About the Execution of LTSMin+red for Diffusion2D-PT-D50N050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3129.031 | 591231.00 | 742737.00 | 2247.00 | FFFFFFFFFFFF?T?F | 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.r137-smll-167819417800259.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 Diffusion2D-PT-D50N050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819417800259
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 7.8K Feb 26 04:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 04:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 04:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 04:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 04:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 04:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 04:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 7.3M Mar 5 18:22 model.pnml
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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 Diffusion2D-PT-D50N050-LTLCardinality-00
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-01
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-02
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-03
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-04
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-05
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-06
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-07
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-08
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-09
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-10
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-11
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-12
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-13
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-14
FORMULA_NAME Diffusion2D-PT-D50N050-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678747002464
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=Diffusion2D-PT-D50N050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 22:36:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 22:36:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 22:36:45] [INFO ] Load time of PNML (sax parser for PT used): 715 ms
[2023-03-13 22:36:45] [INFO ] Transformed 2500 places.
[2023-03-13 22:36:45] [INFO ] Transformed 19404 transitions.
[2023-03-13 22:36:45] [INFO ] Parsed PT model containing 2500 places and 19404 transitions and 38808 arcs in 924 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 970 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2023-03-13 22:36:47] [INFO ] Computed 1 place invariants in 219 ms
[2023-03-13 22:36:48] [INFO ] Implicit Places using invariants in 983 ms returned []
Implicit Place search using SMT only with invariants took 1028 ms to find 0 implicit places.
[2023-03-13 22:36:48] [INFO ] Invariant cache hit.
[2023-03-13 22:37:03] [INFO ] Dead Transitions using invariants and state equation in 15342 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17388 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Support contains 56 out of 2500 places after structural reductions.
[2023-03-13 22:37:05] [INFO ] Flatten gal took : 852 ms
[2023-03-13 22:37:05] [INFO ] Flatten gal took : 452 ms
[2023-03-13 22:37:07] [INFO ] Input system was already deterministic with 19404 transitions.
Support contains 55 out of 2500 places (down from 56) after GAL structural reductions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Interrupted probabilistic random walk after 103806 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{0=1, 3=1, 4=1, 12=1}
Probabilistic random walk after 103806 steps, saw 86653 distinct states, run finished after 3002 ms. (steps per millisecond=34 ) properties seen :4
Running SMT prover for 31 properties.
[2023-03-13 22:37:10] [INFO ] Invariant cache hit.
[2023-03-13 22:37:13] [INFO ] [Real]Absence check using 1 positive place invariants in 22 ms returned sat
[2023-03-13 22:37:13] [INFO ] After 2596ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2023-03-13 22:37:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 22 ms returned sat
[2023-03-13 22:37:38] [INFO ] After 21948ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :31
[2023-03-13 22:37:38] [INFO ] After 21990ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :31
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-13 22:37:38] [INFO ] After 25153ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :31
Fused 31 Parikh solutions to 15 different solutions.
Finished Parikh walk after 35104 steps, including 1 resets, run visited all 3 properties in 589 ms. (steps per millisecond=59 )
Parikh walk visited 31 properties in 2270 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 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&&F(p1)))||G(p2))))'
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19340 edges and 2500 vertex of which 2496 / 2500 are part of one of the 1 SCC in 51 ms
Free SCC test removed 2495 places
Ensure Unique test removed 19395 transitions
Reduce isomorphic transitions removed 19395 transitions.
Applied a total of 1 rules in 107 ms. Remains 5 /2500 variables (removed 2495) and now considering 9/19404 (removed 19395) transitions.
// Phase 1: matrix 9 rows 5 cols
[2023-03-13 22:37:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 22:37:41] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-13 22:37:41] [INFO ] Invariant cache hit.
[2023-03-13 22:37:41] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-13 22:37:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 22:37:41] [INFO ] Invariant cache hit.
[2023-03-13 22:37:41] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/2500 places, 9/19404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 201 ms. Remains : 5/2500 places, 9/19404 transitions.
