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.r165-tall-167838850800699.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 itstools
Input is FunctionPointer-PT-b064, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850800699
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 6.3K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 391K 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 FunctionPointer-PT-b064-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-b064-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679557565671

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b064
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-23 07:46:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 07:46:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 07:46:07] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2023-03-23 07:46:07] [INFO ] Transformed 306 places.
[2023-03-23 07:46:07] [INFO ] Transformed 840 transitions.
[2023-03-23 07:46:07] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b064-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 213 transition count 648
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 35 place count 187 transition count 490
Iterating global reduction 1 with 26 rules applied. Total rules applied 61 place count 187 transition count 490
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 87 place count 187 transition count 464
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 101 place count 173 transition count 436
Iterating global reduction 2 with 14 rules applied. Total rules applied 115 place count 173 transition count 436
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 119 place count 173 transition count 432
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 124 place count 168 transition count 422
Iterating global reduction 3 with 5 rules applied. Total rules applied 129 place count 168 transition count 422
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 134 place count 163 transition count 402
Iterating global reduction 3 with 5 rules applied. Total rules applied 139 place count 163 transition count 402
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 144 place count 158 transition count 392
Iterating global reduction 3 with 5 rules applied. Total rules applied 149 place count 158 transition count 392
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 153 place count 154 transition count 376
Iterating global reduction 3 with 4 rules applied. Total rules applied 157 place count 154 transition count 376
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 161 place count 150 transition count 360
Iterating global reduction 3 with 4 rules applied. Total rules applied 165 place count 150 transition count 360
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 169 place count 146 transition count 352
Iterating global reduction 3 with 4 rules applied. Total rules applied 173 place count 146 transition count 352
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 177 place count 142 transition count 344
Iterating global reduction 3 with 4 rules applied. Total rules applied 181 place count 142 transition count 344
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 184 place count 139 transition count 338
Iterating global reduction 3 with 3 rules applied. Total rules applied 187 place count 139 transition count 338
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 190 place count 136 transition count 332
Iterating global reduction 3 with 3 rules applied. Total rules applied 193 place count 136 transition count 332
Applied a total of 193 rules in 78 ms. Remains 136 /222 variables (removed 86) and now considering 332/648 (removed 316) transitions.
[2023-03-23 07:46:07] [INFO ] Flow matrix only has 233 transitions (discarded 99 similar events)
// Phase 1: matrix 233 rows 136 cols
[2023-03-23 07:46:07] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-23 07:46:07] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-23 07:46:07] [INFO ] Flow matrix only has 233 transitions (discarded 99 similar events)
[2023-03-23 07:46:07] [INFO ] Invariant cache hit.
[2023-03-23 07:46:08] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-23 07:46:08] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
[2023-03-23 07:46:08] [INFO ] Flow matrix only has 233 transitions (discarded 99 similar events)
[2023-03-23 07:46:08] [INFO ] Invariant cache hit.
[2023-03-23 07:46:08] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/222 places, 332/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 692 ms. Remains : 136/222 places, 332/648 transitions.
Support contains 22 out of 136 places after structural reductions.
[2023-03-23 07:46:08] [INFO ] Flatten gal took : 80 ms
[2023-03-23 07:46:08] [INFO ] Flatten gal took : 22 ms
[2023-03-23 07:46:08] [INFO ] Input system was already deterministic with 332 transitions.
Support contains 21 out of 136 places (down from 22) after GAL structural reductions.
Incomplete random walk after 10031 steps, including 8 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 16) seen :11
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :2
Running SMT prover for 2 properties.
[2023-03-23 07:46:09] [INFO ] Flow matrix only has 233 transitions (discarded 99 similar events)
[2023-03-23 07:46:09] [INFO ] Invariant cache hit.
[2023-03-23 07:46:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-23 07:46:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:46:09] [INFO ] After 53ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1
[2023-03-23 07:46:09] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-23 07:46:09] [INFO ] After 14ms SMT Verify possible using 55 Read/Feed constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-23 07:46:09] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-23 07:46:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-23 07:46:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 07:46:09] [INFO ] After 146ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-23 07:46:09] [INFO ] After 17ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-23 07:46:09] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-23 07:46:09] [INFO ] After 287ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 332/332 transitions.
