About the Execution of ITS-Tools for PolyORBLF-COL-S02J06T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.188 | 3600000.00 | 12812221.00 | 12437.90 | ?FTTTTTFFFFFFTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945300387.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 PolyORBLF-COL-S02J06T10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945300387
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.0K Feb 26 13:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 13:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 13:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 13:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 13:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 13:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 13:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678844576050
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J06T10
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202303021504
[2023-03-15 01:42:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 01:42:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 01:42:57] [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.
[2023-03-15 01:42:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 01:42:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1221 ms
[2023-03-15 01:42:58] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 844 PT places and 1904.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 01:42:58] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2023-03-15 01:42:58] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10001 steps, including 5 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 33) seen :19
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-15 01:43:00] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-15 01:43:00] [INFO ] Computed 26 place invariants in 7 ms
[2023-03-15 01:43:01] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2023-03-15 01:43:01] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-15 01:43:01] [INFO ] After 458ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:7
[2023-03-15 01:43:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 01:43:01] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 7 ms returned sat
[2023-03-15 01:43:01] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :2
[2023-03-15 01:43:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 01:43:01] [INFO ] After 74ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :10 sat :2
[2023-03-15 01:43:01] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :2
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-15 01:43:01] [INFO ] After 448ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :2
Fused 12 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 68 transition count 53
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 39 place count 61 transition count 46
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 61 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 59 transition count 44
Applied a total of 43 rules in 49 ms. Remains 59 /81 variables (removed 22) and now considering 44/65 (removed 21) transitions.
[2023-03-15 01:43:01] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
// Phase 1: matrix 43 rows 59 cols
[2023-03-15 01:43:01] [INFO ] Computed 25 place invariants in 2 ms
[2023-03-15 01:43:01] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 59/81 places, 42/65 transitions.
Reduce places removed 2 places and 2 transitions.
Graph (complete) has 194 edges and 57 vertex of which 2 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 38 output transitions
Drop transitions removed 38 transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 2 transition count 2
Reduce places removed 0 places and 2 transitions.
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 3 rules in 3 ms. Remains 2 /59 variables (removed 57) and now considering 0/42 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 201 ms. Remains : 2/81 places, 0/65 transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Successfully simplified 12 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 01:43:02] [INFO ] Flatten gal took : 28 ms
[2023-03-15 01:43:02] [INFO ] Flatten gal took : 8 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-15 01:43:02] [INFO ] Unfolded HLPN to a Petri net with 844 places and 1812 transitions 8302 arcs in 30 ms.
[2023-03-15 01:43:02] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Support contains 376 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 1652/1652 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 842 transition count 1652
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 12 place count 832 transition count 1642
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 832 transition count 1642
Applied a total of 22 rules in 64 ms. Remains 832 /844 variables (removed 12) and now considering 1642/1652 (removed 10) transitions.
[2023-03-15 01:43:02] [INFO ] Flow matrix only has 1622 transitions (discarded 20 similar events)
// Phase 1: matrix 1622 rows 832 cols
[2023-03-15 01:43:02] [INFO ] Computed 56 place invariants in 79 ms
[2023-03-15 01:43:03] [INFO ] Dead Transitions using invariants and state equation in 1124 ms found 110 transitions.
Found 110 dead transitions using SMT.
Drop transitions removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions.
[2023-03-15 01:43:03] [INFO ] Flow matrix only has 1512 transitions (discarded 20 similar events)
// Phase 1: matrix 1512 rows 832 cols
[2023-03-15 01:43:03] [INFO ] Computed 56 place invariants in 45 ms
[2023-03-15 01:43:03] [INFO ] Implicit Places using invariants in 421 ms returned [646, 647, 648, 649, 650, 651, 652, 653, 654, 655]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 434 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 822/844 places, 1532/1652 transitions.
Reduce places removed 2 places and 20 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 820 transition count 1512
Reduce places removed 10 places and 20 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 12 place count 810 transition count 1492
Deduced a syphon composed of 10 places in 3 ms
Applied a total of 12 rules in 30 ms. Remains 810 /822 variables (removed 12) and now considering 1492/1532 (removed 40) transitions.
[2023-03-15 01:43:03] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
// Phase 1: matrix 1472 rows 810 cols
[2023-03-15 01:43:03] [INFO ] Computed 56 place invariants in 61 ms
[2023-03-15 01:43:04] [INFO ] Implicit Places using invariants in 475 ms returned []
[2023-03-15 01:43:04] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:43:04] [INFO ] Invariant cache hit.
[2023-03-15 01:43:04] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:43:10] [INFO ] Implicit Places using invariants and state equation in 5842 ms returned []
Implicit Place search using SMT with State Equation took 6328 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 810/844 places, 1492/1652 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7984 ms. Remains : 810/844 places, 1492/1652 transitions.
Deduced a syphon composed of 10 places in 11 ms
Reduce places removed 10 places and 0 transitions.
Support contains 346 out of 800 places after structural reductions.
[2023-03-15 01:43:10] [INFO ] Flatten gal took : 230 ms
[2023-03-15 01:43:10] [INFO ] Flatten gal took : 119 ms
[2023-03-15 01:43:10] [INFO ] Input system was already deterministic with 1492 transitions.
Support contains 336 out of 800 places (down from 346) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 22) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
[2023-03-15 01:43:11] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
// Phase 1: matrix 1472 rows 800 cols
[2023-03-15 01:43:11] [INFO ] Computed 46 place invariants in 30 ms
[2023-03-15 01:43:12] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-15 01:43:12] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 40 ms returned sat
[2023-03-15 01:43:12] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:1
[2023-03-15 01:43:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2023-03-15 01:43:12] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 35 ms returned sat
[2023-03-15 01:43:13] [INFO ] After 1172ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-15 01:43:13] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:43:14] [INFO ] After 1364ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-15 01:43:15] [INFO ] Deduced a trap composed of 450 places in 369 ms of which 1 ms to minimize.
[2023-03-15 01:43:19] [INFO ] Deduced a trap composed of 449 places in 356 ms of which 2 ms to minimize.
