About the Execution of ITS-Tools for LamportFastMutEx-COL-8
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2830.880 | 383514.00 | 883517.00 | 1303.30 | FTFFFFFFTFFFFFFT | 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.r229-tall-167856413200388.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 itstools
Input is LamportFastMutEx-COL-8, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413200388
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.5K Feb 25 13:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 13:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 13:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 13:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 13:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 13:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 13:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 44K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-8-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679480705997
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-8
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-22 10:25:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 10:25:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 10:25:07] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 10:25:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 10:25:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 639 ms
[2023-03-22 10:25:08] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 315 PT places and 837.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 10:25:08] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 4 ms.
[2023-03-22 10:25:08] [INFO ] Skeletonized 13 HLPN properties in 1 ms. Removed 3 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA LamportFastMutEx-COL-8-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 14) seen :13
Finished Best-First random walk after 214 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=214 )
[2023-03-22 10:25:08] [INFO ] Flatten gal took : 15 ms
[2023-03-22 10:25:08] [INFO ] Flatten gal took : 2 ms
Domain [pid(9), pid(9)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-22 10:25:08] [INFO ] Unfolded HLPN to a Petri net with 315 places and 666 transitions 2934 arcs in 23 ms.
[2023-03-22 10:25:08] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 49 places in 3 ms
Reduce places removed 49 places and 82 transitions.
FORMULA LamportFastMutEx-COL-8-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 194 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 20 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:25:08] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2023-03-22 10:25:08] [INFO ] Computed 82 place invariants in 11 ms
[2023-03-22 10:25:08] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-22 10:25:08] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:25:08] [INFO ] Invariant cache hit.
[2023-03-22 10:25:09] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 10:25:09] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 692 ms to find 0 implicit places.
[2023-03-22 10:25:09] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:25:09] [INFO ] Invariant cache hit.
[2023-03-22 10:25:09] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 952 ms. Remains : 266/266 places, 584/584 transitions.
Support contains 194 out of 266 places after structural reductions.
[2023-03-22 10:25:09] [INFO ] Flatten gal took : 55 ms
[2023-03-22 10:25:09] [INFO ] Flatten gal took : 63 ms
[2023-03-22 10:25:09] [INFO ] Input system was already deterministic with 584 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 21) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 10:25:10] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:25:10] [INFO ] Invariant cache hit.
[2023-03-22 10:25:10] [INFO ] [Real]Absence check using 82 positive place invariants in 18 ms returned sat
[2023-03-22 10:25:10] [INFO ] After 325ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:25:10] [INFO ] [Nat]Absence check using 82 positive place invariants in 14 ms returned sat
[2023-03-22 10:25:10] [INFO ] After 212ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:25:10] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 10:25:11] [INFO ] After 163ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 10:25:11] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 6 ms to minimize.
[2023-03-22 10:25:11] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 2 ms to minimize.
[2023-03-22 10:25:11] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 2 ms to minimize.
[2023-03-22 10:25:11] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 1 ms to minimize.
[2023-03-22 10:25:11] [INFO ] Deduced a trap composed of 28 places in 94 ms of which 1 ms to minimize.
[2023-03-22 10:25:11] [INFO ] Deduced a trap composed of 21 places in 99 ms of which 0 ms to minimize.
[2023-03-22 10:25:11] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 0 ms to minimize.
[2023-03-22 10:25:12] [INFO ] Deduced a trap composed of 27 places in 96 ms of which 1 ms to minimize.
[2023-03-22 10:25:12] [INFO ] Deduced a trap composed of 18 places in 91 ms of which 2 ms to minimize.
[2023-03-22 10:25:12] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 0 ms to minimize.
[2023-03-22 10:25:12] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 0 ms to minimize.
[2023-03-22 10:25:12] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 0 ms to minimize.
[2023-03-22 10:25:12] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 0 ms to minimize.
[2023-03-22 10:25:12] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 0 ms to minimize.
[2023-03-22 10:25:12] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 0 ms to minimize.
[2023-03-22 10:25:12] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 0 ms to minimize.
[2023-03-22 10:25:13] [INFO ] Deduced a trap composed of 34 places in 98 ms of which 1 ms to minimize.
[2023-03-22 10:25:13] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 1 ms to minimize.
[2023-03-22 10:25:13] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 1 ms to minimize.
[2023-03-22 10:25:13] [INFO ] Deduced a trap composed of 21 places in 72 ms of which 0 ms to minimize.
[2023-03-22 10:25:13] [INFO ] Deduced a trap composed of 28 places in 88 ms of which 1 ms to minimize.
[2023-03-22 10:25:13] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 1 ms to minimize.
[2023-03-22 10:25:13] [INFO ] Deduced a trap composed of 37 places in 90 ms of which 0 ms to minimize.
[2023-03-22 10:25:13] [INFO ] Deduced a trap composed of 35 places in 85 ms of which 0 ms to minimize.
[2023-03-22 10:25:13] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 0 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 0 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 1 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 1 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 31 places in 82 ms of which 1 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 0 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 1 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 0 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 0 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2023-03-22 10:25:14] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 4 ms to minimize.
[2023-03-22 10:25:15] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 1 ms to minimize.
[2023-03-22 10:25:15] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 0 ms to minimize.
[2023-03-22 10:25:15] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 1 ms to minimize.
[2023-03-22 10:25:15] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 1 ms to minimize.
[2023-03-22 10:25:15] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 1 ms to minimize.
[2023-03-22 10:25:15] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 0 ms to minimize.
[2023-03-22 10:25:15] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 0 ms to minimize.
[2023-03-22 10:25:15] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 1 ms to minimize.
[2023-03-22 10:25:15] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 0 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 0 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 0 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 1 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 0 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 1 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 2 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 1 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 1 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2023-03-22 10:25:16] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 0 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 1 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 1 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 42 places in 89 ms of which 2 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 0 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 0 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 0 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 0 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 0 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 21 places in 78 ms of which 0 ms to minimize.
[2023-03-22 10:25:17] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 1 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 0 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 1 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 0 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 1 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 0 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 0 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 1 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 0 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 1 ms to minimize.
[2023-03-22 10:25:18] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 0 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Deduced a trap composed of 17 places in 87 ms of which 0 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Deduced a trap composed of 39 places in 88 ms of which 0 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 0 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 1 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 0 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Deduced a trap composed of 52 places in 83 ms of which 0 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 0 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Deduced a trap composed of 8 places in 71 ms of which 0 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 1 ms to minimize.
[2023-03-22 10:25:19] [INFO ] Trap strengthening (SAT) tested/added 84/83 trap constraints in 8737 ms
[2023-03-22 10:25:19] [INFO ] After 9026ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 135 ms.
[2023-03-22 10:25:20] [INFO ] After 9448ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 25 out of 266 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 266/266 places, 584/584 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 258 transition count 576
Applied a total of 16 rules in 49 ms. Remains 258 /266 variables (removed 8) and now considering 576/584 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 258/266 places, 576/584 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1028131 steps, run timeout after 3001 ms. (steps per millisecond=342 ) properties seen :{}
Probabilistic random walk after 1028131 steps, saw 505708 distinct states, run finished after 3002 ms. (steps per millisecond=342 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 10:25:23] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 258 cols
[2023-03-22 10:25:23] [INFO ] Computed 82 place invariants in 11 ms
[2023-03-22 10:25:23] [INFO ] [Real]Absence check using 82 positive place invariants in 13 ms returned sat
[2023-03-22 10:25:23] [INFO ] After 254ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:25:23] [INFO ] [Nat]Absence check using 82 positive place invariants in 12 ms returned sat
[2023-03-22 10:25:23] [INFO ] After 196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:25:23] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 10:25:23] [INFO ] After 142ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 10:25:24] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 1 ms to minimize.
[2023-03-22 10:25:24] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 1 ms to minimize.
[2023-03-22 10:25:24] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 0 ms to minimize.
[2023-03-22 10:25:24] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 0 ms to minimize.
[2023-03-22 10:25:24] [INFO ] Deduced a trap composed of 24 places in 86 ms of which 0 ms to minimize.
[2023-03-22 10:25:24] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 1 ms to minimize.
[2023-03-22 10:25:24] [INFO ] Deduced a trap composed of 34 places in 77 ms of which 0 ms to minimize.
[2023-03-22 10:25:24] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 0 ms to minimize.
[2023-03-22 10:25:24] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2023-03-22 10:25:24] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 900 ms
[2023-03-22 10:25:24] [INFO ] After 1156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-22 10:25:25] [INFO ] After 1537ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 25 out of 258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 576/576 transitions.
Applied a total of 0 rules in 28 ms. Remains 258 /258 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 258/258 places, 576/576 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 258/258 places, 576/576 transitions.
Applied a total of 0 rules in 14 ms. Remains 258 /258 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2023-03-22 10:25:25] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 10:25:25] [INFO ] Invariant cache hit.
[2023-03-22 10:25:25] [INFO ] Implicit Places using invariants in 176 ms returned [154, 155, 156, 157, 158, 159, 160, 161]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 179 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 250/258 places, 576/576 transitions.