Stuttering acceptance computed with spot in 271 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s2 s0), p2:(GT 1 s3), p1:(LEQ 2 s1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-00 finished in 564 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&&G(F(!p0)))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 790 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2023-03-13 22:37:43] [INFO ] Computed 1 place invariants in 157 ms
[2023-03-13 22:37:43] [INFO ] Implicit Places using invariants in 618 ms returned []
Implicit Place search using SMT only with invariants took 622 ms to find 0 implicit places.
[2023-03-13 22:37:43] [INFO ] Invariant cache hit.
[2023-03-13 22:37:57] [INFO ] Dead Transitions using invariants and state equation in 14244 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15678 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 256 ms :[true, true, true, p0, p0]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-01 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=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT s1544 s875)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-01 finished in 15995 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((p0&&(p1 U p2))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19324 edges and 2500 vertex of which 2495 / 2500 are part of one of the 1 SCC in 30 ms
Free SCC test removed 2494 places
Ensure Unique test removed 19393 transitions
Reduce isomorphic transitions removed 19393 transitions.
Applied a total of 1 rules in 54 ms. Remains 6 /2500 variables (removed 2494) and now considering 11/19404 (removed 19393) transitions.
// Phase 1: matrix 11 rows 6 cols
[2023-03-13 22:37:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 22:37:58] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-13 22:37:58] [INFO ] Invariant cache hit.
[2023-03-13 22:37:58] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-13 22:37:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 22:37:58] [INFO ] Invariant cache hit.
[2023-03-13 22:37:58] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/2500 places, 11/19404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 217 ms. Remains : 6/2500 places, 11/19404 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p2), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p2:(LEQ s2 s1), p1:(LEQ 2 s0), p0:(GT s4 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-03 finished in 345 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)||F(G(p1)))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 583 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2023-03-13 22:37:59] [INFO ] Computed 1 place invariants in 152 ms
[2023-03-13 22:37:59] [INFO ] Implicit Places using invariants in 550 ms returned []
Implicit Place search using SMT only with invariants took 562 ms to find 0 implicit places.
[2023-03-13 22:37:59] [INFO ] Invariant cache hit.
[2023-03-13 22:38:13] [INFO ] Dead Transitions using invariants and state equation in 14112 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15268 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GT 3 s337), p1:(GT 2 s1605)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3726 ms.
Product exploration explored 100000 steps with 0 reset in 3690 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 247 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10013 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 198525 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 198525 steps, saw 160517 distinct states, run finished after 3005 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 22:38:24] [INFO ] Invariant cache hit.
[2023-03-13 22:38:25] [INFO ] [Real]Absence check using 1 positive place invariants in 22 ms returned sat
[2023-03-13 22:38:36] [INFO ] After 12049ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 22:38:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 21 ms returned sat
[2023-03-13 22:38:50] [INFO ] After 12811ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 22:38:52] [INFO ] After 15373ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 979 ms.
[2023-03-13 22:38:53] [INFO ] After 16905ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 8623 steps, including 0 resets, run visited all 2 properties in 208 ms. (steps per millisecond=41 )
Parikh walk visited 2 properties in 215 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 215 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 530 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:38:55] [INFO ] Invariant cache hit.
[2023-03-13 22:38:55] [INFO ] Implicit Places using invariants in 617 ms returned []
Implicit Place search using SMT only with invariants took 620 ms to find 0 implicit places.
[2023-03-13 22:38:55] [INFO ] Invariant cache hit.
[2023-03-13 22:39:09] [INFO ] Dead Transitions using invariants and state equation in 13451 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14609 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 276 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10009 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 171213 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 171213 steps, saw 139254 distinct states, run finished after 3001 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 22:39:12] [INFO ] Invariant cache hit.
[2023-03-13 22:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 22 ms returned sat
[2023-03-13 22:39:24] [INFO ] After 12170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 22:39:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 21 ms returned sat
[2023-03-13 22:39:38] [INFO ] After 12709ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 22:39:40] [INFO ] After 14956ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 983 ms.