[2023-03-15 01:43:28] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 12820 ms
[2023-03-15 01:43:28] [INFO ] After 14799ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :0
[2023-03-15 01:43:28] [INFO ] After 16155ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 20 out of 800 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 800 transition count 1422
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 730 transition count 1422
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 730 transition count 1322
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 630 transition count 1322
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 480 place count 560 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 490 place count 550 transition count 1242
Iterating global reduction 2 with 10 rules applied. Total rules applied 500 place count 550 transition count 1242
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 520 place count 550 transition count 1222
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 540 place count 530 transition count 1222
Applied a total of 540 rules in 282 ms. Remains 530 /800 variables (removed 270) and now considering 1222/1492 (removed 270) transitions.
[2023-03-15 01:43:28] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
// Phase 1: matrix 1202 rows 530 cols
[2023-03-15 01:43:28] [INFO ] Computed 46 place invariants in 19 ms
[2023-03-15 01:43:29] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1311 ms. Remains : 530/800 places, 1222/1492 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 308729 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 308729 steps, saw 173757 distinct states, run finished after 3001 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 01:43:32] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:43:32] [INFO ] Invariant cache hit.
[2023-03-15 01:43:32] [INFO ] [Real]Absence check using 12 positive place invariants in 31 ms returned sat
[2023-03-15 01:43:32] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 34 ms returned sat
[2023-03-15 01:43:33] [INFO ] After 925ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 01:43:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-15 01:43:33] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 22 ms returned sat
[2023-03-15 01:43:34] [INFO ] After 790ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 01:43:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:43:35] [INFO ] After 653ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 01:43:35] [INFO ] Deduced a trap composed of 23 places in 230 ms of which 4 ms to minimize.
[2023-03-15 01:43:35] [INFO ] Deduced a trap composed of 193 places in 220 ms of which 1 ms to minimize.
[2023-03-15 01:43:36] [INFO ] Deduced a trap composed of 201 places in 253 ms of which 1 ms to minimize.
[2023-03-15 01:43:36] [INFO ] Deduced a trap composed of 201 places in 217 ms of which 1 ms to minimize.
[2023-03-15 01:43:45] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 10259 ms
[2023-03-15 01:43:45] [INFO ] After 11139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-15 01:43:45] [INFO ] After 12033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 2 ms.
Support contains 20 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 65 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 530/530 places, 1222/1222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 39 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2023-03-15 01:43:45] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:43:45] [INFO ] Invariant cache hit.
[2023-03-15 01:43:47] [INFO ] Implicit Places using invariants in 1271 ms returned []
[2023-03-15 01:43:47] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:43:47] [INFO ] Invariant cache hit.
[2023-03-15 01:43:47] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:43:54] [INFO ] Implicit Places using invariants and state equation in 7826 ms returned []
Implicit Place search using SMT with State Equation took 9113 ms to find 0 implicit places.
[2023-03-15 01:43:54] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-15 01:43:54] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:43:54] [INFO ] Invariant cache hit.
[2023-03-15 01:43:55] [INFO ] Dead Transitions using invariants and state equation in 620 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9864 ms. Remains : 530/530 places, 1222/1222 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 530 transition count 1202
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 40 place count 530 transition count 1182
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 530 transition count 1172
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 60 place count 520 transition count 1172
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 82 place count 520 transition count 1150
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 104 place count 498 transition count 1150
Applied a total of 104 rules in 120 ms. Remains 498 /530 variables (removed 32) and now considering 1150/1222 (removed 72) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1150 rows 498 cols
[2023-03-15 01:43:55] [INFO ] Computed 46 place invariants in 16 ms
[2023-03-15 01:43:55] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-15 01:43:55] [INFO ] [Real]Absence check using 14 positive and 32 generalized place invariants in 26 ms returned sat
[2023-03-15 01:43:55] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 01:43:56] [INFO ] [Nat]Absence check using 14 positive place invariants in 129 ms returned sat
[2023-03-15 01:43:56] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 122 ms returned sat
[2023-03-15 01:43:56] [INFO ] After 571ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 01:43:57] [INFO ] Deduced a trap composed of 41 places in 241 ms of which 37 ms to minimize.
[2023-03-15 01:43:57] [INFO ] Deduced a trap composed of 177 places in 285 ms of which 2 ms to minimize.
[2023-03-15 01:43:58] [INFO ] Deduced a trap composed of 147 places in 238 ms of which 1 ms to minimize.
[2023-03-15 01:43:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 955 ms
[2023-03-15 01:43:58] [INFO ] After 1764ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 161 ms.
[2023-03-15 01:43:58] [INFO ] After 2412ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U (p1 U p2))))'
Support contains 37 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Applied a total of 0 rules in 16 ms. Remains 800 /800 variables (removed 0) and now considering 1492/1492 (removed 0) transitions.
[2023-03-15 01:43:58] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
// Phase 1: matrix 1472 rows 800 cols
[2023-03-15 01:43:58] [INFO ] Computed 46 place invariants in 19 ms
[2023-03-15 01:43:59] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
[2023-03-15 01:43:59] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:43:59] [INFO ] Invariant cache hit.
[2023-03-15 01:44:00] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-15 01:44:00] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:00] [INFO ] Invariant cache hit.
[2023-03-15 01:44:00] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:44:05] [INFO ] Implicit Places using invariants and state equation in 5514 ms returned []
Implicit Place search using SMT with State Equation took 6107 ms to find 0 implicit places.
[2023-03-15 01:44:05] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:05] [INFO ] Invariant cache hit.
[2023-03-15 01:44:06] [INFO ] Dead Transitions using invariants and state equation in 628 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7636 ms. Remains : 800/800 places, 1492/1492 transitions.
Stuttering acceptance computed with spot in 240 ms :[(NOT p2), (NOT p2), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(GT (ADD s497 s498 s499 s500 s501 s502 s503 s504 s505 s506) (ADD s438 s439 s440 s441 s442 s443 s444 s445 s446 s447)), p1:(LEQ 1 (ADD s296 s297 s298 s29...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4839 reset in 573 ms.
Product exploration explored 100000 steps with 4817 reset in 428 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (AND (NOT p2) (NOT p1) (NOT p0))), true, (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 406 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (AND (NOT p2) (NOT p1) (NOT p0))), true, (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F p2), (F (NOT (AND (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p1) (NOT p0))))]
Knowledge based reduction with 9 factoid took 566 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (NOT p0)]
[2023-03-15 01:44:09] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:09] [INFO ] Invariant cache hit.
