About the Execution of LTSMin+red for QuasiCertifProtocol-COL-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 595.655 | 30702.00 | 48016.00 | 449.50 | ?TTFFFTTFFFFT?FF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r297-tall-167873951000811.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is QuasiCertifProtocol-COL-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873951000811
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.6K Feb 26 01:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 01:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 01:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K Feb 26 01:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 01:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 01:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 61K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-00
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-01
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-02
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-03
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-04
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-05
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-06
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-07
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-08
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-09
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-10
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-11
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-12
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-13
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-14
FORMULA_NAME QuasiCertifProtocol-COL-06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679655162176
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 10:52:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 10:52:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 10:52:44] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-24 10:52:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-24 10:52:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 810 ms
[2023-03-24 10:52:45] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 270 PT places and 116.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2023-03-24 10:52:45] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 5 ms.
[2023-03-24 10:52:45] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10001 steps, including 757 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 23) seen :10
Incomplete Best-First random walk after 10000 steps, including 348 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 343 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 344 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 416 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 346 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 345 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 500 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 346 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 350 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 246 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 349 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 341 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10002 steps, including 349 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 26 rows 30 cols
[2023-03-24 10:52:46] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-24 10:52:47] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-24 10:52:47] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:12
[2023-03-24 10:52:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-24 10:52:47] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :10
[2023-03-24 10:52:47] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :10
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-24 10:52:47] [INFO ] After 263ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :10
Fused 13 Parikh solutions to 10 different solutions.
Finished Parikh walk after 85 steps, including 1 resets, run visited all 3 properties in 2 ms. (steps per millisecond=42 )
Parikh walk visited 10 properties in 9 ms.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 10:52:47] [INFO ] Flatten gal took : 21 ms
[2023-03-24 10:52:47] [INFO ] Flatten gal took : 7 ms
Domain [tsid(7), tsid(7)] of place n9 breaks symmetries in sort tsid
[2023-03-24 10:52:47] [INFO ] Unfolded HLPN to a Petri net with 270 places and 116 transitions 659 arcs in 11 ms.
[2023-03-24 10:52:47] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Support contains 202 out of 270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 116/116 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 263 transition count 116
Applied a total of 7 rules in 12 ms. Remains 263 /270 variables (removed 7) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 263 cols
[2023-03-24 10:52:47] [INFO ] Computed 148 place invariants in 19 ms
[2023-03-24 10:52:47] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-24 10:52:47] [INFO ] Invariant cache hit.
[2023-03-24 10:52:47] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2023-03-24 10:52:47] [INFO ] Invariant cache hit.
[2023-03-24 10:52:48] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 263/270 places, 116/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 552 ms. Remains : 263/270 places, 116/116 transitions.
Support contains 202 out of 263 places after structural reductions.
[2023-03-24 10:52:48] [INFO ] Flatten gal took : 22 ms
[2023-03-24 10:52:48] [INFO ] Flatten gal took : 21 ms
[2023-03-24 10:52:48] [INFO ] Input system was already deterministic with 116 transitions.
Incomplete random walk after 10000 steps, including 984 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 19) seen :10
Incomplete Best-First random walk after 10001 steps, including 222 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 173 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 178 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 177 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 180 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 174 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-24 10:52:49] [INFO ] Invariant cache hit.
[2023-03-24 10:52:49] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-24 10:52:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-24 10:52:49] [INFO ] [Nat]Absence check using 3 positive and 145 generalized place invariants in 30 ms returned sat
[2023-03-24 10:52:49] [INFO ] After 289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-24 10:52:50] [INFO ] After 555ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 199 ms.
[2023-03-24 10:52:50] [INFO ] After 934ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Finished Parikh walk after 45 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=22 )
Parikh walk visited 9 properties in 6 ms.
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 263 stabilizing places and 116 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 263 transition count 116
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 : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 263 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Graph (complete) has 804 edges and 263 vertex of which 253 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.5 ms
Discarding 10 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 250 transition count 113
Applied a total of 5 rules in 59 ms. Remains 250 /263 variables (removed 13) and now considering 113/116 (removed 3) transitions.
