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.r103-tall-167814478300443.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DES-PT-30a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478300443
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.2K Feb 26 15:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 15:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 15:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 15:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 70K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-30a-LTLCardinality-00
FORMULA_NAME DES-PT-30a-LTLCardinality-01
FORMULA_NAME DES-PT-30a-LTLCardinality-02
FORMULA_NAME DES-PT-30a-LTLCardinality-03
FORMULA_NAME DES-PT-30a-LTLCardinality-04
FORMULA_NAME DES-PT-30a-LTLCardinality-05
FORMULA_NAME DES-PT-30a-LTLCardinality-06
FORMULA_NAME DES-PT-30a-LTLCardinality-07
FORMULA_NAME DES-PT-30a-LTLCardinality-08
FORMULA_NAME DES-PT-30a-LTLCardinality-09
FORMULA_NAME DES-PT-30a-LTLCardinality-10
FORMULA_NAME DES-PT-30a-LTLCardinality-11
FORMULA_NAME DES-PT-30a-LTLCardinality-12
FORMULA_NAME DES-PT-30a-LTLCardinality-13
FORMULA_NAME DES-PT-30a-LTLCardinality-14
FORMULA_NAME DES-PT-30a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678252215003

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=DES-PT-30a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 05:10:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 05:10:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 05:10:16] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2023-03-08 05:10:16] [INFO ] Transformed 234 places.
[2023-03-08 05:10:16] [INFO ] Transformed 191 transitions.
[2023-03-08 05:10:16] [INFO ] Found NUPN structural information;
[2023-03-08 05:10:16] [INFO ] Parsed PT model containing 234 places and 191 transitions and 926 arcs in 114 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 5 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-30a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-30a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 234/234 places, 177/177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 233 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 233 transition count 176
Applied a total of 2 rules in 44 ms. Remains 233 /234 variables (removed 1) and now considering 176/177 (removed 1) transitions.
// Phase 1: matrix 176 rows 233 cols
[2023-03-08 05:10:16] [INFO ] Computed 59 place invariants in 26 ms
[2023-03-08 05:10:17] [INFO ] Implicit Places using invariants in 442 ms returned [131]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 464 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 232/234 places, 176/177 transitions.
Applied a total of 0 rules in 6 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 514 ms. Remains : 232/234 places, 176/177 transitions.
Support contains 27 out of 232 places after structural reductions.
[2023-03-08 05:10:17] [INFO ] Flatten gal took : 43 ms
[2023-03-08 05:10:17] [INFO ] Flatten gal took : 18 ms
[2023-03-08 05:10:17] [INFO ] Input system was already deterministic with 176 transitions.
Support contains 22 out of 232 places (down from 27) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 176 rows 232 cols
[2023-03-08 05:10:17] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-08 05:10:17] [INFO ] [Real]Absence check using 32 positive place invariants in 5 ms returned sat
[2023-03-08 05:10:17] [INFO ] [Real]Absence check using 32 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-08 05:10:17] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 05:10:17] [INFO ] [Nat]Absence check using 32 positive place invariants in 16 ms returned sat
[2023-03-08 05:10:17] [INFO ] [Nat]Absence check using 32 positive and 26 generalized place invariants in 42 ms returned sat
[2023-03-08 05:10:18] [INFO ] After 124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 05:10:18] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 5 ms to minimize.
[2023-03-08 05:10:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-03-08 05:10:18] [INFO ] After 338ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 81 ms.
[2023-03-08 05:10:18] [INFO ] After 597ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 953 steps, including 2 resets, run visited all 3 properties in 12 ms. (steps per millisecond=79 )
Parikh walk visited 3 properties in 64 ms.
Computed a total of 135 stabilizing places and 130 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 232 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 15 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:18] [INFO ] Invariant cache hit.
[2023-03-08 05:10:18] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-08 05:10:18] [INFO ] Invariant cache hit.
[2023-03-08 05:10:19] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
[2023-03-08 05:10:19] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-08 05:10:19] [INFO ] Invariant cache hit.
[2023-03-08 05:10:19] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 760 ms. Remains : 232/232 places, 176/176 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DES-PT-30a-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s178 1), p1:(AND (OR (EQ s4 0) (EQ s160 1)) (OR (EQ s223 0) (EQ s24 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 55727 steps with 2339 reset in 249 ms.
