About the Execution of ITS-Tools for HirschbergSinclair-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1691.672 | 123789.00 | 333118.00 | 646.30 | TFFTTTFTTTTFTTTT | 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-165264477400275.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-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477400275
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 356K
-rw-r--r-- 1 mcc users 8.1K Apr 29 16:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 16:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 29 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K 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 3.4K May 9 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 136K 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-10-LTLCardinality-00
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-01
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-02
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-03
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-04
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-05
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-06
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-07
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-08
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-09
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-10
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-11
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-12
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-13
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-14
FORMULA_NAME HirschbergSinclair-PT-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652736364091
Running Version 202205111006
[2022-05-16 21:26:06] [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 21:26:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 21:26:06] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2022-05-16 21:26:06] [INFO ] Transformed 260 places.
[2022-05-16 21:26:06] [INFO ] Transformed 236 transitions.
[2022-05-16 21:26:06] [INFO ] Parsed PT model containing 260 places and 236 transitions in 303 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 260/260 places, 236/236 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 254 transition count 236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 251 transition count 233
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 251 transition count 233
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 250 transition count 232
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 250 transition count 232
Applied a total of 14 rules in 133 ms. Remains 250 /260 variables (removed 10) and now considering 232/236 (removed 4) transitions.
// Phase 1: matrix 232 rows 250 cols
[2022-05-16 21:26:06] [INFO ] Computed 18 place invariants in 41 ms
[2022-05-16 21:26:07] [INFO ] Implicit Places using invariants in 577 ms returned []
// Phase 1: matrix 232 rows 250 cols
[2022-05-16 21:26:07] [INFO ] Computed 18 place invariants in 15 ms
[2022-05-16 21:26:08] [INFO ] Implicit Places using invariants and state equation in 835 ms returned []
Implicit Place search using SMT with State Equation took 1477 ms to find 0 implicit places.
// Phase 1: matrix 232 rows 250 cols
[2022-05-16 21:26:08] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-16 21:26:08] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 250/260 places, 232/236 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/260 places, 232/236 transitions.
Support contains 53 out of 250 places after structural reductions.
[2022-05-16 21:26:08] [INFO ] Flatten gal took : 84 ms
[2022-05-16 21:26:08] [INFO ] Flatten gal took : 38 ms
[2022-05-16 21:26:09] [INFO ] Input system was already deterministic with 232 transitions.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 828 ms. (steps per millisecond=12 ) properties (out of 29) seen :22
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 232 rows 250 cols
[2022-05-16 21:26:10] [INFO ] Computed 18 place invariants in 4 ms
[2022-05-16 21:26:10] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2022-05-16 21:26:10] [INFO ] [Real]Absence check using 4 positive and 14 generalized place invariants in 45 ms returned sat
[2022-05-16 21:26:10] [INFO ] After 258ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2022-05-16 21:26:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-16 21:26:11] [INFO ] [Nat]Absence check using 4 positive and 14 generalized place invariants in 46 ms returned sat
[2022-05-16 21:26:11] [INFO ] After 175ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :1
[2022-05-16 21:26:11] [INFO ] After 222ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2022-05-16 21:26:11] [INFO ] After 474ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :1
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 250/250 places, 232/232 transitions.
Graph (complete) has 467 edges and 250 vertex of which 237 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.6 ms
Discarding 13 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 0 with 108 rules applied. Total rules applied 109 place count 237 transition count 124
Reduce places removed 98 places and 0 transitions.
Graph (complete) has 234 edges and 139 vertex of which 76 are kept as prefixes of interest. Removing 63 places using SCC suffix rule.0 ms
Discarding 63 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 100 rules applied. Total rules applied 209 place count 76 transition count 122
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 2 with 62 rules applied. Total rules applied 271 place count 75 transition count 61
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 271 place count 75 transition count 60
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 273 place count 74 transition count 60
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 275 place count 72 transition count 58
Iterating global reduction 3 with 2 rules applied. Total rules applied 277 place count 72 transition count 58
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 279 place count 72 transition count 56
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 108 edges and 70 vertex of which 66 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 3 rules applied. Total rules applied 282 place count 66 transition count 56
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 286 place count 66 transition count 52
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 288 place count 66 transition count 50
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 290 place count 64 transition count 50
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 300 place count 54 transition count 40
Reduce places removed 10 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 37 rules applied. Total rules applied 337 place count 44 transition count 13
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 8 with 27 rules applied. Total rules applied 364 place count 17 transition count 13
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 8 Pre rules applied. Total rules applied 364 place count 17 transition count 5
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 19 rules applied. Total rules applied 383 place count 6 transition count 5
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 384 place count 6 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 385 place count 5 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 385 place count 5 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 387 place count 4 transition count 3
Applied a total of 387 rules in 72 ms. Remains 4 /250 variables (removed 246) and now considering 3/232 (removed 229) transitions.
Finished structural reductions, in 1 iterations. Remains : 4/250 places, 3/232 transitions.
Finished random walk after 13 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
FORMULA HirschbergSinclair-PT-10-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 13 simplifications.