[2023-03-13 22:39:41] [INFO ] After 16496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 8623 steps, including 0 resets, run visited all 2 properties in 217 ms. (steps per millisecond=39 )
Parikh walk visited 2 properties in 224 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 255 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 3327 ms.
Product exploration explored 100000 steps with 0 reset in 3488 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19372 edges and 2500 vertex of which 2498 / 2500 are part of one of the 1 SCC in 12 ms
Free SCC test removed 2497 places
Ensure Unique test removed 19399 transitions
Reduce isomorphic transitions removed 19399 transitions.
Applied a total of 1 rules in 34 ms. Remains 3 /2500 variables (removed 2497) and now considering 5/19404 (removed 19399) transitions.
[2023-03-13 22:39:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2023-03-13 22:39:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 22:39:49] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/2500 places, 5/19404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82 ms. Remains : 3/2500 places, 5/19404 transitions.
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 738 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2023-03-13 22:39:50] [INFO ] Computed 1 place invariants in 121 ms
[2023-03-13 22:39:50] [INFO ] Implicit Places using invariants in 490 ms returned []
Implicit Place search using SMT only with invariants took 500 ms to find 0 implicit places.
[2023-03-13 22:39:50] [INFO ] Invariant cache hit.
[2023-03-13 22:40:04] [INFO ] Dead Transitions using invariants and state equation in 13601 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14847 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-04 finished in 127159 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 U X(p1)))&&X(G(p2)))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 775 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:40:06] [INFO ] Invariant cache hit.
[2023-03-13 22:40:06] [INFO ] Implicit Places using invariants in 489 ms returned []
Implicit Place search using SMT only with invariants took 490 ms to find 0 implicit places.
[2023-03-13 22:40:06] [INFO ] Invariant cache hit.
[2023-03-13 22:40:20] [INFO ] Dead Transitions using invariants and state equation in 13483 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14757 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p1), acceptance={1} source=1 dest: 2}, { cond=(NOT p1), acceptance={0, 1} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 1}, { cond=true, acceptance={1} source=2 dest: 2}, { cond=p0, acceptance={0, 1} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(NOT p2), acceptance={1} source=3 dest: 2}, { cond=p2, acceptance={0} source=3 dest: 3}, { cond=(NOT p2), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0, 1} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s2115 s2149), p1:(GT 3 s1384), p2:(GT s72 s2111)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 28622 reset in 2616 ms.
Stack based approach found an accepted trace after 1444 steps with 407 reset with depth 3 and stack size 3 in 53 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-06 finished in 17711 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))&&F(p1)))'
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 756 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:40:24] [INFO ] Invariant cache hit.
[2023-03-13 22:40:24] [INFO ] Implicit Places using invariants in 480 ms returned []
Implicit Place search using SMT only with invariants took 481 ms to find 0 implicit places.
[2023-03-13 22:40:24] [INFO ] Invariant cache hit.
[2023-03-13 22:40:38] [INFO ] Dead Transitions using invariants and state equation in 13479 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14731 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GT s2309 s279), p0:(LEQ s84 s2028)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 21 reset in 2835 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-08 finished in 17723 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(F((p1&&X(G(!p1)))))||p0))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 727 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:40:41] [INFO ] Invariant cache hit.
[2023-03-13 22:40:42] [INFO ] Implicit Places using invariants in 381 ms returned []
Implicit Place search using SMT only with invariants took 382 ms to find 0 implicit places.
[2023-03-13 22:40:42] [INFO ] Invariant cache hit.
[2023-03-13 22:40:55] [INFO ] Dead Transitions using invariants and state equation in 13377 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14489 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), true, p1]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LEQ 3 s2040) (GT 1 s1796)), p1:(GT 3 s615)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3399 ms.
