About the Execution of LTSMin+red for CSRepetitions-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 426.023 | 3600000.00 | 14207062.00 | 701.20 | FTFTFFF?TFFFTTFF | 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.r073-smll-167814399000043.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 CSRepetitions-COL-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399000043
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 8.8K Feb 25 12:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 12:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 12:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 12:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 18K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-00
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-01
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-02
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-03
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-04
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-05
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-06
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-07
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-08
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-09
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-10
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-11
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-12
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-13
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-14
FORMULA_NAME CSRepetitions-COL-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678236863151
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=CSRepetitions-COL-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 00:54:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 00:54:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 00:54:26] [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.
[2023-03-08 00:54:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-08 00:54:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1053 ms
[2023-03-08 00:54:27] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 1311 PT places and 2300.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
[2023-03-08 00:54:27] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 8 ms.
[2023-03-08 00:54:27] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 4 formulas.
FORMULA CSRepetitions-COL-10-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-10-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-COL-10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 1 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 1 stable transitions
Incomplete random walk after 10003 steps, including 60 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 5 rows 6 cols
[2023-03-08 00:54:28] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-08 00:54:28] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-08 00:54:28] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2023-03-08 00:54:28] [INFO ] Flatten gal took : 31 ms
[2023-03-08 00:54:28] [INFO ] Flatten gal took : 5 ms
Transition Send_Answer forces synchronizations/join behavior on parameter c of sort Client
Symmetric sort wr.t. initial and guards and successors and join/free detected :Server
Symmetric sort wr.t. initial detected :Server
Symmetric sort wr.t. initial and guards detected :Server
Applying symmetric unfolding of full symmetric sort :Server domain size was 10
[2023-03-08 00:54:28] [INFO ] Unfolded HLPN to a Petri net with 402 places and 500 transitions 1500 arcs in 60 ms.
[2023-03-08 00:54:28] [INFO ] Unfolded 12 HLPN properties in 3 ms.
Support contains 302 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 71 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 402 cols
[2023-03-08 00:54:28] [INFO ] Computed 101 place invariants in 71 ms
[2023-03-08 00:54:29] [INFO ] Implicit Places using invariants in 484 ms returned []
[2023-03-08 00:54:29] [INFO ] Invariant cache hit.
[2023-03-08 00:54:29] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:54:30] [INFO ] Implicit Places using invariants and state equation in 789 ms returned []
Implicit Place search using SMT with State Equation took 1283 ms to find 0 implicit places.
[2023-03-08 00:54:30] [INFO ] Invariant cache hit.
[2023-03-08 00:54:30] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2064 ms. Remains : 402/402 places, 500/500 transitions.
Support contains 302 out of 402 places after structural reductions.
[2023-03-08 00:54:30] [INFO ] Flatten gal took : 145 ms
[2023-03-08 00:54:31] [INFO ] Flatten gal took : 103 ms
[2023-03-08 00:54:31] [INFO ] Input system was already deterministic with 500 transitions.
Incomplete random walk after 10000 steps, including 68 resets, run finished after 720 ms. (steps per millisecond=13 ) properties (out of 20) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 00:54:32] [INFO ] Invariant cache hit.
[2023-03-08 00:54:32] [INFO ] [Real]Absence check using 101 positive place invariants in 35 ms returned sat
[2023-03-08 00:54:32] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-08 00:54:32] [INFO ] [Nat]Absence check using 101 positive place invariants in 44 ms returned sat
[2023-03-08 00:54:33] [INFO ] After 765ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-08 00:54:33] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:54:33] [INFO ] After 146ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-08 00:54:34] [INFO ] After 324ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 142 ms.
[2023-03-08 00:54:34] [INFO ] After 1598ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 134 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=19 )
Parikh walk visited 1 properties in 8 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 100 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 202 transition count 400
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 399 place count 103 transition count 301
Iterating global reduction 0 with 99 rules applied. Total rules applied 498 place count 103 transition count 301
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 597 place count 4 transition count 103
Iterating global reduction 0 with 99 rules applied. Total rules applied 696 place count 4 transition count 103
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 0 with 99 rules applied. Total rules applied 795 place count 4 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 795 place count 4 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 797 place count 3 transition count 3
Applied a total of 797 rules in 192 ms. Remains 3 /402 variables (removed 399) and now considering 3/500 (removed 497) transitions.
