Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r295-tall-167873948400779.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBNT-PT-S10J60, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948400779
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 64K Feb 26 00:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 276K Feb 26 00:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 518K Feb 26 00:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M Feb 26 00:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 120K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Feb 26 01:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 254K Feb 26 01:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 300K Feb 26 01:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 981K Feb 26 01:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-00
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-01
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-02
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-03
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-04
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-05
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-06
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-07
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-08
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-09
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-10
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-11
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-12
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-13
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-14
FORMULA_NAME PolyORBNT-PT-S10J60-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678908405031

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J60
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 19:26:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 19:26:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 19:26:47] [INFO ] Load time of PNML (sax parser for PT used): 529 ms
[2023-03-15 19:26:47] [INFO ] Transformed 1234 places.
[2023-03-15 19:26:47] [INFO ] Transformed 12920 transitions.
[2023-03-15 19:26:47] [INFO ] Parsed PT model containing 1234 places and 12920 transitions and 116879 arcs in 684 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 277 out of 1234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2810
Applied a total of 10 rules in 165 ms. Remains 1224 /1234 variables (removed 10) and now considering 2810/2810 (removed 0) transitions.
[2023-03-15 19:26:47] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2023-03-15 19:26:47] [INFO ] Computed 142 place invariants in 186 ms
[2023-03-15 19:26:51] [INFO ] Dead Transitions using invariants and state equation in 3859 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
[2023-03-15 19:26:51] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
// Phase 1: matrix 2186 rows 1224 cols
[2023-03-15 19:26:51] [INFO ] Computed 142 place invariants in 90 ms
[2023-03-15 19:26:53] [INFO ] Implicit Places using invariants in 1888 ms returned []
[2023-03-15 19:26:53] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:26:53] [INFO ] Invariant cache hit.
[2023-03-15 19:26:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:27:24] [INFO ] Performed 698/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 19:27:38] [INFO ] Implicit Places using invariants and state equation in 45467 ms returned []
Implicit Place search using SMT with State Equation took 47357 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1224/1234 places, 2195/2810 transitions.
Applied a total of 0 rules in 40 ms. Remains 1224 /1224 variables (removed 0) and now considering 2195/2195 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51449 ms. Remains : 1224/1234 places, 2195/2810 transitions.
Support contains 277 out of 1224 places after structural reductions.
[2023-03-15 19:27:39] [INFO ] Flatten gal took : 227 ms
[2023-03-15 19:27:39] [INFO ] Flatten gal took : 143 ms
[2023-03-15 19:27:39] [INFO ] Input system was already deterministic with 2195 transitions.
Incomplete random walk after 10000 steps, including 559 resets, run finished after 649 ms. (steps per millisecond=15 ) properties (out of 28) seen :6
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-15 19:27:40] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:27:40] [INFO ] Invariant cache hit.
[2023-03-15 19:27:41] [INFO ] [Real]Absence check using 121 positive place invariants in 36 ms returned sat
[2023-03-15 19:27:41] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 43 ms returned sat
[2023-03-15 19:27:41] [INFO ] After 733ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:20
[2023-03-15 19:27:41] [INFO ] [Nat]Absence check using 121 positive place invariants in 26 ms returned sat
[2023-03-15 19:27:42] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 48 ms returned sat
[2023-03-15 19:27:59] [INFO ] After 17466ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :12
[2023-03-15 19:27:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:28:06] [INFO ] After 6656ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :9 sat :11
[2023-03-15 19:28:06] [INFO ] After 6658ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :11
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-15 19:28:06] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :11
Fused 22 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 29 ms.
Support contains 77 out of 1224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 1224 transition count 2135
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 1164 transition count 2135
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 63 Pre rules applied. Total rules applied 120 place count 1164 transition count 2072
Deduced a syphon composed of 63 places in 2 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 246 place count 1101 transition count 2072
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 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 248 place count 1100 transition count 2071
Applied a total of 248 rules in 287 ms. Remains 1100 /1224 variables (removed 124) and now considering 2071/2195 (removed 124) transitions.