Applied a total of 0 rules in 12 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 205 ms. Remains : 250/258 places, 576/576 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1027419 steps, run timeout after 3001 ms. (steps per millisecond=342 ) properties seen :{}
Probabilistic random walk after 1027419 steps, saw 506401 distinct states, run finished after 3001 ms. (steps per millisecond=342 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 10:25:28] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2023-03-22 10:25:28] [INFO ] Computed 74 place invariants in 5 ms
[2023-03-22 10:25:28] [INFO ] [Real]Absence check using 74 positive place invariants in 12 ms returned sat
[2023-03-22 10:25:28] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:25:28] [INFO ] [Nat]Absence check using 74 positive place invariants in 12 ms returned sat
[2023-03-22 10:25:28] [INFO ] After 194ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:25:28] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:25:29] [INFO ] After 128ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 10:25:29] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 0 ms to minimize.
[2023-03-22 10:25:29] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 0 ms to minimize.
[2023-03-22 10:25:29] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 0 ms to minimize.
[2023-03-22 10:25:29] [INFO ] Deduced a trap composed of 20 places in 127 ms of which 1 ms to minimize.
[2023-03-22 10:25:29] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 0 ms to minimize.
[2023-03-22 10:25:29] [INFO ] Deduced a trap composed of 9 places in 102 ms of which 0 ms to minimize.
[2023-03-22 10:25:29] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2023-03-22 10:25:29] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 0 ms to minimize.
[2023-03-22 10:25:30] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 1 ms to minimize.
[2023-03-22 10:25:30] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 1 ms to minimize.
[2023-03-22 10:25:30] [INFO ] Deduced a trap composed of 57 places in 90 ms of which 0 ms to minimize.
[2023-03-22 10:25:30] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 1 ms to minimize.
[2023-03-22 10:25:30] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 1 ms to minimize.
[2023-03-22 10:25:30] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 0 ms to minimize.
[2023-03-22 10:25:30] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 0 ms to minimize.
[2023-03-22 10:25:30] [INFO ] Deduced a trap composed of 39 places in 127 ms of which 0 ms to minimize.
[2023-03-22 10:25:31] [INFO ] Deduced a trap composed of 27 places in 94 ms of which 0 ms to minimize.
[2023-03-22 10:25:31] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 1 ms to minimize.
[2023-03-22 10:25:31] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 1993 ms
[2023-03-22 10:25:31] [INFO ] After 2241ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-22 10:25:31] [INFO ] After 2616ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 25 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 576/576 transitions.
Applied a total of 0 rules in 15 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 250/250 places, 576/576 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 576/576 transitions.
Applied a total of 0 rules in 10 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2023-03-22 10:25:31] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 10:25:31] [INFO ] Invariant cache hit.
[2023-03-22 10:25:31] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-22 10:25:31] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 10:25:31] [INFO ] Invariant cache hit.
[2023-03-22 10:25:31] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:25:31] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2023-03-22 10:25:31] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-22 10:25:31] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 10:25:31] [INFO ] Invariant cache hit.
[2023-03-22 10:25:32] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 924 ms. Remains : 250/250 places, 576/576 transitions.
Graph (trivial) has 248 edges and 250 vertex of which 40 / 250 are part of one of the 8 SCC in 3 ms
Free SCC test removed 32 places
Drop transitions removed 96 transitions
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 208 transitions.
Graph (complete) has 664 edges and 218 vertex of which 209 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 66 place count 209 transition count 304
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 64 Pre rules applied. Total rules applied 66 place count 209 transition count 240
Deduced a syphon composed of 64 places in 1 ms
Ensure Unique test removed 56 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 1 with 184 rules applied. Total rules applied 250 place count 89 transition count 240
Free-agglomeration rule applied 16 times.
Iterating global reduction 1 with 16 rules applied. Total rules applied 266 place count 89 transition count 224
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 282 place count 73 transition count 224
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 290 place count 73 transition count 224
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 298 place count 73 transition count 216
Applied a total of 298 rules in 59 ms. Remains 73 /250 variables (removed 177) and now considering 216/576 (removed 360) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 216 rows 73 cols
[2023-03-22 10:25:32] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-22 10:25:32] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-22 10:25:32] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:25:32] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-22 10:25:32] [INFO ] After 152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:25:32] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 0 ms to minimize.
[2023-03-22 10:25:32] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2023-03-22 10:25:32] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-22 10:25:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 150 ms
[2023-03-22 10:25:33] [INFO ] After 410ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-22 10:25:33] [INFO ] After 545ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Computed a total of 1 stabilizing places and 8 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(F(((p0 U p1)||G(F(p2))))))'
Support contains 26 out of 266 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 16 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:25:33] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2023-03-22 10:25:33] [INFO ] Computed 82 place invariants in 3 ms
[2023-03-22 10:25:34] [INFO ] Implicit Places using invariants in 345 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 347 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 366 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 423 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s9 1) (GEQ s80 1)) (AND (GEQ s14 1) (GEQ s81 1)) (AND (GEQ s9 1) (GEQ s78 1)) (AND (GEQ s8 1) (GEQ s76 1)) (AND (GEQ s8 1) (GEQ s78 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6583 reset in 724 ms.
Product exploration explored 100000 steps with 6568 reset in 625 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 276 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 15 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 5 factoid took 489 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2023-03-22 10:25:37] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2023-03-22 10:25:37] [INFO ] Computed 74 place invariants in 2 ms
[2023-03-22 10:25:37] [INFO ] [Real]Absence check using 74 positive place invariants in 24 ms returned sat
[2023-03-22 10:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:25:38] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-22 10:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:25:38] [INFO ] [Nat]Absence check using 74 positive place invariants in 34 ms returned sat
[2023-03-22 10:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:25:38] [INFO ] [Nat]Absence check using state equation in 218 ms returned sat
[2023-03-22 10:25:38] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:25:38] [INFO ] [Nat]Added 48 Read/Feed constraints in 18 ms returned sat
[2023-03-22 10:25:39] [INFO ] Deduced a trap composed of 10 places in 398 ms of which 0 ms to minimize.
[2023-03-22 10:25:39] [INFO ] Deduced a trap composed of 9 places in 103 ms of which 0 ms to minimize.
[2023-03-22 10:25:39] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 1 ms to minimize.
[2023-03-22 10:25:39] [INFO ] Deduced a trap composed of 32 places in 136 ms of which 1 ms to minimize.
[2023-03-22 10:25:39] [INFO ] Deduced a trap composed of 9 places in 145 ms of which 0 ms to minimize.
[2023-03-22 10:25:40] [INFO ] Deduced a trap composed of 17 places in 302 ms of which 1 ms to minimize.
[2023-03-22 10:25:40] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 0 ms to minimize.
[2023-03-22 10:25:40] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 0 ms to minimize.
[2023-03-22 10:25:40] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2023-03-22 10:25:40] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1549 ms
[2023-03-22 10:25:40] [INFO ] Computed and/alt/rep : 240/1056/240 causal constraints (skipped 168 transitions) in 28 ms.
[2023-03-22 10:25:41] [INFO ] Added : 168 causal constraints over 34 iterations in 1202 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 26 out of 258 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 12 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:25:41] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:25:41] [INFO ] Invariant cache hit.
[2023-03-22 10:25:41] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-22 10:25:41] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:25:41] [INFO ] Invariant cache hit.
[2023-03-22 10:25:41] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:25:42] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
[2023-03-22 10:25:42] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:25:42] [INFO ] Invariant cache hit.
[2023-03-22 10:25:42] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 696 ms. Remains : 258/258 places, 584/584 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT p1)), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 206 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 11 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT p1)), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 5 factoid took 262 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2023-03-22 10:25:43] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:25:43] [INFO ] Invariant cache hit.
[2023-03-22 10:25:43] [INFO ] [Real]Absence check using 74 positive place invariants in 39 ms returned sat
[2023-03-22 10:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:25:43] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2023-03-22 10:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:25:44] [INFO ] [Nat]Absence check using 74 positive place invariants in 36 ms returned sat
[2023-03-22 10:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:25:44] [INFO ] [Nat]Absence check using state equation in 253 ms returned sat
[2023-03-22 10:25:44] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:25:44] [INFO ] [Nat]Added 48 Read/Feed constraints in 21 ms returned sat
[2023-03-22 10:25:44] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 1 ms to minimize.
[2023-03-22 10:25:44] [INFO ] Deduced a trap composed of 9 places in 99 ms of which 1 ms to minimize.
[2023-03-22 10:25:44] [INFO ] Deduced a trap composed of 11 places in 102 ms of which 0 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 0 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Deduced a trap composed of 27 places in 114 ms of which 0 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 1 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 1 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 0 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 1 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 0 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 0 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 1 ms to minimize.
[2023-03-22 10:25:45] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1327 ms
[2023-03-22 10:25:45] [INFO ] Computed and/alt/rep : 240/1056/240 causal constraints (skipped 168 transitions) in 31 ms.
[2023-03-22 10:25:47] [INFO ] Added : 193 causal constraints over 39 iterations in 1226 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 6598 reset in 539 ms.
