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.r391-oct2-167903714800051.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldIIPs-PT-004A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903714800051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 16:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 16:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Feb 25 16:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 16:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 16:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 34K 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 ShieldIIPs-PT-004A-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-004A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679265355829

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-004A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 22:35:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 22:35:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 22:35:59] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2023-03-19 22:35:59] [INFO ] Transformed 103 places.
[2023-03-19 22:35:59] [INFO ] Transformed 99 transitions.
[2023-03-19 22:35:59] [INFO ] Found NUPN structural information;
[2023-03-19 22:35:59] [INFO ] Parsed PT model containing 103 places and 99 transitions and 438 arcs in 211 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-004A-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 13 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-19 22:35:59] [INFO ] Computed 37 place invariants in 12 ms
[2023-03-19 22:35:59] [INFO ] Implicit Places using invariants in 528 ms returned []
[2023-03-19 22:35:59] [INFO ] Invariant cache hit.
[2023-03-19 22:36:02] [INFO ] Implicit Places using invariants and state equation in 2106 ms returned []
Implicit Place search using SMT with State Equation took 2669 ms to find 0 implicit places.
[2023-03-19 22:36:02] [INFO ] Invariant cache hit.
[2023-03-19 22:36:02] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2894 ms. Remains : 103/103 places, 99/99 transitions.
Support contains 15 out of 103 places after structural reductions.
[2023-03-19 22:36:02] [INFO ] Flatten gal took : 32 ms
[2023-03-19 22:36:02] [INFO ] Flatten gal took : 18 ms
[2023-03-19 22:36:02] [INFO ] Input system was already deterministic with 99 transitions.
Finished random walk after 130 steps, including 0 resets, run visited all 8 properties in 105 ms. (steps per millisecond=1 )
Computed a total of 1 stabilizing places and 1 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(F(p0))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 7 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-19 22:36:02] [INFO ] Invariant cache hit.
[2023-03-19 22:36:03] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-19 22:36:03] [INFO ] Invariant cache hit.
[2023-03-19 22:36:03] [INFO ] Implicit Places using invariants and state equation in 668 ms returned []
Implicit Place search using SMT with State Equation took 825 ms to find 0 implicit places.
[2023-03-19 22:36:03] [INFO ] Invariant cache hit.
[2023-03-19 22:36:04] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1045 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 465 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s33 0) (NEQ s96 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 1732 reset in 366 ms.
Product exploration explored 100000 steps with 1756 reset in 379 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 148 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 48 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 200 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 343 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 22:36:06] [INFO ] Invariant cache hit.
[2023-03-19 22:36:06] [INFO ] [Real]Absence check using 37 positive place invariants in 10 ms returned sat
[2023-03-19 22:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:36:06] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-19 22:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:36:06] [INFO ] [Nat]Absence check using 37 positive place invariants in 29 ms returned sat
[2023-03-19 22:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:36:07] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-19 22:36:07] [INFO ] Computed and/alt/rep : 92/327/92 causal constraints (skipped 6 transitions) in 9 ms.
[2023-03-19 22:36:07] [INFO ] Added : 90 causal constraints over 18 iterations in 457 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 9 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-19 22:36:07] [INFO ] Invariant cache hit.
[2023-03-19 22:36:07] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-19 22:36:07] [INFO ] Invariant cache hit.
[2023-03-19 22:36:07] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-19 22:36:07] [INFO ] Invariant cache hit.
[2023-03-19 22:36:08] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 456 ms. Remains : 103/103 places, 99/99 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 35 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 241 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 242 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 22:36:09] [INFO ] Invariant cache hit.
[2023-03-19 22:36:10] [INFO ] [Real]Absence check using 37 positive place invariants in 9 ms returned sat
[2023-03-19 22:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:36:10] [INFO ] [Real]Absence check using state equation in 593 ms returned sat
[2023-03-19 22:36:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:36:11] [INFO ] [Nat]Absence check using 37 positive place invariants in 8 ms returned sat
[2023-03-19 22:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:36:11] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 22:36:11] [INFO ] Computed and/alt/rep : 92/327/92 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-19 22:36:11] [INFO ] Added : 90 causal constraints over 18 iterations in 708 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1738 reset in 268 ms.
Product exploration explored 100000 steps with 1734 reset in 272 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 222 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 99
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 12 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-19 22:36:13] [INFO ] Redundant transitions in 29 ms returned [91]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 98 rows 103 cols
[2023-03-19 22:36:13] [INFO ] Computed 37 place invariants in 3 ms
[2023-03-19 22:36:13] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/103 places, 98/99 transitions.
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 0 rules in 5 ms. Remains 103 /103 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 234 ms. Remains : 103/103 places, 98/99 transitions.
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-19 22:36:13] [INFO ] Computed 37 place invariants in 10 ms
[2023-03-19 22:36:14] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-19 22:36:14] [INFO ] Invariant cache hit.
