About the Execution of ITS-Tools for HirschbergSinclair-PT-15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1705.147 | 112030.00 | 237168.00 | 585.00 | FTFTTTFFFTFFFFTF | normal |
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.r114-smll-165264477500283.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 HirschbergSinclair-PT-15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477500283
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 9.9K Apr 29 16:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 16:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 29 16:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 16:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 9 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 173K May 10 09:34 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 HirschbergSinclair-PT-15-LTLCardinality-00
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-01
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-02
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-03
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-04
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-05
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-06
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-07
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-08
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-09
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-10
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-11
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-12
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-13
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-14
FORMULA_NAME HirschbergSinclair-PT-15-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652740822218
Running Version 202205111006
[2022-05-16 22:40:24] [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]
[2022-05-16 22:40:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 22:40:24] [INFO ] Load time of PNML (sax parser for PT used): 214 ms
[2022-05-16 22:40:24] [INFO ] Transformed 330 places.
[2022-05-16 22:40:24] [INFO ] Transformed 296 transitions.
[2022-05-16 22:40:24] [INFO ] Parsed PT model containing 330 places and 296 transitions in 454 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 330/330 places, 296/296 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 318 transition count 296
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 21 place count 309 transition count 287
Iterating global reduction 1 with 9 rules applied. Total rules applied 30 place count 309 transition count 287
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 37 place count 302 transition count 280
Iterating global reduction 1 with 7 rules applied. Total rules applied 44 place count 302 transition count 280
Applied a total of 44 rules in 159 ms. Remains 302 /330 variables (removed 28) and now considering 280/296 (removed 16) transitions.
// Phase 1: matrix 280 rows 302 cols
[2022-05-16 22:40:25] [INFO ] Computed 22 place invariants in 48 ms
[2022-05-16 22:40:25] [INFO ] Implicit Places using invariants in 536 ms returned []
// Phase 1: matrix 280 rows 302 cols
[2022-05-16 22:40:25] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-16 22:40:26] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1471 ms to find 0 implicit places.
// Phase 1: matrix 280 rows 302 cols
[2022-05-16 22:40:26] [INFO ] Computed 22 place invariants in 9 ms
[2022-05-16 22:40:26] [INFO ] Dead Transitions using invariants and state equation in 317 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 302/330 places, 280/296 transitions.
Finished structural reductions, in 1 iterations. Remains : 302/330 places, 280/296 transitions.
Support contains 39 out of 302 places after structural reductions.
[2022-05-16 22:40:27] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-16 22:40:27] [INFO ] Flatten gal took : 126 ms
FORMULA HirschbergSinclair-PT-15-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 22:40:27] [INFO ] Flatten gal took : 56 ms
[2022-05-16 22:40:27] [INFO ] Input system was already deterministic with 280 transitions.
Incomplete random walk after 10000 steps, including 33 resets, run finished after 856 ms. (steps per millisecond=11 ) properties (out of 25) seen :16
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 280 rows 302 cols
[2022-05-16 22:40:29] [INFO ] Computed 22 place invariants in 7 ms
[2022-05-16 22:40:29] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-05-16 22:40:29] [INFO ] [Real]Absence check using 19 positive and 3 generalized place invariants in 2 ms returned sat
[2022-05-16 22:40:29] [INFO ] After 467ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:5
[2022-05-16 22:40:29] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2022-05-16 22:40:29] [INFO ] [Nat]Absence check using 19 positive and 3 generalized place invariants in 2 ms returned sat
[2022-05-16 22:40:29] [INFO ] After 163ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :1
[2022-05-16 22:40:29] [INFO ] After 219ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-16 22:40:29] [INFO ] After 437ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :1
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 302 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 302/302 places, 280/280 transitions.
Graph (complete) has 563 edges and 302 vertex of which 285 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.8 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 133 rules applied. Total rules applied 134 place count 285 transition count 147
Reduce places removed 118 places and 0 transitions.
Graph (complete) has 277 edges and 167 vertex of which 86 are kept as prefixes of interest. Removing 81 places using SCC suffix rule.0 ms
Discarding 81 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Iterating post reduction 1 with 119 rules applied. Total rules applied 253 place count 86 transition count 130
Drop transitions removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 2 with 61 rules applied. Total rules applied 314 place count 86 transition count 69
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 314 place count 86 transition count 68
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 316 place count 85 transition count 68
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 318 place count 83 transition count 66
Iterating global reduction 3 with 2 rules applied. Total rules applied 320 place count 83 transition count 66
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 322 place count 83 transition count 64
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 122 edges and 81 vertex of which 77 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 3 rules applied. Total rules applied 325 place count 77 transition count 64
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 329 place count 77 transition count 60
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 330 place count 77 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 331 place count 76 transition count 59
Reduce places removed 13 places and 13 transitions.
