About the Execution of LTSMin+red for PolyORBLF-PT-S04J04T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 787.388 | 2155316.00 | 7539460.00 | 1415.80 | TF?FFTFFF?TFFTFF | 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.r297-tall-167873950600555.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 ltsminxred
Input is PolyORBLF-PT-S04J04T10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600555
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 27K Feb 26 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 101K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 457K Feb 26 13:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 15K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 13:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 13:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 196K Feb 26 13:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 805K Feb 26 13:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 PolyORBLF-PT-S04J04T10-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679564660274
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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J04T10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 09:44:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 09:44:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 09:44:22] [INFO ] Load time of PNML (sax parser for PT used): 266 ms
[2023-03-23 09:44:22] [INFO ] Transformed 870 places.
[2023-03-23 09:44:22] [INFO ] Transformed 5034 transitions.
[2023-03-23 09:44:22] [INFO ] Parsed PT model containing 870 places and 5034 transitions and 34774 arcs in 400 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 194 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Applied a total of 4 rules in 117 ms. Remains 866 /870 variables (removed 4) and now considering 2324/2324 (removed 0) transitions.
[2023-03-23 09:44:22] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 866 cols
[2023-03-23 09:44:23] [INFO ] Computed 54 place invariants in 154 ms
[2023-03-23 09:44:26] [INFO ] Dead Transitions using invariants and state equation in 3110 ms found 540 transitions.
Found 540 dead transitions using SMT.
Drop transitions removed 540 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 540 transitions.
[2023-03-23 09:44:26] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 866 cols
[2023-03-23 09:44:26] [INFO ] Computed 54 place invariants in 48 ms
[2023-03-23 09:44:27] [INFO ] Implicit Places using invariants in 951 ms returned [167, 285, 369, 370, 406, 519, 542, 635, 729, 855]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 963 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 856/870 places, 1784/2324 transitions.
Applied a total of 0 rules in 21 ms. Remains 856 /856 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4244 ms. Remains : 856/870 places, 1784/2324 transitions.
Support contains 194 out of 856 places after structural reductions.
[2023-03-23 09:44:27] [INFO ] Flatten gal took : 194 ms
[2023-03-23 09:44:27] [INFO ] Flatten gal took : 115 ms
[2023-03-23 09:44:27] [INFO ] Input system was already deterministic with 1784 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=20 ) properties (out of 27) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-23 09:44:29] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 856 cols
[2023-03-23 09:44:29] [INFO ] Computed 44 place invariants in 39 ms
[2023-03-23 09:44:29] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-23 09:44:30] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 52 ms returned sat
[2023-03-23 09:44:30] [INFO ] After 404ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:13
[2023-03-23 09:44:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-23 09:44:30] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 56 ms returned sat
[2023-03-23 09:44:30] [INFO ] After 401ms SMT Verify possible using all constraints in natural domain returned unsat :14 sat :0
Fused 14 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 14 atomic propositions for a total of 15 simplifications.
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(G((p1||G(p2)))))))'
Support contains 69 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 1774
Applied a total of 20 rules in 65 ms. Remains 846 /856 variables (removed 10) and now considering 1774/1784 (removed 10) transitions.
[2023-03-23 09:44:30] [INFO ] Flow matrix only has 1734 transitions (discarded 40 similar events)
// Phase 1: matrix 1734 rows 846 cols
[2023-03-23 09:44:30] [INFO ] Computed 44 place invariants in 31 ms
[2023-03-23 09:44:33] [INFO ] Dead Transitions using invariants and state equation in 2392 ms found 0 transitions.
[2023-03-23 09:44:33] [INFO ] Flow matrix only has 1734 transitions (discarded 40 similar events)
[2023-03-23 09:44:33] [INFO ] Invariant cache hit.
[2023-03-23 09:44:34] [INFO ] Implicit Places using invariants in 976 ms returned []
[2023-03-23 09:44:34] [INFO ] Flow matrix only has 1734 transitions (discarded 40 similar events)
[2023-03-23 09:44:34] [INFO ] Invariant cache hit.
[2023-03-23 09:44:34] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:44:39] [INFO ] Implicit Places using invariants and state equation in 5387 ms returned []
Implicit Place search using SMT with State Equation took 6368 ms to find 0 implicit places.