// Phase 1: matrix 113 rows 250 cols
[2023-03-24 10:52:50] [INFO ] Computed 138 place invariants in 15 ms
[2023-03-24 10:52:50] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-24 10:52:50] [INFO ] Invariant cache hit.
[2023-03-24 10:52:51] [INFO ] Implicit Places using invariants and state equation in 254 ms returned [183, 184, 185, 186, 187, 188, 189, 197, 198, 199, 200, 201, 202, 203]
Discarding 14 places :
Implicit Place search using SMT with State Equation took 462 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 236/263 places, 113/116 transitions.
Applied a total of 0 rules in 13 ms. Remains 236 /236 variables (removed 0) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 534 ms. Remains : 236/263 places, 113/116 transitions.
Stuttering acceptance computed with spot in 271 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s0 s235)], 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 14767 reset in 309 ms.
Product exploration explored 100000 steps with 14803 reset in 269 ms.
Computed a total of 236 stabilizing places and 113 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 236 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 : [(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 165 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
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 171 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 113 rows 236 cols
[2023-03-24 10:52:52] [INFO ] Computed 126 place invariants in 17 ms
[2023-03-24 10:52:52] [INFO ] [Real]Absence check using 0 positive and 126 generalized place invariants in 34 ms returned sat
[2023-03-24 10:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:52:52] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-24 10:52:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 10:52:53] [INFO ] [Nat]Absence check using 0 positive and 126 generalized place invariants in 33 ms returned sat
[2023-03-24 10:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 10:52:53] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2023-03-24 10:52:53] [INFO ] Computed and/alt/rep : 98/285/98 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-24 10:52:53] [INFO ] Added : 24 causal constraints over 5 iterations in 85 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 113/113 transitions.
Applied a total of 0 rules in 9 ms. Remains 236 /236 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2023-03-24 10:52:53] [INFO ] Invariant cache hit.
[2023-03-24 10:52:53] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-24 10:52:53] [INFO ] Invariant cache hit.
[2023-03-24 10:52:53] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
[2023-03-24 10:52:53] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-24 10:52:53] [INFO ] Invariant cache hit.
[2023-03-24 10:52:54] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 579 ms. Remains : 236/236 places, 113/113 transitions.
Computed a total of 236 stabilizing places and 113 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 236 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 179 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 201 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
[2023-03-24 10:52:54] [INFO ] Invariant cache hit.
[2023-03-24 10:52:54] [INFO ] [Real]Absence check using 0 positive and 126 generalized place invariants in 36 ms returned sat
[2023-03-24 10:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:52:55] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-24 10:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 10:52:55] [INFO ] [Nat]Absence check using 0 positive and 126 generalized place invariants in 34 ms returned sat
[2023-03-24 10:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 10:52:55] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2023-03-24 10:52:55] [INFO ] Computed and/alt/rep : 98/285/98 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-24 10:52:55] [INFO ] Added : 2 causal constraints over 1 iterations in 91 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14785 reset in 184 ms.
Product exploration explored 100000 steps with 14795 reset in 246 ms.
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 113/113 transitions.
Applied a total of 0 rules in 8 ms. Remains 236 /236 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2023-03-24 10:52:56] [INFO ] Invariant cache hit.
[2023-03-24 10:52:56] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-24 10:52:56] [INFO ] Invariant cache hit.
[2023-03-24 10:52:56] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
[2023-03-24 10:52:56] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-24 10:52:56] [INFO ] Invariant cache hit.
[2023-03-24 10:52:56] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 568 ms. Remains : 236/236 places, 113/113 transitions.