Graph (complete) has 546 edges and 136 vertex of which 111 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 0 output transitions
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 111 transition count 284
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 56 place count 104 transition count 268
Iterating global reduction 1 with 7 rules applied. Total rules applied 63 place count 104 transition count 268
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 67 place count 104 transition count 264
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 73 place count 98 transition count 248
Iterating global reduction 2 with 6 rules applied. Total rules applied 79 place count 98 transition count 248
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 83 place count 94 transition count 240
Iterating global reduction 2 with 4 rules applied. Total rules applied 87 place count 94 transition count 240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 90 place count 91 transition count 230
Iterating global reduction 2 with 3 rules applied. Total rules applied 93 place count 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 96 place count 88 transition count 222
Iterating global reduction 2 with 3 rules applied. Total rules applied 99 place count 88 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 101 place count 86 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 86 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 105 place count 84 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 107 place count 84 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 83 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 83 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 82 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 82 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 81 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 81 transition count 208
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 117 place count 81 transition count 204
Applied a total of 117 rules in 60 ms. Remains 81 /136 variables (removed 55) and now considering 204/332 (removed 128) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 81/136 places, 204/332 transitions.
Finished random walk after 2334 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=389 )
FORMULA FunctionPointer-PT-b064-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FunctionPointer-PT-b064-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA FunctionPointer-PT-b064-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 730 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 128 transition count 318
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 128 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 128 transition count 314
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 24 place count 123 transition count 302
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 123 transition count 302
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 32 place count 120 transition count 296
Iterating global reduction 2 with 3 rules applied. Total rules applied 35 place count 120 transition count 296
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 37 place count 118 transition count 288
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 118 transition count 288
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 41 place count 116 transition count 282
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 116 transition count 282
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 45 place count 114 transition count 276
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 114 transition count 276
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 49 place count 112 transition count 270
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 112 transition count 270
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 110 transition count 266
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 110 transition count 266
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 108 transition count 262
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 108 transition count 262
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 106 transition count 258
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 106 transition count 258
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 105 transition count 256
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 105 transition count 256
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 104 transition count 254
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 104 transition count 254
Applied a total of 67 rules in 31 ms. Remains 104 /136 variables (removed 32) and now considering 254/332 (removed 78) transitions.
[2023-03-23 07:46:09] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2023-03-23 07:46:09] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-23 07:46:09] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-23 07:46:09] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2023-03-23 07:46:09] [INFO ] Invariant cache hit.
[2023-03-23 07:46:09] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-23 07:46:09] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2023-03-23 07:46:09] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2023-03-23 07:46:09] [INFO ] Invariant cache hit.
[2023-03-23 07:46:10] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 104/136 places, 254/332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 361 ms. Remains : 104/136 places, 254/332 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s83 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 265 ms.
Product exploration explored 100000 steps with 50000 reset in 222 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b064-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b064-LTLCardinality-00 finished in 1146 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 332
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 127 transition count 314
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 127 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 127 transition count 310
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 26 place count 122 transition count 296
Iterating global reduction 2 with 5 rules applied. Total rules applied 31 place count 122 transition count 296
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 35 place count 118 transition count 288
Iterating global reduction 2 with 4 rules applied. Total rules applied 39 place count 118 transition count 288
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 42 place count 115 transition count 278
Iterating global reduction 2 with 3 rules applied. Total rules applied 45 place count 115 transition count 278
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 48 place count 112 transition count 270
Iterating global reduction 2 with 3 rules applied. Total rules applied 51 place count 112 transition count 270
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 54 place count 109 transition count 262
Iterating global reduction 2 with 3 rules applied. Total rules applied 57 place count 109 transition count 262
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 106 transition count 254
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 106 transition count 254
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 104 transition count 250
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 104 transition count 250
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 102 transition count 246
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 102 transition count 246
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 100 transition count 242
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 100 transition count 242
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 99 transition count 240
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 99 transition count 240
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 78 place count 98 transition count 238
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 98 transition count 238
Applied a total of 79 rules in 23 ms. Remains 98 /136 variables (removed 38) and now considering 238/332 (removed 94) transitions.
[2023-03-23 07:46:10] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
// Phase 1: matrix 162 rows 98 cols
[2023-03-23 07:46:10] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-23 07:46:10] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-23 07:46:10] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
[2023-03-23 07:46:10] [INFO ] Invariant cache hit.
[2023-03-23 07:46:10] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-23 07:46:11] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-23 07:46:11] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
[2023-03-23 07:46:11] [INFO ] Invariant cache hit.