Iterating global reduction 7 with 13 rules applied. Total rules applied 344 place count 63 transition count 46
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 7 with 39 rules applied. Total rules applied 383 place count 51 transition count 19
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 8 with 27 rules applied. Total rules applied 410 place count 24 transition count 19
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 11 Pre rules applied. Total rules applied 410 place count 24 transition count 8
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 434 place count 11 transition count 8
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 435 place count 11 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 436 place count 10 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 437 place count 9 transition count 6
Applied a total of 437 rules in 58 ms. Remains 9 /302 variables (removed 293) and now considering 6/280 (removed 274) transitions.
Finished structural reductions, in 1 iterations. Remains : 9/302 places, 6/280 transitions.
Finished random walk after 116 steps, including 16 resets, run visited all 1 properties in 7 ms. (steps per millisecond=16 )
FORMULA HirschbergSinclair-PT-15-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 13 simplifications.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-15-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 302 stabilizing places and 280 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 302 transition count 280
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA HirschbergSinclair-PT-15-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-15-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(!(p0 U X(X(p1)))))))'
Support contains 4 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 280/280 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 299 transition count 280
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 11 place count 291 transition count 272
Iterating global reduction 1 with 8 rules applied. Total rules applied 19 place count 291 transition count 272
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 285 transition count 266
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 285 transition count 266
Applied a total of 31 rules in 35 ms. Remains 285 /302 variables (removed 17) and now considering 266/280 (removed 14) transitions.
// Phase 1: matrix 266 rows 285 cols
[2022-05-16 22:40:30] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:40:30] [INFO ] Implicit Places using invariants in 245 ms returned []
// Phase 1: matrix 266 rows 285 cols
[2022-05-16 22:40:30] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-16 22:40:31] [INFO ] Implicit Places using invariants and state equation in 645 ms returned []
Implicit Place search using SMT with State Equation took 895 ms to find 0 implicit places.
// Phase 1: matrix 266 rows 285 cols
[2022-05-16 22:40:31] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:40:31] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 285/302 places, 266/280 transitions.
Finished structural reductions, in 1 iterations. Remains : 285/302 places, 266/280 transitions.
Stuttering acceptance computed with spot in 430 ms :[p1, false, p1, p1, p1]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={0} source=4 dest: 2}]], initial=0, aps=[p0:(LEQ s281 s247), p1:(LEQ s205 s209)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 11144 reset in 646 ms.
Product exploration explored 100000 steps with 11143 reset in 530 ms.
Computed a total of 285 stabilizing places and 266 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 285 transition count 266
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (AND p0 p1))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 335 ms. Reduced automaton from 5 states, 10 edges and 2 AP to 10 states, 34 edges and 2 AP.
Stuttering acceptance computed with spot in 427 ms :[p1, false, p1, p1, p1, false, false, false, false, (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 33 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 266 rows 285 cols
[2022-05-16 22:40:34] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:40:34] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 22:40:34] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 29 ms returned sat
[2022-05-16 22:40:34] [INFO ] After 296ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (AND p0 p1))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (OR (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 849 ms. Reduced automaton from 10 states, 34 edges and 2 AP to 8 states, 28 edges and 2 AP.
Stuttering acceptance computed with spot in 369 ms :[(OR (NOT p0) p1), (AND (NOT p1) (NOT p0)), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), false, (AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 456 ms :[(OR (NOT p0) p1), (AND (NOT p1) (NOT p0)), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), false, (AND (NOT p1) (NOT p0)), (NOT p0)]
// Phase 1: matrix 266 rows 285 cols
[2022-05-16 22:40:36] [INFO ] Computed 19 place invariants in 4 ms
[2022-05-16 22:40:36] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 33 ms returned sat
[2022-05-16 22:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:40:39] [INFO ] [Real]Absence check using state equation in 3127 ms returned sat
[2022-05-16 22:40:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:40:40] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 35 ms returned sat
[2022-05-16 22:40:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:40:40] [INFO ] [Nat]Absence check using state equation in 823 ms returned sat
[2022-05-16 22:40:40] [INFO ] Computed and/alt/rep : 176/604/176 causal constraints (skipped 75 transitions) in 35 ms.
