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-167819417700204.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-D30N100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819417700204
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 8.7K Feb 26 03:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 03:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 03:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 03:55 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 4.4K Feb 25 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 26 03:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 03:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 3.0M 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-D30N100-LTLFireability-00
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-01
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-02
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-03
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-04
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-05
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-06
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-07
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-08
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-09
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-10
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-11
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-12
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-13
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-14
FORMULA_NAME Diffusion2D-PT-D30N100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678682584727

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D30N100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 04:43:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 04:43:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 04:43:07] [INFO ] Load time of PNML (sax parser for PT used): 435 ms
[2023-03-13 04:43:07] [INFO ] Transformed 900 places.
[2023-03-13 04:43:07] [INFO ] Transformed 6844 transitions.
[2023-03-13 04:43:07] [INFO ] Parsed PT model containing 900 places and 6844 transitions and 13688 arcs in 566 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N100-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N100-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N100-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 316 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2023-03-13 04:43:08] [INFO ] Computed 1 place invariants in 95 ms
[2023-03-13 04:43:09] [INFO ] Implicit Places using invariants in 546 ms returned []
[2023-03-13 04:43:09] [INFO ] Invariant cache hit.
[2023-03-13 04:43:10] [INFO ] Implicit Places using invariants and state equation in 1258 ms returned []
Implicit Place search using SMT with State Equation took 1846 ms to find 0 implicit places.
[2023-03-13 04:43:10] [INFO ] Invariant cache hit.
[2023-03-13 04:43:16] [INFO ] Dead Transitions using invariants and state equation in 5910 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8079 ms. Remains : 900/900 places, 6844/6844 transitions.
Support contains 28 out of 900 places after structural reductions.
[2023-03-13 04:43:17] [INFO ] Flatten gal took : 548 ms
[2023-03-13 04:43:17] [INFO ] Flatten gal took : 218 ms
[2023-03-13 04:43:17] [INFO ] Input system was already deterministic with 6844 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) 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 28) 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 28) 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 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) 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 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) 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 28) seen :0
Interrupted probabilistic random walk after 124175 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{1=1, 7=1, 16=1, 24=1, 25=1}
Probabilistic random walk after 124175 steps, saw 101533 distinct states, run finished after 3002 ms. (steps per millisecond=41 ) properties seen :5
Running SMT prover for 23 properties.
[2023-03-13 04:43:21] [INFO ] Invariant cache hit.
[2023-03-13 04:43:21] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-03-13 04:43:24] [INFO ] After 2122ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:21
[2023-03-13 04:43:24] [INFO ] After 2807ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2 real:21
Attempting to minimize the solution found.
Minimization took 360 ms.
[2023-03-13 04:43:25] [INFO ] After 4076ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-13 04:43:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-03-13 04:43:31] [INFO ] After 5611ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-13 04:43:38] [INFO ] After 12051ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 3663 ms.
[2023-03-13 04:43:42] [INFO ] After 16677ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Fused 23 Parikh solutions to 7 different solutions.
Finished Parikh walk after 20721 steps, including 0 resets, run visited all 23 properties in 690 ms. (steps per millisecond=30 )
Parikh walk visited 23 properties in 701 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(p0) U X(p1)))'
Support contains 2 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 97 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
[2023-03-13 04:43:43] [INFO ] Invariant cache hit.
[2023-03-13 04:43:43] [INFO ] Implicit Places using invariants in 201 ms returned []
[2023-03-13 04:43:43] [INFO ] Invariant cache hit.
[2023-03-13 04:43:44] [INFO ] Implicit Places using invariants and state equation in 1077 ms returned []
Implicit Place search using SMT with State Equation took 1281 ms to find 0 implicit places.
[2023-03-13 04:43:44] [INFO ] Invariant cache hit.
[2023-03-13 04:43:48] [INFO ] Dead Transitions using invariants and state equation in 3796 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5178 ms. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 363 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s35 1), p1:(GEQ s870 1)], 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 4 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-00 finished in 5655 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)) U (p1||X(G(p2)))))'
Support contains 3 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 72 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
[2023-03-13 04:43:48] [INFO ] Invariant cache hit.
[2023-03-13 04:43:49] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-13 04:43:49] [INFO ] Invariant cache hit.
[2023-03-13 04:43:50] [INFO ] Implicit Places using invariants and state equation in 1035 ms returned []
Implicit Place search using SMT with State Equation took 1221 ms to find 0 implicit places.
[2023-03-13 04:43:50] [INFO ] Invariant cache hit.
