fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r293-tall-167873944900060
Last Updated
May 14, 2023

About the Execution of ITS-Tools for PhaseVariation-PT-D20CS100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
924.231 103641.00 130495.00 1018.60 FFTTFTFFTFTFFFTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r293-tall-167873944900060.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PhaseVariation-PT-D20CS100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873944900060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 15:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 15:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 26 15:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 15:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 13M 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 PhaseVariation-PT-D20CS100-LTLFireability-00
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-01
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-02
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-03
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-04
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-05
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-06
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-07
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-08
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-09
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-10
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-11
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-12
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-13
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-14
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678782974501

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D20CS100
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-14 08:36:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 08:36:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 08:36:16] [INFO ] Load time of PNML (sax parser for PT used): 550 ms
[2023-03-14 08:36:17] [INFO ] Transformed 1202 places.
[2023-03-14 08:36:17] [INFO ] Transformed 13457 transitions.
[2023-03-14 08:36:17] [INFO ] Parsed PT model containing 1202 places and 13457 transitions and 93395 arcs in 694 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 2 places in 23 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 67 out of 1199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1199/1199 places, 13405/13405 transitions.
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 0 with 256 rules applied. Total rules applied 256 place count 1199 transition count 13149
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 264 place count 1191 transition count 13085
Iterating global reduction 0 with 8 rules applied. Total rules applied 272 place count 1191 transition count 13085
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 280 place count 1191 transition count 13077
Applied a total of 280 rules in 744 ms. Remains 1191 /1199 variables (removed 8) and now considering 13077/13405 (removed 328) transitions.
[2023-03-14 08:36:18] [INFO ] Flow matrix only has 791 transitions (discarded 12286 similar events)
// Phase 1: matrix 791 rows 1191 cols
[2023-03-14 08:36:18] [INFO ] Computed 400 place invariants in 43 ms
[2023-03-14 08:36:22] [INFO ] Dead Transitions using invariants and state equation in 4624 ms found 1564 transitions.
Found 1564 dead transitions using SMT.
Drop transitions removed 1564 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1564 transitions.
[2023-03-14 08:36:22] [INFO ] Flow matrix only has 791 transitions (discarded 10722 similar events)
[2023-03-14 08:36:22] [INFO ] Invariant cache hit.
[2023-03-14 08:36:23] [INFO ] Implicit Places using invariants in 1114 ms returned []
Implicit Place search using SMT only with invariants took 1117 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1191/1199 places, 11513/13405 transitions.
Discarding 358 places :
Symmetric choice reduction at 0 with 358 rule applications. Total rules 358 place count 833 transition count 6293
Iterating global reduction 0 with 358 rules applied. Total rules applied 716 place count 833 transition count 6293
Ensure Unique test removed 2880 transitions
Reduce isomorphic transitions removed 2880 transitions.
Iterating post reduction 0 with 2880 rules applied. Total rules applied 3596 place count 833 transition count 3413
Applied a total of 3596 rules in 249 ms. Remains 833 /1191 variables (removed 358) and now considering 3413/11513 (removed 8100) transitions.
[2023-03-14 08:36:24] [INFO ] Flow matrix only has 433 transitions (discarded 2980 similar events)
// Phase 1: matrix 433 rows 833 cols
[2023-03-14 08:36:24] [INFO ] Computed 400 place invariants in 19 ms
[2023-03-14 08:36:24] [INFO ] Implicit Places using invariants in 584 ms returned []
[2023-03-14 08:36:24] [INFO ] Flow matrix only has 433 transitions (discarded 2980 similar events)
[2023-03-14 08:36:24] [INFO ] Invariant cache hit.
[2023-03-14 08:36:25] [INFO ] State equation strengthened by 425 read => feed constraints.
[2023-03-14 08:36:26] [INFO ] Implicit Places using invariants and state equation in 2279 ms returned []
Implicit Place search using SMT with State Equation took 2868 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 833/1199 places, 3413/13405 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9651 ms. Remains : 833/1199 places, 3413/13405 transitions.
Support contains 67 out of 833 places after structural reductions.
[2023-03-14 08:36:27] [INFO ] Flatten gal took : 253 ms
[2023-03-14 08:36:27] [INFO ] Flatten gal took : 165 ms
[2023-03-14 08:36:27] [INFO ] Input system was already deterministic with 3413 transitions.