[2023-03-23 09:44:39] [INFO ] Flow matrix only has 1734 transitions (discarded 40 similar events)
[2023-03-23 09:44:39] [INFO ] Invariant cache hit.
[2023-03-23 09:44:42] [INFO ] Dead Transitions using invariants and state equation in 2576 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 846/856 places, 1774/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11404 ms. Remains : 846/856 places, 1774/1784 transitions.
Stuttering acceptance computed with spot in 552 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), true, (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 7}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=5 dest: 8}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 1}, { cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=6 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=6 dest: 9}], [{ cond=(NOT p0), acceptance={} source=7 dest: 3}, { cond=p0, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p0 p2), acceptance={} source=8 dest: 8}], [{ cond=(NOT p0), acceptance={} source=9 dest: 0}, { cond=p0, acceptance={} source=9 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=9 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=9 dest: 6}, { cond=(AND p0 p1 p2), acceptance={} source=9 dest: 9}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=9 dest: 9}]], initial=6, aps=[p0:(LEQ (ADD s38 s171 s253 s364) (ADD s72 s315 s344 s609)), p1:(GT (ADD s0 s98 s209 s303 s398 s533 s561 s757 s765 s783) (ADD s53 s126 s127 s178 s296 s414 ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLCardinality-01 finished in 12033 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&&(p0 U p1))) U G((p0&&F(p2))))))'
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Applied a total of 0 rules in 21 ms. Remains 856 /856 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
[2023-03-23 09:44:42] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 856 cols
[2023-03-23 09:44:42] [INFO ] Computed 44 place invariants in 41 ms
[2023-03-23 09:44:45] [INFO ] Dead Transitions using invariants and state equation in 2323 ms found 0 transitions.
[2023-03-23 09:44:45] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:44:45] [INFO ] Invariant cache hit.
[2023-03-23 09:44:45] [INFO ] Implicit Places using invariants in 875 ms returned []
[2023-03-23 09:44:45] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:44:45] [INFO ] Invariant cache hit.
[2023-03-23 09:44:46] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:44:52] [INFO ] Implicit Places using invariants and state equation in 6849 ms returned []
Implicit Place search using SMT with State Equation took 7734 ms to find 0 implicit places.
[2023-03-23 09:44:52] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:44:52] [INFO ] Invariant cache hit.
[2023-03-23 09:44:55] [INFO ] Dead Transitions using invariants and state equation in 2524 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12606 ms. Remains : 856/856 places, 1784/1784 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ (ADD s16 s28 s48 s54 s141 s155 s174 s193 s194 s266 s269 s278 s280 s293 s329 s332 s336 s342 s388 s413 s430 s458 s470 s487 s501 s514 s530 s536 s604 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2118 reset in 722 ms.
Product exploration explored 100000 steps with 2153 reset in 610 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 p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 (NOT p2)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 290 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 09:44:57] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:44:57] [INFO ] Invariant cache hit.
[2023-03-23 09:44:57] [INFO ] After 190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 09:44:57] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-23 09:44:57] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 40 ms returned sat
[2023-03-23 09:44:57] [INFO ] After 164ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 (NOT p2)))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 8 factoid took 420 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-23 09:44:58] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:44:58] [INFO ] Invariant cache hit.
[2023-03-23 09:45:00] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2023-03-23 09:45:00] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 200 ms returned sat
[2023-03-23 09:45:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 09:45:04] [INFO ] [Real]Absence check using state equation in 4580 ms returned sat
[2023-03-23 09:45:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 09:45:06] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-23 09:45:06] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 195 ms returned sat
[2023-03-23 09:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 09:45:19] [INFO ] [Nat]Absence check using state equation in 12873 ms returned sat
[2023-03-23 09:45:19] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:45:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 09:45:20] [INFO ] [Nat]Added 200 Read/Feed constraints in 720 ms returned unknown
Could not prove EG (NOT p2)
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Applied a total of 0 rules in 15 ms. Remains 856 /856 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
[2023-03-23 09:45:20] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:45:20] [INFO ] Invariant cache hit.
[2023-03-23 09:45:22] [INFO ] Dead Transitions using invariants and state equation in 2390 ms found 0 transitions.