[2023-03-23 07:46:11] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/136 places, 238/332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 98/136 places, 238/332 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-02 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ 3 s71)], 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 100 steps with 0 reset in 6 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-02 finished in 508 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 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Graph (complete) has 730 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 129 transition count 318
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 129 transition count 318
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 15 place count 129 transition count 316
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 124 transition count 302
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 124 transition count 302
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 29 place count 120 transition count 294
Iterating global reduction 1 with 4 rules applied. Total rules applied 33 place count 120 transition count 294
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 117 transition count 284
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 117 transition count 284
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 114 transition count 276
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 114 transition count 276
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 111 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 111 transition count 268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 108 transition count 260
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 108 transition count 260
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 106 transition count 256
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 106 transition count 256
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 104 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 104 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 102 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 102 transition count 248
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 101 transition count 246
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 101 transition count 246
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 100 transition count 244
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 100 transition count 244
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 100 transition count 242
Applied a total of 75 rules in 65 ms. Remains 100 /136 variables (removed 36) and now considering 242/332 (removed 90) transitions.
[2023-03-23 07:46:11] [INFO ] Flow matrix only has 166 transitions (discarded 76 similar events)
// Phase 1: matrix 166 rows 100 cols
[2023-03-23 07:46:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-23 07:46:11] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-23 07:46:11] [INFO ] Flow matrix only has 166 transitions (discarded 76 similar events)
[2023-03-23 07:46:11] [INFO ] Invariant cache hit.
[2023-03-23 07:46:11] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-23 07:46:11] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-23 07:46:11] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-23 07:46:11] [INFO ] Flow matrix only has 166 transitions (discarded 76 similar events)
[2023-03-23 07:46:11] [INFO ] Invariant cache hit.
[2023-03-23 07:46:11] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/136 places, 242/332 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 397 ms. Remains : 100/136 places, 242/332 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-03 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:(LEQ s74 s72)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1790 steps with 14 reset in 15 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-03 finished in 535 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((p0 U p1)) U p2)||F(p3)))))'
Support contains 5 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 332
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 129 transition count 318
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 129 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 17 place count 129 transition count 314
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 22 place count 124 transition count 300
Iterating global reduction 2 with 5 rules applied. Total rules applied 27 place count 124 transition count 300
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 30 place count 121 transition count 294
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 121 transition count 294
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 36 place count 118 transition count 284
Iterating global reduction 2 with 3 rules applied. Total rules applied 39 place count 118 transition count 284
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 42 place count 115 transition count 276
Iterating global reduction 2 with 3 rules applied. Total rules applied 45 place count 115 transition count 276
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 113 transition count 272
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 113 transition count 272
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 111 transition count 268
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 111 transition count 268
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 110 transition count 266
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 110 transition count 266
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 109 transition count 264
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 109 transition count 264
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 108 transition count 262
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 108 transition count 262
Applied a total of 59 rules in 20 ms. Remains 108 /136 variables (removed 28) and now considering 262/332 (removed 70) transitions.
[2023-03-23 07:46:11] [INFO ] Flow matrix only has 179 transitions (discarded 83 similar events)
// Phase 1: matrix 179 rows 108 cols
[2023-03-23 07:46:11] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 07:46:11] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-23 07:46:12] [INFO ] Flow matrix only has 179 transitions (discarded 83 similar events)
[2023-03-23 07:46:12] [INFO ] Invariant cache hit.
[2023-03-23 07:46:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-23 07:46:12] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2023-03-23 07:46:12] [INFO ] Flow matrix only has 179 transitions (discarded 83 similar events)
[2023-03-23 07:46:12] [INFO ] Invariant cache hit.
[2023-03-23 07:46:12] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 108/136 places, 262/332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 347 ms. Remains : 108/136 places, 262/332 transitions.
Stuttering acceptance computed with spot in 262 ms :[true, (NOT p3), (OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), (AND p1 p2 (NOT p3)), (AND p1 (NOT p3))]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p3) p2 p1), acceptance={} source=4 dest: 1}, { cond=(OR (AND p0 (NOT p3) (NOT p2)) (AND (NOT p3) (NOT p2) p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p3) p1), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p3:(GT s77 0), p0:(LEQ 1 s25), p2:(LEQ 3 s88), p1:(LEQ s61 s16)], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-06 finished in 647 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 2 out of 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Graph (complete) has 730 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 127 transition count 314
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 127 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 21 place count 127 transition count 310
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 122 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 122 transition count 298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 119 transition count 292
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 119 transition count 292
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 117 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 117 transition count 286
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 115 transition count 282
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 115 transition count 282
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 113 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 113 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 111 transition count 270
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 111 transition count 270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 110 transition count 268
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 110 transition count 268
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 109 transition count 266
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 109 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 108 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 108 transition count 264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 107 transition count 262
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 107 transition count 262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 106 transition count 260
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 106 transition count 260
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 67 place count 106 transition count 256
Applied a total of 67 rules in 50 ms. Remains 106 /136 variables (removed 30) and now considering 256/332 (removed 76) transitions.