[2023-03-15 19:28:06] [INFO ] Flow matrix only has 2062 transitions (discarded 9 similar events)
// Phase 1: matrix 2062 rows 1100 cols
[2023-03-15 19:28:06] [INFO ] Computed 142 place invariants in 63 ms
[2023-03-15 19:28:08] [INFO ] Dead Transitions using invariants and state equation in 1925 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2215 ms. Remains : 1100/1224 places, 2071/2195 transitions.
Incomplete random walk after 10000 steps, including 693 resets, run finished after 376 ms. (steps per millisecond=26 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10000 steps, including 103 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10000 steps, including 81 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 19:28:09] [INFO ] Flow matrix only has 2062 transitions (discarded 9 similar events)
[2023-03-15 19:28:09] [INFO ] Invariant cache hit.
[2023-03-15 19:28:09] [INFO ] [Real]Absence check using 122 positive place invariants in 26 ms returned sat
[2023-03-15 19:28:09] [INFO ] [Real]Absence check using 122 positive and 20 generalized place invariants in 41 ms returned sat
[2023-03-15 19:28:09] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 19:28:09] [INFO ] [Nat]Absence check using 122 positive place invariants in 26 ms returned sat
[2023-03-15 19:28:09] [INFO ] [Nat]Absence check using 122 positive and 20 generalized place invariants in 43 ms returned sat
[2023-03-15 19:28:21] [INFO ] After 11586ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 19:28:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:28:24] [INFO ] After 2900ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 19:28:25] [INFO ] Deduced a trap composed of 19 places in 527 ms of which 8 ms to minimize.
[2023-03-15 19:28:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 987 ms
[2023-03-15 19:28:26] [INFO ] After 4674ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 291 ms.
[2023-03-15 19:28:26] [INFO ] After 16823ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 14 ms.
Support contains 3 out of 1100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1100/1100 places, 2071/2071 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1100 transition count 2069
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1098 transition count 2069
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 4 place count 1098 transition count 2065
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 12 place count 1094 transition count 2065
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 1093 transition count 2064
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 1093 transition count 2064
Applied a total of 14 rules in 208 ms. Remains 1093 /1100 variables (removed 7) and now considering 2064/2071 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 1093/1100 places, 2064/2071 transitions.
Incomplete random walk after 10000 steps, including 715 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 2) seen :1
Finished Best-First random walk after 403 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=134 )
Successfully simplified 9 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((G(p1) U (p0&&G(p1)))))))'
Support contains 134 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 142 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:28:27] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-15 19:28:27] [INFO ] Computed 142 place invariants in 44 ms
[2023-03-15 19:28:30] [INFO ] Dead Transitions using invariants and state equation in 2935 ms found 0 transitions.
[2023-03-15 19:28:30] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:28:30] [INFO ] Invariant cache hit.
[2023-03-15 19:28:32] [INFO ] Implicit Places using invariants in 1959 ms returned []
[2023-03-15 19:28:32] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:28:32] [INFO ] Invariant cache hit.
[2023-03-15 19:28:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:28:54] [INFO ] Implicit Places using invariants and state equation in 22397 ms returned []
Implicit Place search using SMT with State Equation took 24358 ms to find 0 implicit places.
[2023-03-15 19:28:54] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:28:54] [INFO ] Invariant cache hit.
[2023-03-15 19:28:57] [INFO ] Dead Transitions using invariants and state equation in 3205 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30648 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT (ADD s26 s203 s286 s440 s626 s712 s723 s960 s1105 s1133) (ADD s1 s30 s35 s58 s68 s108 s119 s154 s160 s186 s197 s280 s284 s291 s355 s393 s415 s420 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 1 reset in 4 ms.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-00 finished in 30948 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||(p1&&G(F(p2)))))))'
Support contains 65 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 72 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:28:57] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:28:57] [INFO ] Invariant cache hit.
