Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282200443.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FunctionPointer-PT-b016, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282200443
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 856K
-rw-r--r-- 1 mcc users 8.7K Jun 7 17:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 7 17:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 7 17:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Jun 7 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 391K Jun 6 12:11 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-b016-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-b016-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654838175572

Running Version 202205111006
[2022-06-10 05:16:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-10 05:16:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 05:16:16] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2022-06-10 05:16:16] [INFO ] Transformed 306 places.
[2022-06-10 05:16:16] [INFO ] Transformed 840 transitions.
[2022-06-10 05:16:16] [INFO ] Parsed PT model containing 306 places and 840 transitions in 230 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 84 places in 6 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b016-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 212 transition count 648
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 34 place count 188 transition count 494
Iterating global reduction 1 with 24 rules applied. Total rules applied 58 place count 188 transition count 494
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 82 place count 188 transition count 470
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 94 place count 176 transition count 446
Iterating global reduction 2 with 12 rules applied. Total rules applied 106 place count 176 transition count 446
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 110 place count 176 transition count 442
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 115 place count 171 transition count 432
Iterating global reduction 3 with 5 rules applied. Total rules applied 120 place count 171 transition count 432
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 125 place count 166 transition count 412
Iterating global reduction 3 with 5 rules applied. Total rules applied 130 place count 166 transition count 412
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 134 place count 162 transition count 404
Iterating global reduction 3 with 4 rules applied. Total rules applied 138 place count 162 transition count 404
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 140 place count 160 transition count 396
Iterating global reduction 3 with 2 rules applied. Total rules applied 142 place count 160 transition count 396
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 144 place count 158 transition count 388
Iterating global reduction 3 with 2 rules applied. Total rules applied 146 place count 158 transition count 388
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 148 place count 156 transition count 384
Iterating global reduction 3 with 2 rules applied. Total rules applied 150 place count 156 transition count 384
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 152 place count 154 transition count 380
Iterating global reduction 3 with 2 rules applied. Total rules applied 154 place count 154 transition count 380
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 156 place count 152 transition count 376
Iterating global reduction 3 with 2 rules applied. Total rules applied 158 place count 152 transition count 376
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 160 place count 150 transition count 372
Iterating global reduction 3 with 2 rules applied. Total rules applied 162 place count 150 transition count 372
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 163 place count 149 transition count 370
Iterating global reduction 3 with 1 rules applied. Total rules applied 164 place count 149 transition count 370
Applied a total of 164 rules in 101 ms. Remains 149 /222 variables (removed 73) and now considering 370/648 (removed 278) transitions.
[2022-06-10 05:16:17] [INFO ] Flow matrix only has 254 transitions (discarded 116 similar events)
// Phase 1: matrix 254 rows 149 cols
[2022-06-10 05:16:17] [INFO ] Computed 2 place invariants in 16 ms
[2022-06-10 05:16:17] [INFO ] Implicit Places using invariants in 233 ms returned []
[2022-06-10 05:16:17] [INFO ] Flow matrix only has 254 transitions (discarded 116 similar events)
// Phase 1: matrix 254 rows 149 cols
[2022-06-10 05:16:17] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-10 05:16:17] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-06-10 05:16:17] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 525 ms to find 0 implicit places.
[2022-06-10 05:16:17] [INFO ] Flow matrix only has 254 transitions (discarded 116 similar events)
// Phase 1: matrix 254 rows 149 cols
[2022-06-10 05:16:17] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 05:16:17] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 149/222 places, 370/648 transitions.
Finished structural reductions, in 1 iterations. Remains : 149/222 places, 370/648 transitions.
Support contains 12 out of 149 places after structural reductions.
[2022-06-10 05:16:18] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-10 05:16:18] [INFO ] Flatten gal took : 54 ms
FORMULA FunctionPointer-PT-b016-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-10 05:16:18] [INFO ] Flatten gal took : 26 ms
[2022-06-10 05:16:18] [INFO ] Input system was already deterministic with 370 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-06-10 05:16:18] [INFO ] Flow matrix only has 254 transitions (discarded 116 similar events)
// Phase 1: matrix 254 rows 149 cols
[2022-06-10 05:16:18] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 05:16:18] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-10 05:16:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:16:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 05:16:18] [INFO ] After 70ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-10 05:16:18] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-06-10 05:16:18] [INFO ] After 33ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-10 05:16:18] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 37 ms.