[2023-03-23 09:45:22] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:45:22] [INFO ] Invariant cache hit.
[2023-03-23 09:45:23] [INFO ] Implicit Places using invariants in 870 ms returned []
[2023-03-23 09:45:23] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:45:23] [INFO ] Invariant cache hit.
[2023-03-23 09:45:23] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:45:29] [INFO ] Implicit Places using invariants and state equation in 6270 ms returned []
Implicit Place search using SMT with State Equation took 7143 ms to find 0 implicit places.
[2023-03-23 09:45:29] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:45:29] [INFO ] Invariant cache hit.
[2023-03-23 09:45:32] [INFO ] Dead Transitions using invariants and state equation in 2503 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12057 ms. Remains : 856/856 places, 1784/1784 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 p0 (NOT p2) p1), (X (AND (NOT p2) p0)), (X p0), (X (X p1)), (X (X (AND (NOT p2) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 328 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 40 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND (NOT p2) p0)), (X p0), (X (X p1)), (X (X (AND (NOT p2) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT p1)), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 7 factoid took 355 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 201 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-23 09:45:33] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:45:33] [INFO ] Invariant cache hit.
[2023-03-23 09:45:34] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2023-03-23 09:45:35] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 181 ms returned sat
[2023-03-23 09:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 09:45:39] [INFO ] [Real]Absence check using state equation in 4715 ms returned sat
[2023-03-23 09:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 09:45:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-23 09:45:41] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 199 ms returned sat
[2023-03-23 09:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 09:45:54] [INFO ] [Nat]Absence check using state equation in 13592 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 2120 reset in 574 ms.
Product exploration explored 100000 steps with 2128 reset in 582 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 856 transition count 1784
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 63 place count 856 transition count 1784
Deduced a syphon composed of 83 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 83 place count 856 transition count 1784
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 112 place count 827 transition count 1755
Deduced a syphon composed of 56 places in 1 ms
Iterating global reduction 1 with 29 rules applied. Total rules applied 141 place count 827 transition count 1755
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 193 places in 3 ms
Iterating global reduction 1 with 137 rules applied. Total rules applied 278 place count 827 transition count 1755
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 305 place count 800 transition count 1728
Deduced a syphon composed of 170 places in 2 ms
Iterating global reduction 1 with 27 rules applied. Total rules applied 332 place count 800 transition count 1728
Deduced a syphon composed of 170 places in 2 ms
Applied a total of 332 rules in 395 ms. Remains 800 /856 variables (removed 56) and now considering 1728/1784 (removed 56) transitions.
[2023-03-23 09:45:57] [INFO ] Flow matrix only has 1688 transitions (discarded 40 similar events)
// Phase 1: matrix 1688 rows 800 cols
[2023-03-23 09:45:57] [INFO ] Computed 44 place invariants in 29 ms
[2023-03-23 09:45:59] [INFO ] Dead Transitions using invariants and state equation in 2096 ms found 0 transitions.
[2023-03-23 09:45:59] [INFO ] Redundant transitions in 113 ms returned []
[2023-03-23 09:45:59] [INFO ] Flow matrix only has 1688 transitions (discarded 40 similar events)
[2023-03-23 09:45:59] [INFO ] Invariant cache hit.
[2023-03-23 09:46:01] [INFO ] Dead Transitions using invariants and state equation in 2022 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/856 places, 1728/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4640 ms. Remains : 800/856 places, 1728/1784 transitions.
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Applied a total of 0 rules in 12 ms. Remains 856 /856 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
[2023-03-23 09:46:01] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 856 cols
[2023-03-23 09:46:01] [INFO ] Computed 44 place invariants in 37 ms
[2023-03-23 09:46:03] [INFO ] Dead Transitions using invariants and state equation in 2572 ms found 0 transitions.
[2023-03-23 09:46:03] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:46:03] [INFO ] Invariant cache hit.
[2023-03-23 09:46:04] [INFO ] Implicit Places using invariants in 868 ms returned []
[2023-03-23 09:46:04] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:46:04] [INFO ] Invariant cache hit.
[2023-03-23 09:46:05] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:46:14] [INFO ] Implicit Places using invariants and state equation in 9202 ms returned []
Implicit Place search using SMT with State Equation took 10070 ms to find 0 implicit places.