[2023-03-15 01:44:09] [INFO ] [Real]Absence check using 12 positive place invariants in 39 ms returned sat
[2023-03-15 01:44:10] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 180 ms returned sat
[2023-03-15 01:44:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 01:44:11] [INFO ] [Real]Absence check using state equation in 1276 ms returned sat
[2023-03-15 01:44:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 01:44:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-15 01:44:12] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 97 ms returned sat
[2023-03-15 01:44:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 01:44:14] [INFO ] [Nat]Absence check using state equation in 2601 ms returned sat
[2023-03-15 01:44:14] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:44:15] [INFO ] [Nat]Added 120 Read/Feed constraints in 838 ms returned sat
[2023-03-15 01:44:16] [INFO ] Computed and/alt/rep : 780/1518/770 causal constraints (skipped 700 transitions) in 218 ms.
[2023-03-15 01:44:18] [INFO ] Added : 99 causal constraints over 20 iterations in 2457 ms. Result :sat
Could not prove EG (NOT p2)
[2023-03-15 01:44:18] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:18] [INFO ] Invariant cache hit.
[2023-03-15 01:44:18] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-15 01:44:19] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 219 ms returned sat
[2023-03-15 01:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 01:44:20] [INFO ] [Real]Absence check using state equation in 1144 ms returned sat
[2023-03-15 01:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 01:44:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-15 01:44:21] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 69 ms returned sat
[2023-03-15 01:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 01:44:23] [INFO ] [Nat]Absence check using state equation in 2367 ms returned sat
[2023-03-15 01:44:23] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:44:24] [INFO ] [Nat]Added 120 Read/Feed constraints in 668 ms returned sat
[2023-03-15 01:44:24] [INFO ] Deduced a trap composed of 421 places in 298 ms of which 1 ms to minimize.
[2023-03-15 01:44:24] [INFO ] Deduced a trap composed of 71 places in 60 ms of which 0 ms to minimize.
[2023-03-15 01:44:24] [INFO ] Deduced a trap composed of 71 places in 70 ms of which 0 ms to minimize.
[2023-03-15 01:44:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 907 ms
[2023-03-15 01:44:25] [INFO ] Computed and/alt/rep : 780/1518/770 causal constraints (skipped 700 transitions) in 87 ms.
[2023-03-15 01:44:27] [INFO ] Added : 96 causal constraints over 20 iterations in 2269 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 37 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Applied a total of 0 rules in 10 ms. Remains 800 /800 variables (removed 0) and now considering 1492/1492 (removed 0) transitions.
[2023-03-15 01:44:27] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:27] [INFO ] Invariant cache hit.
[2023-03-15 01:44:28] [INFO ] Dead Transitions using invariants and state equation in 855 ms found 0 transitions.
[2023-03-15 01:44:28] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:28] [INFO ] Invariant cache hit.
[2023-03-15 01:44:28] [INFO ] Implicit Places using invariants in 492 ms returned []
[2023-03-15 01:44:28] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:28] [INFO ] Invariant cache hit.
[2023-03-15 01:44:29] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:44:33] [INFO ] Implicit Places using invariants and state equation in 4745 ms returned []
Implicit Place search using SMT with State Equation took 5273 ms to find 0 implicit places.
[2023-03-15 01:44:33] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:33] [INFO ] Invariant cache hit.
[2023-03-15 01:44:34] [INFO ] Dead Transitions using invariants and state equation in 627 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6800 ms. Remains : 800/800 places, 1492/1492 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT p0)), true, (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 418 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (NOT p0)]
Finished random walk after 24 steps, including 0 resets, run visited all 4 properties in 1 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT p0)), true, (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F p2), (F (NOT (AND (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p1) (NOT p0))))]
Knowledge based reduction with 10 factoid took 479 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (NOT p0)]
[2023-03-15 01:44:35] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:35] [INFO ] Invariant cache hit.
[2023-03-15 01:44:36] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-15 01:44:36] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 132 ms returned sat
[2023-03-15 01:44:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 01:44:37] [INFO ] [Real]Absence check using state equation in 1219 ms returned sat
[2023-03-15 01:44:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 01:44:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-15 01:44:38] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 96 ms returned sat
[2023-03-15 01:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 01:44:41] [INFO ] [Nat]Absence check using state equation in 2581 ms returned sat
[2023-03-15 01:44:41] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:44:41] [INFO ] [Nat]Added 120 Read/Feed constraints in 813 ms returned sat
[2023-03-15 01:44:42] [INFO ] Computed and/alt/rep : 780/1518/770 causal constraints (skipped 700 transitions) in 90 ms.
[2023-03-15 01:44:44] [INFO ] Added : 99 causal constraints over 20 iterations in 2281 ms. Result :sat
Could not prove EG (NOT p2)
[2023-03-15 01:44:44] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:44:44] [INFO ] Invariant cache hit.
[2023-03-15 01:44:45] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-15 01:44:45] [INFO ] [Real]Absence check using 12 positive and 34 generalized place invariants in 221 ms returned sat
[2023-03-15 01:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 01:44:46] [INFO ] [Real]Absence check using state equation in 1101 ms returned sat
[2023-03-15 01:44:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 01:44:47] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2023-03-15 01:44:47] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 69 ms returned sat
[2023-03-15 01:44:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 01:44:49] [INFO ] [Nat]Absence check using state equation in 2458 ms returned sat
[2023-03-15 01:44:49] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:44:50] [INFO ] [Nat]Added 120 Read/Feed constraints in 687 ms returned sat
[2023-03-15 01:44:50] [INFO ] Deduced a trap composed of 421 places in 301 ms of which 1 ms to minimize.
[2023-03-15 01:44:50] [INFO ] Deduced a trap composed of 71 places in 96 ms of which 0 ms to minimize.
[2023-03-15 01:44:51] [INFO ] Deduced a trap composed of 71 places in 89 ms of which 0 ms to minimize.
[2023-03-15 01:44:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 998 ms
[2023-03-15 01:44:51] [INFO ] Computed and/alt/rep : 780/1518/770 causal constraints (skipped 700 transitions) in 71 ms.
[2023-03-15 01:44:53] [INFO ] Added : 96 causal constraints over 20 iterations in 2107 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4799 reset in 291 ms.