[2022-05-16 22:40:42] [INFO ] Added : 117 causal constraints over 24 iterations in 1190 ms. Result :sat
Could not prove EG p1
Support contains 4 out of 285 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 285/285 places, 266/266 transitions.
Applied a total of 0 rules in 8 ms. Remains 285 /285 variables (removed 0) and now considering 266/266 (removed 0) transitions.
// Phase 1: matrix 266 rows 285 cols
[2022-05-16 22:40:42] [INFO ] Computed 19 place invariants in 4 ms
[2022-05-16 22:40:42] [INFO ] Implicit Places using invariants in 270 ms returned []
// Phase 1: matrix 266 rows 285 cols
[2022-05-16 22:40:42] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:40:43] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1196 ms to find 0 implicit places.
// Phase 1: matrix 266 rows 285 cols
[2022-05-16 22:40:43] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-16 22:40:43] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 285/285 places, 266/266 transitions.
Computed a total of 285 stabilizing places and 266 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 285 transition count 266
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 1008 ms. Reduced automaton from 8 states, 28 edges and 2 AP to 8 states, 29 edges and 2 AP.
Stuttering acceptance computed with spot in 393 ms :[(OR (NOT p0) p1), false, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), false, false, (AND p1 (NOT p0))]
Finished random walk after 291 steps, including 0 resets, run visited all 9 properties in 22 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X p1), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (OR (AND (NOT p0) p1) (AND p0 (NOT p1)))), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1)), (F (NOT (OR (AND (NOT p0) (NOT p1)) (AND p0 p1)))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0))]
Knowledge based reduction with 12 factoid took 1089 ms. Reduced automaton from 8 states, 29 edges and 2 AP to 8 states, 29 edges and 2 AP.
Stuttering acceptance computed with spot in 377 ms :[(OR (NOT p0) p1), false, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), false, false, (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 384 ms :[(OR (NOT p0) p1), false, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), false, false, (AND p1 (NOT p0))]
// Phase 1: matrix 266 rows 285 cols
[2022-05-16 22:40:47] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-16 22:40:47] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 33 ms returned sat
[2022-05-16 22:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:40:50] [INFO ] [Real]Absence check using state equation in 3073 ms returned sat
[2022-05-16 22:40:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:40:50] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 42 ms returned sat
[2022-05-16 22:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:40:51] [INFO ] [Nat]Absence check using state equation in 945 ms returned sat
[2022-05-16 22:40:51] [INFO ] Computed and/alt/rep : 176/604/176 causal constraints (skipped 75 transitions) in 29 ms.
[2022-05-16 22:40:52] [INFO ] Added : 117 causal constraints over 24 iterations in 1122 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 444 ms :[(OR (NOT p0) p1), false, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), false, false, (AND p1 (NOT p0))]
Product exploration explored 100000 steps with 22943 reset in 744 ms.
Product exploration explored 100000 steps with 23042 reset in 515 ms.
Built C files in :
/tmp/ltsmin706948262779078239
[2022-05-16 22:40:54] [INFO ] Computing symmetric may disable matrix : 266 transitions.
[2022-05-16 22:40:54] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:40:54] [INFO ] Computing symmetric may enable matrix : 266 transitions.
[2022-05-16 22:40:54] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:40:54] [INFO ] Computing Do-Not-Accords matrix : 266 transitions.
[2022-05-16 22:40:54] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:40:54] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin706948262779078239
Running compilation step : cd /tmp/ltsmin706948262779078239;'/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 1137 ms.
Running link step : cd /tmp/ltsmin706948262779078239;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin706948262779078239;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased179199994026253953.hoa' '--buchi-type=spotba'
LTSmin run took 1792 ms.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-15-LTLCardinality-00 finished in 27285 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(G(p0))))'
Support contains 2 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 280/280 transitions.
Graph (complete) has 563 edges and 302 vertex of which 299 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 15 places and 15 transitions.
Drop transitions removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 119 place count 284 transition count 147
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 237 place count 166 transition count 147
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 245 place count 158 transition count 139
Iterating global reduction 2 with 8 rules applied. Total rules applied 253 place count 158 transition count 139
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 255 place count 158 transition count 137
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 257 place count 156 transition count 137
Applied a total of 257 rules in 37 ms. Remains 156 /302 variables (removed 146) and now considering 137/280 (removed 143) transitions.
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:40:57] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 22:40:58] [INFO ] Implicit Places using invariants in 303 ms returned []
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:40:58] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:40:58] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2022-05-16 22:40:58] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:40:58] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 22:40:58] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 156/302 places, 137/280 transitions.