[2023-03-13 04:43:56] [INFO ] Dead Transitions using invariants and state equation in 6123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7422 ms. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=1, aps=[p2:(GEQ s869 1), p0:(GEQ s627 1), p1:(GEQ s633 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 11 reset in 3775 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 1 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-02 finished in 11406 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 U ((G(p1) U p0)&&(p1||X(p2))))))'
Support contains 3 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 70 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
[2023-03-13 04:44:00] [INFO ] Invariant cache hit.
[2023-03-13 04:44:00] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-13 04:44:00] [INFO ] Invariant cache hit.
[2023-03-13 04:44:01] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
[2023-03-13 04:44:01] [INFO ] Invariant cache hit.
[2023-03-13 04:44:07] [INFO ] Dead Transitions using invariants and state equation in 5998 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7154 ms. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p1), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=5, aps=[p1:(GEQ s711 1), p0:(GEQ s890 1), p2:(GEQ s100 1)], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-03 finished in 7420 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((X((p0&&X(p1)))&&G(p2))))'
Support contains 3 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 78 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
[2023-03-13 04:44:07] [INFO ] Invariant cache hit.
[2023-03-13 04:44:07] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-13 04:44:07] [INFO ] Invariant cache hit.
[2023-03-13 04:44:08] [INFO ] Implicit Places using invariants and state equation in 1026 ms returned []
Implicit Place search using SMT with State Equation took 1167 ms to find 0 implicit places.
[2023-03-13 04:44:08] [INFO ] Invariant cache hit.
[2023-03-13 04:44:12] [INFO ] Dead Transitions using invariants and state equation in 3471 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4720 ms. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 281 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p1), (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=p2, acceptance={0} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 3}, { cond=(AND p2 p0), acceptance={0} source=1 dest: 4}, { cond=(AND p2 p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=5 dest: 0}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=5 dest: 2}]], initial=0, aps=[p2:(LT s638 1), p0:(LT s369 1), p1:(GEQ s878 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2 reset in 5104 ms.
Stack based approach found an accepted trace after 78800 steps with 1 reset with depth 10943 and stack size 10924 in 4123 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-04 finished in 14260 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)))) U !p2))'
Support contains 3 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6796 edges and 900 vertex of which 897 / 900 are part of one of the 1 SCC in 16 ms
Free SCC test removed 896 places
Ensure Unique test removed 6837 transitions
Reduce isomorphic transitions removed 6837 transitions.
Applied a total of 1 rules in 38 ms. Remains 4 /900 variables (removed 896) and now considering 7/6844 (removed 6837) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-13 04:44:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 04:44:21] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-13 04:44:21] [INFO ] Invariant cache hit.
[2023-03-13 04:44:21] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-13 04:44:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 04:44:21] [INFO ] Invariant cache hit.
[2023-03-13 04:44:21] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/900 places, 7/6844 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119 ms. Remains : 4/900 places, 7/6844 transitions.
Stuttering acceptance computed with spot in 167 ms :[p2, (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ 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}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (LT s1 1) (GEQ s0 1)), p0:(GEQ s0 1), p1:(GEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-05 finished in 309 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||(G(p1)&&F(p0))))||X(G(p2))))'
Support contains 2 out of 900 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 74 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2023-03-13 04:44:22] [INFO ] Computed 1 place invariants in 41 ms
[2023-03-13 04:44:22] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-13 04:44:22] [INFO ] Invariant cache hit.
[2023-03-13 04:44:23] [INFO ] Implicit Places using invariants and state equation in 1084 ms returned []
Implicit Place search using SMT with State Equation took 1335 ms to find 0 implicit places.
[2023-03-13 04:44:23] [INFO ] Invariant cache hit.
[2023-03-13 04:44:27] [INFO ] Dead Transitions using invariants and state equation in 3631 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5043 ms. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s103 1), p2:(GEQ s42 1)], 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 109 reset in 1430 ms.
Stack based approach found an accepted trace after 105 steps with 0 reset with depth 106 and stack size 106 in 2 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-06 finished in 6617 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)||X(X((p1||F(G(p2)))))))))'
Support contains 3 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 66 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
[2023-03-13 04:44:28] [INFO ] Invariant cache hit.
[2023-03-13 04:44:29] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-13 04:44:29] [INFO ] Invariant cache hit.
[2023-03-13 04:44:30] [INFO ] Implicit Places using invariants and state equation in 1034 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2023-03-13 04:44:30] [INFO ] Invariant cache hit.
[2023-03-13 04:44:36] [INFO ] Dead Transitions using invariants and state equation in 6149 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7401 ms. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p2:(GEQ s145 1), p1:(GEQ s450 1), p0:(GEQ s604 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 48 reset in 1894 ms.