Product exploration explored 100000 steps with 4833 reset in 300 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p0), (NOT p0)]
Support contains 37 out of 800 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 800 transition count 1492
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 100 Pre rules applied. Total rules applied 50 place count 800 transition count 1602
Deduced a syphon composed of 150 places in 1 ms
Iterating global reduction 1 with 100 rules applied. Total rules applied 150 place count 800 transition count 1602
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 170 place count 780 transition count 1582
Deduced a syphon composed of 130 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 190 place count 780 transition count 1582
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 200 places in 0 ms
Iterating global reduction 1 with 70 rules applied. Total rules applied 260 place count 780 transition count 1582
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 280 place count 760 transition count 1562
Deduced a syphon composed of 190 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 300 place count 760 transition count 1562
Deduced a syphon composed of 190 places in 0 ms
Applied a total of 300 rules in 181 ms. Remains 760 /800 variables (removed 40) and now considering 1562/1492 (removed -70) transitions.
[2023-03-15 01:44:54] [INFO ] Flow matrix only has 1542 transitions (discarded 20 similar events)
// Phase 1: matrix 1542 rows 760 cols
[2023-03-15 01:44:54] [INFO ] Computed 46 place invariants in 36 ms
[2023-03-15 01:44:55] [INFO ] Dead Transitions using invariants and state equation in 954 ms found 0 transitions.
[2023-03-15 01:44:55] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-15 01:44:55] [INFO ] Flow matrix only has 1542 transitions (discarded 20 similar events)
[2023-03-15 01:44:55] [INFO ] Invariant cache hit.
[2023-03-15 01:44:56] [INFO ] Dead Transitions using invariants and state equation in 718 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 760/800 places, 1562/1492 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1961 ms. Remains : 760/800 places, 1562/1492 transitions.
Built C files in :
/tmp/ltsmin15659821971384879239
[2023-03-15 01:44:56] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15659821971384879239
Running compilation step : cd /tmp/ltsmin15659821971384879239;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15659821971384879239;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15659821971384879239;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 37 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Applied a total of 0 rules in 21 ms. Remains 800 /800 variables (removed 0) and now considering 1492/1492 (removed 0) transitions.
[2023-03-15 01:44:59] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
// Phase 1: matrix 1472 rows 800 cols
[2023-03-15 01:44:59] [INFO ] Computed 46 place invariants in 17 ms
[2023-03-15 01:45:00] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
[2023-03-15 01:45:00] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:45:00] [INFO ] Invariant cache hit.
[2023-03-15 01:45:00] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-15 01:45:00] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:45:00] [INFO ] Invariant cache hit.
[2023-03-15 01:45:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:45:05] [INFO ] Implicit Places using invariants and state equation in 4465 ms returned []
Implicit Place search using SMT with State Equation took 4998 ms to find 0 implicit places.
[2023-03-15 01:45:05] [INFO ] Flow matrix only has 1472 transitions (discarded 20 similar events)
[2023-03-15 01:45:05] [INFO ] Invariant cache hit.
[2023-03-15 01:45:06] [INFO ] Dead Transitions using invariants and state equation in 640 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6496 ms. Remains : 800/800 places, 1492/1492 transitions.
Built C files in :
/tmp/ltsmin14888102452146628102
[2023-03-15 01:45:06] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14888102452146628102
Running compilation step : cd /tmp/ltsmin14888102452146628102;'/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 2609 ms.
Running link step : cd /tmp/ltsmin14888102452146628102;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin14888102452146628102;'/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/stateBased668826311098676377.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 01:45:21] [INFO ] Flatten gal took : 74 ms
[2023-03-15 01:45:21] [INFO ] Flatten gal took : 64 ms
[2023-03-15 01:45:21] [INFO ] Time to serialize gal into /tmp/LTL4797152550475666011.gal : 13 ms
[2023-03-15 01:45:21] [INFO ] Time to serialize properties into /tmp/LTL4181930351568445848.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/LTL4797152550475666011.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5141371290069034098.hoa' '-atoms' '/tmp/LTL4181930351568445848.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/LTL4181930351568445848.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5141371290069034098.hoa
Detected timeout of ITS tools.
[2023-03-15 01:45:36] [INFO ] Flatten gal took : 75 ms
[2023-03-15 01:45:36] [INFO ] Flatten gal took : 57 ms
[2023-03-15 01:45:36] [INFO ] Time to serialize gal into /tmp/LTL17142390782290579033.gal : 9 ms
[2023-03-15 01:45:36] [INFO ] Time to serialize properties into /tmp/LTL4375096897288238004.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/LTL17142390782290579033.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4375096897288238004.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...276
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(((((NotifyEventEndOfCheckSourcesE_0+NotifyEventEndOfCheckSourcesE_1)+(NotifyEventEndOfCheckSourcesE_2+NotifyEventEndOfChec...859
Formula 0 simplified : X(FG!"(((((NotifyEventEndOfCheckSourcesE_0+NotifyEventEndOfCheckSourcesE_1)+(NotifyEventEndOfCheckSourcesE_2+NotifyEventEndOfCheckSo...853
Detected timeout of ITS tools.
[2023-03-15 01:45:51] [INFO ] Flatten gal took : 59 ms
[2023-03-15 01:45:51] [INFO ] Applying decomposition
[2023-03-15 01:45:51] [INFO ] Flatten gal took : 64 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/graph3630679023663535584.txt' '-o' '/tmp/graph3630679023663535584.bin' '-w' '/tmp/graph3630679023663535584.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3630679023663535584.bin' '-l' '-1' '-v' '-w' '/tmp/graph3630679023663535584.weights' '-q' '0' '-e' '0.001'
[2023-03-15 01:45:52] [INFO ] Decomposing Gal with order
[2023-03-15 01:45:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 01:45:52] [INFO ] Removed a total of 1623 redundant transitions.
[2023-03-15 01:45:52] [INFO ] Flatten gal took : 319 ms
[2023-03-15 01:45:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 509 labels/synchronizations in 65 ms.
[2023-03-15 01:45:53] [INFO ] Time to serialize gal into /tmp/LTL2068487895391805318.gal : 14 ms
[2023-03-15 01:45:53] [INFO ] Time to serialize properties into /tmp/LTL17303072950349480903.ltl : 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/LTL2068487895391805318.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17303072950349480903.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...276
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(((((gu119.NotifyEventEndOfCheckSourcesE_0+gu119.NotifyEventEndOfCheckSourcesE_1)+(gu119.NotifyEventEndOfCheckSourcesE_2+gu...1054
Formula 0 simplified : X(FG!"(((((gu119.NotifyEventEndOfCheckSourcesE_0+gu119.NotifyEventEndOfCheckSourcesE_1)+(gu119.NotifyEventEndOfCheckSourcesE_2+gu119...1048
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13236652130721571421
[2023-03-15 01:46:08] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13236652130721571421
Running compilation step : cd /tmp/ltsmin13236652130721571421;'/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 2776 ms.