Stack based approach found an accepted trace after 16080 steps with 0 reset with depth 16081 and stack size 2393 in 478 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-09 finished in 18581 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(F((p0&&X(p1))))))))'
Support contains 1 out of 2500 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 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19372 edges and 2500 vertex of which 2498 / 2500 are part of one of the 1 SCC in 9 ms
Free SCC test removed 2497 places
Ensure Unique test removed 19399 transitions
Reduce isomorphic transitions removed 19399 transitions.
Applied a total of 1 rules in 40 ms. Remains 3 /2500 variables (removed 2497) and now considering 5/19404 (removed 19399) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-13 22:40:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 22:40:59] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-13 22:40:59] [INFO ] Invariant cache hit.
[2023-03-13 22:40:59] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-13 22:40:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 22:40:59] [INFO ] Invariant cache hit.
[2023-03-13 22:40:59] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/2500 places, 5/19404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 166 ms. Remains : 3/2500 places, 5/19404 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-10 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 3 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-10 finished in 314 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(G(p0)) U G(p1))))'
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 736 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2023-03-13 22:41:00] [INFO ] Computed 1 place invariants in 113 ms
[2023-03-13 22:41:01] [INFO ] Implicit Places using invariants in 523 ms returned []
Implicit Place search using SMT only with invariants took 540 ms to find 0 implicit places.
[2023-03-13 22:41:01] [INFO ] Invariant cache hit.
[2023-03-13 22:41:14] [INFO ] Dead Transitions using invariants and state equation in 13467 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14755 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s723 s1593), p0:(AND (GT s1880 s849) (LEQ s200 s318))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 3337 ms.
Stack based approach found an accepted trace after 832 steps with 0 reset with depth 833 and stack size 826 in 15 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-11 finished in 18292 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)||X(X(F(p1))))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 736 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:41:18] [INFO ] Invariant cache hit.
[2023-03-13 22:41:19] [INFO ] Implicit Places using invariants in 365 ms returned []
Implicit Place search using SMT only with invariants took 373 ms to find 0 implicit places.
[2023-03-13 22:41:19] [INFO ] Invariant cache hit.
[2023-03-13 22:41:32] [INFO ] Dead Transitions using invariants and state equation in 13484 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14594 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 265 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(LEQ 2 s1584), p0:(OR (GT 1 s635) (GT 2 s786))], 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 0 reset in 3358 ms.
Product exploration explored 100000 steps with 0 reset in 3586 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 281 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 181228 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 181228 steps, saw 146838 distinct states, run finished after 3003 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-13 22:41:43] [INFO ] Invariant cache hit.
[2023-03-13 22:41:44] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2023-03-13 22:41:53] [INFO ] After 10251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 22:41:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 21 ms returned sat
[2023-03-13 22:42:06] [INFO ] After 11487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 22:42:09] [INFO ] After 14575ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1782 ms.
[2023-03-13 22:42:10] [INFO ] After 16997ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 9779 steps, including 0 resets, run visited all 1 properties in 97 ms. (steps per millisecond=100 )
Parikh walk visited 3 properties in 318 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), true, (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 243 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 512 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:42:12] [INFO ] Invariant cache hit.
[2023-03-13 22:42:12] [INFO ] Implicit Places using invariants in 377 ms returned []
Implicit Place search using SMT only with invariants took 387 ms to find 0 implicit places.
[2023-03-13 22:42:12] [INFO ] Invariant cache hit.
[2023-03-13 22:42:26] [INFO ] Dead Transitions using invariants and state equation in 13634 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14546 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 186 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10022 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=477 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 207856 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :{}
Probabilistic random walk after 207856 steps, saw 167960 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-13 22:42:29] [INFO ] Invariant cache hit.
[2023-03-13 22:42:30] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2023-03-13 22:42:40] [INFO ] After 10077ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 22:42:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 21 ms returned sat
[2023-03-13 22:42:52] [INFO ] After 11579ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 22:42:55] [INFO ] After 14714ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1791 ms.