Finished structural reductions, in 1 iterations. Remains : 156/302 places, 137/280 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLCardinality-01 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 s87 s133)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 659 reset in 295 ms.
Product exploration explored 100000 steps with 659 reset in 421 ms.
Computed a total of 156 stabilizing places and 137 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 156 transition count 137
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-15-LTLCardinality-01 finished in 1770 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 280/280 transitions.
Graph (complete) has 563 edges and 302 vertex of which 300 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Reduce places removed 15 places and 15 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 121 place count 285 transition count 145
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 241 place count 165 transition count 145
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 249 place count 157 transition count 137
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 157 transition count 137
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 259 place count 157 transition count 135
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 261 place count 155 transition count 135
Applied a total of 261 rules in 34 ms. Remains 155 /302 variables (removed 147) and now considering 135/280 (removed 145) transitions.
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:40:59] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:40:59] [INFO ] Implicit Places using invariants in 178 ms returned []
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:40:59] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:40:59] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
[2022-05-16 22:40:59] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:40:59] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:41:00] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 155/302 places, 135/280 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/302 places, 135/280 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-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:(GT s15 s145)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 667 reset in 206 ms.
Product exploration explored 100000 steps with 668 reset in 297 ms.
Computed a total of 155 stabilizing places and 135 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 155 transition count 135
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 179 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Finished random walk after 158 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=79 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 242 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:41:01] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:41:01] [INFO ] [Real]Absence check using 17 positive place invariants in 14 ms returned sat
[2022-05-16 22:41:01] [INFO ] [Real]Absence check using 17 positive and 3 generalized place invariants in 7 ms returned sat
[2022-05-16 22:41:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:02] [INFO ] [Real]Absence check using state equation in 907 ms returned sat
[2022-05-16 22:41:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:41:02] [INFO ] [Nat]Absence check using 17 positive place invariants in 16 ms returned sat
[2022-05-16 22:41:02] [INFO ] [Nat]Absence check using 17 positive and 3 generalized place invariants in 4 ms returned sat
[2022-05-16 22:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:03] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-05-16 22:41:03] [INFO ] Computed and/alt/rep : 106/111/106 causal constraints (skipped 0 transitions) in 16 ms.
[2022-05-16 22:41:03] [INFO ] Added : 105 causal constraints over 21 iterations in 495 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 135/135 transitions.
Applied a total of 0 rules in 15 ms. Remains 155 /155 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:41:03] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:41:03] [INFO ] Implicit Places using invariants in 261 ms returned []
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:41:03] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 22:41:04] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 626 ms to find 0 implicit places.
[2022-05-16 22:41:04] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:41:04] [INFO ] Computed 20 place invariants in 4 ms
[2022-05-16 22:41:04] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/155 places, 135/135 transitions.
Computed a total of 155 stabilizing places and 135 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 155 transition count 135
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Finished random walk after 157 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=157 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 201 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:41:05] [INFO ] Computed 20 place invariants in 0 ms
[2022-05-16 22:41:05] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2022-05-16 22:41:05] [INFO ] [Real]Absence check using 17 positive and 3 generalized place invariants in 5 ms returned sat
[2022-05-16 22:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:06] [INFO ] [Real]Absence check using state equation in 691 ms returned sat
[2022-05-16 22:41:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:41:06] [INFO ] [Nat]Absence check using 17 positive place invariants in 15 ms returned sat
[2022-05-16 22:41:06] [INFO ] [Nat]Absence check using 17 positive and 3 generalized place invariants in 3 ms returned sat
[2022-05-16 22:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:06] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2022-05-16 22:41:06] [INFO ] Computed and/alt/rep : 106/111/106 causal constraints (skipped 0 transitions) in 16 ms.
[2022-05-16 22:41:06] [INFO ] Added : 105 causal constraints over 21 iterations in 443 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 667 reset in 155 ms.
Product exploration explored 100000 steps with 667 reset in 211 ms.
Built C files in :
/tmp/ltsmin12216711706293135456
[2022-05-16 22:41:07] [INFO ] Computing symmetric may disable matrix : 135 transitions.
[2022-05-16 22:41:07] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:41:07] [INFO ] Computing symmetric may enable matrix : 135 transitions.
[2022-05-16 22:41:07] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:41:07] [INFO ] Computing Do-Not-Accords matrix : 135 transitions.