Product exploration explored 100000 steps with 6556 reset in 545 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 26 out of 258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 258 transition count 584
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 8 rules in 32 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:25:48] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-22 10:25:48] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2023-03-22 10:25:48] [INFO ] Computed 74 place invariants in 1 ms
[2023-03-22 10:25:49] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 258/258 places, 584/584 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 539 ms. Remains : 258/258 places, 584/584 transitions.
Built C files in :
/tmp/ltsmin16219749918555879351
[2023-03-22 10:25:49] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16219749918555879351
Running compilation step : cd /tmp/ltsmin16219749918555879351;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 958 ms.
Running link step : cd /tmp/ltsmin16219749918555879351;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin16219749918555879351;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8279803773086464318.hoa' '--buchi-type=spotba'
LTSmin run took 2239 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-8-LTLFireability-00 finished in 18859 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))))'
Support contains 16 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 8 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:25:52] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2023-03-22 10:25:52] [INFO ] Computed 82 place invariants in 1 ms
[2023-03-22 10:25:53] [INFO ] Implicit Places using invariants in 476 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 491 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 503 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (OR (LT s18 1) (LT s226 1)) (OR (LT s20 1) (LT s228 1)) (OR (LT s22 1) (LT s230 1)) (OR (LT s24 1) (LT s232 1)) (OR (LT s19 1) (LT s227 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 255 ms.
Product exploration explored 100000 steps with 33333 reset in 255 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 49 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-COL-8-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-8-LTLFireability-01 finished in 1245 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 G(p1)))'
Support contains 25 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 258 transition count 576
Applied a total of 16 rules in 21 ms. Remains 258 /266 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2023-03-22 10:25:53] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 258 cols
[2023-03-22 10:25:53] [INFO ] Computed 82 place invariants in 1 ms
[2023-03-22 10:25:54] [INFO ] Implicit Places using invariants in 534 ms returned [154, 155, 156, 157, 158, 159, 160, 161]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 536 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/266 places, 576/584 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 250 transition count 568
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 242 transition count 568
Applied a total of 16 rules in 16 ms. Remains 242 /250 variables (removed 8) and now considering 568/576 (removed 8) transitions.
[2023-03-22 10:25:54] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2023-03-22 10:25:54] [INFO ] Computed 74 place invariants in 2 ms
[2023-03-22 10:25:54] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-22 10:25:54] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:25:54] [INFO ] Invariant cache hit.
[2023-03-22 10:25:54] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:25:55] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 242/266 places, 568/584 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1249 ms. Remains : 242/266 places, 568/584 transitions.
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), p0, (AND p0 p1)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s25 1) (GEQ s230 1)) (AND (GEQ s20 1) (GEQ s227 1)) (AND (GEQ s25 1) (GEQ s232 1)) (AND (GEQ s20 1) (GEQ s229 1)) (AND (GEQ s20 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 31086 reset in 1031 ms.
Product exploration explored 100000 steps with 31104 reset in 1013 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 516 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), p0, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 10:25:57] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:25:57] [INFO ] Invariant cache hit.
[2023-03-22 10:25:58] [INFO ] [Real]Absence check using 74 positive place invariants in 12 ms returned sat
[2023-03-22 10:25:58] [INFO ] After 335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:25:58] [INFO ] [Nat]Absence check using 74 positive place invariants in 11 ms returned sat
[2023-03-22 10:25:58] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:25:58] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:25:58] [INFO ] After 151ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 10:25:59] [INFO ] Deduced a trap composed of 46 places in 112 ms of which 1 ms to minimize.
[2023-03-22 10:25:59] [INFO ] Deduced a trap composed of 44 places in 121 ms of which 1 ms to minimize.
[2023-03-22 10:25:59] [INFO ] Deduced a trap composed of 7 places in 127 ms of which 0 ms to minimize.
[2023-03-22 10:25:59] [INFO ] Deduced a trap composed of 7 places in 174 ms of which 1 ms to minimize.
[2023-03-22 10:25:59] [INFO ] Deduced a trap composed of 7 places in 121 ms of which 4 ms to minimize.
[2023-03-22 10:25:59] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 763 ms
[2023-03-22 10:25:59] [INFO ] After 1070ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 155 ms.
[2023-03-22 10:25:59] [INFO ] After 1529ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 23 ms.
Support contains 25 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 9 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 242/242 places, 568/568 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 916845 steps, run timeout after 3001 ms. (steps per millisecond=305 ) properties seen :{}
Probabilistic random walk after 916845 steps, saw 457644 distinct states, run finished after 3001 ms. (steps per millisecond=305 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 10:26:02] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:02] [INFO ] Invariant cache hit.
[2023-03-22 10:26:03] [INFO ] [Real]Absence check using 74 positive place invariants in 11 ms returned sat
[2023-03-22 10:26:03] [INFO ] After 309ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:26:03] [INFO ] [Nat]Absence check using 74 positive place invariants in 11 ms returned sat
[2023-03-22 10:26:03] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:26:03] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:26:03] [INFO ] After 219ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 10:26:04] [INFO ] Deduced a trap composed of 46 places in 123 ms of which 1 ms to minimize.
[2023-03-22 10:26:04] [INFO ] Deduced a trap composed of 44 places in 120 ms of which 0 ms to minimize.
[2023-03-22 10:26:04] [INFO ] Deduced a trap composed of 7 places in 119 ms of which 0 ms to minimize.
[2023-03-22 10:26:04] [INFO ] Deduced a trap composed of 7 places in 119 ms of which 1 ms to minimize.
[2023-03-22 10:26:04] [INFO ] Deduced a trap composed of 7 places in 127 ms of which 0 ms to minimize.
[2023-03-22 10:26:04] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 713 ms
[2023-03-22 10:26:04] [INFO ] After 1076ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 148 ms.
[2023-03-22 10:26:04] [INFO ] After 1574ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 29 ms.
Support contains 25 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 26 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 242/242 places, 568/568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 9 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2023-03-22 10:26:04] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:04] [INFO ] Invariant cache hit.
[2023-03-22 10:26:05] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-22 10:26:05] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:05] [INFO ] Invariant cache hit.
[2023-03-22 10:26:05] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:26:05] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
[2023-03-22 10:26:05] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-22 10:26:05] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:05] [INFO ] Invariant cache hit.
[2023-03-22 10:26:05] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 856 ms. Remains : 242/242 places, 568/568 transitions.
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 242 transition count 400
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 64 Pre rules applied. Total rules applied 168 place count 242 transition count 336
Deduced a syphon composed of 64 places in 0 ms
Ensure Unique test removed 56 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 1 with 184 rules applied. Total rules applied 352 place count 122 transition count 336
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 368 place count 114 transition count 328
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 376 place count 106 transition count 312
Iterating global reduction 1 with 8 rules applied. Total rules applied 384 place count 106 transition count 312
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 392 place count 106 transition count 304
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 400 place count 98 transition count 304
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 408 place count 98 transition count 296
Applied a total of 408 rules in 32 ms. Remains 98 /242 variables (removed 144) and now considering 296/568 (removed 272) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 296 rows 98 cols
[2023-03-22 10:26:05] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-22 10:26:05] [INFO ] [Real]Absence check using 18 positive place invariants in 2 ms returned sat
[2023-03-22 10:26:06] [INFO ] After 325ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:26:06] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 10:26:06] [INFO ] After 182ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:26:06] [INFO ] After 321ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 139 ms.
[2023-03-22 10:26:06] [INFO ] After 513ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p0)), (X (X (NOT p0))), (F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 449 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), p0, (AND p0 p1)]
[2023-03-22 10:26:07] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2023-03-22 10:26:07] [INFO ] Computed 74 place invariants in 2 ms
[2023-03-22 10:26:07] [INFO ] [Real]Absence check using 74 positive place invariants in 24 ms returned sat
[2023-03-22 10:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:26:07] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-22 10:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:26:08] [INFO ] [Nat]Absence check using 74 positive place invariants in 26 ms returned sat
[2023-03-22 10:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:26:08] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-22 10:26:08] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:26:08] [INFO ] [Nat]Added 48 Read/Feed constraints in 20 ms returned sat
[2023-03-22 10:26:08] [INFO ] Deduced a trap composed of 23 places in 91 ms of which 0 ms to minimize.
[2023-03-22 10:26:08] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 0 ms to minimize.
[2023-03-22 10:26:08] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 0 ms to minimize.
[2023-03-22 10:26:08] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 1 ms to minimize.
[2023-03-22 10:26:09] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 0 ms to minimize.
[2023-03-22 10:26:09] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 1 ms to minimize.
[2023-03-22 10:26:09] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 0 ms to minimize.
[2023-03-22 10:26:09] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 1 ms to minimize.
[2023-03-22 10:26:09] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 753 ms
[2023-03-22 10:26:09] [INFO ] Computed and/alt/rep : 216/968/216 causal constraints (skipped 176 transitions) in 40 ms.
[2023-03-22 10:26:10] [INFO ] Added : 150 causal constraints over 30 iterations in 894 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 25 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 20 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2023-03-22 10:26:10] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:10] [INFO ] Invariant cache hit.
[2023-03-22 10:26:10] [INFO ] Implicit Places using invariants in 303 ms returned []
[2023-03-22 10:26:10] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:10] [INFO ] Invariant cache hit.