Support contains 61 out of 833 places (down from 67) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 43 resets, run finished after 417 ms. (steps per millisecond=23 ) properties (out of 31) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 08:36:28] [INFO ] Flow matrix only has 433 transitions (discarded 2980 similar events)
[2023-03-14 08:36:28] [INFO ] Invariant cache hit.
[2023-03-14 08:36:28] [INFO ] [Real]Absence check using 400 positive place invariants in 52 ms returned sat
[2023-03-14 08:36:28] [INFO ] After 182ms 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.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 833 stabilizing places and 3413 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 833 transition count 3413
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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((F(G((p1&&(X(p3)||p2))))&&p0)))'
Support contains 9 out of 833 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 804 transition count 3187
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 804 transition count 3187
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 222 transitions.
Iterating post reduction 0 with 222 rules applied. Total rules applied 280 place count 804 transition count 2965
Applied a total of 280 rules in 251 ms. Remains 804 /833 variables (removed 29) and now considering 2965/3413 (removed 448) transitions.
[2023-03-14 08:36:29] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
// Phase 1: matrix 404 rows 804 cols
[2023-03-14 08:36:29] [INFO ] Computed 400 place invariants in 11 ms
[2023-03-14 08:36:30] [INFO ] Dead Transitions using invariants and state equation in 1020 ms found 0 transitions.
[2023-03-14 08:36:30] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2023-03-14 08:36:30] [INFO ] Invariant cache hit.
[2023-03-14 08:36:30] [INFO ] Implicit Places using invariants in 611 ms returned []
[2023-03-14 08:36:30] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2023-03-14 08:36:30] [INFO ] Invariant cache hit.
[2023-03-14 08:36:31] [INFO ] State equation strengthened by 396 read => feed constraints.
[2023-03-14 08:36:33] [INFO ] Implicit Places using invariants and state equation in 2128 ms returned []
Implicit Place search using SMT with State Equation took 2743 ms to find 0 implicit places.
[2023-03-14 08:36:33] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2023-03-14 08:36:33] [INFO ] Invariant cache hit.
[2023-03-14 08:36:33] [INFO ] Dead Transitions using invariants and state equation in 966 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 804/833 places, 2965/3413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4985 ms. Remains : 804/833 places, 2965/3413 transitions.
Stuttering acceptance computed with spot in 393 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s196 1) (GEQ s599 1) (GEQ s802 1)), p2:(OR (LT s201 1) (LT s582 1) (LT s802 1)), p1:(OR (LT s23 1) (LT s427 1) (LT s802 1)), p3:(OR (LT s298 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 835 steps with 4 reset in 37 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-00 finished in 5485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(G(p2)||p1))))'
Support contains 5 out of 833 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 802 transition count 3170
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 802 transition count 3170
Ensure Unique test removed 237 transitions
Reduce isomorphic transitions removed 237 transitions.
Iterating post reduction 0 with 237 rules applied. Total rules applied 299 place count 802 transition count 2933
Applied a total of 299 rules in 71 ms. Remains 802 /833 variables (removed 31) and now considering 2933/3413 (removed 480) transitions.
[2023-03-14 08:36:34] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 08:36:34] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-14 08:36:35] [INFO ] Dead Transitions using invariants and state equation in 1076 ms found 0 transitions.
[2023-03-14 08:36:35] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:35] [INFO ] Invariant cache hit.
[2023-03-14 08:36:36] [INFO ] Implicit Places using invariants in 619 ms returned []
[2023-03-14 08:36:36] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:36] [INFO ] Invariant cache hit.
[2023-03-14 08:36:36] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 08:36:38] [INFO ] Implicit Places using invariants and state equation in 2259 ms returned []
Implicit Place search using SMT with State Equation took 2882 ms to find 0 implicit places.
[2023-03-14 08:36:38] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:38] [INFO ] Invariant cache hit.
[2023-03-14 08:36:39] [INFO ] Dead Transitions using invariants and state equation in 1056 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/833 places, 2933/3413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5093 ms. Remains : 802/833 places, 2933/3413 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p2)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LT s323 1) (LT s703 1) (LT s800 1)), p2:(OR (LT s276 1) (LT s696 1) (LT s800 1)), p0:(OR (LT s276 1) (LT s696 1) (LT s800 1) (LT s276 1) (LT s696 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1177 ms.
Product exploration explored 100000 steps with 50000 reset in 1207 ms.