[2022-05-16 22:41:07] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:41:07] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12216711706293135456
Running compilation step : cd /tmp/ltsmin12216711706293135456;'/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 650 ms.
Running link step : cd /tmp/ltsmin12216711706293135456;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin12216711706293135456;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2747369186108141917.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 135/135 transitions.
Applied a total of 0 rules in 10 ms. Remains 155 /155 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:41:22] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:41:22] [INFO ] Implicit Places using invariants in 150 ms returned []
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:41:22] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:41:23] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
[2022-05-16 22:41:23] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 135 rows 155 cols
[2022-05-16 22:41:23] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:41:23] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/155 places, 135/135 transitions.
Built C files in :
/tmp/ltsmin8753351642505904285
[2022-05-16 22:41:23] [INFO ] Computing symmetric may disable matrix : 135 transitions.
[2022-05-16 22:41:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:41:23] [INFO ] Computing symmetric may enable matrix : 135 transitions.
[2022-05-16 22:41:23] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:41:23] [INFO ] Computing Do-Not-Accords matrix : 135 transitions.
[2022-05-16 22:41:23] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:41:23] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8753351642505904285
Running compilation step : cd /tmp/ltsmin8753351642505904285;'/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 507 ms.
Running link step : cd /tmp/ltsmin8753351642505904285;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin8753351642505904285;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8979830606483706275.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 22:41:38] [INFO ] Flatten gal took : 15 ms
[2022-05-16 22:41:38] [INFO ] Flatten gal took : 13 ms
[2022-05-16 22:41:38] [INFO ] Time to serialize gal into /tmp/LTL13790195309960136345.gal : 4 ms
[2022-05-16 22:41:38] [INFO ] Time to serialize properties into /tmp/LTL10807710605585494911.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13790195309960136345.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10807710605585494911.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1379019...268
Read 1 LTL properties
Checking formula 0 : !((G(F("(elected>elected_15_to_left_10)"))))
Formula 0 simplified : !GF"(elected>elected_15_to_left_10)"
Reverse transition relation is NOT exact ! Due to transitions t17.t18, t23.t24, t27.t28, t32.t33, t38.t39, t42.t43, t48.t49, t52.t53, t58.t59, t64.t65, t68...301
Computing Next relation with stutter on 1.09863e+11 deadlock states
301 unique states visited
0 strongly connected components in search stack
301 transitions explored
151 items max in DFS search stack
692 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.96673,157024,1,0,584,607344,300,794,4499,841128,2347
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property HirschbergSinclair-PT-15-LTLCardinality-03 finished in 46986 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(p0))&&p1)))'
Support contains 4 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 280/280 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 300 transition count 280
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 294 transition count 274
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 294 transition count 274
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 290 transition count 270
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 290 transition count 270
Applied a total of 22 rules in 40 ms. Remains 290 /302 variables (removed 12) and now considering 270/280 (removed 10) transitions.
// Phase 1: matrix 270 rows 290 cols
[2022-05-16 22:41:46] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:41:46] [INFO ] Implicit Places using invariants in 229 ms returned []
// Phase 1: matrix 270 rows 290 cols
[2022-05-16 22:41:46] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-16 22:41:47] [INFO ] Implicit Places using invariants and state equation in 861 ms returned []
Implicit Place search using SMT with State Equation took 1125 ms to find 0 implicit places.
// Phase 1: matrix 270 rows 290 cols
[2022-05-16 22:41:47] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-16 22:41:48] [INFO ] Dead Transitions using invariants and state equation in 534 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 290/302 places, 270/280 transitions.
Finished structural reductions, in 1 iterations. Remains : 290/302 places, 270/280 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (LEQ s72 s199) (GT s209 s38)), p0:(GT s209 s38)], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-15-LTLCardinality-06 finished in 1842 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 280/280 transitions.
Graph (complete) has 563 edges and 302 vertex of which 299 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 15 places and 15 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 118 place count 284 transition count 148
Reduce places removed 117 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 118 rules applied. Total rules applied 236 place count 167 transition count 147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 237 place count 166 transition count 147
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 245 place count 158 transition count 139
Iterating global reduction 3 with 8 rules applied. Total rules applied 253 place count 158 transition count 139
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 255 place count 158 transition count 137
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 257 place count 156 transition count 137
Applied a total of 257 rules in 27 ms. Remains 156 /302 variables (removed 146) and now considering 137/280 (removed 143) transitions.
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:41:48] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 22:41:48] [INFO ] Implicit Places using invariants in 155 ms returned []
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:41:48] [INFO ] Computed 19 place invariants in 5 ms
[2022-05-16 22:41:48] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 569 ms to find 0 implicit places.