[2023-03-23 09:46:14] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-23 09:46:14] [INFO ] Invariant cache hit.
[2023-03-23 09:46:16] [INFO ] Dead Transitions using invariants and state equation in 2564 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15220 ms. Remains : 856/856 places, 1784/1784 transitions.
Treatment of property PolyORBLF-PT-S04J04T10-LTLCardinality-02 finished in 94118 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 21 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 380 place count 666 transition count 1594
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 386 place count 660 transition count 1588
Iterating global reduction 2 with 6 rules applied. Total rules applied 392 place count 660 transition count 1588
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 592 place count 560 transition count 1488
Applied a total of 592 rules in 127 ms. Remains 560 /856 variables (removed 296) and now considering 1488/1784 (removed 296) transitions.
[2023-03-23 09:46:16] [INFO ] Flow matrix only has 1448 transitions (discarded 40 similar events)
// Phase 1: matrix 1448 rows 560 cols
[2023-03-23 09:46:16] [INFO ] Computed 44 place invariants in 19 ms
[2023-03-23 09:46:18] [INFO ] Dead Transitions using invariants and state equation in 1343 ms found 0 transitions.
[2023-03-23 09:46:18] [INFO ] Flow matrix only has 1448 transitions (discarded 40 similar events)
[2023-03-23 09:46:18] [INFO ] Invariant cache hit.
[2023-03-23 09:46:18] [INFO ] Implicit Places using invariants in 721 ms returned []
[2023-03-23 09:46:18] [INFO ] Flow matrix only has 1448 transitions (discarded 40 similar events)
[2023-03-23 09:46:18] [INFO ] Invariant cache hit.
[2023-03-23 09:46:19] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:46:41] [INFO ] Implicit Places using invariants and state equation in 23009 ms returned []
Implicit Place search using SMT with State Equation took 23733 ms to find 0 implicit places.
[2023-03-23 09:46:42] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-23 09:46:42] [INFO ] Flow matrix only has 1448 transitions (discarded 40 similar events)
[2023-03-23 09:46:42] [INFO ] Invariant cache hit.
[2023-03-23 09:46:43] [INFO ] Dead Transitions using invariants and state equation in 1330 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 560/856 places, 1488/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26627 ms. Remains : 560/856 places, 1488/1784 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT (ADD s68 s90 s150 s156 s220 s236 s306 s333 s399 s451) s384) (GT (ADD s57 s259 s345 s420 s536) (ADD s59 s163 s400 s513 s529)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 354 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLCardinality-04 finished in 26715 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)))'
Support contains 10 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 1764
Applied a total of 40 rules in 40 ms. Remains 836 /856 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2023-03-23 09:46:43] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 836 cols
[2023-03-23 09:46:43] [INFO ] Computed 44 place invariants in 28 ms
[2023-03-23 09:46:46] [INFO ] Dead Transitions using invariants and state equation in 2522 ms found 0 transitions.
[2023-03-23 09:46:46] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-23 09:46:46] [INFO ] Invariant cache hit.
[2023-03-23 09:46:47] [INFO ] Implicit Places using invariants in 968 ms returned []
[2023-03-23 09:46:47] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-23 09:46:47] [INFO ] Invariant cache hit.
[2023-03-23 09:46:47] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:47:17] [INFO ] Performed 617/836 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 09:47:28] [INFO ] Implicit Places using invariants and state equation in 41949 ms returned []
Implicit Place search using SMT with State Equation took 42919 ms to find 0 implicit places.
[2023-03-23 09:47:28] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-23 09:47:28] [INFO ] Invariant cache hit.
[2023-03-23 09:47:31] [INFO ] Dead Transitions using invariants and state equation in 2475 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 1764/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47961 ms. Remains : 836/856 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLCardinality-07 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=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 (ADD s89 s188 s315 s443 s468 s576 s618 s673 s701 s790))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLCardinality-07 finished in 48051 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 1 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 856 transition count 1695
Reduce places removed 89 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 90 rules applied. Total rules applied 179 place count 767 transition count 1694
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 380 place count 666 transition count 1594
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 386 place count 660 transition count 1588
Iterating global reduction 3 with 6 rules applied. Total rules applied 392 place count 660 transition count 1588
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 3 with 198 rules applied. Total rules applied 590 place count 561 transition count 1489
Applied a total of 590 rules in 115 ms. Remains 561 /856 variables (removed 295) and now considering 1489/1784 (removed 295) transitions.