[2023-03-13 22:42:57] [INFO ] After 17143ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 9779 steps, including 0 resets, run visited all 1 properties in 119 ms. (steps per millisecond=82 )
Parikh walk visited 3 properties in 279 ms.
Knowledge obtained : [(AND (NOT p1) p0), true]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 172 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 3369 ms.
Product exploration explored 100000 steps with 0 reset in 3483 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 346 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19356 edges and 2500 vertex of which 2497 / 2500 are part of one of the 1 SCC in 5 ms
Free SCC test removed 2496 places
Ensure Unique test removed 19397 transitions
Reduce isomorphic transitions removed 19397 transitions.
Applied a total of 1 rules in 20 ms. Remains 4 /2500 variables (removed 2496) and now considering 7/19404 (removed 19397) transitions.
[2023-03-13 22:43:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2023-03-13 22:43:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-13 22:43:05] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/2500 places, 7/19404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 99 ms. Remains : 4/2500 places, 7/19404 transitions.
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 520 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2023-03-13 22:43:06] [INFO ] Computed 1 place invariants in 107 ms
[2023-03-13 22:43:06] [INFO ] Implicit Places using invariants in 542 ms returned []
Implicit Place search using SMT only with invariants took 559 ms to find 0 implicit places.
[2023-03-13 22:43:06] [INFO ] Invariant cache hit.
[2023-03-13 22:43:20] [INFO ] Dead Transitions using invariants and state equation in 13470 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14551 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-12 finished in 122443 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)||(F(p1)&&(!p1||G(p2))))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 511 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:43:21] [INFO ] Invariant cache hit.
[2023-03-13 22:43:21] [INFO ] Implicit Places using invariants in 376 ms returned []
Implicit Place search using SMT only with invariants took 404 ms to find 0 implicit places.
[2023-03-13 22:43:21] [INFO ] Invariant cache hit.
[2023-03-13 22:43:35] [INFO ] Dead Transitions using invariants and state equation in 13446 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14362 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(LEQ s1619 s2251), p1:(LEQ s1068 s756), p2:(GT 1 s989)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3618 ms.
Product exploration explored 100000 steps with 50000 reset in 3646 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1 p2)))
Knowledge based reduction with 8 factoid took 182 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-13 finished in 22147 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)||X(((p1 U (p2||G(p1))) U ((p3&&(p1 U (p2||G(p1))))||G((p1 U (p2||G(p1)))))))))'
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 509 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:43:43] [INFO ] Invariant cache hit.
[2023-03-13 22:43:43] [INFO ] Implicit Places using invariants in 409 ms returned []
Implicit Place search using SMT only with invariants took 420 ms to find 0 implicit places.
[2023-03-13 22:43:43] [INFO ] Invariant cache hit.
[2023-03-13 22:43:57] [INFO ] Dead Transitions using invariants and state equation in 13356 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14291 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 327 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p0), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}, { cond=p0, acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p2) p1 p3), acceptance={} source=5 dest: 2}, { cond=(OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1 p3), acceptance={} source=6 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND p0 (NOT p2) p1 p3), acceptance={} source=6 dest: 4}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))), acceptance={} source=6 dest: 5}, { cond=(OR (AND p0 p2 (NOT p3)) (AND p0 p1 (NOT p3))), acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(GT 2 s711), p2:(AND (GT s1265 s1156) (GT 2 s1203)), p1:(GT 2 s1203), p3:(GT s1219 s1420)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 69 reset in 2014 ms.
Product exploration explored 100000 steps with 65 reset in 2047 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1 (NOT p3)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))))), (X (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) p1 p3))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (OR (AND p0 p2 (NOT p3)) (AND p0 p1 (NOT p3)))), (X (NOT (AND (NOT p2) p1 p3))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1 p3))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3)))))), (X (X (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 p3)))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1 p3)))), (X (X (OR (AND p0 p2 (NOT p3)) (AND p0 p1 (NOT p3))))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1 p3))))]
False Knowledge obtained : []
Knowledge based reduction with 24 factoid took 1445 ms. Reduced automaton from 7 states, 20 edges and 4 AP (stutter sensitive) to 7 states, 19 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 304 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10012 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 13) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-13 22:44:03] [INFO ] Invariant cache hit.