[2023-03-15 19:29:01] [INFO ] Dead Transitions using invariants and state equation in 3220 ms found 0 transitions.
[2023-03-15 19:29:01] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:29:01] [INFO ] Invariant cache hit.
[2023-03-15 19:29:03] [INFO ] Implicit Places using invariants in 2057 ms returned []
[2023-03-15 19:29:03] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:29:03] [INFO ] Invariant cache hit.
[2023-03-15 19:29:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:29:30] [INFO ] Implicit Places using invariants and state equation in 27057 ms returned []
Implicit Place search using SMT with State Equation took 29116 ms to find 0 implicit places.
[2023-03-15 19:29:30] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:29:30] [INFO ] Invariant cache hit.
[2023-03-15 19:29:33] [INFO ] Dead Transitions using invariants and state equation in 3221 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35635 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(LEQ s1127 s929), p2:(LEQ 2 s664), p1:(LEQ s256 (ADD s19 s45 s46 s49 s105 s128 s165 s193 s222 s229 s231 s240 s241 s314 s316 s362 s369 s372 s445 s446 s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 5601 reset in 870 ms.
Stuttering criterion allowed to conclude after 47112 steps with 2639 reset in 414 ms.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-02 finished in 37166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 75 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:29:35] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:29:35] [INFO ] Invariant cache hit.
[2023-03-15 19:29:38] [INFO ] Dead Transitions using invariants and state equation in 3208 ms found 0 transitions.
[2023-03-15 19:29:38] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:29:38] [INFO ] Invariant cache hit.
[2023-03-15 19:29:40] [INFO ] Implicit Places using invariants in 1989 ms returned []
[2023-03-15 19:29:40] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:29:40] [INFO ] Invariant cache hit.
[2023-03-15 19:29:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:30:05] [INFO ] Implicit Places using invariants and state equation in 25562 ms returned []
Implicit Place search using SMT with State Equation took 27554 ms to find 0 implicit places.
[2023-03-15 19:30:05] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:30:05] [INFO ] Invariant cache hit.
[2023-03-15 19:30:08] [INFO ] Dead Transitions using invariants and state equation in 2985 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33827 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s418 s296)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-08 finished in 33966 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||G(p1)))))'
Support contains 4 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2130
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 130 place count 1159 transition count 2066
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 258 place count 1095 transition count 2066
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 259 place count 1094 transition count 2065
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 1094 transition count 2065
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 262 place count 1093 transition count 2064
Applied a total of 262 rules in 284 ms. Remains 1093 /1224 variables (removed 131) and now considering 2064/2195 (removed 131) transitions.
[2023-03-15 19:30:09] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
// Phase 1: matrix 2055 rows 1093 cols
[2023-03-15 19:30:09] [INFO ] Computed 142 place invariants in 34 ms
[2023-03-15 19:30:11] [INFO ] Dead Transitions using invariants and state equation in 1727 ms found 0 transitions.
[2023-03-15 19:30:11] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:30:11] [INFO ] Invariant cache hit.
[2023-03-15 19:30:12] [INFO ] Implicit Places using invariants in 1835 ms returned []
[2023-03-15 19:30:12] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:30:12] [INFO ] Invariant cache hit.
[2023-03-15 19:30:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:30:34] [INFO ] Implicit Places using invariants and state equation in 21450 ms returned []
Implicit Place search using SMT with State Equation took 23291 ms to find 0 implicit places.
[2023-03-15 19:30:34] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-15 19:30:34] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:30:34] [INFO ] Invariant cache hit.
[2023-03-15 19:30:36] [INFO ] Dead Transitions using invariants and state equation in 1620 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1093/1224 places, 2064/2195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27060 ms. Remains : 1093/1224 places, 2064/2195 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s406 s784), p0:(LEQ s100 s1005)], 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 7230 reset in 1050 ms.