Computed a total of 250 stabilizing places and 232 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 250 transition count 232
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G(p0))))'
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Graph (complete) has 467 edges and 250 vertex of which 246 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 0 output transitions
Reduce places removed 10 places and 10 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 98 place count 236 transition count 125
Reduce places removed 97 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 99 rules applied. Total rules applied 197 place count 139 transition count 123
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 199 place count 137 transition count 123
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 208 place count 128 transition count 114
Iterating global reduction 3 with 9 rules applied. Total rules applied 217 place count 128 transition count 114
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 219 place count 128 transition count 112
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 221 place count 126 transition count 112
Applied a total of 221 rules in 45 ms. Remains 126 /250 variables (removed 124) and now considering 112/232 (removed 120) transitions.
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:26:11] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:26:12] [INFO ] Implicit Places using invariants in 203 ms returned []
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:26:12] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 21:26:12] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
[2022-05-16 21:26:12] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:26:12] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 21:26:12] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/250 places, 112/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/250 places, 112/232 transitions.
Stuttering acceptance computed with spot in 369 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-00 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 s54 s70)], 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 820 reset in 372 ms.
Product exploration explored 100000 steps with 819 reset in 444 ms.
Computed a total of 126 stabilizing places and 112 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 126 transition count 112
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 225 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Finished random walk after 49 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 211 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 112/112 transitions.
Applied a total of 0 rules in 7 ms. Remains 126 /126 variables (removed 0) and now considering 112/112 (removed 0) transitions.
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:26:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:14] [INFO ] Implicit Places using invariants in 198 ms returned []
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:26:14] [INFO ] Computed 14 place invariants in 8 ms
[2022-05-16 21:26:15] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
[2022-05-16 21:26:15] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:26:15] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-16 21:26:15] [INFO ] Dead Transitions using invariants and state equation in 172 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/126 places, 112/112 transitions.
Computed a total of 126 stabilizing places and 112 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 126 transition count 112
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 212 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Finished random walk after 50 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=25 )
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 173 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 819 reset in 224 ms.
Product exploration explored 100000 steps with 820 reset in 152 ms.
Built C files in :
/tmp/ltsmin3848867087382521312
[2022-05-16 21:26:16] [INFO ] Computing symmetric may disable matrix : 112 transitions.
[2022-05-16 21:26:16] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:26:16] [INFO ] Computing symmetric may enable matrix : 112 transitions.
[2022-05-16 21:26:16] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:26:16] [INFO ] Computing Do-Not-Accords matrix : 112 transitions.
[2022-05-16 21:26:16] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:26:16] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3848867087382521312
Running compilation step : cd /tmp/ltsmin3848867087382521312;'/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 558 ms.
Running link step : cd /tmp/ltsmin3848867087382521312;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin3848867087382521312;'/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/stateBased10096639515537471636.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 112/112 transitions.
Applied a total of 0 rules in 10 ms. Remains 126 /126 variables (removed 0) and now considering 112/112 (removed 0) transitions.
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:26:31] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:31] [INFO ] Implicit Places using invariants in 139 ms returned []
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:26:31] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:31] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
[2022-05-16 21:26:31] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:26:31] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:32] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/126 places, 112/112 transitions.
Built C files in :
/tmp/ltsmin8032675914969354817
[2022-05-16 21:26:32] [INFO ] Computing symmetric may disable matrix : 112 transitions.
[2022-05-16 21:26:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:26:32] [INFO ] Computing symmetric may enable matrix : 112 transitions.
[2022-05-16 21:26:32] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:26:32] [INFO ] Computing Do-Not-Accords matrix : 112 transitions.
[2022-05-16 21:26:32] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:26:32] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8032675914969354817
Running compilation step : cd /tmp/ltsmin8032675914969354817;'/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 347 ms.
Running link step : cd /tmp/ltsmin8032675914969354817;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin8032675914969354817;'/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/stateBased3767752501481083587.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 21:26:47] [INFO ] Flatten gal took : 13 ms
[2022-05-16 21:26:47] [INFO ] Flatten gal took : 11 ms
[2022-05-16 21:26:47] [INFO ] Time to serialize gal into /tmp/LTL3971390740078069551.gal : 4 ms
[2022-05-16 21:26:47] [INFO ] Time to serialize properties into /tmp/LTL657882072381887157.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/LTL3971390740078069551.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL657882072381887157.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/LTL3971390...265
Read 1 LTL properties
Checking formula 0 : !((X(F(G("(election_10_2_2_to_right_1<=election_10_3_8_to_left_3)")))))
Formula 0 simplified : !XFG"(election_10_2_2_to_right_1<=election_10_3_8_to_left_3)"
Reverse transition relation is NOT exact ! Due to transitions t12.t13, t16.t17, t21.t22, t26.t27, t32.t33, t38.t39, t44.t45, t50.t51, t198.t199, t218.t219,...256
Computing Next relation with stutter on 2.34375e+07 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
415 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,0,4.20987,119168,1,0,836,475375,254,772,3530,499157,2072
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-00 finished in 40400 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 246 transition count 232
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 238 transition count 224
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 238 transition count 224
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 232 transition count 218
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 232 transition count 218
Applied a total of 32 rules in 27 ms. Remains 232 /250 variables (removed 18) and now considering 218/232 (removed 14) transitions.