Computed a total of 802 stabilizing places and 2933 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2933
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p2 p0), (X (NOT (AND (NOT p1) p2))), (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X p0)), (X (X p2)), (F (G p1)), (F (G p2)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p2))))
Knowledge based reduction with 10 factoid took 195 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-02 finished in 8451 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 3 out of 833 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 801 transition count 3161
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 801 transition count 3161
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 244 transitions.
Iterating post reduction 0 with 244 rules applied. Total rules applied 308 place count 801 transition count 2917
Applied a total of 308 rules in 64 ms. Remains 801 /833 variables (removed 32) and now considering 2917/3413 (removed 496) transitions.
[2023-03-14 08:36:42] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-14 08:36:42] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-14 08:36:44] [INFO ] Dead Transitions using invariants and state equation in 1058 ms found 0 transitions.
[2023-03-14 08:36:44] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:36:44] [INFO ] Invariant cache hit.
[2023-03-14 08:36:44] [INFO ] Implicit Places using invariants in 619 ms returned []
[2023-03-14 08:36:44] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:36:44] [INFO ] Invariant cache hit.
[2023-03-14 08:36:44] [INFO ] State equation strengthened by 393 read => feed constraints.
[2023-03-14 08:36:46] [INFO ] Implicit Places using invariants and state equation in 2208 ms returned []
Implicit Place search using SMT with State Equation took 2835 ms to find 0 implicit places.
[2023-03-14 08:36:46] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:36:46] [INFO ] Invariant cache hit.
[2023-03-14 08:36:47] [INFO ] Dead Transitions using invariants and state equation in 1014 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 801/833 places, 2917/3413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4978 ms. Remains : 801/833 places, 2917/3413 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-04 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 (GEQ s7 1) (GEQ s407 1) (GEQ s799 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 0 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-04 finished in 5081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(F(p1)&&X(G(p2)))))'
Support contains 5 out of 833 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 802 transition count 3169
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 802 transition count 3169
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Iterating post reduction 0 with 236 rules applied. Total rules applied 298 place count 802 transition count 2933
Applied a total of 298 rules in 89 ms. Remains 802 /833 variables (removed 31) and now considering 2933/3413 (removed 480) transitions.
[2023-03-14 08:36:48] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 08:36:48] [INFO ] Computed 400 place invariants in 7 ms
[2023-03-14 08:36:49] [INFO ] Dead Transitions using invariants and state equation in 1041 ms found 0 transitions.
[2023-03-14 08:36:49] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:49] [INFO ] Invariant cache hit.
[2023-03-14 08:36:49] [INFO ] Implicit Places using invariants in 629 ms returned []
[2023-03-14 08:36:49] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:49] [INFO ] Invariant cache hit.
[2023-03-14 08:36:50] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 08:36:51] [INFO ] Implicit Places using invariants and state equation in 2187 ms returned []
Implicit Place search using SMT with State Equation took 2821 ms to find 0 implicit places.
[2023-03-14 08:36:51] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:51] [INFO ] Invariant cache hit.
[2023-03-14 08:36:52] [INFO ] Dead Transitions using invariants and state equation in 962 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/833 places, 2933/3413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4918 ms. Remains : 802/833 places, 2933/3413 transitions.
Stuttering acceptance computed with spot in 202 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 4}]], initial=1, aps=[p1:(OR (LT s183 1) (LT s622 1) (LT s800 1)), p0:(OR (LT s183 1) (LT s622 1) (LT s800 1) (LT s125 1) (LT s506 1) (LT s800 1)), p2:(AND (GEQ s125 1) (GEQ s5...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 950 ms.
Product exploration explored 100000 steps with 50000 reset in 1086 ms.
Computed a total of 802 stabilizing places and 2933 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2933
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) p2))), true, (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (F (G p1)), (F (G p0)), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p2)))
Knowledge based reduction with 12 factoid took 211 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-05 finished in 7950 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 5 out of 833 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 802 transition count 3169
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 802 transition count 3169
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Iterating post reduction 0 with 236 rules applied. Total rules applied 298 place count 802 transition count 2933
Applied a total of 298 rules in 90 ms. Remains 802 /833 variables (removed 31) and now considering 2933/3413 (removed 480) transitions.
[2023-03-14 08:36:56] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 08:36:56] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-14 08:36:57] [INFO ] Dead Transitions using invariants and state equation in 1015 ms found 0 transitions.
[2023-03-14 08:36:57] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:57] [INFO ] Invariant cache hit.