[2023-03-19 22:36:14] [INFO ] Implicit Places using invariants and state equation in 683 ms returned []
Implicit Place search using SMT with State Equation took 1042 ms to find 0 implicit places.
[2023-03-19 22:36:14] [INFO ] Invariant cache hit.
[2023-03-19 22:36:16] [INFO ] Dead Transitions using invariants and state equation in 1288 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2348 ms. Remains : 103/103 places, 99/99 transitions.
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-00 finished in 13434 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 103 transition count 98
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 97
Applied a total of 4 rules in 21 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-19 22:36:16] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-19 22:36:16] [INFO ] Implicit Places using invariants in 129 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 131 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 158 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (NEQ s5 0) (NEQ s39 1)) (AND (NEQ s91 0) (NEQ s41 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 230 steps with 0 reset in 3 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-01 finished in 244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 102 transition count 97
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 97
Applied a total of 3 rules in 27 ms. Remains 100 /103 variables (removed 3) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 100 cols
[2023-03-19 22:36:16] [INFO ] Computed 36 place invariants in 4 ms
[2023-03-19 22:36:16] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-19 22:36:16] [INFO ] Invariant cache hit.
[2023-03-19 22:36:16] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2023-03-19 22:36:16] [INFO ] Redundant transitions in 94 ms returned [96]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 96 rows 100 cols
[2023-03-19 22:36:17] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-19 22:36:17] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 96/99 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1237 ms. Remains : 100/103 places, 96/99 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s86 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 239 steps with 0 reset in 3 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-03 finished in 1331 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 102 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 99 transition count 96
Applied a total of 5 rules in 18 ms. Remains 99 /103 variables (removed 4) and now considering 96/99 (removed 3) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-19 22:36:17] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-19 22:36:17] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-19 22:36:17] [INFO ] Invariant cache hit.
[2023-03-19 22:36:18] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-19 22:36:18] [INFO ] Redundant transitions in 42 ms returned [90]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 95 rows 99 cols
[2023-03-19 22:36:18] [INFO ] Computed 36 place invariants in 2 ms
[2023-03-19 22:36:18] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/103 places, 95/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 459 ms. Remains : 99/103 places, 95/99 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s91 0) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 44110 steps with 191 reset in 130 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-04 finished in 673 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 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 102 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 99 transition count 96
Applied a total of 5 rules in 10 ms. Remains 99 /103 variables (removed 4) and now considering 96/99 (removed 3) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-19 22:36:18] [INFO ] Computed 36 place invariants in 2 ms
[2023-03-19 22:36:18] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-19 22:36:18] [INFO ] Invariant cache hit.
[2023-03-19 22:36:19] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
[2023-03-19 22:36:19] [INFO ] Redundant transitions in 39 ms returned [90]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 95 rows 99 cols
[2023-03-19 22:36:19] [INFO ] Computed 36 place invariants in 0 ms
[2023-03-19 22:36:19] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/103 places, 95/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1116 ms. Remains : 99/103 places, 95/99 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-07 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:(OR (EQ s92 0) (EQ s74 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 1465 reset in 266 ms.
Product exploration explored 100000 steps with 1410 reset in 261 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 209 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Finished random walk after 23 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 229 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-19 22:36:21] [INFO ] Invariant cache hit.
[2023-03-19 22:36:21] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-19 22:36:21] [INFO ] Invariant cache hit.
[2023-03-19 22:36:22] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
[2023-03-19 22:36:22] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-19 22:36:22] [INFO ] Invariant cache hit.
[2023-03-19 22:36:22] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1325 ms. Remains : 99/99 places, 95/95 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 227 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1472 reset in 264 ms.
Product exploration explored 100000 steps with 1482 reset in 205 ms.
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 95/95 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2023-03-19 22:36:24] [INFO ] Invariant cache hit.
[2023-03-19 22:36:24] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-19 22:36:24] [INFO ] Invariant cache hit.
[2023-03-19 22:36:25] [INFO ] Implicit Places using invariants and state equation in 1070 ms returned []
Implicit Place search using SMT with State Equation took 1242 ms to find 0 implicit places.
[2023-03-19 22:36:25] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-19 22:36:25] [INFO ] Invariant cache hit.
[2023-03-19 22:36:25] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1413 ms. Remains : 99/99 places, 95/95 transitions.
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-07 finished in 6987 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 103 transition count 98
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 97
Applied a total of 4 rules in 6 ms. Remains 101 /103 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 101 cols
[2023-03-19 22:36:25] [INFO ] Computed 37 place invariants in 1 ms
[2023-03-19 22:36:25] [INFO ] Implicit Places using invariants in 232 ms returned [87]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 234 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 97/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 244 ms. Remains : 100/103 places, 97/99 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (NEQ s69 0) (NEQ s14 1)), p0:(EQ s34 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 81 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-09 finished in 467 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Applied a total of 0 rules in 13 ms. Remains 103 /103 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 103 cols
[2023-03-19 22:36:25] [INFO ] Computed 37 place invariants in 2 ms
[2023-03-19 22:36:26] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-19 22:36:26] [INFO ] Invariant cache hit.