// Phase 1: matrix 218 rows 232 cols
[2022-05-16 21:26:52] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:26:52] [INFO ] Implicit Places using invariants in 246 ms returned []
// Phase 1: matrix 218 rows 232 cols
[2022-05-16 21:26:52] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-16 21:26:53] [INFO ] Implicit Places using invariants and state equation in 662 ms returned []
Implicit Place search using SMT with State Equation took 917 ms to find 0 implicit places.
// Phase 1: matrix 218 rows 232 cols
[2022-05-16 21:26:53] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 21:26:53] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 232/250 places, 218/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 232/250 places, 218/232 transitions.
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s39 s187)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 66 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-01 finished in 1399 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 246 transition count 232
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 13 place count 237 transition count 223
Iterating global reduction 1 with 9 rules applied. Total rules applied 22 place count 237 transition count 223
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 230 transition count 216
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 230 transition count 216
Applied a total of 36 rules in 18 ms. Remains 230 /250 variables (removed 20) and now considering 216/232 (removed 16) transitions.
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:26:53] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:26:53] [INFO ] Implicit Places using invariants in 246 ms returned []
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:26:53] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-16 21:26:54] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:26:54] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:26:54] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 230/250 places, 216/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/250 places, 216/232 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(LEQ s135 s176)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 361 ms.
Product exploration explored 100000 steps with 33333 reset in 343 ms.
Computed a total of 230 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 230 transition count 216
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 (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-03 finished in 2024 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||p1)))'
Support contains 4 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Graph (complete) has 467 edges and 250 vertex of which 246 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Reduce places removed 10 places and 10 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 0 with 95 rules applied. Total rules applied 96 place count 236 transition count 127
Reduce places removed 95 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 97 rules applied. Total rules applied 193 place count 141 transition count 125
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 195 place count 139 transition count 125
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 203 place count 131 transition count 117
Iterating global reduction 3 with 8 rules applied. Total rules applied 211 place count 131 transition count 117
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 213 place count 131 transition count 115
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 215 place count 129 transition count 115
Applied a total of 215 rules in 21 ms. Remains 129 /250 variables (removed 121) and now considering 115/232 (removed 117) transitions.
// Phase 1: matrix 115 rows 129 cols
[2022-05-16 21:26:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:55] [INFO ] Implicit Places using invariants in 132 ms returned []
// Phase 1: matrix 115 rows 129 cols
[2022-05-16 21:26:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:56] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2022-05-16 21:26:56] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 115 rows 129 cols
[2022-05-16 21:26:56] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:56] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/250 places, 115/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/250 places, 115/232 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s28 s82), p0:(LEQ s86 s118)], 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 1097 reset in 539 ms.
Product exploration explored 100000 steps with 1094 reset in 431 ms.
Computed a total of 129 stabilizing places and 115 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 129 transition count 115
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 (NOT p1) p0), (X p0), (X (X p0)), (F (G (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 180 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 79 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X p0)), (F (G (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 222 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 4 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Applied a total of 0 rules in 11 ms. Remains 129 /129 variables (removed 0) and now considering 115/115 (removed 0) transitions.
// Phase 1: matrix 115 rows 129 cols
[2022-05-16 21:26:58] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:58] [INFO ] Implicit Places using invariants in 185 ms returned []
// Phase 1: matrix 115 rows 129 cols
[2022-05-16 21:26:58] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:58] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
[2022-05-16 21:26:58] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 115 rows 129 cols
[2022-05-16 21:26:58] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:26:58] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 115/115 transitions.
Computed a total of 129 stabilizing places and 115 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 129 transition count 115
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 (NOT p1) p0), (X p0), (X (X p0)), (F (G (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 260 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 86 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=43 )
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X p0)), (F (G (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 253 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 1097 reset in 141 ms.
Product exploration explored 100000 steps with 1083 reset in 156 ms.
Built C files in :
/tmp/ltsmin2403681971280024641
[2022-05-16 21:26:59] [INFO ] Computing symmetric may disable matrix : 115 transitions.
[2022-05-16 21:26:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:26:59] [INFO ] Computing symmetric may enable matrix : 115 transitions.
[2022-05-16 21:26:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:26:59] [INFO ] Computing Do-Not-Accords matrix : 115 transitions.
[2022-05-16 21:26:59] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:27:00] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2403681971280024641
Running compilation step : cd /tmp/ltsmin2403681971280024641;'/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 517 ms.
Running link step : cd /tmp/ltsmin2403681971280024641;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin2403681971280024641;'/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/stateBased11026741025527092047.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 115/115 transitions.
Applied a total of 0 rules in 8 ms. Remains 129 /129 variables (removed 0) and now considering 115/115 (removed 0) transitions.
