About the Execution of LoLa+red for TokenRing-PT-015
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16217.899 | 648584.00 | 584018.00 | 81836.90 | F?TFF?FFT?FTT?F? | 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.r487-tall-167912703400668.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 TokenRing-PT-015, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703400668
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 369K Feb 25 15:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.9M Feb 25 15:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4M Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 13M Feb 25 14:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 134K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 472K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.2M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 274K Feb 25 15:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Feb 25 15:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0M Feb 25 15:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Feb 25 15:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 28K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 71K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 TokenRing-PT-015-LTLFireability-00
FORMULA_NAME TokenRing-PT-015-LTLFireability-01
FORMULA_NAME TokenRing-PT-015-LTLFireability-02
FORMULA_NAME TokenRing-PT-015-LTLFireability-03
FORMULA_NAME TokenRing-PT-015-LTLFireability-04
FORMULA_NAME TokenRing-PT-015-LTLFireability-05
FORMULA_NAME TokenRing-PT-015-LTLFireability-06
FORMULA_NAME TokenRing-PT-015-LTLFireability-07
FORMULA_NAME TokenRing-PT-015-LTLFireability-08
FORMULA_NAME TokenRing-PT-015-LTLFireability-09
FORMULA_NAME TokenRing-PT-015-LTLFireability-10
FORMULA_NAME TokenRing-PT-015-LTLFireability-11
FORMULA_NAME TokenRing-PT-015-LTLFireability-12
FORMULA_NAME TokenRing-PT-015-LTLFireability-13
FORMULA_NAME TokenRing-PT-015-LTLFireability-14
FORMULA_NAME TokenRing-PT-015-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679212816228
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-015
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 08:00:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 08:00:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:00:19] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2023-03-19 08:00:19] [INFO ] Transformed 256 places.
[2023-03-19 08:00:19] [INFO ] Transformed 3616 transitions.
[2023-03-19 08:00:19] [INFO ] Found NUPN structural information;
[2023-03-19 08:00:19] [INFO ] Completing missing partition info from NUPN : creating a component with [State_14_5, State_12_6, State_14_7, State_12_2, State_1_11, State_10_3, State_8_5, State_15_5, State_1_14, State_0_10, State_10_15, State_6_4, State_8_14, State_2_3, State_3_12, State_15_13, State_4_7, State_2_11, State_6_8, State_0_6, State_7_1, State_3_7, State_5_0, State_13_12, State_11_15, State_11_11, State_9_14, State_5_4, State_13_8, State_4_8, State_7_3, State_9_2, State_14_9, State_13_15, State_12_4, State_10_5, State_3_10, State_14_3, State_12_14, State_2_1, State_6_15, State_5_14, State_13_6, State_6_6, State_10_8, State_11_0, State_1_13, State_15_3, State_8_0, State_1_0, State_11_5, State_3_13, State_15_8, State_9_4, State_4_10, State_9_9, State_7_11, State_8_3, State_0_12, State_2_9, State_7_8, State_5_6, State_4_5, State_0_7]
[2023-03-19 08:00:19] [INFO ] Parsed PT model containing 256 places and 3616 transitions and 14464 arcs in 230 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 116 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA TokenRing-PT-015-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 24 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2023-03-19 08:00:25] [INFO ] Computed 16 place invariants in 33 ms
[2023-03-19 08:00:26] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-19 08:00:26] [INFO ] Invariant cache hit.
[2023-03-19 08:00:26] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:00:26] [INFO ] Implicit Places using invariants and state equation in 827 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
[2023-03-19 08:00:26] [INFO ] Invariant cache hit.
[2023-03-19 08:00:27] [INFO ] Dead Transitions using invariants and state equation in 997 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2089 ms. Remains : 256/256 places, 3616/3616 transitions.
Support contains 256 out of 256 places after structural reductions.
[2023-03-19 08:00:34] [INFO ] Flatten gal took : 455 ms
[2023-03-19 08:00:37] [INFO ] Flatten gal took : 503 ms
[2023-03-19 08:00:40] [INFO ] Input system was already deterministic with 3616 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1675 ms. (steps per millisecond=5 ) properties (out of 19) seen :14
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 1375 ms. (steps per millisecond=7 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 1453 ms. (steps per millisecond=6 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 1183 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 1116 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 1121 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:00:49] [INFO ] Invariant cache hit.
[2023-03-19 08:00:56] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-19 08:00:57] [INFO ] After 785ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:3
[2023-03-19 08:00:57] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:00:57] [INFO ] After 506ms SMT Verify possible using 3390 Read/Feed constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-19 08:00:57] [INFO ] After 1602ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-19 08:00:58] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:00:58] [INFO ] After 634ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2023-03-19 08:00:59] [INFO ] After 797ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2023-03-19 08:01:00] [INFO ] Deduced a trap composed of 139 places in 232 ms of which 4 ms to minimize.
[2023-03-19 08:01:00] [INFO ] Deduced a trap composed of 141 places in 246 ms of which 1 ms to minimize.
[2023-03-19 08:01:00] [INFO ] Deduced a trap composed of 143 places in 252 ms of which 1 ms to minimize.
[2023-03-19 08:01:01] [INFO ] Deduced a trap composed of 141 places in 220 ms of which 1 ms to minimize.