[2023-03-14 08:36:57] [INFO ] Implicit Places using invariants in 607 ms returned []
[2023-03-14 08:36:57] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:57] [INFO ] Invariant cache hit.
[2023-03-14 08:36:57] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 08:36:59] [INFO ] Implicit Places using invariants and state equation in 2179 ms returned []
Implicit Place search using SMT with State Equation took 2790 ms to find 0 implicit places.
[2023-03-14 08:36:59] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:36:59] [INFO ] Invariant cache hit.
[2023-03-14 08:37:00] [INFO ] Dead Transitions using invariants and state equation in 950 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/833 places, 2933/3413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4853 ms. Remains : 802/833 places, 2933/3413 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (LT s360 1) (LT s758 1) (LT s800 1)), p0:(AND (GEQ s119 1) (GEQ s520 1) (GEQ s800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 398 steps with 0 reset in 11 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-06 finished in 4996 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 833 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 801 transition count 3158
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 801 transition count 3158
Ensure Unique test removed 247 transitions
Reduce isomorphic transitions removed 247 transitions.
Iterating post reduction 0 with 247 rules applied. Total rules applied 311 place count 801 transition count 2911
Applied a total of 311 rules in 799 ms. Remains 801 /833 variables (removed 32) and now considering 2911/3413 (removed 502) transitions.
[2023-03-14 08:37:01] [INFO ] Flow matrix only has 401 transitions (discarded 2510 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-14 08:37:01] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-14 08:37:02] [INFO ] Dead Transitions using invariants and state equation in 951 ms found 0 transitions.
[2023-03-14 08:37:02] [INFO ] Flow matrix only has 401 transitions (discarded 2510 similar events)
[2023-03-14 08:37:02] [INFO ] Invariant cache hit.
[2023-03-14 08:37:03] [INFO ] Implicit Places using invariants in 569 ms returned []
[2023-03-14 08:37:03] [INFO ] Flow matrix only has 401 transitions (discarded 2510 similar events)
[2023-03-14 08:37:03] [INFO ] Invariant cache hit.
[2023-03-14 08:37:03] [INFO ] State equation strengthened by 393 read => feed constraints.
[2023-03-14 08:37:05] [INFO ] Implicit Places using invariants and state equation in 2163 ms returned []
Implicit Place search using SMT with State Equation took 2741 ms to find 0 implicit places.
[2023-03-14 08:37:05] [INFO ] Redundant transitions in 206 ms returned []
[2023-03-14 08:37:05] [INFO ] Flow matrix only has 401 transitions (discarded 2510 similar events)
[2023-03-14 08:37:05] [INFO ] Invariant cache hit.
[2023-03-14 08:37:06] [INFO ] Dead Transitions using invariants and state equation in 997 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 801/833 places, 2911/3413 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5703 ms. Remains : 801/833 places, 2911/3413 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s190 1) (GEQ s631 1) (GEQ s799 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 262 steps with 1 reset in 8 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-07 finished in 5784 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' '!((!p0 U (G((!p0||G(!p1)))||((!p0||G(!p1))&&G(!p2)))))'
Support contains 7 out of 833 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 803 transition count 3180
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 803 transition count 3180
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Iterating post reduction 0 with 229 rules applied. Total rules applied 289 place count 803 transition count 2951
Applied a total of 289 rules in 634 ms. Remains 803 /833 variables (removed 30) and now considering 2951/3413 (removed 462) transitions.
[2023-03-14 08:37:07] [INFO ] Flow matrix only has 403 transitions (discarded 2548 similar events)
// Phase 1: matrix 403 rows 803 cols
[2023-03-14 08:37:07] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-14 08:37:08] [INFO ] Dead Transitions using invariants and state equation in 1033 ms found 0 transitions.
[2023-03-14 08:37:08] [INFO ] Flow matrix only has 403 transitions (discarded 2548 similar events)
[2023-03-14 08:37:08] [INFO ] Invariant cache hit.
[2023-03-14 08:37:08] [INFO ] Implicit Places using invariants in 617 ms returned []
[2023-03-14 08:37:08] [INFO ] Flow matrix only has 403 transitions (discarded 2548 similar events)
[2023-03-14 08:37:08] [INFO ] Invariant cache hit.
[2023-03-14 08:37:09] [INFO ] State equation strengthened by 395 read => feed constraints.