Product exploration explored 100000 steps with 7275 reset in 1080 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 169 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 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 735 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 19:30:38] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:30:38] [INFO ] Invariant cache hit.
[2023-03-15 19:30:38] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 19:30:39] [INFO ] [Nat]Absence check using 121 positive place invariants in 26 ms returned sat
[2023-03-15 19:30:39] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 46 ms returned sat
[2023-03-15 19:30:39] [INFO ] After 198ms SMT Verify possible using all constraints in natural 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 p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 159 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-09 finished in 30182 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)))'
Support contains 2 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2130
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 130 place count 1159 transition count 2065
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 260 place count 1094 transition count 2065
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 1093 transition count 2064
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 1093 transition count 2064
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 266 place count 1091 transition count 2062
Applied a total of 266 rules in 240 ms. Remains 1091 /1224 variables (removed 133) and now considering 2062/2195 (removed 133) transitions.
[2023-03-15 19:30:39] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
// Phase 1: matrix 2053 rows 1091 cols
[2023-03-15 19:30:39] [INFO ] Computed 142 place invariants in 38 ms
[2023-03-15 19:30:41] [INFO ] Dead Transitions using invariants and state equation in 1772 ms found 0 transitions.
[2023-03-15 19:30:41] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-15 19:30:41] [INFO ] Invariant cache hit.
[2023-03-15 19:30:43] [INFO ] Implicit Places using invariants in 1837 ms returned []
[2023-03-15 19:30:43] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-15 19:30:43] [INFO ] Invariant cache hit.
[2023-03-15 19:30:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:31:06] [INFO ] Implicit Places using invariants and state equation in 23668 ms returned []
Implicit Place search using SMT with State Equation took 25510 ms to find 0 implicit places.
[2023-03-15 19:31:06] [INFO ] Redundant transitions in 105 ms returned []
[2023-03-15 19:31:06] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-15 19:31:06] [INFO ] Invariant cache hit.
[2023-03-15 19:31:08] [INFO ] Dead Transitions using invariants and state equation in 1674 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1091/1224 places, 2062/2195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29316 ms. Remains : 1091/1224 places, 2062/2195 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s359 s996)], nbAcceptance=1, 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 9 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J60-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-11 finished in 29364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||(G(!p1) U X(X(G(p2)))))))'
Support contains 6 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Applied a total of 0 rules in 39 ms. Remains 1224 /1224 variables (removed 0) and now considering 2195/2195 (removed 0) transitions.
[2023-03-15 19:31:08] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
// Phase 1: matrix 2186 rows 1224 cols
[2023-03-15 19:31:08] [INFO ] Computed 142 place invariants in 41 ms
[2023-03-15 19:31:11] [INFO ] Dead Transitions using invariants and state equation in 3127 ms found 0 transitions.
[2023-03-15 19:31:11] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:31:11] [INFO ] Invariant cache hit.
[2023-03-15 19:31:13] [INFO ] Implicit Places using invariants in 1952 ms returned []
[2023-03-15 19:31:13] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:31:13] [INFO ] Invariant cache hit.
[2023-03-15 19:31:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:31:44] [INFO ] Performed 755/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 19:31:57] [INFO ] Implicit Places using invariants and state equation in 43667 ms returned []
Implicit Place search using SMT with State Equation took 45621 ms to find 0 implicit places.
[2023-03-15 19:31:57] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:31:57] [INFO ] Invariant cache hit.
[2023-03-15 19:32:00] [INFO ] Dead Transitions using invariants and state equation in 3044 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51835 ms. Remains : 1224/1224 places, 2195/2195 transitions.
Stuttering acceptance computed with spot in 287 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) p1 p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={0} source=5 dest: 5}, { cond=(NOT p0), acceptance={0, 1} source=5 dest: 5}], [{ cond=(AND p1 p2), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 6}], [{ cond=true, acceptance={} source=7 dest: 0}]], initial=7, aps=[p0:(LEQ s539 s470), p1:(LEQ s929 s983), p2:(LEQ s215 s816)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5602 reset in 788 ms.