FORMULA DES-PT-30a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30a-LTLCardinality-02 finished in 1345 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))'
Support contains 2 out of 232 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:20] [INFO ] Invariant cache hit.
[2023-03-08 05:10:20] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-08 05:10:20] [INFO ] Invariant cache hit.
[2023-03-08 05:10:20] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2023-03-08 05:10:20] [INFO ] Invariant cache hit.
[2023-03-08 05:10:20] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 473 ms. Remains : 232/232 places, 176/176 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DES-PT-30a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s47 0) (EQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DES-PT-30a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30a-LTLCardinality-05 finished in 579 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G((p0 U p1)))))))'
Support contains 3 out of 232 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 5 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:20] [INFO ] Invariant cache hit.
[2023-03-08 05:10:20] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-08 05:10:20] [INFO ] Invariant cache hit.
[2023-03-08 05:10:20] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2023-03-08 05:10:20] [INFO ] Invariant cache hit.
[2023-03-08 05:10:21] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 498 ms. Remains : 232/232 places, 176/176 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : DES-PT-30a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(OR p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s196 0) (EQ s213 1)), p0:(EQ s20 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 51 steps with 0 reset in 1 ms.
FORMULA DES-PT-30a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-30a-LTLCardinality-07 finished in 737 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) U p1)||F(p2)) U X(p3)))'
Support contains 8 out of 232 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 2 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:21] [INFO ] Invariant cache hit.
[2023-03-08 05:10:21] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-08 05:10:21] [INFO ] Invariant cache hit.
[2023-03-08 05:10:21] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2023-03-08 05:10:21] [INFO ] Invariant cache hit.
[2023-03-08 05:10:21] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 458 ms. Remains : 232/232 places, 176/176 transitions.
Stuttering acceptance computed with spot in 335 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DES-PT-30a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s194 0) (EQ s156 1)), p0:(OR (EQ s13 0) (EQ s134 1)), p2:(OR (EQ s154 0) (EQ s67 1)), p3:(OR (EQ s211 0) (EQ s184 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, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 418 ms.
Product exploration explored 100000 steps with 50000 reset in 416 ms.
Computed a total of 135 stabilizing places and 130 stable transitions
Computed a total of 135 stabilizing places and 130 stable transitions
Knowledge obtained : [(AND p1 p0 p2 p3), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)))), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3)))), (X p3), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2) (NOT p3))))), (X (X p3)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (AND p0 (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p3)
Knowledge based reduction with 18 factoid took 323 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-30a-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-30a-LTLCardinality-09 finished in 2001 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 U X(!p1))))'
Support contains 4 out of 232 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 5 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:23] [INFO ] Invariant cache hit.
[2023-03-08 05:10:23] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-08 05:10:23] [INFO ] Invariant cache hit.
[2023-03-08 05:10:23] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-08 05:10:23] [INFO ] Invariant cache hit.
[2023-03-08 05:10:23] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 454 ms. Remains : 232/232 places, 176/176 transitions.
Stuttering acceptance computed with spot in 219 ms :[p1, p1, p1, true]
Running random walk in product with property : DES-PT-30a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s164 0) (EQ s111 1) (EQ s170 0) (EQ s74 1)), p1:(OR (EQ s170 0) (EQ s74 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][false, false, false, false]]
Product exploration explored 100000 steps with 33311 reset in 310 ms.
Product exploration explored 100000 steps with 33350 reset in 319 ms.
Computed a total of 135 stabilizing places and 130 stable transitions
Computed a total of 135 stabilizing places and 130 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 247 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[p1, p1, p1, true]
Incomplete random walk after 10000 steps, including 220 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 05:10:25] [INFO ] Invariant cache hit.
[2023-03-08 05:10:25] [INFO ] After 70ms 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 p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 470 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[p1, p1, p1, true]
Stuttering acceptance computed with spot in 107 ms :[p1, p1, p1, true]
[2023-03-08 05:10:25] [INFO ] Invariant cache hit.
[2023-03-08 05:10:25] [INFO ] [Real]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-08 05:10:25] [INFO ] [Real]Absence check using 32 positive and 26 generalized place invariants in 25 ms returned sat
[2023-03-08 05:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:10:26] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2023-03-08 05:10:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:10:26] [INFO ] [Nat]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-08 05:10:26] [INFO ] [Nat]Absence check using 32 positive and 26 generalized place invariants in 67 ms returned sat
[2023-03-08 05:10:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:10:26] [INFO ] [Nat]Absence check using state equation in 301 ms returned sat
[2023-03-08 05:10:26] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2023-03-08 05:10:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-08 05:10:26] [INFO ] Computed and/alt/rep : 168/504/168 causal constraints (skipped 7 transitions) in 20 ms.