[2023-03-14 08:37:11] [INFO ] Implicit Places using invariants and state equation in 2271 ms returned []
Implicit Place search using SMT with State Equation took 2891 ms to find 0 implicit places.
[2023-03-14 08:37:11] [INFO ] Redundant transitions in 146 ms returned []
[2023-03-14 08:37:11] [INFO ] Flow matrix only has 403 transitions (discarded 2548 similar events)
[2023-03-14 08:37:11] [INFO ] Invariant cache hit.
[2023-03-14 08:37:12] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 803/833 places, 2951/3413 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5700 ms. Remains : 803/833 places, 2951/3413 transitions.
Stuttering acceptance computed with spot in 318 ms :[true, (AND p0 p1), (AND p2 p1), (AND p1 p0 p2), p1, p2]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 p1 p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=p2, acceptance={} source=5 dest: 0}, { cond=(NOT p2), acceptance={} source=5 dest: 5}]], initial=1, aps=[p0:(AND (GEQ s169 1) (GEQ s589 1) (GEQ s801 1)), p1:(AND (GEQ s301 1) (GEQ s722 1) (GEQ s801 1)), p2:(AND (GEQ s167 1) (GEQ s588 1) (GEQ s801 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 12301 steps with 66 reset in 320 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-09 finished in 6369 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(F(p0))||G(p1))))'
Support contains 5 out of 833 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 802 transition count 3167
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 802 transition count 3167
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 302 place count 802 transition count 2927
Applied a total of 302 rules in 695 ms. Remains 802 /833 variables (removed 31) and now considering 2927/3413 (removed 486) transitions.
[2023-03-14 08:37:13] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 08:37:13] [INFO ] Computed 400 place invariants in 11 ms
[2023-03-14 08:37:14] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
[2023-03-14 08:37:14] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 08:37:14] [INFO ] Invariant cache hit.
[2023-03-14 08:37:15] [INFO ] Implicit Places using invariants in 615 ms returned []
[2023-03-14 08:37:15] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 08:37:15] [INFO ] Invariant cache hit.
[2023-03-14 08:37:15] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 08:37:17] [INFO ] Implicit Places using invariants and state equation in 2308 ms returned []
Implicit Place search using SMT with State Equation took 2925 ms to find 0 implicit places.
[2023-03-14 08:37:17] [INFO ] Redundant transitions in 107 ms returned []
[2023-03-14 08:37:17] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2023-03-14 08:37:17] [INFO ] Invariant cache hit.
[2023-03-14 08:37:18] [INFO ] Dead Transitions using invariants and state equation in 978 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/833 places, 2927/3413 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5722 ms. Remains : 802/833 places, 2927/3413 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s134 1) (GEQ s515 1) (GEQ s800 1)), p0:(OR (LT s208 1) (LT s649 1) (LT s800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 498 reset in 2508 ms.
Product exploration explored 100000 steps with 477 reset in 2626 ms.
Computed a total of 802 stabilizing places and 2927 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2927
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 7 factoid took 194 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-10 finished in 11680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p1))&&p0))))'
Support contains 7 out of 833 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 803 transition count 3175
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 803 transition count 3175
Ensure Unique test removed 232 transitions
Reduce isomorphic transitions removed 232 transitions.
Iterating post reduction 0 with 232 rules applied. Total rules applied 292 place count 803 transition count 2943
Applied a total of 292 rules in 85 ms. Remains 803 /833 variables (removed 30) and now considering 2943/3413 (removed 470) transitions.
[2023-03-14 08:37:24] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
// Phase 1: matrix 403 rows 803 cols
[2023-03-14 08:37:24] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-14 08:37:25] [INFO ] Dead Transitions using invariants and state equation in 981 ms found 0 transitions.
[2023-03-14 08:37:25] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2023-03-14 08:37:25] [INFO ] Invariant cache hit.
[2023-03-14 08:37:26] [INFO ] Implicit Places using invariants in 577 ms returned []
[2023-03-14 08:37:26] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2023-03-14 08:37:26] [INFO ] Invariant cache hit.
[2023-03-14 08:37:26] [INFO ] State equation strengthened by 395 read => feed constraints.
[2023-03-14 08:37:28] [INFO ] Implicit Places using invariants and state equation in 2143 ms returned []
Implicit Place search using SMT with State Equation took 2722 ms to find 0 implicit places.
[2023-03-14 08:37:28] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2023-03-14 08:37:28] [INFO ] Invariant cache hit.