[2023-03-13 22:44:04] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2023-03-13 22:44:04] [INFO ] After 851ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 22:44:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 20 ms returned sat
[2023-03-13 22:44:28] [INFO ] After 23293ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-13 22:44:29] [INFO ] After 24146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-13 22:44:29] [INFO ] After 25137ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Finished Parikh walk after 23427 steps, including 0 resets, run visited all 1 properties in 305 ms. (steps per millisecond=76 )
Parikh walk visited 7 properties in 1259 ms.
Knowledge obtained : [(AND p0 (NOT p2) p1 (NOT p3)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))))), (X (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p2) p1 p3))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (OR (AND p0 p2 (NOT p3)) (AND p0 p1 (NOT p3)))), (X (NOT (AND (NOT p2) p1 p3))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1 p3))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3)))))), (X (X (OR (AND p2 (NOT p3)) (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 p3)))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1 p3)))), (X (X (OR (AND p0 p2 (NOT p3)) (AND p0 p1 (NOT p3))))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1 p3))))]
False Knowledge obtained : [(F (NOT (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))))), (F (AND p1 (NOT p2) p3)), (F (AND p1 (NOT p2) (NOT p0) p3)), (F (AND p1 (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F (NOT (AND p1 (NOT p2) p0))), (F (NOT (OR (AND p1 p0 (NOT p3)) (AND p2 p0 (NOT p3))))), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 (NOT p2)))), (F (OR (AND p1 (NOT p0) (NOT p3)) (AND p2 (NOT p0) (NOT p3)))), (F (AND p1 (NOT p2) p0 p3))]
Knowledge based reduction with 24 factoid took 1352 ms. Reduced automaton from 7 states, 19 edges and 4 AP (stutter sensitive) to 7 states, 19 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 277 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 255 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 511 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:44:33] [INFO ] Invariant cache hit.
[2023-03-13 22:44:34] [INFO ] Implicit Places using invariants in 575 ms returned []
Implicit Place search using SMT only with invariants took 581 ms to find 0 implicit places.
[2023-03-13 22:44:34] [INFO ] Invariant cache hit.
[2023-03-13 22:44:47] [INFO ] Dead Transitions using invariants and state equation in 13455 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14548 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0 (NOT p3)), (X (OR (AND p1 p0 (NOT p3)) (AND p2 p0 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0) p3))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND p1 (NOT p2) p0 p3))), (X (NOT (OR (AND p1 (NOT p0) (NOT p3)) (AND p2 (NOT p0) (NOT p3))))), (X (X (AND p1 (NOT p2) p0))), (X (X p0)), (X (X (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0) p3)))), (X (X (NOT (OR (AND p1 (NOT p0) (NOT p3)) (AND p2 (NOT p0) (NOT p3)))))), true, (X (X (OR (AND p1 p0 (NOT p3)) (AND p2 p0 (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) p0 p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1182 ms. Reduced automaton from 7 states, 19 edges and 4 AP (stutter sensitive) to 7 states, 19 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 262 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-13 22:44:49] [INFO ] Invariant cache hit.
[2023-03-13 22:44:50] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2023-03-13 22:44:50] [INFO ] After 1144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 22:44:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 46 ms returned sat
[2023-03-13 22:45:13] [INFO ] After 22450ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-13 22:45:15] [INFO ] After 24048ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-13 22:45:15] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Finished Parikh walk after 29351 steps, including 0 resets, run visited all 1 properties in 388 ms. (steps per millisecond=75 )
Parikh walk visited 7 properties in 3836 ms.