Product exploration explored 100000 steps with 5600 reset in 822 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p1), true, (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 538 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 562 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 86141 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{0=1}
Probabilistic random walk after 86141 steps, saw 25546 distinct states, run finished after 3002 ms. (steps per millisecond=28 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-15 19:32:06] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:32:06] [INFO ] Invariant cache hit.
[2023-03-15 19:32:06] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 19:32:06] [INFO ] [Nat]Absence check using 121 positive place invariants in 25 ms returned sat
[2023-03-15 19:32:06] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 45 ms returned sat
[2023-03-15 19:32:07] [INFO ] After 906ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 19:32:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:32:08] [INFO ] After 1035ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 19:32:11] [INFO ] After 3969ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 464 ms.
[2023-03-15 19:32:12] [INFO ] After 5584ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 66 rules applied. Total rules applied 131 place count 1159 transition count 2129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 132 place count 1158 transition count 2129
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 65 Pre rules applied. Total rules applied 132 place count 1158 transition count 2064
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 262 place count 1093 transition count 2064
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 263 place count 1092 transition count 2063
Iterating global reduction 3 with 1 rules applied. Total rules applied 264 place count 1092 transition count 2063
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 268 place count 1090 transition count 2061
Applied a total of 268 rules in 209 ms. Remains 1090 /1224 variables (removed 134) and now considering 2061/2195 (removed 134) transitions.
[2023-03-15 19:32:12] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
// Phase 1: matrix 2052 rows 1090 cols
[2023-03-15 19:32:12] [INFO ] Computed 142 place invariants in 42 ms
[2023-03-15 19:32:13] [INFO ] Dead Transitions using invariants and state equation in 1638 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1850 ms. Remains : 1090/1224 places, 2061/2195 transitions.
Finished random walk after 1117 steps, including 84 resets, run visited all 1 properties in 16 ms. (steps per millisecond=69 )
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p1), true, (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 12 factoid took 549 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 1224 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Applied a total of 0 rules in 38 ms. Remains 1224 /1224 variables (removed 0) and now considering 2195/2195 (removed 0) transitions.
[2023-03-15 19:32:14] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
// Phase 1: matrix 2186 rows 1224 cols
[2023-03-15 19:32:14] [INFO ] Computed 142 place invariants in 52 ms
[2023-03-15 19:32:17] [INFO ] Dead Transitions using invariants and state equation in 3102 ms found 0 transitions.
[2023-03-15 19:32:17] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:32:17] [INFO ] Invariant cache hit.
[2023-03-15 19:32:20] [INFO ] Implicit Places using invariants in 2103 ms returned []
[2023-03-15 19:32:20] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:32:20] [INFO ] Invariant cache hit.
[2023-03-15 19:32:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:32:50] [INFO ] Performed 700/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 19:33:09] [INFO ] Implicit Places using invariants and state equation in 49582 ms returned []
Implicit Place search using SMT with State Equation took 51687 ms to find 0 implicit places.
[2023-03-15 19:33:09] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:33:09] [INFO ] Invariant cache hit.
[2023-03-15 19:33:12] [INFO ] Dead Transitions using invariants and state equation in 3188 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58017 ms. Remains : 1224/1224 places, 2195/2195 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 71 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Incomplete random walk after 10000 steps, including 560 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 87507 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{0=1}
Probabilistic random walk after 87507 steps, saw 25968 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-15 19:33:16] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:33:16] [INFO ] Invariant cache hit.
[2023-03-15 19:33:16] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 19:33:16] [INFO ] [Nat]Absence check using 121 positive place invariants in 25 ms returned sat
[2023-03-15 19:33:16] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 44 ms returned sat
[2023-03-15 19:33:17] [INFO ] After 901ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 19:33:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:33:18] [INFO ] After 952ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 19:33:21] [INFO ] After 3812ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 475 ms.