[2023-03-08 05:10:27] [INFO ] Added : 64 causal constraints over 13 iterations in 330 ms. Result :sat
Could not prove EG p1
Support contains 4 out of 232 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:27] [INFO ] Invariant cache hit.
[2023-03-08 05:10:27] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-08 05:10:27] [INFO ] Invariant cache hit.
[2023-03-08 05:10:27] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2023-03-08 05:10:27] [INFO ] Invariant cache hit.
[2023-03-08 05:10:27] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 575 ms. Remains : 232/232 places, 176/176 transitions.
Computed a total of 135 stabilizing places and 130 stable transitions
Computed a total of 135 stabilizing places and 130 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 197 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[p1, p1, p1, true]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[p1, p1, p1, true]
Stuttering acceptance computed with spot in 111 ms :[p1, p1, p1, true]
[2023-03-08 05:10:28] [INFO ] Invariant cache hit.
[2023-03-08 05:10:28] [INFO ] [Real]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-08 05:10:28] [INFO ] [Real]Absence check using 32 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-08 05:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:10:29] [INFO ] [Real]Absence check using state equation in 406 ms returned sat
[2023-03-08 05:10:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:10:29] [INFO ] [Nat]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-08 05:10:29] [INFO ] [Nat]Absence check using 32 positive and 26 generalized place invariants in 66 ms returned sat
[2023-03-08 05:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:10:29] [INFO ] [Nat]Absence check using state equation in 309 ms returned sat
[2023-03-08 05:10:29] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2023-03-08 05:10:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-03-08 05:10:29] [INFO ] Computed and/alt/rep : 168/504/168 causal constraints (skipped 7 transitions) in 12 ms.
[2023-03-08 05:10:29] [INFO ] Added : 64 causal constraints over 13 iterations in 308 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 105 ms :[p1, p1, p1, true]
Product exploration explored 100000 steps with 33284 reset in 309 ms.
Product exploration explored 100000 steps with 33458 reset in 332 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 127 ms :[p1, p1, p1, true]
Support contains 4 out of 232 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 32 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:31] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-08 05:10:31] [INFO ] Invariant cache hit.
[2023-03-08 05:10:31] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 155 ms. Remains : 232/232 places, 176/176 transitions.
Support contains 4 out of 232 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 12 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:31] [INFO ] Invariant cache hit.
[2023-03-08 05:10:31] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-08 05:10:31] [INFO ] Invariant cache hit.
[2023-03-08 05:10:31] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2023-03-08 05:10:31] [INFO ] Invariant cache hit.
[2023-03-08 05:10:31] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 468 ms. Remains : 232/232 places, 176/176 transitions.
Treatment of property DES-PT-30a-LTLCardinality-11 finished in 8381 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 U X(!p1))))'
Found a Lengthening insensitive property : DES-PT-30a-LTLCardinality-11
Stuttering acceptance computed with spot in 170 ms :[p1, p1, p1, true]
Support contains 4 out of 232 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 16 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:31] [INFO ] Invariant cache hit.
[2023-03-08 05:10:32] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-08 05:10:32] [INFO ] Invariant cache hit.
[2023-03-08 05:10:32] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2023-03-08 05:10:32] [INFO ] Invariant cache hit.
[2023-03-08 05:10:32] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 508 ms. Remains : 232/232 places, 176/176 transitions.
Running random walk in product with property : DES-PT-30a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s164 0) (EQ s111 1) (EQ s170 0) (EQ s74 1)), p1:(OR (EQ s170 0) (EQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33323 reset in 311 ms.
Product exploration explored 100000 steps with 33364 reset in 326 ms.
Computed a total of 135 stabilizing places and 130 stable transitions
Computed a total of 135 stabilizing places and 130 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 310 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[p1, p1, p1, true]
Incomplete random walk after 10000 steps, including 230 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 05:10:33] [INFO ] Invariant cache hit.
[2023-03-08 05:10:33] [INFO ] After 34ms 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 p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 342 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[p1, p1, p1, true]
Stuttering acceptance computed with spot in 112 ms :[p1, p1, p1, true]
[2023-03-08 05:10:34] [INFO ] Invariant cache hit.
