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.r359-smll-167891808800308.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)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SatelliteMemory-PT-X01000Y0032, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808800308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.5K Feb 26 12:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 12:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 12:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 12:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.2K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 12:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Feb 26 12:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 12:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 26 12:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 12 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 5.5K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-00
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-01
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-02
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-03
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-04
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-05
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-06
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-07
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-08
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-09
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-10
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-11
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-12
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-13
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-14
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679070424529

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SatelliteMemory-PT-X01000Y0032
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 16:27:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 16:27:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 16:27:07] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2023-03-17 16:27:07] [INFO ] Transformed 13 places.
[2023-03-17 16:27:07] [INFO ] Transformed 10 transitions.
[2023-03-17 16:27:07] [INFO ] Parsed PT model containing 13 places and 10 transitions and 40 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 15 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-17 16:27:08] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-17 16:27:08] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
[2023-03-17 16:27:08] [INFO ] Invariant cache hit.
[2023-03-17 16:27:08] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-17 16:27:08] [INFO ] Invariant cache hit.
[2023-03-17 16:27:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:08] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-17 16:27:08] [INFO ] Invariant cache hit.
[2023-03-17 16:27:08] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 458 ms. Remains : 12/12 places, 10/10 transitions.
Support contains 12 out of 12 places after structural reductions.
[2023-03-17 16:27:08] [INFO ] Flatten gal took : 29 ms
[2023-03-17 16:27:08] [INFO ] Flatten gal took : 8 ms
[2023-03-17 16:27:08] [INFO ] Input system was already deterministic with 10 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=13 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-17 16:27:10] [INFO ] Invariant cache hit.
[2023-03-17 16:27:10] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-17 16:27:10] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2023-03-17 16:27:10] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-17 16:27:10] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2023-03-17 16:27:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:10] [INFO ] After 40ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :5
[2023-03-17 16:27:10] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-17 16:27:10] [INFO ] After 202ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
Fused 6 Parikh solutions to 3 different solutions.
Finished Parikh walk after 1875 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=85 )
Parikh walk visited 5 properties in 118 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
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' '!(X(X((p0&&F(G(p1))))))'
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-17 16:27:11] [INFO ] Invariant cache hit.
[2023-03-17 16:27:11] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
[2023-03-17 16:27:11] [INFO ] Invariant cache hit.
[2023-03-17 16:27:11] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 16:27:11] [INFO ] Invariant cache hit.
[2023-03-17 16:27:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:11] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-17 16:27:11] [INFO ] Invariant cache hit.
[2023-03-17 16:27:11] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 180 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 443 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s4 1) (GEQ s6 1) (GEQ s8 1)) (AND (GEQ s3 936) (GEQ s6 64))), p1:(OR (LT s0 1) (LT s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 512 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 19 in 1 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-00 finished in 1244 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)||G(F(p1)))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 13 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-17 16:27:12] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-17 16:27:12] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-03-17 16:27:12] [INFO ] Invariant cache hit.
[2023-03-17 16:27:12] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 16:27:12] [INFO ] Invariant cache hit.
[2023-03-17 16:27:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:12] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-17 16:27:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 16:27:12] [INFO ] Invariant cache hit.
[2023-03-17 16:27:12] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 170 ms. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2 936) (GEQ s5 64)), p1:(GEQ s4 1000)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-01 finished in 297 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 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-17 16:27:12] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-17 16:27:12] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-17 16:27:12] [INFO ] Invariant cache hit.
[2023-03-17 16:27:12] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-17 16:27:12] [INFO ] Invariant cache hit.
[2023-03-17 16:27:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:12] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-17 16:27:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 16:27:12] [INFO ] Invariant cache hit.
[2023-03-17 16:27:12] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 166 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-02 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 s1 1) (GEQ s3 1) (GEQ s7 1) (GEQ s10 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]]
Product exploration explored 100000 steps with 15317 reset in 316 ms.
Stack based approach found an accepted trace after 80 steps with 12 reset with depth 3 and stack size 3 in 1 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-02 finished in 642 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(G(p1)))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-17 16:27:13] [INFO ] Invariant cache hit.
[2023-03-17 16:27:13] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-17 16:27:13] [INFO ] Invariant cache hit.
[2023-03-17 16:27:13] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 16:27:13] [INFO ] Invariant cache hit.
[2023-03-17 16:27:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:13] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-17 16:27:13] [INFO ] Invariant cache hit.
[2023-03-17 16:27:13] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-03 automaton TGBA Formula[mat=[[{ 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:(GEQ s11 1000), p1:(AND (GEQ s3 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 290 ms.