[2023-03-19 08:01:01] [INFO ] Deduced a trap composed of 140 places in 251 ms of which 2 ms to minimize.
[2023-03-19 08:01:01] [INFO ] Deduced a trap composed of 140 places in 231 ms of which 1 ms to minimize.
[2023-03-19 08:01:02] [INFO ] Deduced a trap composed of 140 places in 237 ms of which 1 ms to minimize.
[2023-03-19 08:01:02] [INFO ] Deduced a trap composed of 140 places in 237 ms of which 1 ms to minimize.
[2023-03-19 08:01:02] [INFO ] Deduced a trap composed of 140 places in 231 ms of which 0 ms to minimize.
[2023-03-19 08:01:03] [INFO ] Deduced a trap composed of 141 places in 214 ms of which 0 ms to minimize.
[2023-03-19 08:01:03] [INFO ] Deduced a trap composed of 147 places in 211 ms of which 0 ms to minimize.
[2023-03-19 08:01:03] [INFO ] Deduced a trap composed of 139 places in 215 ms of which 1 ms to minimize.
[2023-03-19 08:01:03] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 4235 ms
[2023-03-19 08:01:04] [INFO ] After 5457ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 354 ms.
[2023-03-19 08:01:04] [INFO ] After 6707ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 95 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 97 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 256/256 places, 3616/3616 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=15 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 132936 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 132936 steps, saw 25889 distinct states, run finished after 3002 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-19 08:01:09] [INFO ] Invariant cache hit.
[2023-03-19 08:01:12] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:01:13] [INFO ] After 645ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-19 08:01:13] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:01:14] [INFO ] After 414ms SMT Verify possible using 3390 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 08:01:14] [INFO ] After 1270ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-19 08:01:14] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:01:14] [INFO ] After 650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 08:01:15] [INFO ] After 708ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 08:01:15] [INFO ] Deduced a trap composed of 145 places in 214 ms of which 1 ms to minimize.
[2023-03-19 08:01:16] [INFO ] Deduced a trap composed of 143 places in 235 ms of which 0 ms to minimize.
[2023-03-19 08:01:16] [INFO ] Deduced a trap composed of 145 places in 224 ms of which 0 ms to minimize.
[2023-03-19 08:01:16] [INFO ] Deduced a trap composed of 145 places in 228 ms of which 0 ms to minimize.
[2023-03-19 08:01:17] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1367 ms
[2023-03-19 08:01:17] [INFO ] After 2632ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 321 ms.
[2023-03-19 08:01:17] [INFO ] After 3766ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 76 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 55 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 57 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:01:18] [INFO ] Invariant cache hit.
[2023-03-19 08:01:18] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-19 08:01:18] [INFO ] Invariant cache hit.
[2023-03-19 08:01:18] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:01:18] [INFO ] Implicit Places using invariants and state equation in 756 ms returned []
Implicit Place search using SMT with State Equation took 829 ms to find 0 implicit places.
[2023-03-19 08:01:19] [INFO ] Redundant transitions in 300 ms returned []
[2023-03-19 08:01:19] [INFO ] Invariant cache hit.
[2023-03-19 08:01:20] [INFO ] Dead Transitions using invariants and state equation in 987 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2187 ms. Remains : 256/256 places, 3616/3616 transitions.
Drop transitions removed 3110 transitions
Redundant transition composition rules discarded 3110 transitions
Iterating global reduction 0 with 3110 rules applied. Total rules applied 3110 place count 256 transition count 506
Applied a total of 3110 rules in 30 ms. Remains 256 /256 variables (removed 0) and now considering 506/3616 (removed 3110) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 506 rows 256 cols
[2023-03-19 08:01:20] [INFO ] Computed 16 place invariants in 2 ms
[2023-03-19 08:01:22] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:01:39] [INFO ] After 17542ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 08:01:39] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:01:55] [INFO ] After 15906ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-19 08:02:11] [INFO ] After 31920ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 16275 ms.
[2023-03-19 08:02:27] [INFO ] After 48351ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
FORMULA TokenRing-PT-015-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-PT-015-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(!(p1 U p2))||(X(p2) U p2))&&p0)))'
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 6 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2023-03-19 08:02:28] [INFO ] Computed 16 place invariants in 13 ms
[2023-03-19 08:02:28] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-19 08:02:28] [INFO ] Invariant cache hit.
[2023-03-19 08:02:29] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:02:29] [INFO ] Implicit Places using invariants and state equation in 710 ms returned []
Implicit Place search using SMT with State Equation took 808 ms to find 0 implicit places.
[2023-03-19 08:02:29] [INFO ] Invariant cache hit.
[2023-03-19 08:02:30] [INFO ] Dead Transitions using invariants and state equation in 891 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1706 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 2914 ms :[true, (NOT p0), (NOT p0), false, p2]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (OR (EQ s104 0) (EQ s105 0)) (OR (EQ s153 0) (EQ s174 0)) (OR (EQ s129 0) (EQ s179 0)) (OR (EQ s25 0) (EQ s87 0)) (OR (EQ s26 0) (EQ s166 0)) (OR ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA TokenRing-PT-015-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-015-LTLFireability-00 finished in 4734 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&&F(p0)) U p0)))'
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 124 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:02:33] [INFO ] Invariant cache hit.