[2022-05-16 22:41:48] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:41:48] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 22:41:49] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 156/302 places, 137/280 transitions.
Finished structural reductions, in 1 iterations. Remains : 156/302 places, 137/280 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s70 s81)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1613 reset in 402 ms.
Product exploration explored 100000 steps with 1615 reset in 440 ms.
Computed a total of 156 stabilizing places and 137 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 156 transition count 137
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 191 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 67 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=33 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 219 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:41:50] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:41:50] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 19 ms returned sat
[2022-05-16 22:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:50] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-05-16 22:41:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:41:51] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 35 ms returned sat
[2022-05-16 22:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:51] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2022-05-16 22:41:51] [INFO ] Computed and/alt/rep : 108/113/108 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-16 22:41:51] [INFO ] Added : 22 causal constraints over 5 iterations in 118 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 137/137 transitions.
Applied a total of 0 rules in 10 ms. Remains 156 /156 variables (removed 0) and now considering 137/137 (removed 0) transitions.
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:41:51] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-16 22:41:51] [INFO ] Implicit Places using invariants in 220 ms returned []
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:41:51] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:41:52] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 688 ms to find 0 implicit places.
[2022-05-16 22:41:52] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:41:52] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 22:41:52] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 156/156 places, 137/137 transitions.
Computed a total of 156 stabilizing places and 137 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 156 transition count 137
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 71 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=71 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 227 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
// Phase 1: matrix 137 rows 156 cols
[2022-05-16 22:41:52] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:41:53] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 30 ms returned sat
[2022-05-16 22:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:53] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2022-05-16 22:41:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:41:53] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 24 ms returned sat
[2022-05-16 22:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:53] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2022-05-16 22:41:53] [INFO ] Computed and/alt/rep : 108/113/108 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-16 22:41:53] [INFO ] Added : 22 causal constraints over 5 iterations in 128 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1616 reset in 219 ms.
Product exploration explored 100000 steps with 1615 reset in 249 ms.
Built C files in :
/tmp/ltsmin11907755260665962147
[2022-05-16 22:41:54] [INFO ] Computing symmetric may disable matrix : 137 transitions.
[2022-05-16 22:41:54] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:41:54] [INFO ] Computing symmetric may enable matrix : 137 transitions.
[2022-05-16 22:41:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:41:54] [INFO ] Computing Do-Not-Accords matrix : 137 transitions.
[2022-05-16 22:41:54] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:41:54] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11907755260665962147
Running compilation step : cd /tmp/ltsmin11907755260665962147;'/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 418 ms.
Running link step : cd /tmp/ltsmin11907755260665962147;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin11907755260665962147;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14872642769323250425.hoa' '--buchi-type=spotba'
LTSmin run took 150 ms.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-15-LTLCardinality-09 finished in 6834 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 280/280 transitions.
Graph (complete) has 563 edges and 302 vertex of which 299 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 15 places and 15 transitions.
Drop transitions removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 284 transition count 146
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 239 place count 165 transition count 146
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 247 place count 157 transition count 138
Iterating global reduction 2 with 8 rules applied. Total rules applied 255 place count 157 transition count 138
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 257 place count 157 transition count 136
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 259 place count 155 transition count 136
Applied a total of 259 rules in 16 ms. Remains 155 /302 variables (removed 147) and now considering 136/280 (removed 144) transitions.
// Phase 1: matrix 136 rows 155 cols
[2022-05-16 22:41:55] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 22:41:55] [INFO ] Implicit Places using invariants in 167 ms returned []
// Phase 1: matrix 136 rows 155 cols
[2022-05-16 22:41:55] [INFO ] Computed 19 place invariants in 5 ms
[2022-05-16 22:41:55] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
[2022-05-16 22:41:55] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 136 rows 155 cols
[2022-05-16 22:41:55] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 22:41:55] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 155/302 places, 136/280 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/302 places, 136/280 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLCardinality-11 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 1 s57)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1872 reset in 242 ms.
Product exploration explored 100000 steps with 1874 reset in 321 ms.
Computed a total of 155 stabilizing places and 136 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 155 transition count 136
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 206 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Finished random walk after 62 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=62 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 201 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 136 rows 155 cols
[2022-05-16 22:41:57] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 22:41:57] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 30 ms returned sat
[2022-05-16 22:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:57] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2022-05-16 22:41:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:41:57] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 19 ms returned sat
[2022-05-16 22:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:57] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-16 22:41:57] [INFO ] Computed and/alt/rep : 107/112/107 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-16 22:41:57] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 136/136 transitions.