[2023-03-22 10:26:10] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:26:10] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 675 ms to find 0 implicit places.
[2023-03-22 10:26:10] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 10:26:10] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:10] [INFO ] Invariant cache hit.
[2023-03-22 10:26:11] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 944 ms. Remains : 242/242 places, 568/568 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 338 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), p0, (AND p0 p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 10:26:11] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:11] [INFO ] Invariant cache hit.
[2023-03-22 10:26:11] [INFO ] [Real]Absence check using 74 positive place invariants in 12 ms returned sat
[2023-03-22 10:26:12] [INFO ] After 330ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:26:12] [INFO ] [Nat]Absence check using 74 positive place invariants in 11 ms returned sat
[2023-03-22 10:26:12] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:26:12] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:26:12] [INFO ] After 163ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 10:26:12] [INFO ] Deduced a trap composed of 46 places in 118 ms of which 1 ms to minimize.
[2023-03-22 10:26:12] [INFO ] Deduced a trap composed of 44 places in 121 ms of which 0 ms to minimize.
[2023-03-22 10:26:13] [INFO ] Deduced a trap composed of 7 places in 121 ms of which 0 ms to minimize.
[2023-03-22 10:26:13] [INFO ] Deduced a trap composed of 7 places in 158 ms of which 1 ms to minimize.
[2023-03-22 10:26:13] [INFO ] Deduced a trap composed of 7 places in 130 ms of which 0 ms to minimize.
[2023-03-22 10:26:13] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 767 ms
[2023-03-22 10:26:13] [INFO ] After 1080ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 157 ms.
[2023-03-22 10:26:13] [INFO ] After 1539ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 23 ms.
Support contains 25 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 10 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 242/242 places, 568/568 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 906074 steps, run timeout after 3001 ms. (steps per millisecond=301 ) properties seen :{}
Probabilistic random walk after 906074 steps, saw 452728 distinct states, run finished after 3001 ms. (steps per millisecond=301 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 10:26:16] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:16] [INFO ] Invariant cache hit.
[2023-03-22 10:26:16] [INFO ] [Real]Absence check using 74 positive place invariants in 11 ms returned sat
[2023-03-22 10:26:17] [INFO ] After 329ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:26:17] [INFO ] [Nat]Absence check using 74 positive place invariants in 11 ms returned sat
[2023-03-22 10:26:17] [INFO ] After 229ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:26:17] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:26:17] [INFO ] After 153ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 10:26:17] [INFO ] Deduced a trap composed of 46 places in 137 ms of which 1 ms to minimize.
[2023-03-22 10:26:17] [INFO ] Deduced a trap composed of 44 places in 128 ms of which 0 ms to minimize.
[2023-03-22 10:26:18] [INFO ] Deduced a trap composed of 7 places in 123 ms of which 0 ms to minimize.
[2023-03-22 10:26:18] [INFO ] Deduced a trap composed of 7 places in 120 ms of which 0 ms to minimize.
[2023-03-22 10:26:18] [INFO ] Deduced a trap composed of 7 places in 122 ms of which 1 ms to minimize.
[2023-03-22 10:26:18] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 770 ms
[2023-03-22 10:26:18] [INFO ] After 1074ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 154 ms.
[2023-03-22 10:26:18] [INFO ] After 1539ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 20 ms.
Support contains 25 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 6 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 242/242 places, 568/568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 6 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2023-03-22 10:26:18] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:18] [INFO ] Invariant cache hit.
[2023-03-22 10:26:18] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-22 10:26:18] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:18] [INFO ] Invariant cache hit.
[2023-03-22 10:26:19] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:26:19] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
[2023-03-22 10:26:19] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 10:26:19] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:19] [INFO ] Invariant cache hit.
[2023-03-22 10:26:19] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 844 ms. Remains : 242/242 places, 568/568 transitions.
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 242 transition count 400
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 64 Pre rules applied. Total rules applied 168 place count 242 transition count 336
Deduced a syphon composed of 64 places in 0 ms
Ensure Unique test removed 56 places
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 1 with 184 rules applied. Total rules applied 352 place count 122 transition count 336
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 368 place count 114 transition count 328
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 376 place count 106 transition count 312
Iterating global reduction 1 with 8 rules applied. Total rules applied 384 place count 106 transition count 312
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 392 place count 106 transition count 304
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 400 place count 98 transition count 304
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 408 place count 98 transition count 296
Applied a total of 408 rules in 20 ms. Remains 98 /242 variables (removed 144) and now considering 296/568 (removed 272) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 296 rows 98 cols
[2023-03-22 10:26:19] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-22 10:26:19] [INFO ] [Real]Absence check using 18 positive place invariants in 2 ms returned sat
[2023-03-22 10:26:19] [INFO ] After 265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 10:26:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 10:26:20] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 10:26:20] [INFO ] After 335ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 190 ms.
[2023-03-22 10:26:20] [INFO ] After 600ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 470 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), p0, (AND p0 p1)]
[2023-03-22 10:26:21] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
// Phase 1: matrix 400 rows 242 cols
[2023-03-22 10:26:21] [INFO ] Computed 74 place invariants in 6 ms
[2023-03-22 10:26:21] [INFO ] [Real]Absence check using 74 positive place invariants in 24 ms returned sat
[2023-03-22 10:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:26:21] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2023-03-22 10:26:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:26:22] [INFO ] [Nat]Absence check using 74 positive place invariants in 24 ms returned sat
[2023-03-22 10:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:26:22] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-22 10:26:22] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:26:22] [INFO ] [Nat]Added 48 Read/Feed constraints in 20 ms returned sat
[2023-03-22 10:26:22] [INFO ] Deduced a trap composed of 23 places in 87 ms of which 0 ms to minimize.
[2023-03-22 10:26:22] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 1 ms to minimize.
[2023-03-22 10:26:22] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 0 ms to minimize.
[2023-03-22 10:26:22] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 0 ms to minimize.
[2023-03-22 10:26:22] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 0 ms to minimize.
[2023-03-22 10:26:22] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 0 ms to minimize.
[2023-03-22 10:26:22] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 1 ms to minimize.
[2023-03-22 10:26:22] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 0 ms to minimize.
[2023-03-22 10:26:22] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 700 ms
[2023-03-22 10:26:22] [INFO ] Computed and/alt/rep : 216/968/216 causal constraints (skipped 176 transitions) in 23 ms.
[2023-03-22 10:26:23] [INFO ] Added : 150 causal constraints over 30 iterations in 865 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), p0, (AND p0 p1)]
Product exploration explored 100000 steps with 30939 reset in 807 ms.
Product exploration explored 100000 steps with 31108 reset in 826 ms.
Built C files in :
/tmp/ltsmin749824882841995485
[2023-03-22 10:26:25] [INFO ] Computing symmetric may disable matrix : 568 transitions.
[2023-03-22 10:26:25] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:26:25] [INFO ] Computing symmetric may enable matrix : 568 transitions.
[2023-03-22 10:26:25] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:26:25] [INFO ] Computing Do-Not-Accords matrix : 568 transitions.
[2023-03-22 10:26:25] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:26:25] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin749824882841995485
Running compilation step : cd /tmp/ltsmin749824882841995485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1330 ms.
Running link step : cd /tmp/ltsmin749824882841995485;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin749824882841995485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8325719399796092196.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 25 out of 242 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 242/242 places, 568/568 transitions.
Applied a total of 0 rules in 6 ms. Remains 242 /242 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2023-03-22 10:26:40] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:40] [INFO ] Invariant cache hit.
[2023-03-22 10:26:41] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-22 10:26:41] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:41] [INFO ] Invariant cache hit.
[2023-03-22 10:26:41] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:26:41] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
[2023-03-22 10:26:41] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 10:26:41] [INFO ] Flow matrix only has 400 transitions (discarded 168 similar events)
[2023-03-22 10:26:41] [INFO ] Invariant cache hit.
[2023-03-22 10:26:41] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 886 ms. Remains : 242/242 places, 568/568 transitions.
Built C files in :
/tmp/ltsmin7933812351774364833
[2023-03-22 10:26:41] [INFO ] Computing symmetric may disable matrix : 568 transitions.
[2023-03-22 10:26:41] [INFO ] Computation of Complete disable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:26:41] [INFO ] Computing symmetric may enable matrix : 568 transitions.
[2023-03-22 10:26:41] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:26:41] [INFO ] Computing Do-Not-Accords matrix : 568 transitions.
[2023-03-22 10:26:41] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:26:41] [INFO ] Built C files in 92ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7933812351774364833
Running compilation step : cd /tmp/ltsmin7933812351774364833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1316 ms.
Running link step : cd /tmp/ltsmin7933812351774364833;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin7933812351774364833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11061381274661243071.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 10:26:56] [INFO ] Flatten gal took : 36 ms
[2023-03-22 10:26:56] [INFO ] Flatten gal took : 45 ms
[2023-03-22 10:26:56] [INFO ] Time to serialize gal into /tmp/LTL6582352843435802038.gal : 35 ms
[2023-03-22 10:26:57] [INFO ] Time to serialize properties into /tmp/LTL2394520858395293225.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6582352843435802038.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8771681417807568430.hoa' '-atoms' '/tmp/LTL2394520858395293225.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2394520858395293225.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8771681417807568430.hoa
Detected timeout of ITS tools.