[2022-06-10 05:16:18] [INFO ] After 249ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 5 out of 149 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 149/149 places, 370/370 transitions.
Graph (complete) has 597 edges and 149 vertex of which 128 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.3 ms
Discarding 21 places :
Also discarding 0 output transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 128 transition count 327
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 123 transition count 317
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 123 transition count 317
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 58 place count 123 transition count 313
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 121 transition count 307
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 121 transition count 307
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 119 transition count 301
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 119 transition count 301
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 117 transition count 295
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 117 transition count 295
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 72 place count 115 transition count 291
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 115 transition count 291
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 113 transition count 285
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 113 transition count 285
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 80 place count 111 transition count 279
Iterating global reduction 2 with 2 rules applied. Total rules applied 82 place count 111 transition count 279
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 84 place count 109 transition count 275
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 109 transition count 275
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 108 transition count 273
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 108 transition count 273
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 89 place count 107 transition count 271
Iterating global reduction 2 with 1 rules applied. Total rules applied 90 place count 107 transition count 271
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 106 transition count 269
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 106 transition count 269
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 105 transition count 267
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 105 transition count 267
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 102 place count 105 transition count 259
Applied a total of 102 rules in 102 ms. Remains 105 /149 variables (removed 44) and now considering 259/370 (removed 111) transitions.
Finished structural reductions, in 1 iterations. Remains : 105/149 places, 259/370 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-10 05:16:19] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 105 cols
[2022-06-10 05:16:19] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:16:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 05:16:19] [INFO ] After 36ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-10 05:16:19] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-06-10 05:16:19] [INFO ] After 10ms SMT Verify possible using 30 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 05:16:19] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 05:16:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:16:19] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 05:16:19] [INFO ] After 8ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 05:16:19] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-10 05:16:19] [INFO ] After 90ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 105/105 places, 259/259 transitions.
Graph (complete) has 442 edges and 105 vertex of which 102 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 102 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 99 transition count 246
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 99 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 99 transition count 244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 96 transition count 238
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 96 transition count 238
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 94 transition count 234
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 94 transition count 234
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 92 transition count 228
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 92 transition count 228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 90 transition count 224
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 90 transition count 224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 88 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 88 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 86 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 86 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 85 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 85 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 84 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 84 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 83 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 83 transition count 208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 82 transition count 206
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 82 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 81 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 81 transition count 204
Applied a total of 50 rules in 51 ms. Remains 81 /105 variables (removed 24) and now considering 204/259 (removed 55) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/105 places, 204/259 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1534608 steps, run timeout after 3001 ms. (steps per millisecond=511 ) properties seen :{}
Probabilistic random walk after 1534608 steps, saw 955113 distinct states, run finished after 3002 ms. (steps per millisecond=511 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-10 05:16:22] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-10 05:16:22] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 05:16:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:16:22] [INFO ] After 29ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-10 05:16:22] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:16:22] [INFO ] After 12ms SMT Verify possible using 18 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 05:16:22] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 05:16:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:16:22] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 05:16:22] [INFO ] After 5ms SMT Verify possible using 18 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 05:16:22] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-10 05:16:22] [INFO ] After 82ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 7 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 5 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2022-06-10 05:16:22] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-10 05:16:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:16:22] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-06-10 05:16:22] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-10 05:16:22] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:16:22] [INFO ] State equation strengthened by 18 read => feed constraints.
[2022-06-10 05:16:22] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2022-06-10 05:16:22] [INFO ] Redundant transitions in 6 ms returned []
[2022-06-10 05:16:22] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2022-06-10 05:16:22] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 05:16:22] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 204/204 transitions.