[2023-03-23 09:47:31] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
// Phase 1: matrix 1449 rows 561 cols
[2023-03-23 09:47:31] [INFO ] Computed 44 place invariants in 25 ms
[2023-03-23 09:47:32] [INFO ] Dead Transitions using invariants and state equation in 1313 ms found 0 transitions.
[2023-03-23 09:47:32] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:47:32] [INFO ] Invariant cache hit.
[2023-03-23 09:47:33] [INFO ] Implicit Places using invariants in 724 ms returned []
[2023-03-23 09:47:33] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:47:33] [INFO ] Invariant cache hit.
[2023-03-23 09:47:34] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:47:45] [INFO ] Implicit Places using invariants and state equation in 11476 ms returned []
Implicit Place search using SMT with State Equation took 12201 ms to find 0 implicit places.
[2023-03-23 09:47:45] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-23 09:47:45] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:47:45] [INFO ] Invariant cache hit.
[2023-03-23 09:47:46] [INFO ] Dead Transitions using invariants and state equation in 1292 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/856 places, 1489/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14985 ms. Remains : 561/856 places, 1489/1784 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLCardinality-09 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:(GT 1 s312)], 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 239 reset in 607 ms.
Product exploration explored 100000 steps with 251 reset in 640 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 122 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 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 823 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=51 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 118 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 123 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 561 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 561/561 places, 1489/1489 transitions.
Applied a total of 0 rules in 31 ms. Remains 561 /561 variables (removed 0) and now considering 1489/1489 (removed 0) transitions.
[2023-03-23 09:47:48] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:47:48] [INFO ] Invariant cache hit.
[2023-03-23 09:47:49] [INFO ] Dead Transitions using invariants and state equation in 1320 ms found 0 transitions.
[2023-03-23 09:47:49] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:47:49] [INFO ] Invariant cache hit.
[2023-03-23 09:47:50] [INFO ] Implicit Places using invariants in 713 ms returned []
[2023-03-23 09:47:50] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:47:50] [INFO ] Invariant cache hit.
[2023-03-23 09:47:51] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:48:00] [INFO ] Implicit Places using invariants and state equation in 10043 ms returned []
Implicit Place search using SMT with State Equation took 10761 ms to find 0 implicit places.
[2023-03-23 09:48:00] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-23 09:48:00] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:00] [INFO ] Invariant cache hit.
[2023-03-23 09:48:01] [INFO ] Dead Transitions using invariants and state equation in 1301 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13463 ms. Remains : 561/561 places, 1489/1489 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 99 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 71 ms :[(NOT p0), (NOT p0)]
Finished random walk after 237 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=59 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 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)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 265 reset in 529 ms.
Product exploration explored 100000 steps with 223 reset in 553 ms.
Support contains 1 out of 561 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 561/561 places, 1489/1489 transitions.
Applied a total of 0 rules in 26 ms. Remains 561 /561 variables (removed 0) and now considering 1489/1489 (removed 0) transitions.
[2023-03-23 09:48:03] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:03] [INFO ] Invariant cache hit.
[2023-03-23 09:48:04] [INFO ] Dead Transitions using invariants and state equation in 1309 ms found 0 transitions.
[2023-03-23 09:48:04] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:04] [INFO ] Invariant cache hit.
[2023-03-23 09:48:05] [INFO ] Implicit Places using invariants in 721 ms returned []
[2023-03-23 09:48:05] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:05] [INFO ] Invariant cache hit.
[2023-03-23 09:48:06] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:48:18] [INFO ] Implicit Places using invariants and state equation in 13286 ms returned []
Implicit Place search using SMT with State Equation took 14008 ms to find 0 implicit places.
[2023-03-23 09:48:18] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-23 09:48:18] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:18] [INFO ] Invariant cache hit.
[2023-03-23 09:48:20] [INFO ] Dead Transitions using invariants and state equation in 1297 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16687 ms. Remains : 561/561 places, 1489/1489 transitions.