Running link step : cd /tmp/ltsmin13236652130721571421;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin13236652130721571421;'/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' 'X(([](<>((LTLAPp0==true))) U ((LTLAPp1==true) U (LTLAPp2==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-00 finished in 144788 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(G(p0))))))'
Support contains 15 out of 800 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 800 transition count 1442
Reduce places removed 50 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 60 rules applied. Total rules applied 110 place count 750 transition count 1432
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 120 place count 740 transition count 1432
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 110 Pre rules applied. Total rules applied 120 place count 740 transition count 1322
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 340 place count 630 transition count 1322
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 460 place count 570 transition count 1262
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 470 place count 560 transition count 1252
Iterating global reduction 3 with 10 rules applied. Total rules applied 480 place count 560 transition count 1252
Applied a total of 480 rules in 77 ms. Remains 560 /800 variables (removed 240) and now considering 1252/1492 (removed 240) transitions.
[2023-03-15 01:46:23] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
// Phase 1: matrix 1232 rows 560 cols
[2023-03-15 01:46:23] [INFO ] Computed 46 place invariants in 15 ms
[2023-03-15 01:46:24] [INFO ] Dead Transitions using invariants and state equation in 567 ms found 0 transitions.
[2023-03-15 01:46:24] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2023-03-15 01:46:24] [INFO ] Invariant cache hit.
[2023-03-15 01:46:24] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-15 01:46:24] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2023-03-15 01:46:24] [INFO ] Invariant cache hit.
[2023-03-15 01:46:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:46:30] [INFO ] Implicit Places using invariants and state equation in 6185 ms returned []
Implicit Place search using SMT with State Equation took 6603 ms to find 0 implicit places.
[2023-03-15 01:46:30] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-15 01:46:30] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2023-03-15 01:46:30] [INFO ] Invariant cache hit.
[2023-03-15 01:46:31] [INFO ] Dead Transitions using invariants and state equation in 528 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 560/800 places, 1252/1492 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7804 ms. Remains : 560/800 places, 1252/1492 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s527 (ADD s437 s438 s439 s440 s441 s442 s443 s444 s445 s446 s447 s448 s449 s450))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 883 steps with 0 reset in 5 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-01 finished in 7979 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 17 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 790 transition count 1482
Applied a total of 20 rules in 32 ms. Remains 790 /800 variables (removed 10) and now considering 1482/1492 (removed 10) transitions.
[2023-03-15 01:46:31] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 790 cols
[2023-03-15 01:46:31] [INFO ] Computed 46 place invariants in 48 ms
[2023-03-15 01:46:32] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
[2023-03-15 01:46:32] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:32] [INFO ] Invariant cache hit.
[2023-03-15 01:46:32] [INFO ] Implicit Places using invariants in 501 ms returned []
[2023-03-15 01:46:32] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:32] [INFO ] Invariant cache hit.
[2023-03-15 01:46:33] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:46:37] [INFO ] Implicit Places using invariants and state equation in 4358 ms returned []
Implicit Place search using SMT with State Equation took 4882 ms to find 0 implicit places.
[2023-03-15 01:46:37] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:37] [INFO ] Invariant cache hit.
[2023-03-15 01:46:37] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/800 places, 1482/1492 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6243 ms. Remains : 790/800 places, 1482/1492 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-05 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:(LEQ (ADD s552 s553 s554 s555 s556 s557 s558 s559 s560 s561) (ADD s289 s290 s291 s292 s293 s294 s295))], 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 423 ms.
Product exploration explored 100000 steps with 33333 reset in 453 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-05 finished in 7330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 11 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 790 transition count 1482
Applied a total of 20 rules in 19 ms. Remains 790 /800 variables (removed 10) and now considering 1482/1492 (removed 10) transitions.
[2023-03-15 01:46:38] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:38] [INFO ] Invariant cache hit.
[2023-03-15 01:46:39] [INFO ] Dead Transitions using invariants and state equation in 675 ms found 0 transitions.
[2023-03-15 01:46:39] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:39] [INFO ] Invariant cache hit.
[2023-03-15 01:46:39] [INFO ] Implicit Places using invariants in 494 ms returned []
[2023-03-15 01:46:39] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:39] [INFO ] Invariant cache hit.
[2023-03-15 01:46:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:46:44] [INFO ] Implicit Places using invariants and state equation in 4382 ms returned []
Implicit Place search using SMT with State Equation took 4878 ms to find 0 implicit places.
[2023-03-15 01:46:44] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:44] [INFO ] Invariant cache hit.
[2023-03-15 01:46:44] [INFO ] Dead Transitions using invariants and state equation in 601 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/800 places, 1482/1492 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6178 ms. Remains : 790/800 places, 1482/1492 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s675 (ADD s414 s415 s416 s417 s418 s419 s420 s421 s422 s423))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 544 ms.
Product exploration explored 100000 steps with 50000 reset in 556 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 266 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-06 finished in 7633 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 10 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 790 transition count 1482
Applied a total of 20 rules in 22 ms. Remains 790 /800 variables (removed 10) and now considering 1482/1492 (removed 10) transitions.
[2023-03-15 01:46:46] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:46] [INFO ] Invariant cache hit.
[2023-03-15 01:46:47] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
[2023-03-15 01:46:47] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:47] [INFO ] Invariant cache hit.
[2023-03-15 01:46:47] [INFO ] Implicit Places using invariants in 483 ms returned []
[2023-03-15 01:46:47] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:47] [INFO ] Invariant cache hit.
[2023-03-15 01:46:48] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:46:51] [INFO ] Implicit Places using invariants and state equation in 4191 ms returned []
Implicit Place search using SMT with State Equation took 4690 ms to find 0 implicit places.
[2023-03-15 01:46:51] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:51] [INFO ] Invariant cache hit.