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 81 transition count 118
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 93 place count 74 transition count 118
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 93 place count 74 transition count 102
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 125 place count 58 transition count 102
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 155 place count 43 transition count 87
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 162 place count 36 transition count 73
Iterating global reduction 2 with 7 rules applied. Total rules applied 169 place count 36 transition count 73
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 176 place count 29 transition count 59
Iterating global reduction 2 with 7 rules applied. Total rules applied 183 place count 29 transition count 59
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 190 place count 22 transition count 45
Iterating global reduction 2 with 7 rules applied. Total rules applied 197 place count 22 transition count 45
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 204 place count 22 transition count 38
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 204 place count 22 transition count 37
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 206 place count 21 transition count 37
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 208 place count 20 transition count 37
Applied a total of 208 rules in 20 ms. Remains 20 /81 variables (removed 61) and now considering 37/204 (removed 167) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 37 rows 20 cols
[2022-06-10 05:16:22] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 05:16:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:16:22] [INFO ] After 9ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-10 05:16:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-10 05:16:22] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 05:16:22] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 05:16:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-10 05:16:22] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 05:16:22] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 05:16:22] [INFO ] After 5ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-10 05:16:22] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-10 05:16:22] [INFO ] Flatten gal took : 3 ms
[2022-06-10 05:16:22] [INFO ] Flatten gal took : 2 ms
[2022-06-10 05:16:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12313522004046142991.gal : 2 ms
[2022-06-10 05:16:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9315297471668729457.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms5137910800493154545;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12313522004046142991.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9315297471668729457.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality9315297471668729457.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 48
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :48 after 1836
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1836 after 310692
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :310692 after 2.20708e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.20708e+06 after 1.10754e+07
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.10754e+07 after 4.8981e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.8981e+07 after 2.05226e+08
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2.05226e+08 after 8.39009e+08
Detected timeout of ITS tools.
[2022-06-10 05:16:37] [INFO ] Flatten gal took : 3 ms
[2022-06-10 05:16:37] [INFO ] Applying decomposition
[2022-06-10 05:16:37] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7520935967127223513.txt' '-o' '/tmp/graph7520935967127223513.bin' '-w' '/tmp/graph7520935967127223513.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7520935967127223513.bin' '-l' '-1' '-v' '-w' '/tmp/graph7520935967127223513.weights' '-q' '0' '-e' '0.001'
[2022-06-10 05:16:38] [INFO ] Decomposing Gal with order
[2022-06-10 05:16:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 05:16:38] [INFO ] Removed a total of 30 redundant transitions.
[2022-06-10 05:16:38] [INFO ] Flatten gal took : 30 ms
[2022-06-10 05:16:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 2 ms.
[2022-06-10 05:16:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9290332229863718446.gal : 1 ms
[2022-06-10 05:16:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1522806034682812752.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms5137910800493154545;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9290332229863718446.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1522806034682812752.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityCardinality1522806034682812752.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 48
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12638272682698218217
[2022-06-10 05:16:53] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12638272682698218217
Running compilation step : cd /tmp/ltsmin12638272682698218217;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 170 ms.
Running link step : cd /tmp/ltsmin12638272682698218217;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin12638272682698218217;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicPropp2==true'
LTSmin run took 854 ms.
Found Violation
FORMULA FunctionPointer-PT-b016-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 24 stabilizing places and 64 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(X(X(p0))))))'
Support contains 3 out of 149 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 370/370 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 143 transition count 358
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 143 transition count 358
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 143 transition count 354
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 139 transition count 340
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 139 transition count 340
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 135 transition count 326
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 135 transition count 326
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 131 transition count 316
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 131 transition count 316
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 44 place count 127 transition count 308
Iterating global reduction 1 with 4 rules applied. Total rules applied 48 place count 127 transition count 308
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 52 place count 123 transition count 298
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 123 transition count 298
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 119 transition count 288
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 119 transition count 288
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 68 place count 115 transition count 280
Iterating global reduction 1 with 4 rules applied. Total rules applied 72 place count 115 transition count 280
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 114 transition count 278
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 114 transition count 278
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 113 transition count 276
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 113 transition count 276
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 112 transition count 274
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 112 transition count 274
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 111 transition count 272
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 111 transition count 272
Applied a total of 80 rules in 17 ms. Remains 111 /149 variables (removed 38) and now considering 272/370 (removed 98) transitions.