[2023-03-22 10:27:12] [INFO ] Flatten gal took : 28 ms
[2023-03-22 10:27:12] [INFO ] Flatten gal took : 27 ms
[2023-03-22 10:27:12] [INFO ] Time to serialize gal into /tmp/LTL248897188501478964.gal : 21 ms
[2023-03-22 10:27:12] [INFO ] Time to serialize properties into /tmp/LTL5337373465410236994.ltl : 32 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL248897188501478964.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5337373465410236994.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !(((G(F(!("(((((y_0>=1)&&(P_ify0_4_2>=1))||((y_0>=1)&&(P_ify0_4_1>=1)))||(((y_0>=1)&&(P_ify0_4_6>=1))||((y_0>=1)&&(P_ify0_4_5>=1))))||...2447
Formula 0 simplified : FG"(((((y_0>=1)&&(P_ify0_4_2>=1))||((y_0>=1)&&(P_ify0_4_1>=1)))||(((y_0>=1)&&(P_ify0_4_6>=1))||((y_0>=1)&&(P_ify0_4_5>=1))))||((((y_...2434
Detected timeout of ITS tools.
[2023-03-22 10:27:27] [INFO ] Flatten gal took : 49 ms
[2023-03-22 10:27:27] [INFO ] Applying decomposition
[2023-03-22 10:27:27] [INFO ] Flatten gal took : 46 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13822462846215600434.txt' '-o' '/tmp/graph13822462846215600434.bin' '-w' '/tmp/graph13822462846215600434.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13822462846215600434.bin' '-l' '-1' '-v' '-w' '/tmp/graph13822462846215600434.weights' '-q' '0' '-e' '0.001'
[2023-03-22 10:27:27] [INFO ] Decomposing Gal with order
[2023-03-22 10:27:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 10:27:27] [INFO ] Removed a total of 897 redundant transitions.
[2023-03-22 10:27:27] [INFO ] Flatten gal took : 117 ms
[2023-03-22 10:27:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 20 ms.
[2023-03-22 10:27:27] [INFO ] Time to serialize gal into /tmp/LTL5292302660208656442.gal : 13 ms
[2023-03-22 10:27:27] [INFO ] Time to serialize properties into /tmp/LTL6609856905048156194.ltl : 15 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5292302660208656442.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6609856905048156194.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((G(F(!("(((((i11.u30.y_0>=1)&&(i2.u8.P_ify0_4_2>=1))||((i11.u30.y_0>=1)&&(i0.u2.P_ify0_4_1>=1)))||(((i11.u30.y_0>=1)&&(i13.u6.P_ify...3526
Formula 0 simplified : FG"(((((i11.u30.y_0>=1)&&(i2.u8.P_ify0_4_2>=1))||((i11.u30.y_0>=1)&&(i0.u2.P_ify0_4_1>=1)))||(((i11.u30.y_0>=1)&&(i13.u6.P_ify0_4_6>...3513
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10166107673946130756
[2023-03-22 10:27:43] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10166107673946130756
Running compilation step : cd /tmp/ltsmin10166107673946130756;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 917 ms.
Running link step : cd /tmp/ltsmin10166107673946130756;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin10166107673946130756;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>(!(LTLAPp0==true))) U []((LTLAPp1==true)))' '--buchi-type=spotba'
LTSmin run took 9201 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-8-LTLFireability-02 finished in 119398 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((X((p1&&G((F(p2) U p3))))||p0))))'
Support contains 130 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:27:53] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2023-03-22 10:27:53] [INFO ] Computed 82 place invariants in 1 ms
[2023-03-22 10:27:53] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-22 10:27:53] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:27:53] [INFO ] Invariant cache hit.
[2023-03-22 10:27:53] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 10:27:53] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-22 10:27:53] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:27:53] [INFO ] Invariant cache hit.
[2023-03-22 10:27:53] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 748 ms. Remains : 266/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 420 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={1} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p3)), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={0, 1} source=2 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p2))), acceptance={1} source=2 dest: 5}, { cond=(AND p0 p1 p3 (NOT p2)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p0) p1 p3 (NOT p2)), acceptance={0} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(NOT p3), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 2}, { cond=(NOT p2), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0, 1} source=6 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={1} source=6 dest: 5}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s32 1) (GEQ s85 1)) (AND (GEQ s37 1) (GEQ s87 1)) (AND (GEQ s34 1) (GEQ s86 1)) (AND (GEQ s27 1) (GEQ s82 1)) (AND (GEQ s29 1) (GEQ s83 1...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 699 reset in 959 ms.
Stack based approach found an accepted trace after 21184 steps with 146 reset with depth 205 and stack size 205 in 205 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-8-LTLFireability-03 finished in 2380 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((X(p1)&&p0)))))'
Support contains 96 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:27:55] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:27:55] [INFO ] Invariant cache hit.
[2023-03-22 10:27:55] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-22 10:27:55] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:27:55] [INFO ] Invariant cache hit.
[2023-03-22 10:27:55] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 10:27:56] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
[2023-03-22 10:27:56] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:27:56] [INFO ] Invariant cache hit.
[2023-03-22 10:27:56] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 705 ms. Remains : 266/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (OR (LT s32 1) (LT s125 1) (LT s165 1)) (OR (LT s30 1) (LT s156 1) (LT s169 1)) (OR (LT s26 1) (LT s122 1) (LT s165 1)) (OR (LT s34 1) (LT s150 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-8-LTLFireability-04 finished in 877 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U ((p1 U G(p2))&&X(X(p3)))))'
Support contains 57 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 1 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:27:56] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:27:56] [INFO ] Invariant cache hit.
[2023-03-22 10:27:56] [INFO ] Implicit Places using invariants in 178 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 191 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 194 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 910 ms :[(OR (NOT p2) (NOT p3)), (NOT p0), (NOT p2), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))), (NOT p3), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) p1 (NOT p3))), (NOT p3), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2) p1), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2) p1), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 2}, { cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=0 dest: 3}, { cond=(OR p2 p1), acceptance={0} source=0 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 8}, { cond=(AND p2 p1), acceptance={} source=4 dest: 9}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 9}, { cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=4 dest: 10}, { cond=(OR p2 p1), acceptance={0} source=4 dest: 11}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 12}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 13}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND p2 p1), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=6 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=6 dest: 14}, { cond=(AND p2 p1), acceptance={} source=6 dest: 15}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=7 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=8 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=8 dest: 1}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=8 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=8 dest: 2}, { cond=(OR (AND p2 (NOT p0) (NOT p3)) (AND p1 (NOT p0) (NOT p3))), acceptance={} source=8 dest: 3}, { cond=(OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), acceptance={0} source=8 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=8 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=8 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=9 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=9 dest: 1}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=9 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=9 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=9 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=9 dest: 6}], [{ cond=(OR (AND p2 (NOT p0) (NOT p3)) (AND p1 (NOT p0) (NOT p3))), acceptance={} source=10 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=11 dest: 7}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=11 dest: 8}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=11 dest: 9}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=11 dest: 9}, { cond=(OR (AND p2 (NOT p0) (NOT p3)) (AND p1 (NOT p0) (NOT p3))), acceptance={} source=11 dest: 10}, { cond=(OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), acceptance={0} source=11 dest: 11}, { cond=(AND p2 (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=11 dest: 12}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=11 dest: 13}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=12 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={} source=12 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=13 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=13 dest: 1}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=13 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=13 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0) (NOT p3)), acceptance={} source=13 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=13 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=13 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=13 dest: 6}, { cond=(AND p2 p1 (NOT p0) (NOT p3)), acceptance={} source=13 dest: 14}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=13 dest: 15}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=14 dest: 7}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=14 dest: 12}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=15 dest: 7}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=15 dest: 8}, { cond=(AND p2 p1), acceptance={} source=15 dest: 9}, { cond=(AND (NOT p2) p1), acceptance={0} source=15 dest: 9}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=15 dest: 10}, { cond=(AND (NOT p2) p1), acceptance={0} source=15 dest: 11}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=15 dest: 12}, { cond=(AND p2 (NOT p1)), acceptance={} source=15 dest: 13}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=15 dest: 16}, { cond=(AND p2 p1), acceptance={} source=15 dest: 17}], [{ cond=(AND (NOT p2) p1 (NOT p0) (NOT p3)), acceptance={} source=16 dest: 7}, { cond=(AND p2 p1 (NOT p0) (NOT p3)), acceptance={} source=16 dest: 12}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=17 dest: 7}, { cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=17 dest: 8}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=17 dest: 9}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=17 dest: 9}, { cond=(AND (NOT p2) p1 (NOT p0) (NOT p3)), acceptance={} source=17 dest: 10}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=17 dest: 11}, { cond=(AND p2 (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=17 dest: 12}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=17 dest: 13}, { cond=(AND p2 p1 (NOT p0) (NOT p3)), acceptance={} source=17 dest: 16}, { cond=(AND p2 p1 (NOT p3)), acceptance={} source=17 dest: 17}]], initial=0, aps=[p2:(OR (AND (GEQ s18 1) (GEQ s73 1)) (AND (GEQ s18 1) (GEQ s71 1)) (AND (GEQ s17 1) (GEQ s67 1)) (AND (GEQ s23 1) (GEQ s66 1)) (AND (GEQ s17 1) (GEQ s69 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 11374 reset in 1040 ms.