[2023-03-19 08:02:33] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-19 08:02:33] [INFO ] Invariant cache hit.
[2023-03-19 08:02:34] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:02:34] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
[2023-03-19 08:02:34] [INFO ] Redundant transitions in 256 ms returned []
[2023-03-19 08:02:34] [INFO ] Invariant cache hit.
[2023-03-19 08:02:35] [INFO ] Dead Transitions using invariants and state equation in 935 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2175 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s104 1) (EQ s105 1)) (AND (EQ s153 1) (EQ s174 1)) (AND (EQ s129 1) (EQ s179 1)) (AND (EQ s25 1) (EQ s87 1)) (AND (EQ s26 1) (EQ s166 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1608 reset in 6609 ms.
Product exploration explored 100000 steps with 1613 reset in 6486 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=10 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 3067 ms :[(NOT p0), (NOT p0)]
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 53 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:02:52] [INFO ] Invariant cache hit.
[2023-03-19 08:02:52] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-19 08:02:52] [INFO ] Invariant cache hit.
[2023-03-19 08:02:53] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:02:53] [INFO ] Implicit Places using invariants and state equation in 714 ms returned []
Implicit Place search using SMT with State Equation took 786 ms to find 0 implicit places.
[2023-03-19 08:02:53] [INFO ] Redundant transitions in 164 ms returned []
[2023-03-19 08:02:53] [INFO ] Invariant cache hit.
[2023-03-19 08:02:54] [INFO ] Dead Transitions using invariants and state equation in 944 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1953 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 37 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=9 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1591 reset in 6457 ms.
Product exploration explored 100000 steps with 1602 reset in 6421 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 49 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:03:08] [INFO ] Invariant cache hit.
[2023-03-19 08:03:08] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-19 08:03:08] [INFO ] Invariant cache hit.
[2023-03-19 08:03:08] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:03:08] [INFO ] Implicit Places using invariants and state equation in 683 ms returned []
Implicit Place search using SMT with State Equation took 744 ms to find 0 implicit places.
[2023-03-19 08:03:09] [INFO ] Redundant transitions in 160 ms returned []
[2023-03-19 08:03:09] [INFO ] Invariant cache hit.
[2023-03-19 08:03:09] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1891 ms. Remains : 256/256 places, 3616/3616 transitions.
Treatment of property TokenRing-PT-015-LTLFireability-01 finished in 37507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(!p1) U ((!p1&&X(!p1))||X(G(!p1))))||p0)))'
Support contains 32 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 77 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:03:10] [INFO ] Invariant cache hit.
[2023-03-19 08:03:11] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-19 08:03:11] [INFO ] Invariant cache hit.
[2023-03-19 08:03:11] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:03:16] [INFO ] Implicit Places using invariants and state equation in 5249 ms returned []
Implicit Place search using SMT with State Equation took 5544 ms to find 0 implicit places.
[2023-03-19 08:03:16] [INFO ] Invariant cache hit.
[2023-03-19 08:03:17] [INFO ] Dead Transitions using invariants and state equation in 914 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6538 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 1430 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(OR (AND (EQ s20 1) (EQ s255 1)) (AND (EQ s18 1) (EQ s132 1)) (AND (EQ s67 1) (EQ s234 1)) (AND (EQ s186 1) (EQ s247 1)) (AND (EQ s117 1) (EQ s173 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 656 ms.
Product exploration explored 100000 steps with 50000 reset in 677 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) (NOT p1))
Knowledge based reduction with 5 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-015-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-015-LTLFireability-02 finished in 9497 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 49 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:03:20] [INFO ] Invariant cache hit.
[2023-03-19 08:03:20] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 08:03:20] [INFO ] Invariant cache hit.
[2023-03-19 08:03:20] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:03:21] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 747 ms to find 0 implicit places.
[2023-03-19 08:03:21] [INFO ] Redundant transitions in 162 ms returned []
[2023-03-19 08:03:21] [INFO ] Invariant cache hit.
[2023-03-19 08:03:22] [INFO ] Dead Transitions using invariants and state equation in 889 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1853 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s104 1) (EQ s105 1)) (AND (EQ s153 1) (EQ s174 1)) (AND (EQ s129 1) (EQ s179 1)) (AND (EQ s25 1) (EQ s87 1)) (AND (EQ s26 1) (EQ s166 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 47560 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 304 steps with 0 reset with depth 305 and stack size 305 in 61 ms.
FORMULA TokenRing-PT-015-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-015-LTLFireability-03 finished in 11992 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((X(G(p1))&&p0))))'
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 9 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:03:32] [INFO ] Invariant cache hit.
[2023-03-19 08:03:32] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-19 08:03:32] [INFO ] Invariant cache hit.
[2023-03-19 08:03:32] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:03:33] [INFO ] Implicit Places using invariants and state equation in 672 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2023-03-19 08:03:33] [INFO ] Invariant cache hit.
[2023-03-19 08:03:34] [INFO ] Dead Transitions using invariants and state equation in 892 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1644 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NOT (OR (AND (EQ s104 1) (EQ s105 1)) (AND (EQ s153 1) (EQ s174 1)) (AND (EQ s129 1) (EQ s179 1)) (AND (EQ s25 1) (EQ s87 1)) (AND (EQ s26 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 46670 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 301 steps with 0 reset with depth 302 and stack size 302 in 60 ms.