// Phase 1: matrix 115 rows 129 cols
[2022-05-16 21:27:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:27:15] [INFO ] Implicit Places using invariants in 120 ms returned []
// Phase 1: matrix 115 rows 129 cols
[2022-05-16 21:27:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:27:15] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
[2022-05-16 21:27:15] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 115 rows 129 cols
[2022-05-16 21:27:15] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:27:15] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 115/115 transitions.
Built C files in :
/tmp/ltsmin4163649015759891040
[2022-05-16 21:27:15] [INFO ] Computing symmetric may disable matrix : 115 transitions.
[2022-05-16 21:27:15] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:27:15] [INFO ] Computing symmetric may enable matrix : 115 transitions.
[2022-05-16 21:27:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:27:15] [INFO ] Computing Do-Not-Accords matrix : 115 transitions.
[2022-05-16 21:27:15] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:27:15] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4163649015759891040
Running compilation step : cd /tmp/ltsmin4163649015759891040;'/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 532 ms.
Running link step : cd /tmp/ltsmin4163649015759891040;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin4163649015759891040;'/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/stateBased11475721347272984169.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 21:27:30] [INFO ] Flatten gal took : 11 ms
[2022-05-16 21:27:30] [INFO ] Flatten gal took : 10 ms
[2022-05-16 21:27:30] [INFO ] Time to serialize gal into /tmp/LTL7151597926622201335.gal : 11 ms
[2022-05-16 21:27:30] [INFO ] Time to serialize properties into /tmp/LTL15000999106264500356.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/LTL7151597926622201335.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15000999106264500356.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/LTL7151597...267
Read 1 LTL properties
Checking formula 0 : !((G((F("(election_10_3_6_to_right_5<=rcv_left_election_10_4_10_10)"))||("(rcv_right_election_10_0_1_9>election_10_3_3_to_right_2)")))...156
Formula 0 simplified : !G("(rcv_right_election_10_0_1_9>election_10_3_3_to_right_2)" | F"(election_10_3_6_to_right_5<=rcv_left_election_10_4_10_10)")
Reverse transition relation is NOT exact ! Due to transitions t12.t13, t16.t17, t21.t22, t26.t27, t32.t33, t38.t39, t44.t45, t50.t51, t200.t201, t221, t231...257
Computing Next relation with stutter on 2.46094e+07 deadlock states
168 unique states visited
0 strongly connected components in search stack
207 transitions explored
125 items max in DFS search stack
349 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,0,3.52196,106496,1,0,440,378389,265,489,3815,456611,1538
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-05 finished in 39383 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(X(p0)) U G(p1))||G(F(X(!p0)))||p1)))'
Support contains 4 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 247 transition count 232
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 240 transition count 225
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 240 transition count 225
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 23 place count 234 transition count 219
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 234 transition count 219
Applied a total of 29 rules in 22 ms. Remains 234 /250 variables (removed 16) and now considering 219/232 (removed 13) transitions.
// Phase 1: matrix 219 rows 234 cols
[2022-05-16 21:27:35] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 21:27:35] [INFO ] Implicit Places using invariants in 142 ms returned []
// Phase 1: matrix 219 rows 234 cols
[2022-05-16 21:27:35] [INFO ] Computed 15 place invariants in 3 ms
[2022-05-16 21:27:35] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 578 ms to find 0 implicit places.
// Phase 1: matrix 219 rows 234 cols
[2022-05-16 21:27:35] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 21:27:35] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 234/250 places, 219/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 234/250 places, 219/232 transitions.
Stuttering acceptance computed with spot in 373 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, false, p0, p0, (AND p0 (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}, { cond=p1, acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 7}, { cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 9}], [{ cond=true, acceptance={} source=7 dest: 7}, { cond=p0, acceptance={} source=7 dest: 8}], [{ cond=p0, acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 8}, { cond=(AND p1 p0), acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(LEQ s218 s34), p0:(LEQ s49 s111)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 436 reset in 357 ms.
Product exploration explored 100000 steps with 436 reset in 375 ms.
Computed a total of 234 stabilizing places and 219 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 234 transition count 219
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 p0), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X p0)), (X (X (AND p1 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 11 factoid took 859 ms. Reduced automaton from 10 states, 22 edges and 2 AP to 10 states, 22 edges and 2 AP.
Stuttering acceptance computed with spot in 402 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, false, p0, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 42 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 219 rows 234 cols
[2022-05-16 21:27:38] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 21:27:38] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 21:27:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 21:27:38] [INFO ] [Nat]Absence check using 1 positive and 14 generalized place invariants in 44 ms returned sat
[2022-05-16 21:27:38] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 21:27:38] [INFO ] After 190ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-16 21:27:38] [INFO ] After 328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 234 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 234/234 places, 219/219 transitions.
Graph (complete) has 444 edges and 234 vertex of which 224 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 100 rules applied. Total rules applied 101 place count 224 transition count 119
Reduce places removed 90 places and 0 transitions.