[2023-03-14 08:37:29] [INFO ] Dead Transitions using invariants and state equation in 966 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 803/833 places, 2943/3413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4756 ms. Remains : 803/833 places, 2943/3413 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s13 1) (LT s414 1) (LT s801 1)) (OR (LT s291 1) (LT s711 1) (LT s801 1))), p1:(OR (LT s303 1) (LT s723 1) (LT s801 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 734 steps with 3 reset in 21 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-11 finished in 4926 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||X(p0)) U p1)))'
Support contains 5 out of 833 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 802 transition count 3167
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 802 transition count 3167
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Iterating post reduction 0 with 236 rules applied. Total rules applied 298 place count 802 transition count 2931
Applied a total of 298 rules in 87 ms. Remains 802 /833 variables (removed 31) and now considering 2931/3413 (removed 482) transitions.
[2023-03-14 08:37:29] [INFO ] Flow matrix only has 402 transitions (discarded 2529 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 08:37:29] [INFO ] Computed 400 place invariants in 9 ms
[2023-03-14 08:37:30] [INFO ] Dead Transitions using invariants and state equation in 978 ms found 0 transitions.
[2023-03-14 08:37:30] [INFO ] Flow matrix only has 402 transitions (discarded 2529 similar events)
[2023-03-14 08:37:30] [INFO ] Invariant cache hit.
[2023-03-14 08:37:31] [INFO ] Implicit Places using invariants in 583 ms returned []
[2023-03-14 08:37:31] [INFO ] Flow matrix only has 402 transitions (discarded 2529 similar events)
[2023-03-14 08:37:31] [INFO ] Invariant cache hit.
[2023-03-14 08:37:31] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 08:37:33] [INFO ] Implicit Places using invariants and state equation in 2173 ms returned []
Implicit Place search using SMT with State Equation took 2761 ms to find 0 implicit places.
[2023-03-14 08:37:33] [INFO ] Flow matrix only has 402 transitions (discarded 2529 similar events)
[2023-03-14 08:37:33] [INFO ] Invariant cache hit.
[2023-03-14 08:37:34] [INFO ] Dead Transitions using invariants and state equation in 977 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/833 places, 2931/3413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4807 ms. Remains : 802/833 places, 2931/3413 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (NOT p0), (NOT p1), true]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (NOT (AND (GEQ s22 1) (GEQ s401 1) (GEQ s800 1))) (AND (GEQ s159 1) (GEQ s538 1) (GEQ s800 1))), p0:(AND (GEQ s159 1) (GEQ s538 1) (GEQ s800 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]]
Entered a terminal (fully accepting) state of product in 2510 steps with 11 reset in 66 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-12 finished in 5031 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 3 out of 833 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 801 transition count 3161
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 801 transition count 3161
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 244 transitions.
Iterating post reduction 0 with 244 rules applied. Total rules applied 308 place count 801 transition count 2917
Applied a total of 308 rules in 583 ms. Remains 801 /833 variables (removed 32) and now considering 2917/3413 (removed 496) transitions.
[2023-03-14 08:37:35] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
// Phase 1: matrix 401 rows 801 cols
[2023-03-14 08:37:35] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-14 08:37:36] [INFO ] Dead Transitions using invariants and state equation in 973 ms found 0 transitions.
[2023-03-14 08:37:36] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:37:36] [INFO ] Invariant cache hit.
[2023-03-14 08:37:36] [INFO ] Implicit Places using invariants in 603 ms returned []
[2023-03-14 08:37:36] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:37:36] [INFO ] Invariant cache hit.
[2023-03-14 08:37:37] [INFO ] State equation strengthened by 393 read => feed constraints.
[2023-03-14 08:37:39] [INFO ] Implicit Places using invariants and state equation in 2178 ms returned []
Implicit Place search using SMT with State Equation took 2784 ms to find 0 implicit places.
[2023-03-14 08:37:39] [INFO ] Redundant transitions in 100 ms returned []
[2023-03-14 08:37:39] [INFO ] Flow matrix only has 401 transitions (discarded 2516 similar events)
[2023-03-14 08:37:39] [INFO ] Invariant cache hit.