Product exploration explored 100000 steps with 11312 reset in 1007 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), (X (NOT (AND p2 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0))))), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (AND p2 p1))), (X (NOT (OR p2 p1))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0)))))), (X (X (NOT (OR p2 p1)))), (X (X (NOT (OR (AND p2 (NOT p0) (NOT p3)) (AND p1 (NOT p0) (NOT p3)))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p3))))), (X (X (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND p2 p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0) (NOT p3))))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))))), (X (X (NOT (AND p2 p1 (NOT p0) (NOT p3)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3))))), (X (X (AND (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p3)))))]
Knowledge based reduction with 34 factoid took 4297 ms. Reduced automaton from 18 states, 96 edges and 4 AP (stutter sensitive) to 18 states, 96 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 790 ms :[(OR (NOT p2) (NOT p3)), (NOT p0), (NOT p2), (OR (AND (NOT p0) p1 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (NOT p3), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (NOT p3), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2) p1), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2) p1), (AND (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=27 ) properties (out of 26) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 10:28:05] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2023-03-22 10:28:05] [INFO ] Computed 74 place invariants in 1 ms
[2023-03-22 10:28:05] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), (X (NOT (AND p2 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0))))), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (AND p2 p1))), (X (NOT (OR p2 p1))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p2 (NOT p1)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p3))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND p1 (NOT p0)))))), (X (X (NOT (OR p2 p1)))), (X (X (NOT (OR (AND p2 (NOT p0) (NOT p3)) (AND p1 (NOT p0) (NOT p3)))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p3))))), (X (X (AND (NOT p2) (NOT p1) (NOT p3)))), (X (X (NOT (AND p2 p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0) (NOT p3))))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (OR (AND p2 (NOT p3)) (AND p1 (NOT p3)))))), (X (X (NOT (AND p2 p1 (NOT p0) (NOT p3))))), (G (NOT (AND p1 p2 (NOT p0) (NOT p3)))), (G (NOT (AND p1 (NOT p2) (NOT p0) (NOT p3)))), (G (NOT (AND p1 (NOT p2) (NOT p3)))), (G (NOT (AND p1 p2 (NOT p3))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3))))), (X (X (AND (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p3))))), (F (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))), (F (AND p1 (NOT p2))), (F (AND (NOT p1) p2 (NOT p0))), (F (AND p2 (NOT p0) (NOT p3))), (F (OR p1 p2)), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p1 p2)), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (AND (NOT p2) (NOT p0) (NOT p3)))), (F (AND (NOT p1) p2 (NOT p3))), (F (AND (NOT p1) p2 (NOT p0) (NOT p3))), (F p0), (F (AND (NOT p1) p2)), (F (NOT (AND (NOT p2) (NOT p0)))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p3)))), (F (AND p1 p2 (NOT p0))), (F (OR (AND p1 (NOT p3)) (AND p2 (NOT p3)))), (F (OR (AND p1 (NOT p0) (NOT p3)) (AND p2 (NOT p0) (NOT p3)))), (F (AND p1 (NOT p2) (NOT p0))), (F (AND p2 (NOT p0)))]
Knowledge based reduction with 38 factoid took 5151 ms. Reduced automaton from 18 states, 96 edges and 4 AP (stutter sensitive) to 14 states, 58 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 611 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), false, (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 604 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), false, (AND (NOT p2) (NOT p3))]
[2023-03-22 10:28:12] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:12] [INFO ] Invariant cache hit.
[2023-03-22 10:28:12] [INFO ] [Real]Absence check using 74 positive place invariants in 25 ms returned sat
[2023-03-22 10:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:28:12] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2023-03-22 10:28:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:28:13] [INFO ] [Nat]Absence check using 74 positive place invariants in 21 ms returned sat
[2023-03-22 10:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:28:13] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-22 10:28:13] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:28:13] [INFO ] [Nat]Added 48 Read/Feed constraints in 7 ms returned sat
[2023-03-22 10:28:13] [INFO ] Computed and/alt/rep : 240/1056/240 causal constraints (skipped 168 transitions) in 23 ms.
[2023-03-22 10:28:13] [INFO ] Added : 1 causal constraints over 1 iterations in 70 ms. Result :sat
Could not prove EG (NOT p2)
[2023-03-22 10:28:13] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:13] [INFO ] Invariant cache hit.
[2023-03-22 10:28:13] [INFO ] [Real]Absence check using 74 positive place invariants in 36 ms returned sat
[2023-03-22 10:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:28:13] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-22 10:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:28:14] [INFO ] [Nat]Absence check using 74 positive place invariants in 23 ms returned sat
[2023-03-22 10:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:28:14] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2023-03-22 10:28:14] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:28:14] [INFO ] [Nat]Added 48 Read/Feed constraints in 16 ms returned sat
[2023-03-22 10:28:14] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 9 ms to minimize.
[2023-03-22 10:28:14] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 0 ms to minimize.
[2023-03-22 10:28:14] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 1 ms to minimize.
[2023-03-22 10:28:14] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 0 ms to minimize.
[2023-03-22 10:28:14] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 437 ms
[2023-03-22 10:28:14] [INFO ] Computed and/alt/rep : 240/1056/240 causal constraints (skipped 168 transitions) in 21 ms.
[2023-03-22 10:28:15] [INFO ] Added : 138 causal constraints over 29 iterations in 834 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 57 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:28:15] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:15] [INFO ] Invariant cache hit.
[2023-03-22 10:28:15] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-22 10:28:15] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:15] [INFO ] Invariant cache hit.
[2023-03-22 10:28:16] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:28:16] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
[2023-03-22 10:28:16] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:16] [INFO ] Invariant cache hit.
[2023-03-22 10:28:16] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 787 ms. Remains : 258/258 places, 584/584 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), (X (NOT p2)), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (OR (AND (NOT p1) (NOT p0)) (AND p3 (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (OR (AND p1 p3) p2))), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND p1 p2))), (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (AND (NOT p1) (NOT p2))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p1 p3) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p2 (NOT p3) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p3) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND p3 (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p3 (NOT p0)))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p3) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0)))))]
Knowledge based reduction with 29 factoid took 5541 ms. Reduced automaton from 14 states, 58 edges and 4 AP (stutter sensitive) to 14 states, 58 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 747 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), false, (AND (NOT p2) (NOT p3))]
Finished random walk after 323 steps, including 0 resets, run visited all 19 properties in 8 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), (X (NOT p2)), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (OR (AND (NOT p1) (NOT p0)) (AND p3 (NOT p0)))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (OR (AND p1 p3) p2))), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND p1 p2))), (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (AND (NOT p1) (NOT p2))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (OR (AND p1 p3) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p2 (NOT p3) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p3) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p0))))), (X (X (OR (AND (NOT p1) (NOT p0)) (AND p3 (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND p3 (NOT p0)))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p3) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p0))))), (F (NOT (OR (AND (NOT p0) p3) (AND (NOT p0) (NOT p1))))), (F (AND (NOT p1) p2)), (F p2), (F (NOT (AND (NOT p3) (NOT p2)))), (F (OR (AND (NOT p0) p1) (AND (NOT p0) p2))), (F (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (F (AND p1 (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (AND (NOT p0) (NOT p1) p2)), (F (AND (NOT p0) p1 (NOT p2))), (F (OR (AND p3 p1) p2)), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p3) p2)), (F (AND (NOT p0) (NOT p3) p2)), (F (AND p1 p2)), (F (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND (NOT p0) p2)), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 29 factoid took 5935 ms. Reduced automaton from 14 states, 58 edges and 4 AP (stutter sensitive) to 14 states, 58 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 602 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), false, (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 562 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), false, (AND (NOT p2) (NOT p3))]
[2023-03-22 10:28:29] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:29] [INFO ] Invariant cache hit.
[2023-03-22 10:28:30] [INFO ] [Real]Absence check using 74 positive place invariants in 25 ms returned sat
[2023-03-22 10:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:28:30] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2023-03-22 10:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:28:30] [INFO ] [Nat]Absence check using 74 positive place invariants in 22 ms returned sat
[2023-03-22 10:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:28:31] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-22 10:28:31] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:28:31] [INFO ] [Nat]Added 48 Read/Feed constraints in 18 ms returned sat
[2023-03-22 10:28:31] [INFO ] Computed and/alt/rep : 240/1056/240 causal constraints (skipped 168 transitions) in 35 ms.
[2023-03-22 10:28:31] [INFO ] Added : 1 causal constraints over 1 iterations in 97 ms. Result :sat
Could not prove EG (NOT p2)
[2023-03-22 10:28:31] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:31] [INFO ] Invariant cache hit.