Treatment of property PolyORBLF-PT-S04J04T10-LTLCardinality-09 finished in 48695 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 856 transition count 1695
Reduce places removed 89 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 90 rules applied. Total rules applied 179 place count 767 transition count 1694
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 380 place count 666 transition count 1594
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 386 place count 660 transition count 1588
Iterating global reduction 3 with 6 rules applied. Total rules applied 392 place count 660 transition count 1588
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 3 with 198 rules applied. Total rules applied 590 place count 561 transition count 1489
Applied a total of 590 rules in 118 ms. Remains 561 /856 variables (removed 295) and now considering 1489/1784 (removed 295) transitions.
[2023-03-23 09:48:20] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
// Phase 1: matrix 1449 rows 561 cols
[2023-03-23 09:48:20] [INFO ] Computed 44 place invariants in 22 ms
[2023-03-23 09:48:21] [INFO ] Dead Transitions using invariants and state equation in 1381 ms found 0 transitions.
[2023-03-23 09:48:21] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:21] [INFO ] Invariant cache hit.
[2023-03-23 09:48:22] [INFO ] Implicit Places using invariants in 732 ms returned []
[2023-03-23 09:48:22] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:22] [INFO ] Invariant cache hit.
[2023-03-23 09:48:22] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:48:29] [INFO ] Implicit Places using invariants and state equation in 7268 ms returned []
Implicit Place search using SMT with State Equation took 8013 ms to find 0 implicit places.
[2023-03-23 09:48:29] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-23 09:48:29] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:29] [INFO ] Invariant cache hit.
[2023-03-23 09:48:31] [INFO ] Dead Transitions using invariants and state equation in 1333 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/856 places, 1489/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10891 ms. Remains : 561/856 places, 1489/1784 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s544 s552)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5 reset in 562 ms.
Stack based approach found an accepted trace after 2319 steps with 0 reset with depth 2320 and stack size 2320 in 14 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLCardinality-14 finished in 11521 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 380 place count 666 transition count 1594
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 386 place count 660 transition count 1588
Iterating global reduction 2 with 6 rules applied. Total rules applied 392 place count 660 transition count 1588
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 590 place count 561 transition count 1489
Applied a total of 590 rules in 85 ms. Remains 561 /856 variables (removed 295) and now considering 1489/1784 (removed 295) transitions.
[2023-03-23 09:48:31] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
// Phase 1: matrix 1449 rows 561 cols
[2023-03-23 09:48:31] [INFO ] Computed 44 place invariants in 32 ms
[2023-03-23 09:48:33] [INFO ] Dead Transitions using invariants and state equation in 1250 ms found 0 transitions.
[2023-03-23 09:48:33] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:33] [INFO ] Invariant cache hit.
[2023-03-23 09:48:33] [INFO ] Implicit Places using invariants in 757 ms returned []
[2023-03-23 09:48:33] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:48:33] [INFO ] Invariant cache hit.
[2023-03-23 09:48:34] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:49:03] [INFO ] Implicit Places using invariants and state equation in 29500 ms returned []
Implicit Place search using SMT with State Equation took 30259 ms to find 0 implicit places.
[2023-03-23 09:49:03] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-23 09:49:03] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-23 09:49:03] [INFO ] Invariant cache hit.
[2023-03-23 09:49:04] [INFO ] Dead Transitions using invariants and state equation in 1321 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/856 places, 1489/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32959 ms. Remains : 561/856 places, 1489/1784 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s223 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2526 steps with 0 reset in 22 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLCardinality-15 finished in 33039 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&&(p0 U p1))) U G((p0&&F(p2))))))'
Found a Lengthening insensitive property : PolyORBLF-PT-S04J04T10-LTLCardinality-02
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 856 transition count 1704
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 160 place count 776 transition count 1704
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 160 place count 776 transition count 1644
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 280 place count 716 transition count 1644
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 286 place count 710 transition count 1638
Iterating global reduction 2 with 6 rules applied. Total rules applied 292 place count 710 transition count 1638
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 452 place count 630 transition count 1558
Applied a total of 452 rules in 76 ms. Remains 630 /856 variables (removed 226) and now considering 1558/1784 (removed 226) transitions.