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-00 finished in 6091 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((F(p0)&&G((p1&&F(p2))))))))'
Support contains 78 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 253 transition count 116
Applied a total of 10 rules in 4 ms. Remains 253 /263 variables (removed 10) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 253 cols
[2023-03-24 10:52:56] [INFO ] Computed 139 place invariants in 5 ms
[2023-03-24 10:52:56] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-24 10:52:56] [INFO ] Invariant cache hit.
[2023-03-24 10:52:57] [INFO ] Implicit Places using invariants and state equation in 263 ms returned [198, 199, 200, 201, 202, 203, 204]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 428 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 246/263 places, 116/116 transitions.
Applied a total of 0 rules in 2 ms. Remains 246 /246 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 434 ms. Remains : 246/263 places, 116/116 transitions.
Stuttering acceptance computed with spot in 318 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=p1, acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ (ADD s163 s164 s165 s166 s167 s168 s169) (ADD s170 s171 s172 s173 s174 s175 s176)), p0:(LEQ s1 (ADD s198 s199 s200 s201 s202 s203 s204)), p2:(GT (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-03 finished in 776 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(F(p1)&&X(p2))))'
Support contains 28 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 259 transition count 116
Applied a total of 4 rules in 5 ms. Remains 259 /263 variables (removed 4) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 259 cols
[2023-03-24 10:52:57] [INFO ] Computed 145 place invariants in 3 ms
[2023-03-24 10:52:57] [INFO ] Implicit Places using invariants in 193 ms returned []
[2023-03-24 10:52:57] [INFO ] Invariant cache hit.
[2023-03-24 10:52:57] [INFO ] Implicit Places using invariants and state equation in 294 ms returned [197, 198, 199, 200, 201, 202, 203]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 492 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 252/263 places, 116/116 transitions.
Applied a total of 0 rules in 2 ms. Remains 252 /252 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 500 ms. Remains : 252/263 places, 116/116 transitions.
Stuttering acceptance computed with spot in 288 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), true, (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GT (ADD s204 s205 s206 s207 s208 s209 s210) (ADD s239 s240 s241 s242 s243 s244 s245)), p1:(LEQ 2 (ADD s197 s198 s199 s200 s201 s202 s203)), p2:(LEQ 2 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-04 finished in 814 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&(!p1||X((p2||F(G(p3))))))))'
Support contains 24 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 254 transition count 116
Applied a total of 9 rules in 7 ms. Remains 254 /263 variables (removed 9) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 254 cols
[2023-03-24 10:52:58] [INFO ] Computed 139 place invariants in 3 ms
[2023-03-24 10:52:58] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-24 10:52:58] [INFO ] Invariant cache hit.
[2023-03-24 10:52:58] [INFO ] Implicit Places using invariants and state equation in 287 ms returned [199, 200, 201, 202, 203, 204, 205]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 452 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 247/263 places, 116/116 transitions.
Applied a total of 0 rules in 3 ms. Remains 247 /247 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 463 ms. Remains : 247/263 places, 116/116 transitions.
Stuttering acceptance computed with spot in 289 ms :[(OR (NOT p0) (AND p1 (NOT p2) (NOT p3))), (OR (NOT p0) (AND p1 (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p2) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p3, acceptance={} source=5 dest: 5}, { cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 2 (ADD s234 s235 s236 s237 s238 s239 s240)), p0:(LEQ s2 s1), p2:(GT (ADD s213 s214 s215 s216 s217 s218 s219) (ADD s185 s186 s187 s188 s189 s190 s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 278 steps with 92 reset in 1 ms.
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-05 finished in 782 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 14 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 252 transition count 116
Applied a total of 11 rules in 5 ms. Remains 252 /263 variables (removed 11) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 252 cols
[2023-03-24 10:52:59] [INFO ] Computed 138 place invariants in 4 ms
[2023-03-24 10:52:59] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-24 10:52:59] [INFO ] Invariant cache hit.
[2023-03-24 10:52:59] [INFO ] Implicit Places using invariants and state equation in 271 ms returned [197, 198, 199, 200, 201, 202, 203]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 456 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 245/263 places, 116/116 transitions.