[2023-03-22 10:28:31] [INFO ] [Real]Absence check using 74 positive place invariants in 43 ms returned sat
[2023-03-22 10:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 10:28:31] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2023-03-22 10:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 10:28:32] [INFO ] [Nat]Absence check using 74 positive place invariants in 23 ms returned sat
[2023-03-22 10:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 10:28:32] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-22 10:28:32] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:28:32] [INFO ] [Nat]Added 48 Read/Feed constraints in 15 ms returned sat
[2023-03-22 10:28:32] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 1 ms to minimize.
[2023-03-22 10:28:32] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 0 ms to minimize.
[2023-03-22 10:28:32] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 1 ms to minimize.
[2023-03-22 10:28:32] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 0 ms to minimize.
[2023-03-22 10:28:32] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 449 ms
[2023-03-22 10:28:32] [INFO ] Computed and/alt/rep : 240/1056/240 causal constraints (skipped 168 transitions) in 25 ms.
[2023-03-22 10:28:33] [INFO ] Added : 138 causal constraints over 29 iterations in 878 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 651 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), false, (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 11612 reset in 1019 ms.
Product exploration explored 100000 steps with 11307 reset in 1013 ms.
Applying partial POR strategy [false, true, false, false, false, false, false, true, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 634 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) p3)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p3) p2), (NOT p3), false, (AND (NOT p2) (NOT p3))]
Support contains 57 out of 258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 5 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:28:37] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 10:28:37] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:37] [INFO ] Invariant cache hit.
[2023-03-22 10:28:37] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 371 ms. Remains : 258/258 places, 584/584 transitions.
Built C files in :
/tmp/ltsmin17983534591514754565
[2023-03-22 10:28:37] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17983534591514754565
Running compilation step : cd /tmp/ltsmin17983534591514754565;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 869 ms.
Running link step : cd /tmp/ltsmin17983534591514754565;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin17983534591514754565;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9343146764212191627.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 57 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:28:52] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:52] [INFO ] Invariant cache hit.
[2023-03-22 10:28:52] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-22 10:28:52] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:52] [INFO ] Invariant cache hit.
[2023-03-22 10:28:52] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:28:53] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2023-03-22 10:28:53] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:28:53] [INFO ] Invariant cache hit.
[2023-03-22 10:28:53] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 661 ms. Remains : 258/258 places, 584/584 transitions.
Built C files in :
/tmp/ltsmin15042779819390576974
[2023-03-22 10:28:53] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15042779819390576974
Running compilation step : cd /tmp/ltsmin15042779819390576974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 928 ms.
Running link step : cd /tmp/ltsmin15042779819390576974;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin15042779819390576974;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5705809416765617735.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 10:29:08] [INFO ] Flatten gal took : 50 ms
[2023-03-22 10:29:08] [INFO ] Flatten gal took : 36 ms
[2023-03-22 10:29:08] [INFO ] Time to serialize gal into /tmp/LTL5068493784300899388.gal : 3 ms
[2023-03-22 10:29:08] [INFO ] Time to serialize properties into /tmp/LTL5820121105984582071.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5068493784300899388.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8963004215122928120.hoa' '-atoms' '/tmp/LTL5820121105984582071.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5820121105984582071.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8963004215122928120.hoa
Detected timeout of ITS tools.
[2023-03-22 10:29:23] [INFO ] Flatten gal took : 60 ms
[2023-03-22 10:29:23] [INFO ] Flatten gal took : 19 ms
[2023-03-22 10:29:23] [INFO ] Time to serialize gal into /tmp/LTL14398020784900669662.gal : 3 ms
[2023-03-22 10:29:23] [INFO ] Time to serialize properties into /tmp/LTL12734109120094532437.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14398020784900669662.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12734109120094532437.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F("(((((y_0>=1)&&(P_ify0_4_2>=1))||((y_0>=1)&&(P_ify0_4_1>=1)))||(((y_0>=1)&&(P_ify0_4_6>=1))||((y_0>=1)&&(P_ify0_4_5>=1))))||((((...3798
Formula 0 simplified : G!"(((((y_0>=1)&&(P_ify0_4_2>=1))||((y_0>=1)&&(P_ify0_4_1>=1)))||(((y_0>=1)&&(P_ify0_4_6>=1))||((y_0>=1)&&(P_ify0_4_5>=1))))||((((y_...3788
Detected timeout of ITS tools.
[2023-03-22 10:29:38] [INFO ] Flatten gal took : 28 ms
[2023-03-22 10:29:38] [INFO ] Applying decomposition
[2023-03-22 10:29:38] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph753099578821917981.txt' '-o' '/tmp/graph753099578821917981.bin' '-w' '/tmp/graph753099578821917981.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph753099578821917981.bin' '-l' '-1' '-v' '-w' '/tmp/graph753099578821917981.weights' '-q' '0' '-e' '0.001'
[2023-03-22 10:29:38] [INFO ] Decomposing Gal with order
[2023-03-22 10:29:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 10:29:39] [INFO ] Removed a total of 897 redundant transitions.
[2023-03-22 10:29:39] [INFO ] Flatten gal took : 92 ms
[2023-03-22 10:29:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 28 ms.
[2023-03-22 10:29:39] [INFO ] Time to serialize gal into /tmp/LTL12814295040454556850.gal : 5 ms
[2023-03-22 10:29:39] [INFO ] Time to serialize properties into /tmp/LTL9171253654400617179.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12814295040454556850.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9171253654400617179.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((F("(((((i8.u103.y_0>=1)&&(i6.u11.P_ify0_4_2>=1))||((i8.u103.y_0>=1)&&(i0.u8.P_ify0_4_1>=1)))||(((i8.u103.y_0>=1)&&(i3.u10.P_ify0_4...5138
Formula 0 simplified : G!"(((((i8.u103.y_0>=1)&&(i6.u11.P_ify0_4_2>=1))||((i8.u103.y_0>=1)&&(i0.u8.P_ify0_4_1>=1)))||(((i8.u103.y_0>=1)&&(i3.u10.P_ify0_4_6...5128
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16959358691562128822
[2023-03-22 10:29:54] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16959358691562128822
Running compilation step : cd /tmp/ltsmin16959358691562128822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 865 ms.
Running link step : cd /tmp/ltsmin16959358691562128822;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin16959358691562128822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true)) U (((LTLAPp1==true) U []((LTLAPp2==true)))&&X(X((LTLAPp3==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-8-LTLFireability-06 finished in 132898 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!(p0 U p1) U X(X(!F(X(((p1 U p0)&&p2)))))))'
Support contains 48 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 4 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:30:09] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2023-03-22 10:30:09] [INFO ] Computed 82 place invariants in 1 ms
[2023-03-22 10:30:09] [INFO ] Implicit Places using invariants in 166 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 167 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 174 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 394 ms :[(AND p0 p2), (AND p1 p0 p2), (AND p0 p2), (AND p0 p2), true, (AND p0 (NOT p2)), (AND p0 p2 p1), (AND p0 p2), (AND p0 p2 p1), (OR (AND (NOT p0) p1) (AND p1 (NOT p2)))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 8}], [{ cond=p1, acceptance={} source=7 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=7 dest: 7}], [{ cond=(AND p0 p1 p2), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=8 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=8 dest: 9}], [{ cond=(OR (AND (NOT p0) p1) (AND p1 (NOT p2))), acceptance={} source=9 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=9 dest: 9}]], initial=7, aps=[p1:(OR (AND (GEQ s15 1) (GEQ s80 1)) (AND (GEQ s16 1) (GEQ s81 1)) (AND (GEQ s9 1) (GEQ s74 1)) (AND (GEQ s10 1) (GEQ s75 1)) (AND (GEQ s11 1) (GEQ s76 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 576 steps with 8 reset in 5 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-8-LTLFireability-07 finished in 599 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(!p1)&&p0))||G(!p1)))'
Support contains 41 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 4 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:30:09] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:30:09] [INFO ] Invariant cache hit.
[2023-03-22 10:30:10] [INFO ] Implicit Places using invariants in 238 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 240 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 246 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 218 ms :[true, p1, (OR (NOT p0) p1), p1, p1, p1]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 1}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 0}, { cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=3, aps=[p1:(OR (AND (GEQ s36 1) (GEQ s255 1)) (AND (GEQ s26 1) (GEQ s250 1)) (AND (GEQ s41 1) (GEQ s257 1)) (AND (GEQ s29 1) (GEQ s251 1)) (AND (GEQ s39 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 645 ms.
Product exploration explored 100000 steps with 50000 reset in 652 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 p0))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p1 p0)))
Knowledge based reduction with 7 factoid took 148 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LamportFastMutEx-COL-8-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-8-LTLFireability-08 finished in 1947 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 17 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 258 transition count 576
Applied a total of 16 rules in 16 ms. Remains 258 /266 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2023-03-22 10:30:11] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 258 cols
[2023-03-22 10:30:11] [INFO ] Computed 82 place invariants in 3 ms
[2023-03-22 10:30:12] [INFO ] Implicit Places using invariants in 219 ms returned [154, 155, 156, 157, 158, 159, 160, 161]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 220 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/266 places, 576/584 transitions.