[2023-03-23 09:49:05] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
// Phase 1: matrix 1518 rows 630 cols
[2023-03-23 09:49:05] [INFO ] Computed 44 place invariants in 24 ms
[2023-03-23 09:49:06] [INFO ] Dead Transitions using invariants and state equation in 1587 ms found 0 transitions.
[2023-03-23 09:49:06] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:06] [INFO ] Invariant cache hit.
[2023-03-23 09:49:07] [INFO ] Implicit Places using invariants in 777 ms returned []
[2023-03-23 09:49:07] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:07] [INFO ] Invariant cache hit.
[2023-03-23 09:49:08] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:49:13] [INFO ] Implicit Places using invariants and state equation in 6392 ms returned []
Implicit Place search using SMT with State Equation took 7169 ms to find 0 implicit places.
[2023-03-23 09:49:13] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:13] [INFO ] Invariant cache hit.
[2023-03-23 09:49:15] [INFO ] Dead Transitions using invariants and state equation in 1542 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 630/856 places, 1558/1784 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10375 ms. Remains : 630/856 places, 1558/1784 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ (ADD s8 s19 s34 s39 s103 s115 s132 s148 s149 s195 s197 s206 s208 s220 s243 s246 s249 s254 s283 s301 s313 s335 s343 s354 s364 s373 s385 s390 s437 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2458 reset in 585 ms.
Product exploration explored 100000 steps with 2469 reset in 602 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 p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 (NOT p2)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 282 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Incomplete random walk after 10002 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 09:49:17] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:17] [INFO ] Invariant cache hit.
[2023-03-23 09:49:17] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 09:49:17] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-23 09:49:17] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 36 ms returned sat
[2023-03-23 09:49:17] [INFO ] After 137ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 (NOT p2)))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 8 factoid took 575 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-23 09:49:18] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:18] [INFO ] Invariant cache hit.
[2023-03-23 09:49:19] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-23 09:49:19] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 127 ms returned sat
[2023-03-23 09:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 09:49:22] [INFO ] [Real]Absence check using state equation in 2335 ms returned sat
[2023-03-23 09:49:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 09:49:23] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-23 09:49:23] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 173 ms returned sat
[2023-03-23 09:49:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 09:49:30] [INFO ] [Nat]Absence check using state equation in 7535 ms returned sat
[2023-03-23 09:49:30] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:49:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 09:49:34] [INFO ] [Nat]Added 200 Read/Feed constraints in 3959 ms returned sat
[2023-03-23 09:49:35] [INFO ] Deduced a trap composed of 54 places in 336 ms of which 5 ms to minimize.
[2023-03-23 09:49:36] [INFO ] Deduced a trap composed of 53 places in 386 ms of which 1 ms to minimize.
[2023-03-23 09:49:37] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 2420 ms
Could not prove EG (NOT p2)
Support contains 101 out of 630 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 630/630 places, 1558/1558 transitions.
Applied a total of 0 rules in 10 ms. Remains 630 /630 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
[2023-03-23 09:49:37] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:37] [INFO ] Invariant cache hit.
[2023-03-23 09:49:38] [INFO ] Dead Transitions using invariants and state equation in 1539 ms found 0 transitions.
[2023-03-23 09:49:38] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:38] [INFO ] Invariant cache hit.
[2023-03-23 09:49:39] [INFO ] Implicit Places using invariants in 735 ms returned []
[2023-03-23 09:49:39] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:39] [INFO ] Invariant cache hit.
[2023-03-23 09:49:40] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:49:50] [INFO ] Implicit Places using invariants and state equation in 11172 ms returned []
Implicit Place search using SMT with State Equation took 11912 ms to find 0 implicit places.
[2023-03-23 09:49:50] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:50] [INFO ] Invariant cache hit.
[2023-03-23 09:49:52] [INFO ] Dead Transitions using invariants and state equation in 1577 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15050 ms. Remains : 630/630 places, 1558/1558 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 p0 (NOT p2) p1), (X (AND (NOT p2) p0)), (X p0), (X (X p1)), (X (X (AND (NOT p2) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 288 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 42 steps, including 0 resets, run visited all 4 properties in 5 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND (NOT p2) p0)), (X p0), (X (X p1)), (X (X (AND (NOT p2) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT p1)), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 7 factoid took 337 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-23 09:49:53] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:49:53] [INFO ] Invariant cache hit.