[2023-03-15 01:46:52] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/800 places, 1482/1492 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5921 ms. Remains : 790/800 places, 1482/1492 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 (ADD s634 s635 s636 s637 s638 s639 s640 s641 s642 s643))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 2759 steps with 15 reset in 12 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-07 finished in 6014 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 U p1)))))'
Support contains 91 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 790 transition count 1482
Applied a total of 20 rules in 29 ms. Remains 790 /800 variables (removed 10) and now considering 1482/1492 (removed 10) transitions.
[2023-03-15 01:46:52] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:52] [INFO ] Invariant cache hit.
[2023-03-15 01:46:53] [INFO ] Dead Transitions using invariants and state equation in 569 ms found 0 transitions.
[2023-03-15 01:46:53] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:53] [INFO ] Invariant cache hit.
[2023-03-15 01:46:53] [INFO ] Implicit Places using invariants in 461 ms returned []
[2023-03-15 01:46:53] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:53] [INFO ] Invariant cache hit.
[2023-03-15 01:46:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:46:56] [INFO ] Implicit Places using invariants and state equation in 3253 ms returned []
Implicit Place search using SMT with State Equation took 3718 ms to find 0 implicit places.
[2023-03-15 01:46:56] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:56] [INFO ] Invariant cache hit.
[2023-03-15 01:46:57] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/800 places, 1482/1492 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4878 ms. Remains : 790/800 places, 1482/1492 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT (ADD s664 s665 s666 s667 s668 s669 s670 s671 s672 s673) (ADD s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s5...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-08 finished in 5096 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&&X((p0 U (p1||G(p0))))))))'
Support contains 22 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 790 transition count 1482
Applied a total of 20 rules in 24 ms. Remains 790 /800 variables (removed 10) and now considering 1482/1492 (removed 10) transitions.
[2023-03-15 01:46:57] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:57] [INFO ] Invariant cache hit.
[2023-03-15 01:46:58] [INFO ] Dead Transitions using invariants and state equation in 579 ms found 0 transitions.
[2023-03-15 01:46:58] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:58] [INFO ] Invariant cache hit.
[2023-03-15 01:46:58] [INFO ] Implicit Places using invariants in 469 ms returned []
[2023-03-15 01:46:58] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:46:58] [INFO ] Invariant cache hit.
[2023-03-15 01:46:59] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:47:02] [INFO ] Implicit Places using invariants and state equation in 3856 ms returned []
Implicit Place search using SMT with State Equation took 4328 ms to find 0 implicit places.
[2023-03-15 01:47:02] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:47:02] [INFO ] Invariant cache hit.
[2023-03-15 01:47:03] [INFO ] Dead Transitions using invariants and state equation in 550 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/800 places, 1482/1492 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5485 ms. Remains : 790/800 places, 1482/1492 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s243 s496), p1:(GT (ADD s12 s13 s14 s15 s16 s17 s18 s19 s20 s21) (ADD s202 s203 s204 s205 s206 s207 s208 s209 s210 s211))], 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 33523 reset in 485 ms.
Product exploration explored 100000 steps with 33312 reset in 494 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 226 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 01:47:04] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:47:04] [INFO ] Invariant cache hit.
[2023-03-15 01:47:04] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:47:05] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 01:47:05] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 33 ms returned sat
[2023-03-15 01:47:07] [INFO ] After 2315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:47:07] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:47:08] [INFO ] After 820ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 01:47:09] [INFO ] Deduced a trap composed of 478 places in 326 ms of which 1 ms to minimize.
[2023-03-15 01:47:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 476 ms
[2023-03-15 01:47:09] [INFO ] After 2041ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 649 ms.
[2023-03-15 01:47:10] [INFO ] After 5171ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 22 out of 790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 790 transition count 1412
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 720 transition count 1412
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 720 transition count 1312
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 620 transition count 1312
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 460 place count 560 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 470 place count 550 transition count 1242
Iterating global reduction 2 with 10 rules applied. Total rules applied 480 place count 550 transition count 1242
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 500 place count 550 transition count 1222
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 520 place count 530 transition count 1222
Applied a total of 520 rules in 74 ms. Remains 530 /790 variables (removed 260) and now considering 1222/1482 (removed 260) transitions.
[2023-03-15 01:47:10] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
// Phase 1: matrix 1202 rows 530 cols
[2023-03-15 01:47:10] [INFO ] Computed 46 place invariants in 24 ms
[2023-03-15 01:47:10] [INFO ] Dead Transitions using invariants and state equation in 520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 596 ms. Remains : 530/790 places, 1222/1482 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 195253 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :{}
Probabilistic random walk after 195253 steps, saw 112259 distinct states, run finished after 3003 ms. (steps per millisecond=65 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 01:47:13] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:47:13] [INFO ] Invariant cache hit.
[2023-03-15 01:47:13] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:47:14] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-15 01:47:14] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 23 ms returned sat
[2023-03-15 01:47:14] [INFO ] After 860ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:47:14] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:47:15] [INFO ] After 682ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 01:47:16] [INFO ] After 1114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 459 ms.
[2023-03-15 01:47:16] [INFO ] After 2556ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 18 ms.
Support contains 22 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 18 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 530/530 places, 1222/1222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 16 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2023-03-15 01:47:16] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:47:16] [INFO ] Invariant cache hit.
[2023-03-15 01:47:17] [INFO ] Implicit Places using invariants in 453 ms returned []
[2023-03-15 01:47:17] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:47:17] [INFO ] Invariant cache hit.
[2023-03-15 01:47:17] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:47:24] [INFO ] Implicit Places using invariants and state equation in 7936 ms returned []
Implicit Place search using SMT with State Equation took 8393 ms to find 0 implicit places.
[2023-03-15 01:47:25] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-15 01:47:25] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:47:25] [INFO ] Invariant cache hit.
[2023-03-15 01:47:25] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8928 ms. Remains : 530/530 places, 1222/1222 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 530 transition count 1202
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 40 place count 530 transition count 1182
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 530 transition count 1172
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 60 place count 520 transition count 1172
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 82 place count 520 transition count 1150
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 104 place count 498 transition count 1150
Applied a total of 104 rules in 70 ms. Remains 498 /530 variables (removed 32) and now considering 1150/1222 (removed 72) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1150 rows 498 cols
[2023-03-15 01:47:25] [INFO ] Computed 46 place invariants in 17 ms
[2023-03-15 01:47:25] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:47:25] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-15 01:47:25] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 18 ms returned sat
[2023-03-15 01:47:26] [INFO ] After 924ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:47:27] [INFO ] Deduced a trap composed of 215 places in 211 ms of which 1 ms to minimize.