[2022-06-10 05:16:54] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 111 cols
[2022-06-10 05:16:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:16:54] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-06-10 05:16:54] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 111 cols
[2022-06-10 05:16:54] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 05:16:54] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-10 05:16:54] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2022-06-10 05:16:54] [INFO ] Flow matrix only has 186 transitions (discarded 86 similar events)
// Phase 1: matrix 186 rows 111 cols
[2022-06-10 05:16:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:16:54] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 111/149 places, 272/370 transitions.
Finished structural reductions, in 1 iterations. Remains : 111/149 places, 272/370 transitions.
Stuttering acceptance computed with spot in 400 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(AND (GT s31 0) (GT s75 s102))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-03 finished in 901 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p0)||p1) U X(p2))))'
Support contains 4 out of 149 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 370/370 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 144 transition count 360
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 144 transition count 360
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 144 transition count 354
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 141 transition count 346
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 141 transition count 346
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 139 transition count 340
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 139 transition count 340
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 137 transition count 334
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 137 transition count 334
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 135 transition count 330
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 135 transition count 330
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 133 transition count 324
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 133 transition count 324
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 131 transition count 318
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 131 transition count 318
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 129 transition count 314
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 129 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 128 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 128 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 127 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 127 transition count 310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 126 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 126 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 125 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 125 transition count 306
Applied a total of 54 rules in 23 ms. Remains 125 /149 variables (removed 24) and now considering 306/370 (removed 64) transitions.
[2022-06-10 05:16:55] [INFO ] Flow matrix only has 209 transitions (discarded 97 similar events)
// Phase 1: matrix 209 rows 125 cols
[2022-06-10 05:16:55] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 05:16:55] [INFO ] Implicit Places using invariants in 96 ms returned []
[2022-06-10 05:16:55] [INFO ] Flow matrix only has 209 transitions (discarded 97 similar events)
// Phase 1: matrix 209 rows 125 cols
[2022-06-10 05:16:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:16:55] [INFO ] State equation strengthened by 47 read => feed constraints.
[2022-06-10 05:16:55] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2022-06-10 05:16:55] [INFO ] Flow matrix only has 209 transitions (discarded 97 similar events)
// Phase 1: matrix 209 rows 125 cols
[2022-06-10 05:16:55] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 05:16:55] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 125/149 places, 306/370 transitions.
Finished structural reductions, in 1 iterations. Remains : 125/149 places, 306/370 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p2)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2) p0), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p1:(GT 3 s107), p2:(GT 1 s99), p0:(LEQ s32 s116)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 308 ms.
Product exploration explored 100000 steps with 33333 reset in 251 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 : [(AND p1 p2 p0), (X p1), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p2 p0)
Knowledge based reduction with 7 factoid took 203 ms. Reduced automaton from 5 states, 9 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA FunctionPointer-PT-b016-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b016-LTLCardinality-05 finished in 1369 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(F(G(G(G(p0))))))))'
Support contains 1 out of 149 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 149/149 places, 370/370 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 142 transition count 356
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 142 transition count 356
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 20 place count 142 transition count 350
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 25 place count 137 transition count 336
Iterating global reduction 1 with 5 rules applied. Total rules applied 30 place count 137 transition count 336
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 34 place count 133 transition count 324
Iterating global reduction 1 with 4 rules applied. Total rules applied 38 place count 133 transition count 324
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 129 transition count 312
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 129 transition count 312
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 125 transition count 304
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 125 transition count 304
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 121 transition count 292
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 121 transition count 292
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 117 transition count 280
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 117 transition count 280
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 74 place count 113 transition count 272
Iterating global reduction 1 with 4 rules applied. Total rules applied 78 place count 113 transition count 272
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 80 place count 111 transition count 268
Iterating global reduction 1 with 2 rules applied. Total rules applied 82 place count 111 transition count 268
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 84 place count 109 transition count 264
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 109 transition count 264
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 107 transition count 260
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 107 transition count 260
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 92 place count 105 transition count 256
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 105 transition count 256
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 98 place count 105 transition count 252
Applied a total of 98 rules in 49 ms. Remains 105 /149 variables (removed 44) and now considering 252/370 (removed 118) transitions.