Graph (complete) has 236 edges and 134 vertex of which 108 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 93 rules applied. Total rules applied 194 place count 108 transition count 117
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 222 place count 106 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 222 place count 106 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 224 place count 105 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 226 place count 104 transition count 89
Graph (complete) has 174 edges and 104 vertex of which 103 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 227 place count 103 transition count 89
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 228 place count 103 transition count 88
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 5 with 4 rules applied. Total rules applied 232 place count 103 transition count 84
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 236 place count 99 transition count 84
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 246 place count 89 transition count 74
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 6 with 63 rules applied. Total rules applied 309 place count 79 transition count 21
Reduce places removed 53 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 54 rules applied. Total rules applied 363 place count 26 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 364 place count 25 transition count 20
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 10 Pre rules applied. Total rules applied 364 place count 25 transition count 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 23 rules applied. Total rules applied 387 place count 12 transition count 10
Discarding 1 places :
Implicit places reduction removed 1 places
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 2 rules applied. Total rules applied 389 place count 11 transition count 9
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 2 rules applied. Total rules applied 391 place count 10 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 392 place count 9 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 392 place count 9 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 394 place count 8 transition count 7
Applied a total of 394 rules in 43 ms. Remains 8 /234 variables (removed 226) and now considering 7/219 (removed 212) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/234 places, 7/219 transitions.
Finished random walk after 37 steps, including 4 resets, run visited all 1 properties in 1 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X p0)), (X (X (AND p1 p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0)), (F (AND p1 (NOT p0))), (F (NOT p1)), (F (NOT (AND p1 p0))), (F (AND (NOT p1) p0))]
Knowledge based reduction with 11 factoid took 703 ms. Reduced automaton from 10 states, 22 edges and 2 AP to 10 states, 22 edges and 2 AP.
Stuttering acceptance computed with spot in 435 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, false, p0, p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 419 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, false, p0, p0, (AND p0 (NOT p1))]
Support contains 4 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 219/219 transitions.
Applied a total of 0 rules in 6 ms. Remains 234 /234 variables (removed 0) and now considering 219/219 (removed 0) transitions.
// Phase 1: matrix 219 rows 234 cols
[2022-05-16 21:27:40] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 21:27:40] [INFO ] Implicit Places using invariants in 170 ms returned []
// Phase 1: matrix 219 rows 234 cols
[2022-05-16 21:27:40] [INFO ] Computed 15 place invariants in 3 ms
[2022-05-16 21:27:41] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
// Phase 1: matrix 219 rows 234 cols
[2022-05-16 21:27:41] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 21:27:41] [INFO ] Dead Transitions using invariants and state equation in 249 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 234/234 places, 219/219 transitions.
Computed a total of 234 stabilizing places and 219 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 234 transition count 219
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 p0), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X p0)), (X (X (AND p1 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 11 factoid took 707 ms. Reduced automaton from 10 states, 22 edges and 2 AP to 10 states, 22 edges and 2 AP.
Stuttering acceptance computed with spot in 436 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, false, p0, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 42 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 219 rows 234 cols
[2022-05-16 21:27:42] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 21:27:42] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 21:27:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 21:27:42] [INFO ] [Nat]Absence check using 1 positive and 14 generalized place invariants in 68 ms returned sat
[2022-05-16 21:27:43] [INFO ] After 178ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 21:27:43] [INFO ] After 214ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-16 21:27:43] [INFO ] After 367ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 234 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 234/234 places, 219/219 transitions.
Graph (complete) has 444 edges and 234 vertex of which 224 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 100 rules applied. Total rules applied 101 place count 224 transition count 119
Reduce places removed 90 places and 0 transitions.
Graph (complete) has 236 edges and 134 vertex of which 108 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.0 ms
Discarding 26 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 93 rules applied. Total rules applied 194 place count 108 transition count 117
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 222 place count 106 transition count 91
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 222 place count 106 transition count 90
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 224 place count 105 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 226 place count 104 transition count 89
Graph (complete) has 174 edges and 104 vertex of which 103 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 227 place count 103 transition count 89
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 228 place count 103 transition count 88
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 5 with 4 rules applied. Total rules applied 232 place count 103 transition count 84
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 236 place count 99 transition count 84
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 246 place count 89 transition count 74
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 6 with 63 rules applied. Total rules applied 309 place count 79 transition count 21
Reduce places removed 53 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 54 rules applied. Total rules applied 363 place count 26 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 364 place count 25 transition count 20
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 10 Pre rules applied. Total rules applied 364 place count 25 transition count 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 23 rules applied. Total rules applied 387 place count 12 transition count 10
Discarding 1 places :
Implicit places reduction removed 1 places
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 2 rules applied. Total rules applied 389 place count 11 transition count 9
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 2 rules applied. Total rules applied 391 place count 10 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 392 place count 9 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 392 place count 9 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 394 place count 8 transition count 7
Applied a total of 394 rules in 28 ms. Remains 8 /234 variables (removed 226) and now considering 7/219 (removed 212) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/234 places, 7/219 transitions.