Applied a total of 0 rules in 7 ms. Remains 155 /155 variables (removed 0) and now considering 136/136 (removed 0) transitions.
// Phase 1: matrix 136 rows 155 cols
[2022-05-16 22:41:57] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-16 22:41:58] [INFO ] Implicit Places using invariants in 241 ms returned []
// Phase 1: matrix 136 rows 155 cols
[2022-05-16 22:41:58] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:41:58] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
[2022-05-16 22:41:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 136 rows 155 cols
[2022-05-16 22:41:58] [INFO ] Computed 19 place invariants in 0 ms
[2022-05-16 22:41:58] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 155/155 places, 136/136 transitions.
Computed a total of 155 stabilizing places and 136 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 155 transition count 136
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 324 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Finished random walk after 60 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=60 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 215 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 136 rows 155 cols
[2022-05-16 22:41:59] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:41:59] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 20 ms returned sat
[2022-05-16 22:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:41:59] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-05-16 22:41:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:42:00] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 29 ms returned sat
[2022-05-16 22:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:42:00] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2022-05-16 22:42:00] [INFO ] Computed and/alt/rep : 107/112/107 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-16 22:42:00] [INFO ] Added : 10 causal constraints over 2 iterations in 67 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1874 reset in 224 ms.
Product exploration explored 100000 steps with 1874 reset in 250 ms.
Built C files in :
/tmp/ltsmin9719377825906876981
[2022-05-16 22:42:00] [INFO ] Computing symmetric may disable matrix : 136 transitions.
[2022-05-16 22:42:00] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:42:00] [INFO ] Computing symmetric may enable matrix : 136 transitions.
[2022-05-16 22:42:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:42:00] [INFO ] Computing Do-Not-Accords matrix : 136 transitions.
[2022-05-16 22:42:00] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 22:42:00] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9719377825906876981
Running compilation step : cd /tmp/ltsmin9719377825906876981;'/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 604 ms.
Running link step : cd /tmp/ltsmin9719377825906876981;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin9719377825906876981;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1710094475468223413.hoa' '--buchi-type=spotba'
LTSmin run took 165 ms.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-15-LTLCardinality-11 finished in 6533 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(p0 U X(p0))&&X((G(p1) U p2))))'
Support contains 6 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 280/280 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 299 transition count 280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 292 transition count 273
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 292 transition count 273
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 23 place count 286 transition count 267
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 286 transition count 267
Applied a total of 29 rules in 14 ms. Remains 286 /302 variables (removed 16) and now considering 267/280 (removed 13) transitions.
// Phase 1: matrix 267 rows 286 cols
[2022-05-16 22:42:01] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:42:01] [INFO ] Implicit Places using invariants in 268 ms returned []
// Phase 1: matrix 267 rows 286 cols
[2022-05-16 22:42:01] [INFO ] Computed 19 place invariants in 3 ms
[2022-05-16 22:42:02] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 908 ms to find 0 implicit places.
// Phase 1: matrix 267 rows 286 cols
[2022-05-16 22:42:02] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:42:02] [INFO ] Dead Transitions using invariants and state equation in 306 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 286/302 places, 267/280 transitions.
Finished structural reductions, in 1 iterations. Remains : 286/302 places, 267/280 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p2) p0), p0, p0, (NOT p2), true, (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s35 s126), p2:(AND (LEQ s111 s117) (LEQ s35 s126)), p1:(LEQ s230 s44)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-15-LTLCardinality-13 finished in 1504 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U X(p0)))'
Support contains 2 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 280/280 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 299 transition count 280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 292 transition count 273
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 292 transition count 273
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 287 transition count 268
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 287 transition count 268
Applied a total of 27 rules in 23 ms. Remains 287 /302 variables (removed 15) and now considering 268/280 (removed 12) transitions.
// Phase 1: matrix 268 rows 287 cols
[2022-05-16 22:42:03] [INFO ] Computed 19 place invariants in 1 ms
[2022-05-16 22:42:03] [INFO ] Implicit Places using invariants in 221 ms returned []
// Phase 1: matrix 268 rows 287 cols
[2022-05-16 22:42:03] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:42:04] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 918 ms to find 0 implicit places.
// Phase 1: matrix 268 rows 287 cols
[2022-05-16 22:42:04] [INFO ] Computed 19 place invariants in 2 ms
[2022-05-16 22:42:04] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 287/302 places, 268/280 transitions.