[2023-03-15 19:33:21] [INFO ] After 5411ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 66 rules applied. Total rules applied 131 place count 1159 transition count 2129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 132 place count 1158 transition count 2129
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 65 Pre rules applied. Total rules applied 132 place count 1158 transition count 2064
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 262 place count 1093 transition count 2064
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 263 place count 1092 transition count 2063
Iterating global reduction 3 with 1 rules applied. Total rules applied 264 place count 1092 transition count 2063
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 268 place count 1090 transition count 2061
Applied a total of 268 rules in 163 ms. Remains 1090 /1224 variables (removed 134) and now considering 2061/2195 (removed 134) transitions.
[2023-03-15 19:33:22] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
// Phase 1: matrix 2052 rows 1090 cols
[2023-03-15 19:33:22] [INFO ] Computed 142 place invariants in 39 ms
[2023-03-15 19:33:23] [INFO ] Dead Transitions using invariants and state equation in 1691 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1856 ms. Remains : 1090/1224 places, 2061/2195 transitions.
Finished random walk after 38 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=38 )
Knowledge obtained : [(AND p2 p0), true]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 5600 reset in 764 ms.
Product exploration explored 100000 steps with 5605 reset in 804 ms.
Applying partial POR strategy [false, false, true, true, false]
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 1224 transition count 2195
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 64 place count 1224 transition count 2196
Deduced a syphon composed of 66 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 1224 transition count 2196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 1223 transition count 2195
Deduced a syphon composed of 65 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 1223 transition count 2195
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 131 places in 1 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 134 place count 1223 transition count 2195
Discarding 62 places :
Symmetric choice reduction at 1 with 62 rule applications. Total rules 196 place count 1161 transition count 2133
Deduced a syphon composed of 69 places in 0 ms
Iterating global reduction 1 with 62 rules applied. Total rules applied 258 place count 1161 transition count 2133
Deduced a syphon composed of 69 places in 0 ms
Applied a total of 258 rules in 375 ms. Remains 1161 /1224 variables (removed 63) and now considering 2133/2195 (removed 62) transitions.
[2023-03-15 19:33:26] [INFO ] Flow matrix only has 2124 transitions (discarded 9 similar events)
// Phase 1: matrix 2124 rows 1161 cols
[2023-03-15 19:33:26] [INFO ] Computed 142 place invariants in 41 ms
[2023-03-15 19:33:28] [INFO ] Dead Transitions using invariants and state equation in 1811 ms found 0 transitions.
[2023-03-15 19:33:28] [INFO ] Redundant transitions in 60 ms returned []
[2023-03-15 19:33:28] [INFO ] Flow matrix only has 2124 transitions (discarded 9 similar events)
[2023-03-15 19:33:28] [INFO ] Invariant cache hit.
[2023-03-15 19:33:30] [INFO ] Dead Transitions using invariants and state equation in 2074 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1161/1224 places, 2133/2195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4329 ms. Remains : 1161/1224 places, 2133/2195 transitions.
Support contains 4 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Applied a total of 0 rules in 38 ms. Remains 1224 /1224 variables (removed 0) and now considering 2195/2195 (removed 0) transitions.
[2023-03-15 19:33:30] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
// Phase 1: matrix 2186 rows 1224 cols
[2023-03-15 19:33:30] [INFO ] Computed 142 place invariants in 42 ms
[2023-03-15 19:33:33] [INFO ] Dead Transitions using invariants and state equation in 3074 ms found 0 transitions.
[2023-03-15 19:33:33] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:33:33] [INFO ] Invariant cache hit.
[2023-03-15 19:33:35] [INFO ] Implicit Places using invariants in 2146 ms returned []
[2023-03-15 19:33:35] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:33:35] [INFO ] Invariant cache hit.
