 105 transition count 2227
Applied a total of 2 rules in 49 ms. Remains 105 /106 variables (removed 1) and now considering 2227/2228 (removed 1) transitions.
[2023-03-10 20:09:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 105 cols
[2023-03-10 20:09:34] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:09:34] [INFO ] Dead Transitions using invariants and state equation in 741 ms found 0 transitions.
[2023-03-10 20:09:34] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:34] [INFO ] Invariant cache hit.
[2023-03-10 20:09:35] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-10 20:09:35] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:35] [INFO ] Invariant cache hit.
[2023-03-10 20:09:35] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:35] [INFO ] Implicit Places using invariants and state equation in 786 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1031 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 104/106 places, 2227/2228 transitions.
Applied a total of 0 rules in 34 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1858 ms. Remains : 104/106 places, 2227/2228 transitions.
Running random walk in product with property : BridgeAndVehicles-COL-V20P10N50-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s28 1) (GEQ s46 1)) (AND (GEQ s45 1) (GEQ s46 1)) (AND (GEQ s38 1) (GEQ s46 1)) (AND (GEQ s35 1) (GEQ s46 1)) (AND (GEQ s33 1) (GEQ s46 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1187 reset in 850 ms.
Product exploration explored 100000 steps with 1192 reset in 648 ms.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 206 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 336 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Finished random walk after 76 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 4 factoid took 281 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Support contains 45 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 9 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-10 20:09:38] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
// Phase 1: matrix 289 rows 104 cols
[2023-03-10 20:09:38] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-10 20:09:39] [INFO ] Dead Transitions using invariants and state equation in 704 ms found 0 transitions.
[2023-03-10 20:09:39] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:39] [INFO ] Invariant cache hit.
[2023-03-10 20:09:39] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-10 20:09:39] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:39] [INFO ] Invariant cache hit.
[2023-03-10 20:09:39] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:40] [INFO ] Implicit Places using invariants and state equation in 635 ms returned []
Implicit Place search using SMT with State Equation took 824 ms to find 0 implicit places.
[2023-03-10 20:09:40] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:40] [INFO ] Invariant cache hit.
[2023-03-10 20:09:40] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2250 ms. Remains : 104/104 places, 2227/2227 transitions.
Computed a total of 47 stabilizing places and 83 stable transitions
Computed a total of 47 stabilizing places and 83 stable transitions
Detected a total of 47/104 stabilizing places and 83/2227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 207 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Finished random walk after 57 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 4 factoid took 218 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Product exploration explored 100000 steps with 1184 reset in 728 ms.
Product exploration explored 100000 steps with 1180 reset in 735 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), p1, p1]
Support contains 45 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 224 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-10 20:09:44] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:44] [INFO ] Invariant cache hit.
[2023-03-10 20:09:44] [INFO ] Dead Transitions using invariants and state equation in 798 ms found 0 transitions.
[2023-03-10 20:09:45] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-10 20:09:45] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:45] [INFO ] Invariant cache hit.
[2023-03-10 20:09:45] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1820 ms. Remains : 104/104 places, 2227/2227 transitions.
Support contains 45 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 2227/2227 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
[2023-03-10 20:09:45] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:45] [INFO ] Invariant cache hit.
[2023-03-10 20:09:46] [INFO ] Dead Transitions using invariants and state equation in 546 ms found 0 transitions.
[2023-03-10 20:09:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:46] [INFO ] Invariant cache hit.
[2023-03-10 20:09:46] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-10 20:09:46] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:46] [INFO ] Invariant cache hit.
[2023-03-10 20:09:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:09:47] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 796 ms to find 0 implicit places.
[2023-03-10 20:09:47] [INFO ] Flow matrix only has 289 transitions (discarded 1938 similar events)
[2023-03-10 20:09:47] [INFO ] Invariant cache hit.
[2023-03-10 20:09:47] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1944 ms. Remains : 104/104 places, 2227/2227 transitions.
Treatment of property BridgeAndVehicles-COL-V20P10N50-LTLFireability-11 finished in 14395 ms.
[2023-03-10 20:09:48] [INFO ] Flatten gal took : 139 ms
[2023-03-10 20:09:48] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 50 ms.
[2023-03-10 20:09:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 106 places, 2228 transitions and 17188 arcs took 11 ms.
Total runtime 225993 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V20P10N50
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

BK_STOP 1678479056309

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 2087 Killed lola --conf=$BIN_DIR/configfiles/ltlfireabilityconf --formula=$DIR/LTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

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-V20P10N50"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is BridgeAndVehicles-COL-V20P10N50, 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 r039-tajo-167813692000036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N50.tgz
mv BridgeAndVehicles-COL-V20P10N50 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 ;