Applied a total of 0 rules in 2 ms. Remains 245 /245 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 464 ms. Remains : 245/263 places, 116/116 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-09 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 (ADD s155 s156 s157 s158 s159 s160 s161) (ADD s218 s219 s220 s221 s222 s223 s224))], 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]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-09 finished in 565 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 8 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 253 transition count 116
Applied a total of 10 rules in 9 ms. Remains 253 /263 variables (removed 10) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 253 cols
[2023-03-24 10:52:59] [INFO ] Computed 139 place invariants in 21 ms
[2023-03-24 10:52:59] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-24 10:52:59] [INFO ] Invariant cache hit.
[2023-03-24 10:53:00] [INFO ] Implicit Places using invariants and state equation in 287 ms returned [198, 199, 200, 201, 202, 203, 204]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 472 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 246/263 places, 116/116 transitions.
Applied a total of 0 rules in 2 ms. Remains 246 /246 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 483 ms. Remains : 246/263 places, 116/116 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s226 s227 s228 s229 s230 s231 s232) s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 169 ms.
Product exploration explored 100000 steps with 50000 reset in 172 ms.
Computed a total of 246 stabilizing places and 116 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 246 transition count 116
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 : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 100 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-12 finished in 1094 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 28 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 252 transition count 116
Applied a total of 11 rules in 7 ms. Remains 252 /263 variables (removed 11) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 252 cols
[2023-03-24 10:53:00] [INFO ] Computed 138 place invariants in 4 ms
[2023-03-24 10:53:00] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-24 10:53:00] [INFO ] Invariant cache hit.
[2023-03-24 10:53:01] [INFO ] Implicit Places using invariants and state equation in 269 ms returned [197, 198, 199, 200, 201, 202, 203]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 442 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 245/263 places, 116/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 245 /245 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 452 ms. Remains : 245/263 places, 116/116 transitions.
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (GT 3 (ADD s225 s226 s227 s228 s229 s230 s231)) (LEQ 2 (ADD s155 s156 s157 s158 s159 s160 s161)) (GT (ADD s190 s191 s192 s193 s194 s195 s196) (ADD ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 9833 reset in 145 ms.
Product exploration explored 100000 steps with 9837 reset in 151 ms.
Computed a total of 245 stabilizing places and 116 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 245 transition count 116
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 984 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 177 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 367 steps, run visited all 1 properties in 10 ms. (steps per millisecond=36 )
Probabilistic random walk after 367 steps, saw 341 distinct states, run finished after 11 ms. (steps per millisecond=33 ) properties seen :1
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 28 out of 245 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 116/116 transitions.
Applied a total of 0 rules in 5 ms. Remains 245 /245 variables (removed 0) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 245 cols
[2023-03-24 10:53:02] [INFO ] Computed 132 place invariants in 10 ms
[2023-03-24 10:53:02] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-24 10:53:02] [INFO ] Invariant cache hit.
[2023-03-24 10:53:02] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
[2023-03-24 10:53:02] [INFO ] Invariant cache hit.
[2023-03-24 10:53:03] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 565 ms. Remains : 245/245 places, 116/116 transitions.
Computed a total of 245 stabilizing places and 116 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 245 transition count 116
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 166 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 980 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 173 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 367 steps, run visited all 1 properties in 5 ms. (steps per millisecond=73 )
Probabilistic random walk after 367 steps, saw 341 distinct states, run finished after 6 ms. (steps per millisecond=61 ) properties seen :1
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9836 reset in 149 ms.
Product exploration explored 100000 steps with 9837 reset in 165 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 28 out of 245 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 245/245 places, 116/116 transitions.
Graph (complete) has 677 edges and 245 vertex of which 237 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 237 transition count 115
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 2 rules in 25 ms. Remains 237 /245 variables (removed 8) and now considering 115/116 (removed 1) transitions.