[2022-06-10 05:16:56] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
// Phase 1: matrix 171 rows 105 cols
[2022-06-10 05:16:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:16:56] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-06-10 05:16:56] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
// Phase 1: matrix 171 rows 105 cols
[2022-06-10 05:16:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:16:56] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-06-10 05:16:56] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2022-06-10 05:16:56] [INFO ] Redundant transitions in 10 ms returned []
[2022-06-10 05:16:56] [INFO ] Flow matrix only has 171 transitions (discarded 81 similar events)
// Phase 1: matrix 171 rows 105 cols
[2022-06-10 05:16:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:16:56] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/149 places, 252/370 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/149 places, 252/370 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-09 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 1 s85)], 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 4521 steps with 26 reset in 18 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-09 finished in 418 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(!p1)))))'
Support contains 2 out of 149 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 370/370 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 142 transition count 356
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 142 transition count 356
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 142 transition count 352
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 136 transition count 334
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 136 transition count 334
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 35 place count 131 transition count 318
Iterating global reduction 1 with 5 rules applied. Total rules applied 40 place count 131 transition count 318
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 45 place count 126 transition count 304
Iterating global reduction 1 with 5 rules applied. Total rules applied 50 place count 126 transition count 304
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 55 place count 121 transition count 294
Iterating global reduction 1 with 5 rules applied. Total rules applied 60 place count 121 transition count 294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 65 place count 116 transition count 280
Iterating global reduction 1 with 5 rules applied. Total rules applied 70 place count 116 transition count 280
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 75 place count 111 transition count 266
Iterating global reduction 1 with 5 rules applied. Total rules applied 80 place count 111 transition count 266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 85 place count 106 transition count 256
Iterating global reduction 1 with 5 rules applied. Total rules applied 90 place count 106 transition count 256
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 92 place count 104 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 104 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 96 place count 102 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 98 place count 102 transition count 248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 100 place count 100 transition count 244
Iterating global reduction 1 with 2 rules applied. Total rules applied 102 place count 100 transition count 244
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 104 place count 98 transition count 240
Iterating global reduction 1 with 2 rules applied. Total rules applied 106 place count 98 transition count 240
Applied a total of 106 rules in 15 ms. Remains 98 /149 variables (removed 51) and now considering 240/370 (removed 130) transitions.
[2022-06-10 05:16:56] [INFO ] Flow matrix only has 161 transitions (discarded 79 similar events)
// Phase 1: matrix 161 rows 98 cols
[2022-06-10 05:16:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:16:57] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-06-10 05:16:57] [INFO ] Flow matrix only has 161 transitions (discarded 79 similar events)
// Phase 1: matrix 161 rows 98 cols
[2022-06-10 05:16:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:16:57] [INFO ] State equation strengthened by 37 read => feed constraints.
[2022-06-10 05:16:57] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2022-06-10 05:16:57] [INFO ] Flow matrix only has 161 transitions (discarded 79 similar events)
// Phase 1: matrix 161 rows 98 cols
[2022-06-10 05:16:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:16:57] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/149 places, 240/370 transitions.
Finished structural reductions, in 1 iterations. Remains : 98/149 places, 240/370 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1]
Running random walk in product with property : FunctionPointer-PT-b016-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s80 0), p1:(LEQ 2 s61)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 15417 steps with 61 reset in 53 ms.
FORMULA FunctionPointer-PT-b016-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLCardinality-13 finished in 528 ms.
All properties solved by simple procedures.
Total runtime 40790 ms.

BK_STOP 1654838217549

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-b016"
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 2-4028"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-b016, 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 r312-tall-165472282200443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b016.tgz
mv FunctionPointer-PT-b016 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 ;