FORMULA TokenRing-PT-015-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-015-LTLFireability-04 finished in 11862 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 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 44 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:03:44] [INFO ] Invariant cache hit.
[2023-03-19 08:03:44] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-19 08:03:44] [INFO ] Invariant cache hit.
[2023-03-19 08:03:44] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:03:45] [INFO ] Implicit Places using invariants and state equation in 678 ms returned []
Implicit Place search using SMT with State Equation took 738 ms to find 0 implicit places.
[2023-03-19 08:03:45] [INFO ] Redundant transitions in 161 ms returned []
[2023-03-19 08:03:45] [INFO ] Invariant cache hit.
[2023-03-19 08:03:46] [INFO ] Dead Transitions using invariants and state equation in 953 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1908 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s104 1) (EQ s105 1)) (AND (EQ s153 1) (EQ s174 1)) (AND (EQ s129 1) (EQ s179 1)) (AND (EQ s25 1) (EQ s87 1)) (AND (EQ s26 1) (EQ s166 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1592 reset in 6377 ms.
Product exploration explored 100000 steps with 1596 reset in 6391 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Finished random walk after 44 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=11 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 48 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:03:59] [INFO ] Invariant cache hit.
[2023-03-19 08:03:59] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-19 08:03:59] [INFO ] Invariant cache hit.
[2023-03-19 08:04:00] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:04:00] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 738 ms to find 0 implicit places.
[2023-03-19 08:04:00] [INFO ] Redundant transitions in 162 ms returned []
[2023-03-19 08:04:00] [INFO ] Invariant cache hit.
[2023-03-19 08:04:01] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1850 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 933 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Finished random walk after 39 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=13 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1601 reset in 6256 ms.
Product exploration explored 100000 steps with 1604 reset in 6243 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 45 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:04:15] [INFO ] Invariant cache hit.
[2023-03-19 08:04:15] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-19 08:04:15] [INFO ] Invariant cache hit.
[2023-03-19 08:04:15] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:04:16] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
[2023-03-19 08:04:16] [INFO ] Redundant transitions in 155 ms returned []
[2023-03-19 08:04:16] [INFO ] Invariant cache hit.
[2023-03-19 08:04:17] [INFO ] Dead Transitions using invariants and state equation in 899 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1829 ms. Remains : 256/256 places, 3616/3616 transitions.
Treatment of property TokenRing-PT-015-LTLFireability-05 finished in 33618 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U p1))'
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 5 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:04:17] [INFO ] Invariant cache hit.
[2023-03-19 08:04:17] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-19 08:04:17] [INFO ] Invariant cache hit.
[2023-03-19 08:04:18] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:04:18] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 846 ms to find 0 implicit places.
[2023-03-19 08:04:18] [INFO ] Invariant cache hit.
[2023-03-19 08:04:19] [INFO ] Dead Transitions using invariants and state equation in 879 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1731 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(OR (AND (EQ s20 1) (EQ s255 1)) (AND (EQ s18 1) (EQ s132 1)) (AND (EQ s67 1) (EQ s234 1)) (AND (EQ s186 1) (EQ s247 1)) (AND (EQ s117 1) (EQ s173 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TokenRing-PT-015-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-015-LTLFireability-06 finished in 1889 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||X(p0)))))'
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 175 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:04:19] [INFO ] Invariant cache hit.
[2023-03-19 08:04:20] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-19 08:04:20] [INFO ] Invariant cache hit.
[2023-03-19 08:04:20] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:04:25] [INFO ] Implicit Places using invariants and state equation in 5382 ms returned []
Implicit Place search using SMT with State Equation took 5688 ms to find 0 implicit places.
[2023-03-19 08:04:25] [INFO ] Invariant cache hit.
[2023-03-19 08:04:26] [INFO ] Dead Transitions using invariants and state equation in 866 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6735 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s142 1) (EQ s227 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1068 reset in 396 ms.
Product exploration explored 100000 steps with 1069 reset in 437 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 87 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=43 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2023-03-19 08:04:27] [INFO ] Invariant cache hit.
[2023-03-19 08:04:28] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:04:29] [INFO ] [Real]Absence check using state equation in 429 ms returned sat
[2023-03-19 08:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:04:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-19 08:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:04:32] [INFO ] [Nat]Absence check using state equation in 434 ms returned sat
[2023-03-19 08:04:32] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:04:32] [INFO ] [Nat]Added 3390 Read/Feed constraints in 312 ms returned sat
[2023-03-19 08:04:32] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 232 ms.
[2023-03-19 08:04:33] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 83 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:04:33] [INFO ] Invariant cache hit.
[2023-03-19 08:04:33] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-19 08:04:33] [INFO ] Invariant cache hit.
[2023-03-19 08:04:33] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:04:38] [INFO ] Implicit Places using invariants and state equation in 5549 ms returned []
Implicit Place search using SMT with State Equation took 5832 ms to find 0 implicit places.
[2023-03-19 08:04:39] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-19 08:04:39] [INFO ] Invariant cache hit.