Knowledge obtained : [(AND p1 (NOT p2) p0 (NOT p3)), (X (OR (AND p1 p0 (NOT p3)) (AND p2 p0 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2) (NOT p0) p3))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND p1 (NOT p2) p0 p3))), (X (NOT (OR (AND p1 (NOT p0) (NOT p3)) (AND p2 (NOT p0) (NOT p3))))), (X (X (AND p1 (NOT p2) p0))), (X (X p0)), (X (X (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0) p3)))), (X (X (NOT (OR (AND p1 (NOT p0) (NOT p3)) (AND p2 (NOT p0) (NOT p3)))))), true, (X (X (OR (AND p1 p0 (NOT p3)) (AND p2 p0 (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) p0 p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (OR (AND p1 (NOT p3)) (AND p2 (NOT p3))))), (F (AND p1 (NOT p2) p3)), (F (AND (NOT p0) p1 (NOT p2) p3)), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (NOT (AND p0 p1 (NOT p2)))), (F (NOT (OR (AND p0 p1 (NOT p3)) (AND p0 p2 (NOT p3))))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 (NOT p2)))), (F (OR (AND (NOT p0) p1 (NOT p3)) (AND (NOT p0) p2 (NOT p3)))), (F (AND p0 p1 (NOT p2) p3))]
Knowledge based reduction with 21 factoid took 1218 ms. Reduced automaton from 7 states, 19 edges and 4 AP (stutter sensitive) to 7 states, 19 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 246 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 252 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 57 reset in 2053 ms.
Product exploration explored 100000 steps with 65 reset in 2002 ms.
Applying partial POR strategy [true, false, true, true, true, true, true]
Stuttering acceptance computed with spot in 329 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19308 edges and 2500 vertex of which 2494 / 2500 are part of one of the 1 SCC in 4 ms
Free SCC test removed 2493 places
Ensure Unique test removed 19391 transitions
Reduce isomorphic transitions removed 19391 transitions.
Applied a total of 1 rules in 20 ms. Remains 7 /2500 variables (removed 2493) and now considering 13/19404 (removed 19391) transitions.
[2023-03-13 22:45:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 13 rows 7 cols
[2023-03-13 22:45:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 22:45:25] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/2500 places, 13/19404 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54 ms. Remains : 7/2500 places, 13/19404 transitions.
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 508 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2023-03-13 22:45:26] [INFO ] Computed 1 place invariants in 104 ms
[2023-03-13 22:45:26] [INFO ] Implicit Places using invariants in 495 ms returned []
Implicit Place search using SMT only with invariants took 495 ms to find 0 implicit places.
[2023-03-13 22:45:26] [INFO ] Invariant cache hit.
[2023-03-13 22:45:40] [INFO ] Dead Transitions using invariants and state equation in 13896 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14901 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-14 finished in 118336 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&&X(p1)))||F(p2)))'
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 511 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2023-03-13 22:45:41] [INFO ] Invariant cache hit.
[2023-03-13 22:45:42] [INFO ] Implicit Places using invariants in 364 ms returned []
Implicit Place search using SMT only with invariants took 390 ms to find 0 implicit places.
[2023-03-13 22:45:42] [INFO ] Invariant cache hit.
[2023-03-13 22:45:55] [INFO ] Dead Transitions using invariants and state equation in 13663 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14582 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 1 s1152), p2:(LEQ 3 s1004), p1:(LEQ s1398 s422)], 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 0 reset in 3315 ms.
Stack based approach found an accepted trace after 5501 steps with 0 reset with depth 5502 and stack size 5489 in 139 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-15 finished in 18229 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)||F(G(p1)))))'
Found a Lengthening insensitive property : Diffusion2D-PT-D50N050-LTLCardinality-04
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19372 edges and 2500 vertex of which 2498 / 2500 are part of one of the 1 SCC in 4 ms
Free SCC test removed 2497 places
Ensure Unique test removed 19399 transitions
Reduce isomorphic transitions removed 19399 transitions.
Applied a total of 1 rules in 18 ms. Remains 3 /2500 variables (removed 2497) and now considering 5/19404 (removed 19399) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-13 22:45:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 22:45:59] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-13 22:45:59] [INFO ] Invariant cache hit.