[2023-03-08 05:10:34] [INFO ] [Real]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-08 05:10:34] [INFO ] [Real]Absence check using 32 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-08 05:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:10:34] [INFO ] [Real]Absence check using state equation in 424 ms returned sat
[2023-03-08 05:10:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:10:34] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-08 05:10:35] [INFO ] [Nat]Absence check using 32 positive and 26 generalized place invariants in 65 ms returned sat
[2023-03-08 05:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:10:35] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2023-03-08 05:10:35] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 1 ms to minimize.
[2023-03-08 05:10:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-08 05:10:35] [INFO ] Computed and/alt/rep : 168/504/168 causal constraints (skipped 7 transitions) in 13 ms.
[2023-03-08 05:10:35] [INFO ] Added : 64 causal constraints over 13 iterations in 289 ms. Result :sat
Could not prove EG p1
Support contains 4 out of 232 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 4 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:35] [INFO ] Invariant cache hit.
[2023-03-08 05:10:35] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-08 05:10:35] [INFO ] Invariant cache hit.
[2023-03-08 05:10:36] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-08 05:10:36] [INFO ] Invariant cache hit.
[2023-03-08 05:10:36] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 437 ms. Remains : 232/232 places, 176/176 transitions.
Computed a total of 135 stabilizing places and 130 stable transitions
Computed a total of 135 stabilizing places and 130 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 150 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[p1, p1, p1, true]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[p1, p1, p1, true]
Stuttering acceptance computed with spot in 107 ms :[p1, p1, p1, true]
[2023-03-08 05:10:36] [INFO ] Invariant cache hit.
[2023-03-08 05:10:36] [INFO ] [Real]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-08 05:10:36] [INFO ] [Real]Absence check using 32 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-08 05:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:10:37] [INFO ] [Real]Absence check using state equation in 419 ms returned sat
[2023-03-08 05:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:10:37] [INFO ] [Nat]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-08 05:10:37] [INFO ] [Nat]Absence check using 32 positive and 26 generalized place invariants in 66 ms returned sat
[2023-03-08 05:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:10:37] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2023-03-08 05:10:37] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 0 ms to minimize.
[2023-03-08 05:10:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-08 05:10:37] [INFO ] Computed and/alt/rep : 168/504/168 causal constraints (skipped 7 transitions) in 12 ms.
[2023-03-08 05:10:38] [INFO ] Added : 64 causal constraints over 13 iterations in 296 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 119 ms :[p1, p1, p1, true]
Product exploration explored 100000 steps with 33298 reset in 308 ms.
Product exploration explored 100000 steps with 33396 reset in 331 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 184 ms :[p1, p1, p1, true]
Support contains 4 out of 232 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 7 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 05:10:39] [INFO ] Invariant cache hit.
[2023-03-08 05:10:39] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 163 ms. Remains : 232/232 places, 176/176 transitions.
Support contains 4 out of 232 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 232/232 places, 176/176 transitions.
Applied a total of 0 rules in 2 ms. Remains 232 /232 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2023-03-08 05:10:39] [INFO ] Invariant cache hit.
[2023-03-08 05:10:39] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-08 05:10:39] [INFO ] Invariant cache hit.
[2023-03-08 05:10:39] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
[2023-03-08 05:10:39] [INFO ] Invariant cache hit.
[2023-03-08 05:10:39] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 495 ms. Remains : 232/232 places, 176/176 transitions.
Treatment of property DES-PT-30a-LTLCardinality-11 finished in 8141 ms.
[2023-03-08 05:10:39] [INFO ] Flatten gal took : 14 ms
[2023-03-08 05:10:39] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-08 05:10:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 232 places, 176 transitions and 855 arcs took 2 ms.
Total runtime 23464 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DES-PT-30a
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLCardinality

FORMULA DES-PT-30a-LTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678252241749

--------------------
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/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:544
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 # 5 (type EXCL) for 0 DES-PT-30a-LTLCardinality-11
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 5 (type EXCL) for DES-PT-30a-LTLCardinality-11
lola: result : false
lola: markings : 91381
lola: fired transitions : 417963
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-30a-LTLCardinality-11: CONJ false LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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="DES-PT-30a"
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 DES-PT-30a, 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 r103-tall-167814478300443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a 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 ;