[2023-03-15 01:47:28] [INFO ] Deduced a trap composed of 207 places in 206 ms of which 3 ms to minimize.
[2023-03-15 01:47:28] [INFO ] Deduced a trap composed of 210 places in 204 ms of which 1 ms to minimize.
[2023-03-15 01:47:29] [INFO ] Deduced a trap composed of 200 places in 197 ms of which 1 ms to minimize.
[2023-03-15 01:47:29] [INFO ] Deduced a trap composed of 185 places in 201 ms of which 0 ms to minimize.
[2023-03-15 01:47:29] [INFO ] Deduced a trap composed of 183 places in 205 ms of which 0 ms to minimize.
[2023-03-15 01:47:30] [INFO ] Deduced a trap composed of 224 places in 197 ms of which 0 ms to minimize.
[2023-03-15 01:47:30] [INFO ] Deduced a trap composed of 201 places in 212 ms of which 1 ms to minimize.
[2023-03-15 01:47:30] [INFO ] Deduced a trap composed of 215 places in 206 ms of which 0 ms to minimize.
[2023-03-15 01:47:31] [INFO ] Deduced a trap composed of 179 places in 203 ms of which 1 ms to minimize.
[2023-03-15 01:47:31] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3684 ms
[2023-03-15 01:47:31] [INFO ] After 5622ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 628 ms.
[2023-03-15 01:47:32] [INFO ] After 6362ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 7 factoid took 561 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 22 out of 790 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Applied a total of 0 rules in 14 ms. Remains 790 /790 variables (removed 0) and now considering 1482/1482 (removed 0) transitions.
[2023-03-15 01:47:32] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 790 cols
[2023-03-15 01:47:32] [INFO ] Computed 46 place invariants in 25 ms
[2023-03-15 01:47:33] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
[2023-03-15 01:47:33] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:47:33] [INFO ] Invariant cache hit.
[2023-03-15 01:47:33] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-15 01:47:33] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:47:34] [INFO ] Invariant cache hit.
[2023-03-15 01:47:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:47:38] [INFO ] Implicit Places using invariants and state equation in 4985 ms returned []
Implicit Place search using SMT with State Equation took 5472 ms to find 0 implicit places.
[2023-03-15 01:47:38] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:47:38] [INFO ] Invariant cache hit.
[2023-03-15 01:47:39] [INFO ] Dead Transitions using invariants and state equation in 595 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6718 ms. Remains : 790/790 places, 1482/1482 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 305 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 01:47:40] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:47:40] [INFO ] Invariant cache hit.
[2023-03-15 01:47:40] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:47:40] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 01:47:40] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 36 ms returned sat
[2023-03-15 01:47:42] [INFO ] After 2387ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:47:42] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:47:43] [INFO ] After 855ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 01:47:44] [INFO ] Deduced a trap composed of 478 places in 337 ms of which 1 ms to minimize.
[2023-03-15 01:47:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 490 ms
[2023-03-15 01:47:45] [INFO ] After 2131ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 693 ms.
[2023-03-15 01:47:45] [INFO ] After 5410ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 22 out of 790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 790 transition count 1412
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 720 transition count 1412
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 720 transition count 1312
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 620 transition count 1312
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 460 place count 560 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 470 place count 550 transition count 1242
Iterating global reduction 2 with 10 rules applied. Total rules applied 480 place count 550 transition count 1242
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 500 place count 550 transition count 1222
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 520 place count 530 transition count 1222
Applied a total of 520 rules in 88 ms. Remains 530 /790 variables (removed 260) and now considering 1222/1482 (removed 260) transitions.
[2023-03-15 01:47:45] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
// Phase 1: matrix 1202 rows 530 cols
[2023-03-15 01:47:45] [INFO ] Computed 46 place invariants in 31 ms
[2023-03-15 01:47:46] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 926 ms. Remains : 530/790 places, 1222/1482 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 161547 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 161547 steps, saw 93406 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 01:47:49] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:47:49] [INFO ] Invariant cache hit.
[2023-03-15 01:47:50] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:47:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-15 01:47:50] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 26 ms returned sat
[2023-03-15 01:47:51] [INFO ] After 909ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:47:51] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:47:51] [INFO ] After 694ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 01:47:52] [INFO ] After 1129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 480 ms.
[2023-03-15 01:47:52] [INFO ] After 2664ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 22 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 15 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 530/530 places, 1222/1222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 14 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2023-03-15 01:47:52] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:47:52] [INFO ] Invariant cache hit.
[2023-03-15 01:47:53] [INFO ] Implicit Places using invariants in 476 ms returned []
[2023-03-15 01:47:53] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:47:53] [INFO ] Invariant cache hit.
[2023-03-15 01:47:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:48:01] [INFO ] Implicit Places using invariants and state equation in 8508 ms returned []
Implicit Place search using SMT with State Equation took 9003 ms to find 0 implicit places.
[2023-03-15 01:48:01] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-15 01:48:01] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:48:01] [INFO ] Invariant cache hit.
[2023-03-15 01:48:02] [INFO ] Dead Transitions using invariants and state equation in 507 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9556 ms. Remains : 530/530 places, 1222/1222 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 530 transition count 1202
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 40 place count 530 transition count 1182
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 530 transition count 1172
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 60 place count 520 transition count 1172
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 82 place count 520 transition count 1150
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 104 place count 498 transition count 1150
Applied a total of 104 rules in 58 ms. Remains 498 /530 variables (removed 32) and now considering 1150/1222 (removed 72) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1150 rows 498 cols
[2023-03-15 01:48:02] [INFO ] Computed 46 place invariants in 20 ms
[2023-03-15 01:48:02] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:48:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-15 01:48:02] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 17 ms returned sat
[2023-03-15 01:48:03] [INFO ] After 924ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:48:04] [INFO ] Deduced a trap composed of 215 places in 205 ms of which 0 ms to minimize.
[2023-03-15 01:48:05] [INFO ] Deduced a trap composed of 207 places in 210 ms of which 0 ms to minimize.
[2023-03-15 01:48:05] [INFO ] Deduced a trap composed of 210 places in 200 ms of which 1 ms to minimize.
[2023-03-15 01:48:05] [INFO ] Deduced a trap composed of 200 places in 200 ms of which 0 ms to minimize.