[2023-03-13 22:45:59] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-13 22:45:59] [INFO ] Invariant cache hit.
[2023-03-13 22:45:59] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 3/2500 places, 5/19404 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 87 ms. Remains : 3/2500 places, 5/19404 transitions.
Running random walk in product with property : Diffusion2D-PT-D50N050-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(GT 3 s0), p1:(GT 2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
Treatment of property Diffusion2D-PT-D50N050-LTLCardinality-04 finished in 325 ms.
FORMULA Diffusion2D-PT-D50N050-LTLCardinality-04 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
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)||X(X(F(p1))))))'
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)||X(((p1 U (p2||G(p1))) U ((p3&&(p1 U (p2||G(p1))))||G((p1 U (p2||G(p1)))))))))'
[2023-03-13 22:46:00] [INFO ] Flatten gal took : 464 ms
[2023-03-13 22:46:00] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-13 22:46:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2500 places, 19404 transitions and 38808 arcs took 101 ms.
Total runtime 555611 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1907/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1907/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1907/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Diffusion2D-PT-D50N050-LTLCardinality-04
Could not compute solution for formula : Diffusion2D-PT-D50N050-LTLCardinality-12
Could not compute solution for formula : Diffusion2D-PT-D50N050-LTLCardinality-14
BK_STOP 1678747593695
--------------------
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 Diffusion2D-PT-D50N050-LTLCardinality-04
ltl formula formula --ltl=/tmp/1907/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 2500 places, 19404 transitions and 38808 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 2.330 real 0.540 user 0.860 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1907/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1907/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1907/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1907/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name Diffusion2D-PT-D50N050-LTLCardinality-12
ltl formula formula --ltl=/tmp/1907/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 2500 places, 19404 transitions and 38808 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 4.950 real 0.680 user 1.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1907/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1907/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1907/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1907/ltl_1_
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 Diffusion2D-PT-D50N050-LTLCardinality-14
ltl formula formula --ltl=/tmp/1907/ltl_2_
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 2500 places, 19404 transitions and 38808 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 2.110 real 0.700 user 0.690 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1907/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1907/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1907/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1907/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5619cf9aa3f4]
1: pnml2lts-mc(+0xa2496) [0x5619cf9aa496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fb43546c140]
3: pnml2lts-mc(+0x405be5) [0x5619cfd0dbe5]
4: pnml2lts-mc(+0x16b3f9) [0x5619cfa733f9]
5: pnml2lts-mc(+0x164ac4) [0x5619cfa6cac4]
6: pnml2lts-mc(+0x272e0a) [0x5619cfb7ae0a]
7: pnml2lts-mc(+0xb61f0) [0x5619cf9be1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fb4352bf4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fb4352bf67a]
10: pnml2lts-mc(+0xa1581) [0x5619cf9a9581]
11: pnml2lts-mc(+0xa1910) [0x5619cf9a9910]
12: pnml2lts-mc(+0xa32a2) [0x5619cf9ab2a2]
13: pnml2lts-mc(+0xa50f4) [0x5619cf9ad0f4]
14: pnml2lts-mc(+0xa516b) [0x5619cf9ad16b]
15: pnml2lts-mc(+0x3f34b3) [0x5619cfcfb4b3]
16: pnml2lts-mc(+0x7c63d) [0x5619cf98463d]
17: pnml2lts-mc(+0x67d86) [0x5619cf96fd86]
18: pnml2lts-mc(+0x60a8a) [0x5619cf968a8a]
19: pnml2lts-mc(+0x5eb15) [0x5619cf966b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fb4352a7d0a]
21: pnml2lts-mc(+0x6075e) [0x5619cf96875e]
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="Diffusion2D-PT-D50N050"
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 Diffusion2D-PT-D50N050, 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 r137-smll-167819417800259"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N050.tgz
mv Diffusion2D-PT-D50N050 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 ;