[2023-03-23 07:46:12] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
// Phase 1: matrix 174 rows 106 cols
[2023-03-23 07:46:12] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 07:46:12] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-23 07:46:12] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2023-03-23 07:46:12] [INFO ] Invariant cache hit.
[2023-03-23 07:46:12] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-23 07:46:12] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-23 07:46:12] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-23 07:46:12] [INFO ] Flow matrix only has 174 transitions (discarded 82 similar events)
[2023-03-23 07:46:12] [INFO ] Invariant cache hit.
[2023-03-23 07:46:12] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/136 places, 256/332 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 384 ms. Remains : 106/136 places, 256/332 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-08 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:(LEQ s12 s94)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 438 steps with 9 reset in 3 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-08 finished in 480 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 136 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Graph (complete) has 730 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 127 transition count 314
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 127 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 21 place count 127 transition count 310
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 122 transition count 296
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 122 transition count 296
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 118 transition count 288
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 118 transition count 288
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 115 transition count 278
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 115 transition count 278
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 112 transition count 270
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 112 transition count 270
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 109 transition count 262
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 109 transition count 262
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 106 transition count 254
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 106 transition count 254
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 104 transition count 250
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 104 transition count 250
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 102 transition count 246
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 102 transition count 246
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 100 transition count 242
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 100 transition count 242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 99 transition count 240
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 99 transition count 240
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 98 transition count 238
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 98 transition count 238
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 98 transition count 236
Applied a total of 81 rules in 48 ms. Remains 98 /136 variables (removed 38) and now considering 236/332 (removed 96) transitions.
[2023-03-23 07:46:13] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
// Phase 1: matrix 161 rows 98 cols
[2023-03-23 07:46:13] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-23 07:46:13] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 07:46:13] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
[2023-03-23 07:46:13] [INFO ] Invariant cache hit.
[2023-03-23 07:46:13] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-23 07:46:13] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-23 07:46:13] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 07:46:13] [INFO ] Flow matrix only has 161 transitions (discarded 75 similar events)
[2023-03-23 07:46:13] [INFO ] Invariant cache hit.
[2023-03-23 07:46:13] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/136 places, 236/332 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 337 ms. Remains : 98/136 places, 236/332 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s71 s21)], 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 578 steps with 4 reset in 5 ms.
FORMULA FunctionPointer-PT-b064-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b064-LTLCardinality-10 finished in 393 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(F(p1)))))'
Support contains 3 out of 136 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 332/332 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 129 transition count 316
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 129 transition count 316
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 129 transition count 312
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 124 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 124 transition count 298
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 121 transition count 292
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 121 transition count 292
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 119 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 119 transition count 286
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 117 transition count 280
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 117 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 115 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 115 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 113 transition count 272
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 113 transition count 272
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 112 transition count 270
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 112 transition count 270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 111 transition count 268
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 111 transition count 268
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 110 transition count 266
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 110 transition count 266
Applied a total of 56 rules in 17 ms. Remains 110 /136 variables (removed 26) and now considering 266/332 (removed 66) transitions.
[2023-03-23 07:46:13] [INFO ] Flow matrix only has 181 transitions (discarded 85 similar events)
// Phase 1: matrix 181 rows 110 cols
[2023-03-23 07:46:13] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-23 07:46:13] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-23 07:46:13] [INFO ] Flow matrix only has 181 transitions (discarded 85 similar events)
[2023-03-23 07:46:13] [INFO ] Invariant cache hit.
[2023-03-23 07:46:13] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-23 07:46:13] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2023-03-23 07:46:13] [INFO ] Flow matrix only has 181 transitions (discarded 85 similar events)
[2023-03-23 07:46:13] [INFO ] Invariant cache hit.
[2023-03-23 07:46:13] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 110/136 places, 266/332 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 336 ms. Remains : 110/136 places, 266/332 transitions.
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b064-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 s101), p1:(LEQ s103 s53)], 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]]
Product exploration explored 100000 steps with 50000 reset in 158 ms.
Product exploration explored 100000 steps with 50000 reset in 169 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 594 edges and 110 vertex of which 109 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b064-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b064-LTLCardinality-15 finished in 872 ms.
All properties solved by simple procedures.
Total runtime 6936 ms.

BK_STOP 1679557583058

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-b064"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-b064, 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 r165-tall-167838850800699"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b064.tgz
mv FunctionPointer-PT-b064 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 ;