Finished random walk after 197 steps, including 24 resets, run visited all 1 properties in 1 ms. (steps per millisecond=197 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (AND p1 p0)), (X p1), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X p0)), (X (X (AND p1 p0))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F (NOT p0)), (F (AND p1 (NOT p0))), (F (NOT p1)), (F (NOT (AND p1 p0))), (F (AND (NOT p1) p0))]
Knowledge based reduction with 11 factoid took 817 ms. Reduced automaton from 10 states, 22 edges and 2 AP to 10 states, 22 edges and 2 AP.
Stuttering acceptance computed with spot in 435 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, false, p0, p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 446 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, false, p0, p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 437 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, false, p0, p0, (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 435 reset in 304 ms.
Product exploration explored 100000 steps with 435 reset in 263 ms.
Applying partial POR strategy [false, false, false, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 361 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), false, (AND (NOT p1) p0), false, false, false, p0, p0, (AND p0 (NOT p1))]
Support contains 4 out of 234 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 234/234 places, 219/219 transitions.
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 234 transition count 219
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 93 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 93 place count 234 transition count 219
Deduced a syphon composed of 93 places in 0 ms
Applied a total of 93 rules in 56 ms. Remains 234 /234 variables (removed 0) and now considering 219/219 (removed 0) transitions.
[2022-05-16 21:27:46] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 219 rows 234 cols
[2022-05-16 21:27:46] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 21:27:46] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 234/234 places, 219/219 transitions.
Finished structural reductions, in 1 iterations. Remains : 234/234 places, 219/219 transitions.
Product exploration explored 100000 steps with 445 reset in 291 ms.
Product exploration explored 100000 steps with 444 reset in 315 ms.
Built C files in :
/tmp/ltsmin9865512817616793226
[2022-05-16 21:27:47] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9865512817616793226
Running compilation step : cd /tmp/ltsmin9865512817616793226;'/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 534 ms.
Running link step : cd /tmp/ltsmin9865512817616793226;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin9865512817616793226;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12634264871793143279.hoa' '--buchi-type=spotba'
LTSmin run took 395 ms.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-06 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-06 finished in 13396 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((F(p0) U X(G(p0))))&&(false U X(p1))))'
Support contains 6 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 247 transition count 232
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 240 transition count 225
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 240 transition count 225
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 235 transition count 220
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 235 transition count 220
Applied a total of 27 rules in 25 ms. Remains 235 /250 variables (removed 15) and now considering 220/232 (removed 12) transitions.
// Phase 1: matrix 220 rows 235 cols
[2022-05-16 21:27:48] [INFO ] Computed 15 place invariants in 6 ms
[2022-05-16 21:27:48] [INFO ] Implicit Places using invariants in 218 ms returned []
// Phase 1: matrix 220 rows 235 cols
[2022-05-16 21:27:48] [INFO ] Computed 15 place invariants in 7 ms
[2022-05-16 21:27:49] [INFO ] Implicit Places using invariants and state equation in 540 ms returned []
Implicit Place search using SMT with State Equation took 760 ms to find 0 implicit places.
// Phase 1: matrix 220 rows 235 cols
[2022-05-16 21:27:49] [INFO ] Computed 15 place invariants in 7 ms
[2022-05-16 21:27:49] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/250 places, 220/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/250 places, 220/232 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LEQ s32 s12) (LEQ s16 s46)), p0:(LEQ s39 s62)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 424 reset in 180 ms.
Product exploration explored 100000 steps with 424 reset in 199 ms.
Computed a total of 235 stabilizing places and 220 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 235 transition count 220
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 p0), (X p1), true, (X (X p0)), (F (G p1)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 6 factoid took 204 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-07 finished in 2046 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(!(X(G(X(p0))) U G(p0)))||G(p1)))'
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 246 transition count 232
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 13 place count 237 transition count 223
Iterating global reduction 1 with 9 rules applied. Total rules applied 22 place count 237 transition count 223
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 230 transition count 216
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 230 transition count 216
Applied a total of 36 rules in 17 ms. Remains 230 /250 variables (removed 20) and now considering 216/232 (removed 16) transitions.
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:27:50] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:27:50] [INFO ] Implicit Places using invariants in 217 ms returned []
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:27:50] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-16 21:27:51] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 812 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:27:51] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:27:51] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 230/250 places, 216/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/250 places, 216/232 transitions.
Stuttering acceptance computed with spot in 165 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s213), p1:(LEQ s33 s180)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 277 ms.
Product exploration explored 100000 steps with 33333 reset in 296 ms.
Computed a total of 230 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 230 transition count 216
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 (NOT p0) p1), (X p1), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 7 factoid took 225 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-08 finished in 2137 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(X(p0))) U (X(X(p1))||X(p2))))'
Support contains 6 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 247 transition count 232
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 241 transition count 226
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 241 transition count 226
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 236 transition count 221
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 236 transition count 221
Applied a total of 25 rules in 27 ms. Remains 236 /250 variables (removed 14) and now considering 221/232 (removed 11) transitions.
