fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r135-smll-167819413600155
Last Updated
May 14, 2023

About the Execution of LoLa+red for Diffusion2D-PT-D20N010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
828.684 34827.00 57667.00 756.00 FTFFFFFFFFFFTFFF 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.r135-smll-167819413600155.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 lolaxred
Input is Diffusion2D-PT-D20N010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819413600155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.2K Feb 26 04:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 04:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 04:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 26 04:26 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 3.9K Feb 25 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 04:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 04:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 04:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 04:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:58 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 1.2M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-00
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-01
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-02
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-03
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-04
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-05
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-06
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-07
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-08
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-09
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-10
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-11
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-12
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-13
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-14
FORMULA_NAME Diffusion2D-PT-D20N010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678286370891

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D20N010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 14:39:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 14:39:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:39:35] [INFO ] Load time of PNML (sax parser for PT used): 443 ms
[2023-03-08 14:39:35] [INFO ] Transformed 400 places.
[2023-03-08 14:39:35] [INFO ] Transformed 2964 transitions.
[2023-03-08 14:39:35] [INFO ] Parsed PT model containing 400 places and 2964 transitions and 5928 arcs in 749 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 190 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-08 14:39:36] [INFO ] Computed 1 place invariants in 100 ms
[2023-03-08 14:39:36] [INFO ] Implicit Places using invariants in 539 ms returned []
[2023-03-08 14:39:36] [INFO ] Invariant cache hit.
[2023-03-08 14:39:38] [INFO ] Implicit Places using invariants and state equation in 1675 ms returned []
Implicit Place search using SMT with State Equation took 2312 ms to find 0 implicit places.
[2023-03-08 14:39:38] [INFO ] Invariant cache hit.
[2023-03-08 14:39:39] [INFO ] Dead Transitions using invariants and state equation in 1488 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3995 ms. Remains : 400/400 places, 2964/2964 transitions.
Support contains 34 out of 400 places after structural reductions.
[2023-03-08 14:39:40] [INFO ] Flatten gal took : 276 ms
[2023-03-08 14:39:40] [INFO ] Flatten gal took : 186 ms
[2023-03-08 14:39:40] [INFO ] Input system was already deterministic with 2964 transitions.
Support contains 30 out of 400 places (down from 34) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=28 ) properties (out of 20) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-08 14:39:41] [INFO ] Invariant cache hit.
[2023-03-08 14:39:41] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 14:39:41] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-08 14:39:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 14:39:43] [INFO ] After 1499ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-08 14:39:44] [INFO ] After 2421ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 466 ms.
[2023-03-08 14:39:44] [INFO ] After 3119ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Finished Parikh walk after 1217 steps, including 0 resets, run visited all 1 properties in 26 ms. (steps per millisecond=46 )
Parikh walk visited 5 properties in 360 ms.
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' '!(G((F(G(p0))&&F(p1))))'
Support contains 3 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2922 edges and 400 vertex of which 397 / 400 are part of one of the 1 SCC in 12 ms
Free SCC test removed 396 places
Ensure Unique test removed 2957 transitions
Reduce isomorphic transitions removed 2957 transitions.
Applied a total of 1 rules in 36 ms. Remains 4 /400 variables (removed 396) and now considering 7/2964 (removed 2957) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-08 14:39:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-08 14:39:45] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 14:39:45] [INFO ] Invariant cache hit.
[2023-03-08 14:39:45] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-08 14:39:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:39:45] [INFO ] Invariant cache hit.
[2023-03-08 14:39:45] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/400 places, 7/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 222 ms. Remains : 4/400 places, 7/2964 transitions.