[2023-03-15 19:33:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:34:06] [INFO ] Performed 635/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 19:34:27] [INFO ] Implicit Places using invariants and state equation in 51348 ms returned []
Implicit Place search using SMT with State Equation took 53496 ms to find 0 implicit places.
[2023-03-15 19:34:27] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:34:27] [INFO ] Invariant cache hit.
[2023-03-15 19:34:30] [INFO ] Dead Transitions using invariants and state equation in 3024 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59638 ms. Remains : 1224/1224 places, 2195/2195 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-13 finished in 201949 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||(G(!p1) U X(X(G(p2)))))))'
Found a Lengthening insensitive property : PolyORBNT-PT-S10J60-LTLCardinality-13
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) p1 p2), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 1224 transition count 2132
Reduce places removed 63 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 64 rules applied. Total rules applied 127 place count 1161 transition count 2131
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 128 place count 1160 transition count 2131
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 128 place count 1160 transition count 2065
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 260 place count 1094 transition count 2065
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 264 place count 1092 transition count 2063
Applied a total of 264 rules in 125 ms. Remains 1092 /1224 variables (removed 132) and now considering 2063/2195 (removed 132) transitions.
[2023-03-15 19:34:31] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
// Phase 1: matrix 2054 rows 1092 cols
[2023-03-15 19:34:31] [INFO ] Computed 142 place invariants in 33 ms
[2023-03-15 19:34:32] [INFO ] Dead Transitions using invariants and state equation in 1642 ms found 0 transitions.
[2023-03-15 19:34:32] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:34:32] [INFO ] Invariant cache hit.
[2023-03-15 19:34:34] [INFO ] Implicit Places using invariants in 1888 ms returned []
[2023-03-15 19:34:34] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:34:34] [INFO ] Invariant cache hit.
[2023-03-15 19:34:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:35:02] [INFO ] Implicit Places using invariants and state equation in 27744 ms returned []
Implicit Place search using SMT with State Equation took 29635 ms to find 0 implicit places.
[2023-03-15 19:35:02] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:02] [INFO ] Invariant cache hit.
[2023-03-15 19:35:03] [INFO ] Dead Transitions using invariants and state equation in 1591 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 1092/1224 places, 2063/2195 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 32997 ms. Remains : 1092/1224 places, 2063/2195 transitions.
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={0} source=5 dest: 5}, { cond=(NOT p0), acceptance={0, 1} source=5 dest: 5}], [{ cond=(AND p1 p2), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 6}], [{ cond=true, acceptance={} source=7 dest: 0}]], initial=7, aps=[p0:(LEQ s475 s417), p1:(LEQ s829 s876), p2:(LEQ s190 s731)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 7229 reset in 1066 ms.
Product exploration explored 100000 steps with 7181 reset in 1111 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p1), true, (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 483 ms. Reduced automaton from 8 states, 18 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Finished random walk after 439 steps, including 28 resets, run visited all 2 properties in 8 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p1), true, (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X p1))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 12 factoid took 547 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 1092 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 2063/2063 transitions.
Applied a total of 0 rules in 33 ms. Remains 1092 /1092 variables (removed 0) and now considering 2063/2063 (removed 0) transitions.
[2023-03-15 19:35:07] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:07] [INFO ] Invariant cache hit.
[2023-03-15 19:35:09] [INFO ] Dead Transitions using invariants and state equation in 1593 ms found 0 transitions.
[2023-03-15 19:35:09] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:09] [INFO ] Invariant cache hit.
[2023-03-15 19:35:11] [INFO ] Implicit Places using invariants in 1930 ms returned []
[2023-03-15 19:35:11] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:11] [INFO ] Invariant cache hit.
[2023-03-15 19:35:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:35:37] [INFO ] Implicit Places using invariants and state equation in 26230 ms returned []
Implicit Place search using SMT with State Equation took 28163 ms to find 0 implicit places.
[2023-03-15 19:35:37] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:37] [INFO ] Invariant cache hit.