// Phase 1: matrix 3 rows 3 cols
[2023-03-08 00:54:35] [INFO ] Computed 1 place invariants in 9 ms
[2023-03-08 00:54:35] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-08 00:54:35] [INFO ] Invariant cache hit.
[2023-03-08 00:54:35] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-08 00:54:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 00:54:35] [INFO ] Invariant cache hit.
[2023-03-08 00:54:35] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/402 places, 3/500 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 394 ms. Remains : 3/402 places, 3/500 transitions.
Stuttering acceptance computed with spot in 297 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 3 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-02 finished in 791 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' '!((p0 U X(X(G((p1||F(p2)))))))'
Support contains 300 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 8 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
// Phase 1: matrix 500 rows 402 cols
[2023-03-08 00:54:35] [INFO ] Computed 101 place invariants in 10 ms
[2023-03-08 00:54:35] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-08 00:54:35] [INFO ] Invariant cache hit.
[2023-03-08 00:54:36] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:54:36] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
[2023-03-08 00:54:36] [INFO ] Invariant cache hit.
[2023-03-08 00:54:36] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 937 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 297 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=3, aps=[p1:(GT (ADD s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 621 reset in 1964 ms.
Product exploration explored 100000 steps with 619 reset in 1802 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), true, (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 655 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10004 steps, including 67 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:54:42] [INFO ] Invariant cache hit.
[2023-03-08 00:54:42] [INFO ] [Real]Absence check using 101 positive place invariants in 37 ms returned sat
[2023-03-08 00:54:42] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), true, (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (G (NOT (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(F (NOT p2))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p1) (NOT p2))))
Knowledge based reduction with 13 factoid took 533 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-10-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-10-LTLCardinality-03 finished in 7416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 101 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 53 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:54:43] [INFO ] Invariant cache hit.
[2023-03-08 00:54:43] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-08 00:54:43] [INFO ] Invariant cache hit.
[2023-03-08 00:54:43] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:54:44] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1361 ms to find 0 implicit places.
[2023-03-08 00:54:44] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-08 00:54:44] [INFO ] Invariant cache hit.
[2023-03-08 00:54:45] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2129 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229 s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 172 steps with 0 reset in 6 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-04 finished in 2209 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) U (!p0 U p1)))'
Support contains 101 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 50 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:54:45] [INFO ] Invariant cache hit.
[2023-03-08 00:54:45] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-08 00:54:45] [INFO ] Invariant cache hit.
[2023-03-08 00:54:45] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:54:46] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 938 ms to find 0 implicit places.
[2023-03-08 00:54:46] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-08 00:54:46] [INFO ] Invariant cache hit.
[2023-03-08 00:54:46] [INFO ] Dead Transitions using invariants and state equation in 571 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1594 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (NOT p0), (NOT p1), true]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GT 1 s201), p0:(GT 1 (ADD s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-06 finished in 1801 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' '!(((p0 U X((!p1||F(p0))))&&X(!p2)))'
Support contains 202 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 15 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:54:47] [INFO ] Invariant cache hit.
[2023-03-08 00:54:47] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-08 00:54:47] [INFO ] Invariant cache hit.
[2023-03-08 00:54:47] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:54:48] [INFO ] Implicit Places using invariants and state equation in 772 ms returned []
Implicit Place search using SMT with State Equation took 1006 ms to find 0 implicit places.
[2023-03-08 00:54:48] [INFO ] Invariant cache hit.
[2023-03-08 00:54:48] [INFO ] Dead Transitions using invariants and state equation in 652 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1689 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 326 ms :[(NOT p0), (AND (NOT p0) p1), true, (OR p2 (AND (NOT p0) p1)), (OR p2 (AND (NOT p0) p1)), (OR p2 (AND (NOT p0) p1))]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=p2, acceptance={} source=5 dest: 2}]], initial=3, aps=[p0:(LEQ (ADD s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 628 reset in 2090 ms.
Product exploration explored 100000 steps with 624 reset in 1934 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) p1 (NOT p2))), true, (X (X (NOT p0))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 262 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Finished random walk after 122 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (AND (NOT p0) p1 (NOT p2))), true, (X (X (NOT p0))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 6 factoid took 325 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
[2023-03-08 00:54:54] [INFO ] Invariant cache hit.