Applied a total of 0 rules in 7 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 244 ms. Remains : 250/266 places, 576/584 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s19 1) (GEQ s225 1)) (AND (GEQ s19 1) (GEQ s223 1)) (AND (GEQ s24 1) (GEQ s218 1)) (AND (GEQ s18 1) (GEQ s219 1)) (AND (GEQ s24 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1117 reset in 496 ms.
Stack based approach found an accepted trace after 5172 steps with 57 reset with depth 193 and stack size 193 in 26 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-8-LTLFireability-09 finished in 852 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 17 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:30:12] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2023-03-22 10:30:12] [INFO ] Computed 82 place invariants in 1 ms
[2023-03-22 10:30:12] [INFO ] Implicit Places using invariants in 231 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 232 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 237 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (OR (LT s11 1) (LT s47 1)) (OR (LT s16 1) (LT s48 1)) (OR (LT s11 1) (LT s45 1)) (OR (LT s11 1) (LT s43 1)) (OR (LT s16 1) (LT s44 1)) (OR (LT s16...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-8-LTLFireability-10 finished in 391 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 25 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 4 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:30:13] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:30:13] [INFO ] Invariant cache hit.
[2023-03-22 10:30:13] [INFO ] Implicit Places using invariants in 166 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 167 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 173 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s19 1) (GEQ s233 1)) (AND (GEQ s19 1) (GEQ s231 1)) (AND (GEQ s24 1) (GEQ s226 1)) (AND (GEQ s18 1) (GEQ s227 1)) (AND (GEQ s24 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-8-LTLFireability-11 finished in 319 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((X(!p0)&&(F(p2)||p1))) U X(p3)))'
Support contains 105 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:30:13] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:30:13] [INFO ] Invariant cache hit.
[2023-03-22 10:30:13] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-22 10:30:13] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:30:13] [INFO ] Invariant cache hit.
[2023-03-22 10:30:13] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-22 10:30:13] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2023-03-22 10:30:13] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:30:13] [INFO ] Invariant cache hit.
[2023-03-22 10:30:14] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 666 ms. Remains : 266/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p3), (NOT p3), (AND p1 (NOT p2) (NOT p3)), true, (NOT p2), (OR p0 (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 5}], [{ cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s18 1) (GEQ s234 1)) (AND (GEQ s20 1) (GEQ s236 1)) (AND (GEQ s22 1) (GEQ s238 1)) (AND (GEQ s24 1) (GEQ s240 1)) (AND (GEQ s19 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 0 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-8-LTLFireability-12 finished in 919 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&&X(p1)))))'
Support contains 24 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 5 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:30:14] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:30:14] [INFO ] Invariant cache hit.
[2023-03-22 10:30:14] [INFO ] Implicit Places using invariants in 175 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 189 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 2 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 197 ms. Remains : 258/266 places, 584/584 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-13 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (LT s91 1) (LT s90 1) (LT s93 1) (LT s92 1) (LT s96 1) (LT s94 1) (LT s97 1) (LT s95 1)) (AND (OR (LT s15 1) (LT s80 1)) (OR (LT s16 1) (LT s8...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-8-LTLFireability-13 finished in 385 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 8 out of 266 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 6 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2023-03-22 10:30:14] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
[2023-03-22 10:30:14] [INFO ] Invariant cache hit.
[2023-03-22 10:30:14] [INFO ] Implicit Places using invariants in 180 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 181 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 258 transition count 576
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 250 transition count 576
Applied a total of 16 rules in 9 ms. Remains 250 /258 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2023-03-22 10:30:14] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2023-03-22 10:30:14] [INFO ] Computed 74 place invariants in 9 ms
[2023-03-22 10:30:15] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-03-22 10:30:15] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 10:30:15] [INFO ] Invariant cache hit.
[2023-03-22 10:30:15] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:30:15] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 250/266 places, 576/584 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 804 ms. Remains : 250/266 places, 576/584 transitions.
Stuttering acceptance computed with spot in 80 ms :[p0, p0]
Running random walk in product with property : LamportFastMutEx-COL-8-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s91 1) (GEQ s90 1) (GEQ s93 1) (GEQ s92 1) (GEQ s96 1) (GEQ s94 1) (GEQ s97 1) (GEQ s95 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 2598 reset in 252 ms.
Product exploration explored 100000 steps with 2535 reset in 282 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 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 :[p0, p0]
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=25 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 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 :[p0, p0]
Stuttering acceptance computed with spot in 62 ms :[p0, p0]
Support contains 8 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 576/576 transitions.
Applied a total of 0 rules in 10 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2023-03-22 10:30:16] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 10:30:16] [INFO ] Invariant cache hit.
[2023-03-22 10:30:16] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-22 10:30:16] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 10:30:16] [INFO ] Invariant cache hit.
[2023-03-22 10:30:16] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-22 10:30:17] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
[2023-03-22 10:30:17] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 10:30:17] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
[2023-03-22 10:30:17] [INFO ] Invariant cache hit.
[2023-03-22 10:30:17] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 817 ms. Remains : 250/250 places, 576/576 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 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 :[p0, p0]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 114 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 :[p0, p0]
Stuttering acceptance computed with spot in 73 ms :[p0, p0]
Stuttering acceptance computed with spot in 65 ms :[p0, p0]
Product exploration explored 100000 steps with 2568 reset in 260 ms.
Product exploration explored 100000 steps with 2553 reset in 281 ms.
Built C files in :
/tmp/ltsmin18310108223818622143
[2023-03-22 10:30:18] [INFO ] Computing symmetric may disable matrix : 576 transitions.
[2023-03-22 10:30:18] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:30:18] [INFO ] Computing symmetric may enable matrix : 576 transitions.
[2023-03-22 10:30:18] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:30:18] [INFO ] Computing Do-Not-Accords matrix : 576 transitions.
[2023-03-22 10:30:18] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:30:18] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18310108223818622143
Running compilation step : cd /tmp/ltsmin18310108223818622143;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1431 ms.
Running link step : cd /tmp/ltsmin18310108223818622143;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin18310108223818622143;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2934181767353152011.hoa' '--buchi-type=spotba'
LTSmin run took 4538 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-8-LTLFireability-14 finished in 9897 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U ((p1 U G(p2))&&X(X(p3)))))'
[2023-03-22 10:30:24] [INFO ] Flatten gal took : 20 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5474818252630011885
[2023-03-22 10:30:24] [INFO ] Computing symmetric may disable matrix : 584 transitions.
[2023-03-22 10:30:24] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:30:24] [INFO ] Computing symmetric may enable matrix : 584 transitions.
[2023-03-22 10:30:24] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:30:24] [INFO ] Applying decomposition
[2023-03-22 10:30:24] [INFO ] Flatten gal took : 59 ms
[2023-03-22 10:30:24] [INFO ] Computing Do-Not-Accords matrix : 584 transitions.
[2023-03-22 10:30:25] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 10:30:25] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5474818252630011885
Running compilation step : cd /tmp/ltsmin5474818252630011885;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9601827929634399948.txt' '-o' '/tmp/graph9601827929634399948.bin' '-w' '/tmp/graph9601827929634399948.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9601827929634399948.bin' '-l' '-1' '-v' '-w' '/tmp/graph9601827929634399948.weights' '-q' '0' '-e' '0.001'
[2023-03-22 10:30:25] [INFO ] Decomposing Gal with order
[2023-03-22 10:30:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 10:30:25] [INFO ] Removed a total of 945 redundant transitions.
[2023-03-22 10:30:25] [INFO ] Flatten gal took : 76 ms
[2023-03-22 10:30:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 34 ms.
[2023-03-22 10:30:25] [INFO ] Time to serialize gal into /tmp/LTLFireability12618796656060626038.gal : 12 ms
[2023-03-22 10:30:25] [INFO ] Time to serialize properties into /tmp/LTLFireability4613588859318440741.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12618796656060626038.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4613588859318440741.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F("(((((i9.u96.y_0>=1)&&(i4.i0.u9.P_ify0_4_2>=1))||((i9.u96.y_0>=1)&&(i0.u8.P_ify0_4_1>=1)))||(((i9.u96.y_0>=1)&&(i1.i0.u12.P_ify0...5756
Formula 0 simplified : G!"(((((i9.u96.y_0>=1)&&(i4.i0.u9.P_ify0_4_2>=1))||((i9.u96.y_0>=1)&&(i0.u8.P_ify0_4_1>=1)))||(((i9.u96.y_0>=1)&&(i1.i0.u12.P_ify0_4...5746
Compilation finished in 1793 ms.
Running link step : cd /tmp/ltsmin5474818252630011885;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin5474818252630011885;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true)) U (((LTLAPp1==true) U []((LTLAPp2==true)))&&X(X((LTLAPp3==true)))))' '--buchi-type=spotba'
LTSmin run took 61509 ms.
FORMULA LamportFastMutEx-COL-8-LTLFireability-06 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 380971 ms.
BK_STOP 1679481089511
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-8"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-COL-8, 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 r229-tall-167856413200388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-8.tgz
mv LamportFastMutEx-COL-8 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 ;