[2023-03-24 10:53:04] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 115 rows 237 cols
[2023-03-24 10:53:04] [INFO ] Computed 126 place invariants in 6 ms
[2023-03-24 10:53:04] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 237/245 places, 115/116 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 186 ms. Remains : 237/245 places, 115/116 transitions.
Support contains 28 out of 245 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 116/116 transitions.
Applied a total of 0 rules in 3 ms. Remains 245 /245 variables (removed 0) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 245 cols
[2023-03-24 10:53:04] [INFO ] Computed 132 place invariants in 3 ms
[2023-03-24 10:53:04] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-24 10:53:04] [INFO ] Invariant cache hit.
[2023-03-24 10:53:05] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2023-03-24 10:53:05] [INFO ] Invariant cache hit.
[2023-03-24 10:53:05] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 572 ms. Remains : 245/245 places, 116/116 transitions.
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-13 finished in 4717 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(F((p1||G(F(p2))))))))'
Support contains 70 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 252 transition count 116
Applied a total of 11 rules in 3 ms. Remains 252 /263 variables (removed 11) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 252 cols
[2023-03-24 10:53:05] [INFO ] Computed 138 place invariants in 3 ms
[2023-03-24 10:53:05] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-24 10:53:05] [INFO ] Invariant cache hit.
[2023-03-24 10:53:05] [INFO ] Implicit Places using invariants and state equation in 233 ms returned [197, 198, 199, 200, 201, 202, 203]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 388 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 245/263 places, 116/116 transitions.
Applied a total of 0 rules in 3 ms. Remains 245 /245 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 395 ms. Remains : 245/263 places, 116/116 transitions.
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 (ADD s169 s170 s171 s172 s173 s174 s175)), p1:(GT 2 (ADD s211 s212 s213 s214 s215 s216 s217)), p2:(GT (ADD s204 s205 s206 s207 s208 s209 s210) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-14 finished in 603 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((p0&&G(p1))||(p0&&X(p0))))))'
Support contains 14 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 252 transition count 116
Applied a total of 11 rules in 5 ms. Remains 252 /263 variables (removed 11) and now considering 116/116 (removed 0) transitions.
[2023-03-24 10:53:05] [INFO ] Invariant cache hit.
[2023-03-24 10:53:06] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-24 10:53:06] [INFO ] Invariant cache hit.
[2023-03-24 10:53:06] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2023-03-24 10:53:06] [INFO ] Invariant cache hit.
[2023-03-24 10:53:06] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 252/263 places, 116/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 574 ms. Remains : 252/263 places, 116/116 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT 1 (ADD s197 s198 s199 s200 s201 s202 s203)), p1:(GT 3 (ADD s148 s149 s150 s151 s152 s153 s154))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA QuasiCertifProtocol-COL-06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-15 finished in 819 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Found a Lengthening insensitive property : QuasiCertifProtocol-COL-06-LTLCardinality-13
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 28 out of 263 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 263/263 places, 116/116 transitions.
Graph (complete) has 804 edges and 263 vertex of which 244 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
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 0 with 2 rules applied. Total rules applied 3 place count 242 transition count 112
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 242 transition count 112
Applied a total of 4 rules in 18 ms. Remains 242 /263 variables (removed 21) and now considering 112/116 (removed 4) transitions.
// Phase 1: matrix 112 rows 242 cols
[2023-03-24 10:53:07] [INFO ] Computed 132 place invariants in 2 ms
[2023-03-24 10:53:07] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-24 10:53:07] [INFO ] Invariant cache hit.
[2023-03-24 10:53:07] [INFO ] Implicit Places using invariants and state equation in 243 ms returned [176, 177, 178, 179, 180, 181, 182, 190, 191, 192, 193, 194, 195, 196]
Discarding 14 places :
Implicit Place search using SMT with State Equation took 402 ms to find 14 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 228/263 places, 112/116 transitions.
Applied a total of 0 rules in 6 ms. Remains 228 /228 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 426 ms. Remains : 228/263 places, 112/116 transitions.