[2023-03-08 00:54:55] [INFO ] [Real]Absence check using 101 positive place invariants in 244 ms returned sat
[2023-03-08 00:54:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 00:54:56] [INFO ] [Real]Absence check using state equation in 797 ms returned sat
[2023-03-08 00:54:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 00:54:57] [INFO ] [Nat]Absence check using 101 positive place invariants in 46 ms returned sat
[2023-03-08 00:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 00:54:58] [INFO ] [Nat]Absence check using state equation in 413 ms returned sat
[2023-03-08 00:54:58] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:54:58] [INFO ] [Nat]Added 100 Read/Feed constraints in 21 ms returned sat
[2023-03-08 00:54:58] [INFO ] Computed and/alt/rep : 400/500/400 causal constraints (skipped 0 transitions) in 51 ms.
[2023-03-08 00:54:58] [INFO ] Added : 2 causal constraints over 1 iterations in 187 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 101 out of 402 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 26 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:54:58] [INFO ] Invariant cache hit.
[2023-03-08 00:54:58] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-08 00:54:58] [INFO ] Invariant cache hit.
[2023-03-08 00:54:59] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:54:59] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
[2023-03-08 00:54:59] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-08 00:54:59] [INFO ] Invariant cache hit.
[2023-03-08 00:55:00] [INFO ] Dead Transitions using invariants and state equation in 617 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1717 ms. Remains : 402/402 places, 500/500 transitions.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Finished random walk after 122 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=40 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 203 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-08 00:55:00] [INFO ] Invariant cache hit.
[2023-03-08 00:55:01] [INFO ] [Real]Absence check using 101 positive place invariants in 172 ms returned sat
[2023-03-08 00:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 00:55:02] [INFO ] [Real]Absence check using state equation in 595 ms returned sat
[2023-03-08 00:55:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 00:55:03] [INFO ] [Nat]Absence check using 101 positive place invariants in 75 ms returned sat
[2023-03-08 00:55:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 00:55:04] [INFO ] [Nat]Absence check using state equation in 537 ms returned sat
[2023-03-08 00:55:04] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:55:04] [INFO ] [Nat]Added 100 Read/Feed constraints in 21 ms returned sat
[2023-03-08 00:55:04] [INFO ] Computed and/alt/rep : 400/500/400 causal constraints (skipped 0 transitions) in 35 ms.
[2023-03-08 00:55:04] [INFO ] Added : 2 causal constraints over 1 iterations in 119 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 628 reset in 1739 ms.
Product exploration explored 100000 steps with 622 reset in 1396 ms.
Support contains 101 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 16 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:55:07] [INFO ] Invariant cache hit.
[2023-03-08 00:55:07] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-08 00:55:07] [INFO ] Invariant cache hit.
[2023-03-08 00:55:08] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:55:08] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2023-03-08 00:55:08] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-08 00:55:08] [INFO ] Invariant cache hit.
[2023-03-08 00:55:09] [INFO ] Dead Transitions using invariants and state equation in 606 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1822 ms. Remains : 402/402 places, 500/500 transitions.
Treatment of property CSRepetitions-COL-10-LTLCardinality-07 finished in 22786 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&&X(F(p0))))))'
Support contains 101 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 6 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:55:09] [INFO ] Invariant cache hit.
[2023-03-08 00:55:10] [INFO ] Implicit Places using invariants in 533 ms returned []
[2023-03-08 00:55:10] [INFO ] Invariant cache hit.
[2023-03-08 00:55:10] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:55:10] [INFO ] Implicit Places using invariants and state equation in 568 ms returned []
Implicit Place search using SMT with State Equation took 1103 ms to find 0 implicit places.
[2023-03-08 00:55:10] [INFO ] Invariant cache hit.
[2023-03-08 00:55:11] [INFO ] Dead Transitions using invariants and state equation in 560 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1670 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ (ADD s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1837 ms.
Product exploration explored 100000 steps with 33333 reset in 1318 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-10-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-10-LTLCardinality-08 finished in 5140 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 100 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 14 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:55:14] [INFO ] Invariant cache hit.