[2023-03-19 08:04:40] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6963 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 1137 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 97 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=48 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
[2023-03-19 08:04:41] [INFO ] Invariant cache hit.
[2023-03-19 08:04:42] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:04:42] [INFO ] [Real]Absence check using state equation in 435 ms returned sat
[2023-03-19 08:04:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:04:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:04:44] [INFO ] [Nat]Absence check using state equation in 417 ms returned sat
[2023-03-19 08:04:44] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:04:44] [INFO ] [Nat]Added 3390 Read/Feed constraints in 297 ms returned sat
[2023-03-19 08:04:45] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 191 ms.
[2023-03-19 08:04:45] [INFO ] Added : 0 causal constraints over 0 iterations in 397 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 486 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1062 reset in 387 ms.
Product exploration explored 100000 steps with 1070 reset in 395 ms.
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 64 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:04:46] [INFO ] Invariant cache hit.
[2023-03-19 08:04:46] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-19 08:04:46] [INFO ] Invariant cache hit.
[2023-03-19 08:04:47] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:04:52] [INFO ] Implicit Places using invariants and state equation in 5486 ms returned []
Implicit Place search using SMT with State Equation took 5776 ms to find 0 implicit places.
[2023-03-19 08:04:52] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-19 08:04:52] [INFO ] Invariant cache hit.
[2023-03-19 08:04:53] [INFO ] Dead Transitions using invariants and state equation in 879 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6883 ms. Remains : 256/256 places, 3616/3616 transitions.
Treatment of property TokenRing-PT-015-LTLFireability-09 finished in 34334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&(!p1 U (G(!p1)||(!p1&&G(!p2))))))))'
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 30 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:04:54] [INFO ] Invariant cache hit.
[2023-03-19 08:04:54] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-19 08:04:54] [INFO ] Invariant cache hit.
[2023-03-19 08:04:54] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:04:59] [INFO ] Implicit Places using invariants and state equation in 4979 ms returned []
Implicit Place search using SMT with State Equation took 5262 ms to find 0 implicit places.
[2023-03-19 08:04:59] [INFO ] Invariant cache hit.
[2023-03-19 08:05:00] [INFO ] Dead Transitions using invariants and state equation in 907 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6200 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 308 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, (NOT p0), p1, (AND p1 p2), p2]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND p2 p1), acceptance={} source=6 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 7}], [{ cond=p2, acceptance={} source=7 dest: 3}, { cond=(NOT p2), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(AND (EQ s176 1) (EQ s242 1)), p0:(OR (EQ s43 0) (EQ s196 0)), p2:(AND (EQ s43 1) (EQ s196 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 471 steps with 0 reset in 2 ms.
FORMULA TokenRing-PT-015-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-015-LTLFireability-10 finished in 6540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 63 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:05:00] [INFO ] Invariant cache hit.
[2023-03-19 08:05:00] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-19 08:05:00] [INFO ] Invariant cache hit.
[2023-03-19 08:05:01] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:05:06] [INFO ] Implicit Places using invariants and state equation in 5379 ms returned []
Implicit Place search using SMT with State Equation took 5669 ms to find 0 implicit places.
[2023-03-19 08:05:06] [INFO ] Redundant transitions in 159 ms returned []
[2023-03-19 08:05:06] [INFO ] Invariant cache hit.
[2023-03-19 08:05:07] [INFO ] Dead Transitions using invariants and state equation in 891 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6792 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s23 1) (EQ s104 1))) (NOT (AND (EQ s50 1) (EQ s54 1)))), p0:(AND (EQ s50 1) (EQ s54 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 312 reset in 391 ms.
Product exploration explored 100000 steps with 304 reset in 405 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 2674 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 08:05:11] [INFO ] Invariant cache hit.
[2023-03-19 08:05:11] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:05:11] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:05:11] [INFO ] After 448ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:11] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:05:12] [INFO ] After 478ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:12] [INFO ] After 644ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-19 08:05:12] [INFO ] After 1284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 57 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 256/256 places, 3616/3616 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 112778 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 112778 steps, saw 22344 distinct states, run finished after 3002 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 08:05:15] [INFO ] Invariant cache hit.
[2023-03-19 08:05:15] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:05:15] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:05:16] [INFO ] After 452ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:16] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:05:16] [INFO ] After 484ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:16] [INFO ] After 638ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 101 ms.
[2023-03-19 08:05:16] [INFO ] After 1274ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 58 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 57 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:05:17] [INFO ] Invariant cache hit.
[2023-03-19 08:05:17] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-19 08:05:17] [INFO ] Invariant cache hit.
[2023-03-19 08:05:17] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:05:22] [INFO ] Implicit Places using invariants and state equation in 5438 ms returned []
Implicit Place search using SMT with State Equation took 5719 ms to find 0 implicit places.
[2023-03-19 08:05:22] [INFO ] Redundant transitions in 162 ms returned []
[2023-03-19 08:05:22] [INFO ] Invariant cache hit.
[2023-03-19 08:05:23] [INFO ] Dead Transitions using invariants and state equation in 883 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6829 ms. Remains : 256/256 places, 3616/3616 transitions.
Graph (trivial) has 3524 edges and 256 vertex of which 237 / 256 are part of one of the 15 SCC in 2 ms
Free SCC test removed 222 places
Drop transitions removed 3510 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 3594 transitions.