[2023-03-23 09:49:54] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-23 09:49:55] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 123 ms returned sat
[2023-03-23 09:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 09:49:57] [INFO ] [Real]Absence check using state equation in 2355 ms returned sat
[2023-03-23 09:49:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 09:49:58] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-23 09:49:58] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 172 ms returned sat
[2023-03-23 09:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 09:50:06] [INFO ] [Nat]Absence check using state equation in 7541 ms returned sat
[2023-03-23 09:50:06] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:50:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 09:50:12] [INFO ] [Nat]Added 200 Read/Feed constraints in 6018 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 2453 reset in 591 ms.
Product exploration explored 100000 steps with 2475 reset in 607 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Support contains 101 out of 630 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 630/630 places, 1558/1558 transitions.
Applied a total of 0 rules in 39 ms. Remains 630 /630 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
[2023-03-23 09:50:13] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:50:13] [INFO ] Invariant cache hit.
[2023-03-23 09:50:15] [INFO ] Dead Transitions using invariants and state equation in 1455 ms found 0 transitions.
[2023-03-23 09:50:15] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-23 09:50:15] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:50:15] [INFO ] Invariant cache hit.
[2023-03-23 09:50:16] [INFO ] Dead Transitions using invariants and state equation in 1485 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3029 ms. Remains : 630/630 places, 1558/1558 transitions.
Support contains 101 out of 630 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 630/630 places, 1558/1558 transitions.
Applied a total of 0 rules in 6 ms. Remains 630 /630 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
[2023-03-23 09:50:16] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:50:16] [INFO ] Invariant cache hit.
[2023-03-23 09:50:18] [INFO ] Dead Transitions using invariants and state equation in 1529 ms found 0 transitions.
[2023-03-23 09:50:18] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:50:18] [INFO ] Invariant cache hit.
[2023-03-23 09:50:19] [INFO ] Implicit Places using invariants in 771 ms returned []
[2023-03-23 09:50:19] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:50:19] [INFO ] Invariant cache hit.
[2023-03-23 09:50:19] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 09:50:25] [INFO ] Implicit Places using invariants and state equation in 6556 ms returned []
Implicit Place search using SMT with State Equation took 7338 ms to find 0 implicit places.
[2023-03-23 09:50:25] [INFO ] Flow matrix only has 1518 transitions (discarded 40 similar events)
[2023-03-23 09:50:25] [INFO ] Invariant cache hit.
[2023-03-23 09:50:27] [INFO ] Dead Transitions using invariants and state equation in 1467 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10343 ms. Remains : 630/630 places, 1558/1558 transitions.
Treatment of property PolyORBLF-PT-S04J04T10-LTLCardinality-02 finished in 82519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-23 09:50:27] [INFO ] Flatten gal took : 79 ms
[2023-03-23 09:50:27] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 09:50:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 856 places, 1784 transitions and 8000 arcs took 13 ms.
Total runtime 365323 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1561/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 1785 seconds
MemTotal: 16393216 kB
MemFree: 16010144 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16072212 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1561/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-PT-S04J04T10-LTLCardinality-02
Could not compute solution for formula : PolyORBLF-PT-S04J04T10-LTLCardinality-09
BK_STOP 1679566815590
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBLF-PT-S04J04T10-LTLCardinality-02
ltl formula formula --ltl=/tmp/1561/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 856 places, 1784 transitions and 8000 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1561/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1561/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1561/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.620 real 0.080 user 0.110 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1561/ltl_0_
Killing (15) : 1567 1568 1569 1570 1571
Killing (9) : 1567 1568 1569 1570 1571
ltl formula name PolyORBLF-PT-S04J04T10-LTLCardinality-09
ltl formula formula --ltl=/tmp/1561/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 856 places, 1784 transitions and 8000 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.610 real 0.070 user 0.110 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1561/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1561/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1561/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1561/ltl_1_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="PolyORBLF-PT-S04J04T10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-PT-S04J04T10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950600555"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T10.tgz
mv PolyORBLF-PT-S04J04T10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;