[2023-03-08 00:55:15] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-08 00:55:15] [INFO ] Invariant cache hit.
[2023-03-08 00:55:15] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:55:16] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1167 ms to find 0 implicit places.
[2023-03-08 00:55:16] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-08 00:55:16] [INFO ] Invariant cache hit.
[2023-03-08 00:55:16] [INFO ] Dead Transitions using invariants and state equation in 579 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1777 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-11 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 2 (ADD s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 156 steps with 0 reset in 3 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-11 finished in 1831 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||G(F((G(F(p0))||(p1&&X(F(p0))))))||(F((G(F(p0))||(p1&&X(F(p0)))))&&X(p1))))))'
Support contains 101 out of 402 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 4 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:55:16] [INFO ] Invariant cache hit.
[2023-03-08 00:55:16] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-08 00:55:16] [INFO ] Invariant cache hit.
[2023-03-08 00:55:17] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:55:17] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 799 ms to find 0 implicit places.
[2023-03-08 00:55:17] [INFO ] Invariant cache hit.
[2023-03-08 00:55:18] [INFO ] Dead Transitions using invariants and state equation in 700 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1504 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-10-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:(GT s201 (ADD s302 s303 s304 s305 s306 s307 s308 s309 s310 s311 s312 s313 s314 s315 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s328 s3...], 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 1439 ms.
Product exploration explored 100000 steps with 50000 reset in 953 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-10-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-10-LTLCardinality-12 finished in 4142 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(p0))||G((p1||G(p0))))))'
Support contains 200 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 4 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:55:20] [INFO ] Invariant cache hit.
[2023-03-08 00:55:20] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-08 00:55:21] [INFO ] Invariant cache hit.
[2023-03-08 00:55:21] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:55:21] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
[2023-03-08 00:55:21] [INFO ] Invariant cache hit.
[2023-03-08 00:55:22] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1261 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 2 (ADD s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 ...], 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 33333 reset in 1122 ms.
Product exploration explored 100000 steps with 33333 reset in 1757 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 5 factoid took 102 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-COL-10-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-COL-10-LTLCardinality-13 finished in 4546 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((G(p0) U (!p1&&G(p0)))))'
Support contains 101 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 4 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:55:25] [INFO ] Invariant cache hit.
[2023-03-08 00:55:25] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-08 00:55:25] [INFO ] Invariant cache hit.
[2023-03-08 00:55:25] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:55:26] [INFO ] Implicit Places using invariants and state equation in 716 ms returned []
Implicit Place search using SMT with State Equation took 879 ms to find 0 implicit places.
[2023-03-08 00:55:26] [INFO ] Invariant cache hit.
[2023-03-08 00:55:26] [INFO ] Dead Transitions using invariants and state equation in 634 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1518 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ 3 s0), p1:(GT 1 (ADD s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 43 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-14 finished in 1706 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(G((X(p1)&&p0))))'
Support contains 202 out of 402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 402/402 places, 500/500 transitions.
Applied a total of 0 rules in 4 ms. Remains 402 /402 variables (removed 0) and now considering 500/500 (removed 0) transitions.
[2023-03-08 00:55:27] [INFO ] Invariant cache hit.
[2023-03-08 00:55:27] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-08 00:55:27] [INFO ] Invariant cache hit.
[2023-03-08 00:55:27] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 00:55:27] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
[2023-03-08 00:55:27] [INFO ] Invariant cache hit.
[2023-03-08 00:55:28] [INFO ] Dead Transitions using invariants and state equation in 687 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1365 ms. Remains : 402/402 places, 500/500 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CSRepetitions-COL-10-LTLCardinality-15 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (LEQ s0 (ADD s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-10-LTLCardinality-15 finished in 1583 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' '!(((p0 U X((!p1||F(p0))))&&X(!p2)))'
[2023-03-08 00:55:29] [INFO ] Flatten gal took : 65 ms
[2023-03-08 00:55:29] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-08 00:55:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 402 places, 500 transitions and 1500 arcs took 16 ms.
Total runtime 63009 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1036/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 16017880 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16071488 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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
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="CSRepetitions-COL-10"
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 CSRepetitions-COL-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 r073-smll-167814399000043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-10.tgz
mv CSRepetitions-COL-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 ;