[2023-03-15 19:35:39] [INFO ] Dead Transitions using invariants and state equation in 1603 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31392 ms. Remains : 1092/1092 places, 2063/2063 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Finished random walk after 254 steps, including 17 resets, run visited all 2 properties in 6 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND p2 p0), true]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 7186 reset in 1076 ms.
Product exploration explored 100000 steps with 7171 reset in 1106 ms.
Applying partial POR strategy [false, false, true, true, false]
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p2) (NOT p0))]
Support contains 4 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1092/1092 places, 2063/2063 transitions.
Applied a total of 0 rules in 65 ms. Remains 1092 /1092 variables (removed 0) and now considering 2063/2063 (removed 0) transitions.
[2023-03-15 19:35:42] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:42] [INFO ] Invariant cache hit.
[2023-03-15 19:35:44] [INFO ] Dead Transitions using invariants and state equation in 1613 ms found 0 transitions.
[2023-03-15 19:35:44] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-15 19:35:44] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:44] [INFO ] Invariant cache hit.
[2023-03-15 19:35:45] [INFO ] Dead Transitions using invariants and state equation in 1617 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3363 ms. Remains : 1092/1092 places, 2063/2063 transitions.
Support contains 4 out of 1092 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 2063/2063 transitions.
Applied a total of 0 rules in 32 ms. Remains 1092 /1092 variables (removed 0) and now considering 2063/2063 (removed 0) transitions.
[2023-03-15 19:35:45] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:45] [INFO ] Invariant cache hit.
[2023-03-15 19:35:47] [INFO ] Dead Transitions using invariants and state equation in 1597 ms found 0 transitions.
[2023-03-15 19:35:47] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:47] [INFO ] Invariant cache hit.
[2023-03-15 19:35:49] [INFO ] Implicit Places using invariants in 1874 ms returned []
[2023-03-15 19:35:49] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:35:49] [INFO ] Invariant cache hit.
[2023-03-15 19:35:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:36:17] [INFO ] Implicit Places using invariants and state equation in 27916 ms returned []
Implicit Place search using SMT with State Equation took 29792 ms to find 0 implicit places.
[2023-03-15 19:36:17] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:36:17] [INFO ] Invariant cache hit.
[2023-03-15 19:36:18] [INFO ] Dead Transitions using invariants and state equation in 1594 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33016 ms. Remains : 1092/1092 places, 2063/2063 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLCardinality-13 finished in 108577 ms.
[2023-03-15 19:36:19] [INFO ] Flatten gal took : 113 ms
[2023-03-15 19:36:19] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-15 19:36:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1224 places, 2195 transitions and 12084 arcs took 18 ms.
Total runtime 572848 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-PT-S10J60
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

BK_STOP 1678909035335

--------------------
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 LTLCardinality -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/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:379
lola: rewrite Frontend/Parser/formula_rewrite.k:379
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 PolyORBNT-PT-S10J60-LTLCardinality-13
lola: time limit : 3600 sec
lola: memory limit: 32 pages
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 3/32 PolyORBNT-PT-S10J60-LTLCardinality-13 220941 m, 44188 m/sec, 617322 t fired, .

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1 LTL EXCL 10/3600 7/32 PolyORBNT-PT-S10J60-LTLCardinality-13 466867 m, 49185 m/sec, 1301795 t fired, .

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1 LTL EXCL 20/3600 13/32 PolyORBNT-PT-S10J60-LTLCardinality-13 940761 m, 47777 m/sec, 2639457 t fired, .

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FINAL RESULTS
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PolyORBNT-PT-S10J60-LTLCardinality-13: LTL unknown AGGR


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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="PolyORBNT-PT-S10J60"
export BK_EXAMINATION="LTLCardinality"
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 PolyORBNT-PT-S10J60, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r295-tall-167873948400779"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J60.tgz
mv PolyORBNT-PT-S10J60 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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