[2023-03-19 22:36:26] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2023-03-19 22:36:26] [INFO ] Invariant cache hit.
[2023-03-19 22:36:26] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 549 ms. Remains : 103/103 places, 99/99 transitions.
Stuttering acceptance computed with spot in 201 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s26 0) (EQ s8 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 29 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-004A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-14 finished in 764 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : ShieldIIPs-PT-004A-LTLCardinality-00
Stuttering acceptance computed with spot in 273 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 103/103 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 102 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 99 transition count 96
Applied a total of 5 rules in 10 ms. Remains 99 /103 variables (removed 4) and now considering 96/99 (removed 3) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-19 22:36:27] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-19 22:36:27] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-19 22:36:27] [INFO ] Invariant cache hit.
[2023-03-19 22:36:27] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
[2023-03-19 22:36:27] [INFO ] Invariant cache hit.
[2023-03-19 22:36:27] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 99/103 places, 96/99 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 630 ms. Remains : 99/103 places, 96/99 transitions.
Running random walk in product with property : ShieldIIPs-PT-004A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s32 0) (NEQ s92 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1928 reset in 261 ms.
Product exploration explored 100000 steps with 1972 reset in 207 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 : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 218 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 275 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 228 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 22:36:29] [INFO ] Invariant cache hit.
[2023-03-19 22:36:29] [INFO ] [Real]Absence check using 36 positive place invariants in 8 ms returned sat
[2023-03-19 22:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:36:29] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 22:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:36:29] [INFO ] [Nat]Absence check using 36 positive place invariants in 99 ms returned sat
[2023-03-19 22:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:36:29] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-19 22:36:29] [INFO ] Computed and/alt/rep : 95/232/95 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-19 22:36:30] [INFO ] Added : 93 causal constraints over 19 iterations in 522 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-19 22:36:30] [INFO ] Invariant cache hit.
[2023-03-19 22:36:30] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-19 22:36:30] [INFO ] Invariant cache hit.
[2023-03-19 22:36:30] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
[2023-03-19 22:36:30] [INFO ] Invariant cache hit.
[2023-03-19 22:36:31] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 573 ms. Remains : 99/99 places, 96/96 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 155 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 93 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=31 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 241 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 241 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-19 22:36:32] [INFO ] Invariant cache hit.
[2023-03-19 22:36:32] [INFO ] [Real]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-19 22:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:36:32] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-19 22:36:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:36:32] [INFO ] [Nat]Absence check using 36 positive place invariants in 241 ms returned sat
[2023-03-19 22:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:36:33] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-19 22:36:33] [INFO ] Computed and/alt/rep : 95/232/95 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-19 22:36:33] [INFO ] Added : 93 causal constraints over 19 iterations in 655 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 254 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1951 reset in 222 ms.
Product exploration explored 100000 steps with 1954 reset in 283 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 99 /99 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-19 22:36:34] [INFO ] Redundant transitions in 30 ms returned [90]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 95 rows 99 cols
[2023-03-19 22:36:34] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-19 22:36:34] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/99 places, 95/96 transitions.
Applied a total of 0 rules in 7 ms. Remains 99 /99 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 181 ms. Remains : 99/99 places, 95/96 transitions.
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 96/96 (removed 0) transitions.
// Phase 1: matrix 96 rows 99 cols
[2023-03-19 22:36:34] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-19 22:36:34] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-19 22:36:35] [INFO ] Invariant cache hit.
[2023-03-19 22:36:35] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-19 22:36:35] [INFO ] Invariant cache hit.
[2023-03-19 22:36:35] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 621 ms. Remains : 99/99 places, 96/96 transitions.
Treatment of property ShieldIIPs-PT-004A-LTLCardinality-00 finished in 8819 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)))'
[2023-03-19 22:36:35] [INFO ] Flatten gal took : 15 ms
[2023-03-19 22:36:35] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-19 22:36:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 103 places, 99 transitions and 438 arcs took 15 ms.
Total runtime 36750 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPs-PT-004A
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/379
LTLCardinality

FORMULA ShieldIIPs-PT-004A-LTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679265416213

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/379/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/379/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/379/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldIIPs-PT-004A-LTLCardinality-00
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ShieldIIPs-PT-004A-LTLCardinality-00
lola: result : false
lola: markings : 543
lola: fired transitions : 752
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 ShieldIIPs-PT-004A-LTLCardinality-07
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPs-PT-004A-LTLCardinality-00: LTL false LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldIIPs-PT-004A-LTLCardinality-07: LTL 0 0 1 0 1 0 0 0

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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="ShieldIIPs-PT-004A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldIIPs-PT-004A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r391-oct2-167903714800051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-004A.tgz
mv ShieldIIPs-PT-004A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;