Graph (complete) has 22 edges and 34 vertex of which 22 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 0 output transitions
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 15 place count 22 transition count 9
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 9 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 8 transition count 8
Applied a total of 30 rules in 9 ms. Remains 8 /256 variables (removed 248) and now considering 8/3616 (removed 3608) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 8 cols
[2023-03-19 08:05:23] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-19 08:05:23] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:05:23] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-19 08:05:23] [INFO ] After 3ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:23] [INFO ] After 6ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-19 08:05:23] [INFO ] After 24ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 2300 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 66 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2023-03-19 08:05:26] [INFO ] Computed 16 place invariants in 7 ms
[2023-03-19 08:05:26] [INFO ] Implicit Places using invariants in 312 ms returned []
[2023-03-19 08:05:26] [INFO ] Invariant cache hit.
[2023-03-19 08:05:27] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:05:31] [INFO ] Implicit Places using invariants and state equation in 5194 ms returned []
Implicit Place search using SMT with State Equation took 5512 ms to find 0 implicit places.
[2023-03-19 08:05:32] [INFO ] Redundant transitions in 160 ms returned []
[2023-03-19 08:05:32] [INFO ] Invariant cache hit.
[2023-03-19 08:05:33] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6642 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 169 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 08:05:33] [INFO ] Invariant cache hit.
[2023-03-19 08:05:33] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:05:33] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:05:33] [INFO ] After 456ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:33] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:05:34] [INFO ] After 486ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:34] [INFO ] After 641ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 101 ms.
[2023-03-19 08:05:34] [INFO ] After 1283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 58 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 256/256 places, 3616/3616 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 113882 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 113882 steps, saw 22529 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 08:05:37] [INFO ] Invariant cache hit.
[2023-03-19 08:05:37] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:05:37] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:05:38] [INFO ] After 447ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:38] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:05:38] [INFO ] After 478ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:39] [INFO ] After 629ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 101 ms.
[2023-03-19 08:05:39] [INFO ] After 1265ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 56 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 55 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:05:39] [INFO ] Invariant cache hit.
[2023-03-19 08:05:39] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-19 08:05:39] [INFO ] Invariant cache hit.
[2023-03-19 08:05:40] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:05:44] [INFO ] Implicit Places using invariants and state equation in 5271 ms returned []
Implicit Place search using SMT with State Equation took 5562 ms to find 0 implicit places.
[2023-03-19 08:05:45] [INFO ] Redundant transitions in 161 ms returned []
[2023-03-19 08:05:45] [INFO ] Invariant cache hit.
[2023-03-19 08:05:45] [INFO ] Dead Transitions using invariants and state equation in 906 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6700 ms. Remains : 256/256 places, 3616/3616 transitions.
Graph (trivial) has 3524 edges and 256 vertex of which 237 / 256 are part of one of the 15 SCC in 1 ms
Free SCC test removed 222 places
Drop transitions removed 3510 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 3594 transitions.
Graph (complete) has 22 edges and 34 vertex of which 22 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 0 output transitions
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 15 place count 22 transition count 9
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 9 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 8 transition count 8
Applied a total of 30 rules in 6 ms. Remains 8 /256 variables (removed 248) and now considering 8/3616 (removed 3608) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 8 rows 8 cols
[2023-03-19 08:05:45] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-19 08:05:45] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:05:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-19 08:05:45] [INFO ] After 4ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:05:45] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-19 08:05:45] [INFO ] After 29ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 202 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 58 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 294 reset in 374 ms.
Product exploration explored 100000 steps with 306 reset in 394 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 56 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2023-03-19 08:05:47] [INFO ] Computed 16 place invariants in 17 ms
[2023-03-19 08:05:47] [INFO ] Implicit Places using invariants in 303 ms returned []
[2023-03-19 08:05:47] [INFO ] Invariant cache hit.
[2023-03-19 08:05:47] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:05:52] [INFO ] Implicit Places using invariants and state equation in 5166 ms returned []
Implicit Place search using SMT with State Equation took 5475 ms to find 0 implicit places.
[2023-03-19 08:05:52] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-19 08:05:52] [INFO ] Invariant cache hit.
[2023-03-19 08:05:53] [INFO ] Dead Transitions using invariants and state equation in 885 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6581 ms. Remains : 256/256 places, 3616/3616 transitions.
Treatment of property TokenRing-PT-015-LTLFireability-13 finished in 53745 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 61 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:05:54] [INFO ] Invariant cache hit.
[2023-03-19 08:05:54] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-19 08:05:54] [INFO ] Invariant cache hit.
[2023-03-19 08:05:55] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:00] [INFO ] Implicit Places using invariants and state equation in 5351 ms returned []
Implicit Place search using SMT with State Equation took 5731 ms to find 0 implicit places.
[2023-03-19 08:06:00] [INFO ] Redundant transitions in 162 ms returned []
[2023-03-19 08:06:00] [INFO ] Invariant cache hit.
[2023-03-19 08:06:01] [INFO ] Dead Transitions using invariants and state equation in 873 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6833 ms. Remains : 256/256 places, 3616/3616 transitions.