Stuttering acceptance computed with spot in 407 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 3 s2), p1:(GT s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 3 ms.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-00 finished in 738 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&&((!p1&&G(p2)) U p3))))'
Support contains 4 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 326 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-08 14:39:46] [INFO ] Computed 1 place invariants in 24 ms
[2023-03-08 14:39:46] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-08 14:39:46] [INFO ] Invariant cache hit.
[2023-03-08 14:39:47] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2023-03-08 14:39:47] [INFO ] Invariant cache hit.
[2023-03-08 14:39:49] [INFO ] Dead Transitions using invariants and state equation in 2096 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3131 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 249 ms :[(NOT p2), (OR (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p2)), true, (OR (NOT p0) (NOT p3))]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p3) (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p0) (AND (NOT p3) p1) (AND (NOT p3) (NOT p2))), acceptance={} source=1 dest: 3}], [{ cond=(AND p3 p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p2), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p3) p1) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p2:(GT 1 s258), p0:(GT 3 s214), p3:(LEQ s386 s387), p1:(OR (LEQ 3 s214) (LEQ 1 s258))], 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 777 ms.
Product exploration explored 100000 steps with 50000 reset in 680 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 p2 p0 p3 (NOT p1)), (X (NOT (OR (NOT p0) (AND (NOT p3) p1) (AND (NOT p3) (NOT p2))))), (X (NOT (AND p0 (NOT p3) (NOT p1) p2))), true, (X (X (NOT (OR (AND (NOT p3) p1) (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p1) p2)))), (X (X (AND p3 p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p3) (NOT p1) p2)))
Knowledge based reduction with 7 factoid took 137 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-01 finished in 5027 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 7 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 16 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:39:51] [INFO ] Invariant cache hit.
[2023-03-08 14:39:51] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-08 14:39:51] [INFO ] Invariant cache hit.
[2023-03-08 14:39:51] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
[2023-03-08 14:39:51] [INFO ] Invariant cache hit.
[2023-03-08 14:39:53] [INFO ] Dead Transitions using invariants and state equation in 1359 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1917 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GT s13 s163) (LEQ s85 s217)), p0:(AND (GT s391 s192) (GT 2 s34))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-02 finished in 2095 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 16 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:39:53] [INFO ] Invariant cache hit.
[2023-03-08 14:39:53] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-08 14:39:53] [INFO ] Invariant cache hit.
[2023-03-08 14:39:54] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
[2023-03-08 14:39:54] [INFO ] Invariant cache hit.
[2023-03-08 14:39:55] [INFO ] Dead Transitions using invariants and state equation in 1718 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2448 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LEQ 2 s16) (LEQ 3 s343))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 968 ms.
Stack based approach found an accepted trace after 82 steps with 0 reset with depth 83 and stack size 83 in 1 ms.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-03 finished in 3518 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 15 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:39:56] [INFO ] Invariant cache hit.
[2023-03-08 14:39:57] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-08 14:39:57] [INFO ] Invariant cache hit.
[2023-03-08 14:39:57] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
[2023-03-08 14:39:57] [INFO ] Invariant cache hit.
[2023-03-08 14:39:59] [INFO ] Dead Transitions using invariants and state equation in 1540 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2149 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s358)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 676 ms.
Stack based approach found an accepted trace after 107 steps with 0 reset with depth 108 and stack size 108 in 2 ms.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-04 finished in 2924 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((F(p0) U p1)))))))'
Support contains 3 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 15 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:39:59] [INFO ] Invariant cache hit.
[2023-03-08 14:39:59] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-08 14:39:59] [INFO ] Invariant cache hit.
[2023-03-08 14:40:00] [INFO ] Implicit Places using invariants and state equation in 507 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
[2023-03-08 14:40:00] [INFO ] Invariant cache hit.
[2023-03-08 14:40:02] [INFO ] Dead Transitions using invariants and state equation in 1798 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2410 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 339 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 5}, { cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(LEQ s50 s399), p0:(GT 1 s379)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 69 reset in 907 ms.