// Phase 1: matrix 221 rows 236 cols
[2022-05-16 21:27:52] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 21:27:52] [INFO ] Implicit Places using invariants in 221 ms returned []
// Phase 1: matrix 221 rows 236 cols
[2022-05-16 21:27:52] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 21:27:53] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
// Phase 1: matrix 221 rows 236 cols
[2022-05-16 21:27:53] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 21:27:53] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 236/250 places, 221/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 236/250 places, 221/232 transitions.
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ s59 s51), p1:(LEQ s30 s204), p0:(LEQ s57 s89)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 512 ms.
Product exploration explored 100000 steps with 50000 reset in 316 ms.
Computed a total of 236 stabilizing places and 221 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 236 transition count 221
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 p2 p1 p0), (X p2), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G p2)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 8 factoid took 141 ms. Reduced automaton from 5 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-09 finished in 2555 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(X(X(p0)))||X(G(p1)))))'
Support contains 4 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 246 transition count 232
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 238 transition count 224
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 238 transition count 224
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 232 transition count 218
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 232 transition count 218
Applied a total of 32 rules in 19 ms. Remains 232 /250 variables (removed 18) and now considering 218/232 (removed 14) transitions.
// Phase 1: matrix 218 rows 232 cols
[2022-05-16 21:27:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:27:55] [INFO ] Implicit Places using invariants in 176 ms returned []
// Phase 1: matrix 218 rows 232 cols
[2022-05-16 21:27:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:27:55] [INFO ] Implicit Places using invariants and state equation in 500 ms returned []
Implicit Place search using SMT with State Equation took 692 ms to find 0 implicit places.
// Phase 1: matrix 218 rows 232 cols
[2022-05-16 21:27:55] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:27:56] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 232/250 places, 218/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 232/250 places, 218/232 transitions.
Stuttering acceptance computed with spot in 222 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 1}, { cond=p1, acceptance={} source=5 dest: 2}]], initial=4, aps=[p0:(LEQ s111 s80), p1:(LEQ s95 s35)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 115 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-11 finished in 1139 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||F(p1))))'
Support contains 3 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Graph (complete) has 467 edges and 250 vertex of which 246 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Reduce places removed 9 places and 9 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 98 place count 237 transition count 126
Reduce places removed 97 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 99 rules applied. Total rules applied 197 place count 140 transition count 124
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 199 place count 138 transition count 124
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 208 place count 129 transition count 115
Iterating global reduction 3 with 9 rules applied. Total rules applied 217 place count 129 transition count 115
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 219 place count 129 transition count 113
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 221 place count 127 transition count 113
Applied a total of 221 rules in 22 ms. Remains 127 /250 variables (removed 123) and now considering 113/232 (removed 119) transitions.
// Phase 1: matrix 113 rows 127 cols
[2022-05-16 21:27:56] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:27:56] [INFO ] Implicit Places using invariants in 119 ms returned []
// Phase 1: matrix 113 rows 127 cols
[2022-05-16 21:27:56] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-16 21:27:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-16 21:27:56] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 364 ms to find 0 implicit places.
[2022-05-16 21:27:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 113 rows 127 cols
[2022-05-16 21:27:56] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:27:56] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/250 places, 113/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 127/250 places, 113/232 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ s0 s73) (LEQ 3 s37)), p1:(LEQ s0 s73)], 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 5523 reset in 229 ms.
Product exploration explored 100000 steps with 5353 reset in 200 ms.
Computed a total of 127 stabilizing places and 113 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 127 transition count 113
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 (NOT p0) (NOT p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 3 factoid took 249 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-12 finished in 1360 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (p1 U p2))))'
Support contains 6 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 247 transition count 232
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 240 transition count 225
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 240 transition count 225
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 235 transition count 220
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 235 transition count 220
Applied a total of 27 rules in 18 ms. Remains 235 /250 variables (removed 15) and now considering 220/232 (removed 12) transitions.
// Phase 1: matrix 220 rows 235 cols
[2022-05-16 21:27:57] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 21:27:57] [INFO ] Implicit Places using invariants in 178 ms returned []
// Phase 1: matrix 220 rows 235 cols
[2022-05-16 21:27:57] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 21:27:58] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 664 ms to find 0 implicit places.
// Phase 1: matrix 220 rows 235 cols
[2022-05-16 21:27:58] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-16 21:27:58] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/250 places, 220/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/250 places, 220/232 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p2), true, (NOT p2), (NOT p2)]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ s133 s201), p1:(LEQ s135 s54), p0:(LEQ s43 s154)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 529 ms.
Product exploration explored 100000 steps with 50000 reset in 492 ms.
Computed a total of 235 stabilizing places and 220 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 235 transition count 220
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 p2 p1 p0), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p2) (NOT p1)))))
Knowledge based reduction with 13 factoid took 284 ms. Reduced automaton from 4 states, 7 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-13 finished in 2586 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((false U true))))'
Support contains 0 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Graph (complete) has 467 edges and 250 vertex of which 246 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 0 output transitions
Reduce places removed 10 places and 10 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 102 place count 236 transition count 121
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 203 place count 135 transition count 121
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 212 place count 126 transition count 112
Iterating global reduction 2 with 9 rules applied. Total rules applied 221 place count 126 transition count 112
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 223 place count 126 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 225 place count 124 transition count 110
Applied a total of 225 rules in 12 ms. Remains 124 /250 variables (removed 126) and now considering 110/232 (removed 122) transitions.