Stuttering acceptance computed with spot in 1140 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : TokenRing-PT-015-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s9 1) (EQ s210 1))) (NOT (AND (EQ s129 1) (EQ s249 1)))), p0:(AND (EQ s129 1) (EQ s249 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 471 ms.
Product exploration explored 100000 steps with 0 reset in 385 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 155 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 08:06:03] [INFO ] Invariant cache hit.
[2023-03-19 08:06:03] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:06:04] [INFO ] After 522ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:06:04] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:06:04] [INFO ] After 450ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:06:04] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:05] [INFO ] After 484ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 08:06:05] [INFO ] After 618ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2023-03-19 08:06:05] [INFO ] After 1248ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 55 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 256/256 places, 3616/3616 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 113540 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 113540 steps, saw 22482 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 08:06:08] [INFO ] Invariant cache hit.
[2023-03-19 08:06:08] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:06:08] [INFO ] After 518ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:06:09] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:06:09] [INFO ] After 467ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:06:09] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:09] [INFO ] After 489ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 08:06:10] [INFO ] After 626ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2023-03-19 08:06:10] [INFO ] After 1273ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 55 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 55 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:06:10] [INFO ] Invariant cache hit.
[2023-03-19 08:06:10] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-19 08:06:10] [INFO ] Invariant cache hit.
[2023-03-19 08:06:11] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:16] [INFO ] Implicit Places using invariants and state equation in 5431 ms returned []
Implicit Place search using SMT with State Equation took 5721 ms to find 0 implicit places.
[2023-03-19 08:06:16] [INFO ] Redundant transitions in 158 ms returned []
[2023-03-19 08:06:16] [INFO ] Invariant cache hit.
[2023-03-19 08:06:17] [INFO ] Dead Transitions using invariants and state equation in 885 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6826 ms. Remains : 256/256 places, 3616/3616 transitions.
Graph (trivial) has 3556 edges and 256 vertex of which 254 / 256 are part of one of the 16 SCC in 1 ms
Free SCC test removed 238 places
Drop transitions removed 3556 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 3612 transitions.
Graph (complete) has 4 edges and 18 vertex of which 4 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 4 ms. Remains 4 /256 variables (removed 252) and now considering 4/3616 (removed 3612) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4 rows 4 cols
[2023-03-19 08:06:17] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 08:06:17] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-19 08:06:17] [INFO ] After 2ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 08:06:17] [INFO ] After 4ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 08:06:17] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 1472 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 56 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 61 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2023-03-19 08:06:18] [INFO ] Computed 16 place invariants in 16 ms
[2023-03-19 08:06:19] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-19 08:06:19] [INFO ] Invariant cache hit.
[2023-03-19 08:06:19] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:24] [INFO ] Implicit Places using invariants and state equation in 5209 ms returned []
Implicit Place search using SMT with State Equation took 5507 ms to find 0 implicit places.
[2023-03-19 08:06:24] [INFO ] Redundant transitions in 161 ms returned []
[2023-03-19 08:06:24] [INFO ] Invariant cache hit.
[2023-03-19 08:06:25] [INFO ] Dead Transitions using invariants and state equation in 882 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6617 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 148 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 08:06:25] [INFO ] Invariant cache hit.
[2023-03-19 08:06:25] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:06:26] [INFO ] After 507ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:06:26] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:06:26] [INFO ] After 437ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:06:26] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:27] [INFO ] After 487ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 08:06:27] [INFO ] After 616ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 89 ms.
[2023-03-19 08:06:27] [INFO ] After 1229ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 54 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 256/256 places, 3616/3616 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 114556 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 114556 steps, saw 22658 distinct states, run finished after 3001 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-19 08:06:30] [INFO ] Invariant cache hit.
[2023-03-19 08:06:30] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-19 08:06:31] [INFO ] After 513ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 08:06:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-19 08:06:31] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 08:06:31] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:32] [INFO ] After 501ms SMT Verify possible using 3390 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-19 08:06:32] [INFO ] After 641ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-19 08:06:32] [INFO ] After 1268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 56 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 55 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:06:32] [INFO ] Invariant cache hit.
[2023-03-19 08:06:32] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-19 08:06:32] [INFO ] Invariant cache hit.
[2023-03-19 08:06:33] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:37] [INFO ] Implicit Places using invariants and state equation in 5155 ms returned []
Implicit Place search using SMT with State Equation took 5447 ms to find 0 implicit places.
[2023-03-19 08:06:38] [INFO ] Redundant transitions in 154 ms returned []
[2023-03-19 08:06:38] [INFO ] Invariant cache hit.
[2023-03-19 08:06:38] [INFO ] Dead Transitions using invariants and state equation in 856 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6521 ms. Remains : 256/256 places, 3616/3616 transitions.
Graph (trivial) has 3556 edges and 256 vertex of which 254 / 256 are part of one of the 16 SCC in 0 ms
Free SCC test removed 238 places
Drop transitions removed 3556 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 3612 transitions.
Graph (complete) has 4 edges and 18 vertex of which 4 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 3 ms. Remains 4 /256 variables (removed 252) and now considering 4/3616 (removed 3612) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4 rows 4 cols
[2023-03-19 08:06:38] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 08:06:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 08:06:38] [INFO ] After 1ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-19 08:06:38] [INFO ] After 3ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-19 08:06:38] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 1058 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 359 ms.