Finished structural reductions, in 1 iterations. Remains : 287/302 places, 268/280 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLCardinality-14 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 s53 s266)], 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 609 ms.
Product exploration explored 100000 steps with 50000 reset in 396 ms.
Computed a total of 287 stabilizing places and 268 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 287 transition count 268
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 68 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-15-LTLCardinality-14 finished in 2593 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(F(!G(F(p0)))) U G(X(p1)))))'
Support contains 3 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 280/280 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 300 transition count 280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 293 transition count 273
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 293 transition count 273
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 288 transition count 268
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 288 transition count 268
Applied a total of 26 rules in 13 ms. Remains 288 /302 variables (removed 14) and now considering 268/280 (removed 12) transitions.
// Phase 1: matrix 268 rows 288 cols
[2022-05-16 22:42:05] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 22:42:05] [INFO ] Implicit Places using invariants in 174 ms returned []
// Phase 1: matrix 268 rows 288 cols
[2022-05-16 22:42:05] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 22:42:06] [INFO ] Implicit Places using invariants and state equation in 715 ms returned []
Implicit Place search using SMT with State Equation took 893 ms to find 0 implicit places.
// Phase 1: matrix 268 rows 288 cols
[2022-05-16 22:42:06] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 22:42:07] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 288/302 places, 268/280 transitions.
Finished structural reductions, in 1 iterations. Remains : 288/302 places, 268/280 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (NOT p1), p0]
Running random walk in product with property : HirschbergSinclair-PT-15-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s142 s50), p0:(LEQ 1 s273)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 339 reset in 326 ms.
Product exploration explored 100000 steps with 339 reset in 371 ms.
Computed a total of 288 stabilizing places and 268 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 288 transition count 268
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 335 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), p0]
Incomplete random walk after 10000 steps, including 33 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 2) seen :1
Finished Best-First random walk after 1469 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=489 )
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 6 factoid took 259 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (NOT p1), p0]
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p1), p0]
Support contains 3 out of 288 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 288/288 places, 268/268 transitions.
Applied a total of 0 rules in 5 ms. Remains 288 /288 variables (removed 0) and now considering 268/268 (removed 0) transitions.
// Phase 1: matrix 268 rows 288 cols
[2022-05-16 22:42:09] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:42:09] [INFO ] Implicit Places using invariants in 269 ms returned []
// Phase 1: matrix 268 rows 288 cols
[2022-05-16 22:42:09] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 22:42:10] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1225 ms to find 0 implicit places.
// Phase 1: matrix 268 rows 288 cols
[2022-05-16 22:42:10] [INFO ] Computed 20 place invariants in 3 ms
[2022-05-16 22:42:10] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 288/288 places, 268/268 transitions.
Computed a total of 288 stabilizing places and 268 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 288 transition count 268
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 321 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p1), p0]
Incomplete random walk after 10000 steps, including 33 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :1
Finished Best-First random walk after 1448 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=724 )
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 6 factoid took 336 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p1), p0]
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p1), p0]
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), p0]
Product exploration explored 100000 steps with 338 reset in 195 ms.
Product exploration explored 100000 steps with 339 reset in 214 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), p0]
Support contains 3 out of 288 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 288/288 places, 268/268 transitions.
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 114 rules applied. Total rules applied 114 place count 288 transition count 268
Deduced a syphon composed of 114 places in 1 ms
Applied a total of 114 rules in 27 ms. Remains 288 /288 variables (removed 0) and now considering 268/268 (removed 0) transitions.
[2022-05-16 22:42:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 268 rows 288 cols
[2022-05-16 22:42:12] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 22:42:13] [INFO ] Dead Transitions using invariants and state equation in 242 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 288/288 places, 268/268 transitions.
Finished structural reductions, in 1 iterations. Remains : 288/288 places, 268/268 transitions.
Product exploration explored 100000 steps with 592 reset in 258 ms.
Stuttering criterion allowed to conclude after 65941 steps with 390 reset in 315 ms.
FORMULA HirschbergSinclair-PT-15-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-15-LTLCardinality-15 finished in 7912 ms.
All properties solved by simple procedures.
Total runtime 109652 ms.
BK_STOP 1652740934248
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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="HirschbergSinclair-PT-15"
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 HirschbergSinclair-PT-15, 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 r114-smll-165264477500283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-15.tgz
mv HirschbergSinclair-PT-15 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 '
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 ;