Stack based approach found an accepted trace after 354 steps with 0 reset with depth 355 and stack size 355 in 5 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-07 finished in 9497 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||F((p1&&G(F(p2)))))))'
Support contains 3 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 72 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
[2023-03-13 04:44:38] [INFO ] Invariant cache hit.
[2023-03-13 04:44:38] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-13 04:44:38] [INFO ] Invariant cache hit.
[2023-03-13 04:44:39] [INFO ] Implicit Places using invariants and state equation in 1004 ms returned []
Implicit Place search using SMT with State Equation took 1147 ms to find 0 implicit places.
[2023-03-13 04:44:39] [INFO ] Invariant cache hit.
[2023-03-13 04:44:44] [INFO ] Dead Transitions using invariants and state equation in 4720 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5942 ms. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 203 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (NOT p2), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s867 1), p2:(OR (LT s866 1) (LT s103 1)), p1:(LT s866 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1028 ms.
Product exploration explored 100000 steps with 50000 reset in 1044 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 p2 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), true, (X (X p1)), (X (X p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 139 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-D30N100-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-08 finished in 8416 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)))'
Support contains 2 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6812 edges and 900 vertex of which 898 / 900 are part of one of the 1 SCC in 9 ms
Free SCC test removed 897 places
Ensure Unique test removed 6839 transitions
Reduce isomorphic transitions removed 6839 transitions.
Applied a total of 1 rules in 21 ms. Remains 3 /900 variables (removed 897) and now considering 5/6844 (removed 6839) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-13 04:44:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 04:44:46] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-13 04:44:46] [INFO ] Invariant cache hit.
[2023-03-13 04:44:46] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-13 04:44:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 04:44:46] [INFO ] Invariant cache hit.
[2023-03-13 04:44:46] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/900 places, 5/6844 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 91 ms. Remains : 3/900 places, 5/6844 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-09 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:(AND (GEQ s0 1) (GEQ s1 1))], 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-D30N100-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-09 finished in 202 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||X(G(p2))))))'
Support contains 3 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 70 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2023-03-13 04:44:47] [INFO ] Computed 1 place invariants in 39 ms
[2023-03-13 04:44:47] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-13 04:44:47] [INFO ] Invariant cache hit.
[2023-03-13 04:44:48] [INFO ] Implicit Places using invariants and state equation in 1030 ms returned []
Implicit Place search using SMT with State Equation took 1220 ms to find 0 implicit places.
[2023-03-13 04:44:48] [INFO ] Invariant cache hit.
[2023-03-13 04:44:53] [INFO ] Dead Transitions using invariants and state equation in 5189 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6480 ms. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LT s33 1), p1:(GEQ s462 1), p2:(GEQ s260 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-11 finished in 6641 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)))'
Support contains 1 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 84 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
[2023-03-13 04:44:53] [INFO ] Invariant cache hit.
[2023-03-13 04:44:53] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-13 04:44:53] [INFO ] Invariant cache hit.
[2023-03-13 04:44:54] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1331 ms to find 0 implicit places.
[2023-03-13 04:44:54] [INFO ] Invariant cache hit.
[2023-03-13 04:45:00] [INFO ] Dead Transitions using invariants and state equation in 5609 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7027 ms. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s133 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-12 finished in 7161 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))'
Support contains 1 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6828 edges and 900 vertex of which 899 / 900 are part of one of the 1 SCC in 10 ms
Free SCC test removed 898 places
Ensure Unique test removed 6841 transitions
Reduce isomorphic transitions removed 6841 transitions.
Applied a total of 1 rules in 27 ms. Remains 2 /900 variables (removed 898) and now considering 3/6844 (removed 6841) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-13 04:45:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 04:45:00] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-13 04:45:00] [INFO ] Invariant cache hit.
[2023-03-13 04:45:00] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-13 04:45:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 04:45:00] [INFO ] Invariant cache hit.
[2023-03-13 04:45:00] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/900 places, 3/6844 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 114 ms. Remains : 2/900 places, 3/6844 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D30N100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D30N100-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N100-LTLFireability-14 finished in 187 ms.
All properties solved by simple procedures.
Total runtime 113605 ms.
ITS solved all properties within timeout

BK_STOP 1678682701894

--------------------
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 LTLFireability -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-D30N100"
export BK_EXAMINATION="LTLFireability"
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-D30N100, examination is LTLFireability"
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-167819417700204"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D30N100.tgz
mv Diffusion2D-PT-D30N100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;