Product exploration explored 100000 steps with 0 reset in 381 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 55 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2023-03-19 08:06:41] [INFO ] Computed 16 place invariants in 13 ms
[2023-03-19 08:06:41] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-19 08:06:41] [INFO ] Invariant cache hit.
[2023-03-19 08:06:41] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:46] [INFO ] Implicit Places using invariants and state equation in 5157 ms returned []
Implicit Place search using SMT with State Equation took 5442 ms to find 0 implicit places.
[2023-03-19 08:06:46] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-19 08:06:46] [INFO ] Invariant cache hit.
[2023-03-19 08:06:47] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6539 ms. Remains : 256/256 places, 3616/3616 transitions.
Treatment of property TokenRing-PT-015-LTLFireability-15 finished in 53766 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&&F(p0)) U p0)))'
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)))'
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||X(p0)))))'
Found a Shortening insensitive property : TokenRing-PT-015-LTLFireability-09
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 39 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:06:48] [INFO ] Invariant cache hit.
[2023-03-19 08:06:48] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-19 08:06:48] [INFO ] Invariant cache hit.
[2023-03-19 08:06:49] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:54] [INFO ] Implicit Places using invariants and state equation in 5614 ms returned []
Implicit Place search using SMT with State Equation took 5897 ms to find 0 implicit places.
[2023-03-19 08:06:54] [INFO ] Invariant cache hit.
[2023-03-19 08:06:55] [INFO ] Dead Transitions using invariants and state equation in 899 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 6837 ms. Remains : 256/256 places, 3616/3616 transitions.
Running random walk in product with property : TokenRing-PT-015-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s142 1) (EQ s227 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1066 reset in 383 ms.
Product exploration explored 100000 steps with 1069 reset in 476 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 98 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=49 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-19 08:06:56] [INFO ] Invariant cache hit.
[2023-03-19 08:06:57] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:06:58] [INFO ] [Real]Absence check using state equation in 426 ms returned sat
[2023-03-19 08:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:06:59] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:06:59] [INFO ] [Nat]Absence check using state equation in 421 ms returned sat
[2023-03-19 08:06:59] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:06:59] [INFO ] [Nat]Added 3390 Read/Feed constraints in 301 ms returned sat
[2023-03-19 08:07:00] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 176 ms.
[2023-03-19 08:07:00] [INFO ] Added : 0 causal constraints over 0 iterations in 380 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 63 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:07:00] [INFO ] Invariant cache hit.
[2023-03-19 08:07:00] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-19 08:07:00] [INFO ] Invariant cache hit.
[2023-03-19 08:07:01] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:07:06] [INFO ] Implicit Places using invariants and state equation in 5624 ms returned []
Implicit Place search using SMT with State Equation took 5911 ms to find 0 implicit places.
[2023-03-19 08:07:06] [INFO ] Redundant transitions in 161 ms returned []
[2023-03-19 08:07:06] [INFO ] Invariant cache hit.
[2023-03-19 08:07:07] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7027 ms. Remains : 256/256 places, 3616/3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 90 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=90 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-19 08:07:07] [INFO ] Invariant cache hit.
[2023-03-19 08:07:08] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-19 08:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:07:09] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2023-03-19 08:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:07:10] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-19 08:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:07:10] [INFO ] [Nat]Absence check using state equation in 406 ms returned sat
[2023-03-19 08:07:10] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:07:11] [INFO ] [Nat]Added 3390 Read/Feed constraints in 307 ms returned sat
[2023-03-19 08:07:11] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 3586 transitions) in 177 ms.
[2023-03-19 08:07:11] [INFO ] Added : 0 causal constraints over 0 iterations in 382 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 75 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1071 reset in 382 ms.
Product exploration explored 100000 steps with 1068 reset in 393 ms.
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 137 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2023-03-19 08:07:12] [INFO ] Invariant cache hit.
[2023-03-19 08:07:12] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-19 08:07:12] [INFO ] Invariant cache hit.
[2023-03-19 08:07:13] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2023-03-19 08:07:18] [INFO ] Implicit Places using invariants and state equation in 5632 ms returned []
Implicit Place search using SMT with State Equation took 5915 ms to find 0 implicit places.
[2023-03-19 08:07:18] [INFO ] Redundant transitions in 161 ms returned []
[2023-03-19 08:07:18] [INFO ] Invariant cache hit.
[2023-03-19 08:07:19] [INFO ] Dead Transitions using invariants and state equation in 915 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7151 ms. Remains : 256/256 places, 3616/3616 transitions.
Treatment of property TokenRing-PT-015-LTLFireability-09 finished in 32025 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
[2023-03-19 08:07:20] [INFO ] Flatten gal took : 177 ms
[2023-03-19 08:07:20] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 84 ms.
[2023-03-19 08:07:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 256 places, 3616 transitions and 14464 arcs took 18 ms.
Total runtime 421224 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT TokenRing-PT-015
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
LTLFireability
BK_STOP 1679213464812
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/LTLFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 1860 Killed lola --conf=$BIN_DIR/configfiles/ltlfireabilityconf --formula=$DIR/LTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-PT-015"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is TokenRing-PT-015, 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 r487-tall-167912703400668"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-015.tgz
mv TokenRing-PT-015 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 '
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 ;