Stack based approach found an accepted trace after 19248 steps with 9 reset with depth 3568 and stack size 2625 in 164 ms.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-05 finished in 3856 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 U (G(p0)||(G(p2)&&p1)))))'
Support contains 3 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2926 edges and 400 vertex of which 397 / 400 are part of one of the 1 SCC in 4 ms
Free SCC test removed 396 places
Ensure Unique test removed 2957 transitions
Reduce isomorphic transitions removed 2957 transitions.
Applied a total of 1 rules in 11 ms. Remains 4 /400 variables (removed 396) and now considering 7/2964 (removed 2957) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-08 14:40:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 14:40:03] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-08 14:40:03] [INFO ] Invariant cache hit.
[2023-03-08 14:40:03] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-08 14:40:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:40:03] [INFO ] Invariant cache hit.
[2023-03-08 14:40:03] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/400 places, 7/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 81 ms. Remains : 4/400 places, 7/2964 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2 (NOT p0)), acceptance={1} source=0 dest: 1}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p2 p0), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GT 1 s0) (GT 1 s1)), p0:(GT 1 s1), p2:(GT 1 s2)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-06 finished in 180 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)&&F(G(p1)))))'
Support contains 3 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2916 edges and 400 vertex of which 397 / 400 are part of one of the 1 SCC in 4 ms
Free SCC test removed 396 places
Ensure Unique test removed 2957 transitions
Reduce isomorphic transitions removed 2957 transitions.
Applied a total of 1 rules in 11 ms. Remains 4 /400 variables (removed 396) and now considering 7/2964 (removed 2957) transitions.
[2023-03-08 14:40:03] [INFO ] Invariant cache hit.
[2023-03-08 14:40:03] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-08 14:40:03] [INFO ] Invariant cache hit.
[2023-03-08 14:40:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-08 14:40:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:40:03] [INFO ] Invariant cache hit.
[2023-03-08 14:40:03] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/400 places, 7/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77 ms. Remains : 4/400 places, 7/2964 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 s2), p1:(LEQ s1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-07 finished in 211 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2932 edges and 400 vertex of which 398 / 400 are part of one of the 1 SCC in 4 ms
Free SCC test removed 397 places
Ensure Unique test removed 2959 transitions
Reduce isomorphic transitions removed 2959 transitions.
Applied a total of 1 rules in 12 ms. Remains 3 /400 variables (removed 397) and now considering 5/2964 (removed 2959) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-08 14:40:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 14:40:04] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-08 14:40:04] [INFO ] Invariant cache hit.
[2023-03-08 14:40:04] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-08 14:40:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:40:04] [INFO ] Invariant cache hit.
[2023-03-08 14:40:04] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/400 places, 5/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 3/400 places, 5/2964 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-08 finished in 127 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((X(F(p0))||(F(p1)&&F(!p0)))))'
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2932 edges and 400 vertex of which 398 / 400 are part of one of the 1 SCC in 5 ms
Free SCC test removed 397 places
Ensure Unique test removed 2959 transitions
Reduce isomorphic transitions removed 2959 transitions.
Applied a total of 1 rules in 12 ms. Remains 3 /400 variables (removed 397) and now considering 5/2964 (removed 2959) transitions.
[2023-03-08 14:40:04] [INFO ] Invariant cache hit.
[2023-03-08 14:40:04] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-08 14:40:04] [INFO ] Invariant cache hit.
[2023-03-08 14:40:04] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-08 14:40:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:40:04] [INFO ] Invariant cache hit.
[2023-03-08 14:40:04] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/400 places, 5/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 3/400 places, 5/2964 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 2 s0), p0:(GT 3 s1)], 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 139 steps with 39 reset in 1 ms.
FORMULA Diffusion2D-PT-D20N010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLCardinality-11 finished in 222 ms.
All properties solved by simple procedures.
Total runtime 29832 ms.
ITS solved all properties within timeout

BK_STOP 1678286405718

--------------------
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

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-D20N010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is Diffusion2D-PT-D20N010, 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 r135-smll-167819413600155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N010.tgz
mv Diffusion2D-PT-D20N010 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;