[2023-03-14 08:37:40] [INFO ] Dead Transitions using invariants and state equation in 967 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 801/833 places, 2917/3413 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5414 ms. Remains : 801/833 places, 2917/3413 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s100 1) (GEQ s520 1) (GEQ s799 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 328 steps with 0 reset in 11 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-13 finished in 5522 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||X(F(p1))))))'
Support contains 5 out of 833 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 802 transition count 3169
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 802 transition count 3169
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Iterating post reduction 0 with 236 rules applied. Total rules applied 298 place count 802 transition count 2933
Applied a total of 298 rules in 80 ms. Remains 802 /833 variables (removed 31) and now considering 2933/3413 (removed 480) transitions.
[2023-03-14 08:37:40] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2023-03-14 08:37:40] [INFO ] Computed 400 place invariants in 11 ms
[2023-03-14 08:37:41] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
[2023-03-14 08:37:41] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:37:41] [INFO ] Invariant cache hit.
[2023-03-14 08:37:41] [INFO ] Implicit Places using invariants in 584 ms returned []
[2023-03-14 08:37:41] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:37:41] [INFO ] Invariant cache hit.
[2023-03-14 08:37:42] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-14 08:37:44] [INFO ] Implicit Places using invariants and state equation in 2240 ms returned []
Implicit Place search using SMT with State Equation took 2829 ms to find 0 implicit places.
[2023-03-14 08:37:44] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2023-03-14 08:37:44] [INFO ] Invariant cache hit.
[2023-03-14 08:37:45] [INFO ] Dead Transitions using invariants and state equation in 951 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/833 places, 2933/3413 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4848 ms. Remains : 802/833 places, 2933/3413 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (GEQ s283 1) (GEQ s662 1) (GEQ s800 1)), p1:(OR (LT s253 1) (LT s674 1) (LT s800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 845 ms.
Product exploration explored 100000 steps with 33333 reset in 993 ms.
Computed a total of 802 stabilizing places and 2933 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2933
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 5 factoid took 151 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-14 finished in 7486 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||X(F(p1)))&&(X(F(p1))||G(p2))))))'
Support contains 7 out of 833 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 833/833 places, 3413/3413 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 803 transition count 3174
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 803 transition count 3174
Ensure Unique test removed 231 transitions
Reduce isomorphic transitions removed 231 transitions.
Iterating post reduction 0 with 231 rules applied. Total rules applied 291 place count 803 transition count 2943
Applied a total of 291 rules in 589 ms. Remains 803 /833 variables (removed 30) and now considering 2943/3413 (removed 470) transitions.
[2023-03-14 08:37:48] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
// Phase 1: matrix 403 rows 803 cols
[2023-03-14 08:37:48] [INFO ] Computed 400 place invariants in 10 ms
[2023-03-14 08:37:49] [INFO ] Dead Transitions using invariants and state equation in 980 ms found 0 transitions.
[2023-03-14 08:37:49] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2023-03-14 08:37:49] [INFO ] Invariant cache hit.
[2023-03-14 08:37:49] [INFO ] Implicit Places using invariants in 595 ms returned []
[2023-03-14 08:37:49] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2023-03-14 08:37:49] [INFO ] Invariant cache hit.
[2023-03-14 08:37:50] [INFO ] State equation strengthened by 395 read => feed constraints.
[2023-03-14 08:37:51] [INFO ] Implicit Places using invariants and state equation in 2069 ms returned []
Implicit Place search using SMT with State Equation took 2667 ms to find 0 implicit places.
[2023-03-14 08:37:52] [INFO ] Redundant transitions in 101 ms returned []
[2023-03-14 08:37:52] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2023-03-14 08:37:52] [INFO ] Invariant cache hit.
[2023-03-14 08:37:53] [INFO ] Dead Transitions using invariants and state equation in 990 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 803/833 places, 2943/3413 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5337 ms. Remains : 803/833 places, 2943/3413 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s202 1) (GEQ s602 1) (GEQ s801 1)), p2:(AND (GEQ s128 1) (GEQ s548 1) (GEQ s801 1)), p1:(OR (LT s74 1) (LT s455 1) (LT s801 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 33364 reset in 916 ms.
Product exploration explored 100000 steps with 33261 reset in 1063 ms.
Computed a total of 803 stabilizing places and 2943 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 803 transition count 2943
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1))))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1)))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 12 factoid took 374 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-15 finished in 8380 ms.
All properties solved by simple procedures.
Total runtime 99711 ms.

BK_STOP 1678783078142

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="PhaseVariation-PT-D20CS100"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PhaseVariation-PT-D20CS100, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873944900060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS100.tgz
mv PhaseVariation-PT-D20CS100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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