Running random walk in product with property : QuasiCertifProtocol-COL-06-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (GT 3 (ADD s211 s212 s213 s214 s215 s216 s217)) (LEQ 2 (ADD s148 s149 s150 s151 s152 s153 s154)) (GT (ADD s176 s177 s178 s179 s180 s181 s182) (ADD ...], 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, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 10235 reset in 156 ms.
Product exploration explored 100000 steps with 10257 reset in 160 ms.
Computed a total of 228 stabilizing places and 112 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 228 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 (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 1025 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 557 steps, run visited all 1 properties in 5 ms. (steps per millisecond=111 )
Probabilistic random walk after 557 steps, saw 378 distinct states, run finished after 7 ms. (steps per millisecond=79 ) properties seen :1
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 28 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 112/112 transitions.
Applied a total of 0 rules in 5 ms. Remains 228 /228 variables (removed 0) and now considering 112/112 (removed 0) transitions.
// Phase 1: matrix 112 rows 228 cols
[2023-03-24 10:53:08] [INFO ] Computed 120 place invariants in 6 ms
[2023-03-24 10:53:08] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-24 10:53:08] [INFO ] Invariant cache hit.
[2023-03-24 10:53:09] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2023-03-24 10:53:09] [INFO ] Invariant cache hit.
[2023-03-24 10:53:09] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 530 ms. Remains : 228/228 places, 112/112 transitions.
Computed a total of 228 stabilizing places and 112 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 228 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 (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 1024 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 557 steps, run visited all 1 properties in 4 ms. (steps per millisecond=139 )
Probabilistic random walk after 557 steps, saw 378 distinct states, run finished after 5 ms. (steps per millisecond=111 ) properties seen :1
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10254 reset in 164 ms.
Product exploration explored 100000 steps with 10247 reset in 170 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 28 out of 228 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 228/228 places, 112/112 transitions.
Applied a total of 0 rules in 8 ms. Remains 228 /228 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2023-03-24 10:53:10] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-24 10:53:10] [INFO ] Invariant cache hit.
[2023-03-24 10:53:10] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164 ms. Remains : 228/228 places, 112/112 transitions.
Support contains 28 out of 228 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 228/228 places, 112/112 transitions.
Applied a total of 0 rules in 1 ms. Remains 228 /228 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2023-03-24 10:53:10] [INFO ] Invariant cache hit.
[2023-03-24 10:53:10] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-24 10:53:10] [INFO ] Invariant cache hit.
[2023-03-24 10:53:11] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
[2023-03-24 10:53:11] [INFO ] Invariant cache hit.
[2023-03-24 10:53:11] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 529 ms. Remains : 228/228 places, 112/112 transitions.
Treatment of property QuasiCertifProtocol-COL-06-LTLCardinality-13 finished in 4352 ms.
[2023-03-24 10:53:11] [INFO ] Flatten gal took : 16 ms
[2023-03-24 10:53:11] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 6 ms.
[2023-03-24 10:53:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 263 places, 116 transitions and 652 arcs took 2 ms.
Total runtime 27049 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1322/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1322/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : QuasiCertifProtocol-COL-06-LTLCardinality-00
Could not compute solution for formula : QuasiCertifProtocol-COL-06-LTLCardinality-13
BK_STOP 1679655192878
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name QuasiCertifProtocol-COL-06-LTLCardinality-00
ltl formula formula --ltl=/tmp/1322/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 263 places, 116 transitions and 652 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1322/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1322/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1322/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1322/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name QuasiCertifProtocol-COL-06-LTLCardinality-13
ltl formula formula --ltl=/tmp/1322/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 263 places, 116 transitions and 652 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1322/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1322/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1322/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1322/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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="QuasiCertifProtocol-COL-06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is QuasiCertifProtocol-COL-06, 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 r297-tall-167873951000811"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-06.tgz
mv QuasiCertifProtocol-COL-06 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 ;