Stack based approach found an accepted trace after 36 steps with 0 reset with depth 37 and stack size 33 in 1 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-03 finished in 574 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((G(p1)||p0))))'
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-17 16:27:13] [INFO ] Invariant cache hit.
[2023-03-17 16:27:13] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-03-17 16:27:13] [INFO ] Invariant cache hit.
[2023-03-17 16:27:13] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 16:27:13] [INFO ] Invariant cache hit.
[2023-03-17 16:27:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:13] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-17 16:27:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 16:27:13] [INFO ] Invariant cache hit.
[2023-03-17 16:27:13] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LT s2 1), p0:(OR (LT s1 1) (LT s3 1) (LT s7 1) (LT s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 124 ms.
Product exploration explored 100000 steps with 0 reset in 203 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 (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 307 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 16:27:14] [INFO ] Invariant cache hit.
[2023-03-17 16:27:14] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-17 16:27:14] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 173 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-04 finished in 1244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||X((X(G(p1)) U (!p0&&X(G(p1))))))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-17 16:27:14] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:15] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 183 ms :[p0, p0, (OR (NOT p1) p0), (NOT p1), true]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}, { cond=true, acceptance={0} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s5 1000), p1:(AND (GEQ s3 1) (GEQ s9 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 81 ms.
Product exploration explored 100000 steps with 50000 reset in 78 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 p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 4 factoid took 98 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-05 finished in 586 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(!p1))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:15] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, (AND p1 (NOT p0)), p1, (AND p1 (NOT p0))]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(GEQ s11 1000), p0:(AND (GEQ s3 936) (GEQ s5 936))], 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 268 steps with 0 reset in 1 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-06 finished in 266 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(!p1)||p0)))'
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:15] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-17 16:27:15] [INFO ] Invariant cache hit.
[2023-03-17 16:27:15] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 153 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (AND (NOT p0) p1), p1]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s3 1) (LT s9 1)), p1:(AND (GEQ s3 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-08 finished in 280 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(p0)&&p1))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-17 16:27:16] [INFO ] Invariant cache hit.
[2023-03-17 16:27:16] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
[2023-03-17 16:27:16] [INFO ] Invariant cache hit.
[2023-03-17 16:27:16] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 16:27:16] [INFO ] Invariant cache hit.
[2023-03-17 16:27:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:16] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-17 16:27:16] [INFO ] Invariant cache hit.
[2023-03-17 16:27:16] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p0), (AND p0 (NOT p1)), (AND p0 (NOT p1)), false, p0]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(AND (GEQ s3 936) (GEQ s6 64)), p1:(AND (GEQ s3 936) (GEQ s5 936) (GEQ s6 64))], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11734 steps with 0 reset in 16 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-11 finished in 392 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&&X((F(!p0)&&(!p1||F(p2)))))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-17 16:27:16] [INFO ] Invariant cache hit.
[2023-03-17 16:27:16] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-03-17 16:27:16] [INFO ] Invariant cache hit.
[2023-03-17 16:27:16] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 16:27:16] [INFO ] Invariant cache hit.
[2023-03-17 16:27:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:16] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-17 16:27:16] [INFO ] Invariant cache hit.
[2023-03-17 16:27:16] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (NOT p2), (AND p0 (NOT p2)), (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), p0, (OR p0 (AND p1 (NOT p2)))]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=5 dest: 1}, { cond=(OR (AND p0 (NOT p1)) (AND p0 p2)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s11 1000), p2:(GEQ s7 1), p1:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 347 reset in 238 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 2 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-12 finished in 684 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 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Graph (trivial) has 2 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Reduce places removed 1 places and 0 transitions.
Applied a total of 1 rules in 2 ms. Remains 10 /12 variables (removed 2) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-17 16:27:17] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-17 16:27:17] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:17] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-17 16:27:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/12 places, 9/10 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 159 ms. Remains : 10/12 places, 9/10 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s2 936) (GEQ s5 64))], 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 SatelliteMemory-PT-X01000Y0032-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-13 finished in 224 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 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-17 16:27:17] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-17 16:27:17] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:17] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 162 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-14 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 (GEQ s3 936) (GEQ s6 64))], 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 8 reset in 109 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-14 finished in 390 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((F((p1||G(F(p2))))&&p0))))'
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-17 16:27:17] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-17 16:27:17] [INFO ] Invariant cache hit.
[2023-03-17 16:27:17] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 12/12 places, 10/10 transitions.
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : SatelliteMemory-PT-X01000Y0032-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s3 936) (GEQ s6 64)), p1:(GEQ s7 1), p2:(AND (GEQ s3 936) (GEQ s6 64))], 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 8 reset in 111 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA SatelliteMemory-PT-X01000Y0032-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SatelliteMemory-PT-X01000Y0032-LTLFireability-15 finished in 528 ms.
All properties solved by simple procedures.
Total runtime 10984 ms.
ITS solved all properties within timeout

BK_STOP 1679070439358

--------------------
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="SatelliteMemory-PT-X01000Y0032"
export BK_EXAMINATION="LTLFireability"
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 SatelliteMemory-PT-X01000Y0032, 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 r359-smll-167891808800308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SatelliteMemory-PT-X01000Y0032.tgz
mv SatelliteMemory-PT-X01000Y0032 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 ;