// Phase 1: matrix 110 rows 124 cols
[2022-05-16 21:28:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:28:00] [INFO ] Implicit Places using invariants in 212 ms returned []
// Phase 1: matrix 110 rows 124 cols
[2022-05-16 21:28:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:28:00] [INFO ] Implicit Places using invariants and state equation in 345 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
[2022-05-16 21:28:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 110 rows 124 cols
[2022-05-16 21:28:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:28:00] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/250 places, 110/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 124/250 places, 110/232 transitions.
Stuttering acceptance computed with spot in 16 ms :[false]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-14 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-14 TRUE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-14 finished in 756 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 232/232 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 246 transition count 232
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 13 place count 237 transition count 223
Iterating global reduction 1 with 9 rules applied. Total rules applied 22 place count 237 transition count 223
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 230 transition count 216
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 230 transition count 216
Applied a total of 36 rules in 25 ms. Remains 230 /250 variables (removed 20) and now considering 216/232 (removed 16) transitions.
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:28:01] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:28:01] [INFO ] Implicit Places using invariants in 172 ms returned []
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:28:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:28:01] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:28:01] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-16 21:28:01] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 230/250 places, 216/232 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/250 places, 216/232 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s70 s113)], 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 1203 reset in 319 ms.
Product exploration explored 100000 steps with 1203 reset in 359 ms.
Computed a total of 230 stabilizing places and 216 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 230 transition count 216
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 251 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Finished random walk after 82 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=41 )
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 166 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
// Phase 1: matrix 216 rows 230 cols
[2022-05-16 21:28:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:28:03] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 22 ms returned sat
[2022-05-16 21:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 21:28:03] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2022-05-16 21:28:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 21:28:04] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 34 ms returned sat
[2022-05-16 21:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 21:28:04] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2022-05-16 21:28:04] [INFO ] Computed and/alt/rep : 100/104/100 causal constraints (skipped 106 transitions) in 26 ms.
[2022-05-16 21:28:04] [INFO ] Added : 28 causal constraints over 6 iterations in 231 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 230 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 230/230 places, 216/216 transitions.
Reduce places removed 10 places and 10 transitions.
Drop transitions removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 220 transition count 114
Reduce places removed 92 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 94 rules applied. Total rules applied 186 place count 128 transition count 112
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 188 place count 126 transition count 112
Applied a total of 188 rules in 11 ms. Remains 126 /230 variables (removed 104) and now considering 112/216 (removed 104) transitions.
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:28:04] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 21:28:04] [INFO ] Implicit Places using invariants in 146 ms returned []
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:28:04] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-16 21:28:05] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
[2022-05-16 21:28:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:28:05] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-16 21:28:05] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/230 places, 112/216 transitions.
Finished structural reductions, in 1 iterations. Remains : 126/230 places, 112/216 transitions.
Computed a total of 126 stabilizing places and 112 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 126 transition count 112
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 140 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 57 ms :[(NOT p0)]
Finished random walk after 44 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=44 )
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 190 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
// Phase 1: matrix 112 rows 126 cols
[2022-05-16 21:28:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 21:28:05] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 13 ms returned sat
[2022-05-16 21:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 21:28:06] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-16 21:28:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 21:28:06] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 21 ms returned sat
[2022-05-16 21:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 21:28:06] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2022-05-16 21:28:06] [INFO ] Computed and/alt/rep : 93/98/93 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-16 21:28:06] [INFO ] Added : 10 causal constraints over 2 iterations in 57 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2594 reset in 166 ms.
Product exploration explored 100000 steps with 2596 reset in 190 ms.
Built C files in :
/tmp/ltsmin5387475504163862456
[2022-05-16 21:28:06] [INFO ] Computing symmetric may disable matrix : 112 transitions.
[2022-05-16 21:28:06] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:28:06] [INFO ] Computing symmetric may enable matrix : 112 transitions.
[2022-05-16 21:28:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:28:06] [INFO ] Computing Do-Not-Accords matrix : 112 transitions.
[2022-05-16 21:28:06] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 21:28:06] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5387475504163862456
Running compilation step : cd /tmp/ltsmin5387475504163862456;'/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 369 ms.
Running link step : cd /tmp/ltsmin5387475504163862456;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin5387475504163862456;'/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/stateBased1616038212597117364.hoa' '--buchi-type=spotba'
LTSmin run took 106 ms.
FORMULA HirschbergSinclair-PT-10-LTLCardinality-15 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-10-LTLCardinality-15 finished in 6300 ms.
All properties solved by simple procedures.
Total runtime 121175 ms.
BK_STOP 1652736487880
--------------------
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-10"
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-10, 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-165264477400275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-10.tgz
mv HirschbergSinclair-PT-10 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 ;