[2023-03-15 01:48:06] [INFO ] Deduced a trap composed of 185 places in 201 ms of which 1 ms to minimize.
[2023-03-15 01:48:06] [INFO ] Deduced a trap composed of 183 places in 206 ms of which 1 ms to minimize.
[2023-03-15 01:48:06] [INFO ] Deduced a trap composed of 224 places in 200 ms of which 0 ms to minimize.
[2023-03-15 01:48:07] [INFO ] Deduced a trap composed of 201 places in 203 ms of which 0 ms to minimize.
[2023-03-15 01:48:07] [INFO ] Deduced a trap composed of 215 places in 199 ms of which 0 ms to minimize.
[2023-03-15 01:48:08] [INFO ] Deduced a trap composed of 179 places in 200 ms of which 0 ms to minimize.
[2023-03-15 01:48:08] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3755 ms
[2023-03-15 01:48:08] [INFO ] After 5723ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 641 ms.
[2023-03-15 01:48:08] [INFO ] After 6471ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 7 factoid took 1119 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 33345 reset in 475 ms.
Product exploration explored 100000 steps with 33341 reset in 476 ms.
Built C files in :
/tmp/ltsmin12038730414089930173
[2023-03-15 01:48:11] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12038730414089930173
Running compilation step : cd /tmp/ltsmin12038730414089930173;'/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 2715 ms.
Running link step : cd /tmp/ltsmin12038730414089930173;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin12038730414089930173;'/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/stateBased15106834101216801112.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 22 out of 790 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Applied a total of 0 rules in 14 ms. Remains 790 /790 variables (removed 0) and now considering 1482/1482 (removed 0) transitions.
[2023-03-15 01:48:26] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 790 cols
[2023-03-15 01:48:26] [INFO ] Computed 46 place invariants in 24 ms
[2023-03-15 01:48:27] [INFO ] Dead Transitions using invariants and state equation in 601 ms found 0 transitions.
[2023-03-15 01:48:27] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:48:27] [INFO ] Invariant cache hit.
[2023-03-15 01:48:27] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-15 01:48:27] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:48:27] [INFO ] Invariant cache hit.
[2023-03-15 01:48:28] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:48:31] [INFO ] Implicit Places using invariants and state equation in 3488 ms returned []
Implicit Place search using SMT with State Equation took 3956 ms to find 0 implicit places.
[2023-03-15 01:48:31] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:48:31] [INFO ] Invariant cache hit.
[2023-03-15 01:48:31] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5177 ms. Remains : 790/790 places, 1482/1482 transitions.
Built C files in :
/tmp/ltsmin18250439045008303214
[2023-03-15 01:48:31] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18250439045008303214
Running compilation step : cd /tmp/ltsmin18250439045008303214;'/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 2728 ms.
Running link step : cd /tmp/ltsmin18250439045008303214;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin18250439045008303214;'/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/stateBased16562823113762910323.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 01:48:47] [INFO ] Flatten gal took : 123 ms
[2023-03-15 01:48:47] [INFO ] Flatten gal took : 125 ms
[2023-03-15 01:48:47] [INFO ] Time to serialize gal into /tmp/LTL10940885618306282159.gal : 9 ms
[2023-03-15 01:48:47] [INFO ] Time to serialize properties into /tmp/LTL7747206201830058962.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/LTL10940885618306282159.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18296441599065479319.hoa' '-atoms' '/tmp/LTL7747206201830058962.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...319
Loading property file /tmp/LTL7747206201830058962.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18296441599065479319.hoa
Detected timeout of ITS tools.
[2023-03-15 01:49:02] [INFO ] Flatten gal took : 48 ms
[2023-03-15 01:49:02] [INFO ] Flatten gal took : 47 ms
[2023-03-15 01:49:02] [INFO ] Time to serialize gal into /tmp/LTL14258855408766805907.gal : 8 ms
[2023-03-15 01:49:02] [INFO ] Time to serialize properties into /tmp/LTL14169266219401335715.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/LTL14258855408766805907.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14169266219401335715.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 : !((G(F(("(PollingAbort_0<=P_1095_0)")&&(X(("(PollingAbort_0<=P_1095_0)")U(("(((((IdleTasks_0+IdleTasks_1)+(IdleTasks_2+IdleTasks_3))+(...518
Formula 0 simplified : FG(!"(PollingAbort_0<=P_1095_0)" | X(!"(PollingAbort_0<=P_1095_0)" M !"(((((IdleTasks_0+IdleTasks_1)+(IdleTasks_2+IdleTasks_3))+((Id...474
Detected timeout of ITS tools.
[2023-03-15 01:49:17] [INFO ] Flatten gal took : 47 ms
[2023-03-15 01:49:17] [INFO ] Applying decomposition
[2023-03-15 01:49:17] [INFO ] Flatten gal took : 45 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/graph10357311363710746229.txt' '-o' '/tmp/graph10357311363710746229.bin' '-w' '/tmp/graph10357311363710746229.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10357311363710746229.bin' '-l' '-1' '-v' '-w' '/tmp/graph10357311363710746229.weights' '-q' '0' '-e' '0.001'
[2023-03-15 01:49:17] [INFO ] Decomposing Gal with order
[2023-03-15 01:49:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 01:49:17] [INFO ] Removed a total of 1678 redundant transitions.
[2023-03-15 01:49:17] [INFO ] Flatten gal took : 145 ms
[2023-03-15 01:49:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 194 labels/synchronizations in 27 ms.
[2023-03-15 01:49:18] [INFO ] Time to serialize gal into /tmp/LTL182317213020576541.gal : 11 ms
[2023-03-15 01:49:18] [INFO ] Time to serialize properties into /tmp/LTL18250233783412334508.ltl : 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/LTL182317213020576541.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18250233783412334508.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...275
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gi1.gi1.gi0.gu6.PollingAbort_0<=gi1.gi1.gi0.gu6.P_1095_0)")&&(X(("(gi1.gi1.gi0.gu6.PollingAbort_0<=gi1.gi1.gi0.gu6.P_1095_0)...694
Formula 0 simplified : FG(!"(gi1.gi1.gi0.gu6.PollingAbort_0<=gi1.gi1.gi0.gu6.P_1095_0)" | X(!"(gi1.gi1.gi0.gu6.PollingAbort_0<=gi1.gi1.gi0.gu6.P_1095_0)" M...618
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2280274722394632060
[2023-03-15 01:49:33] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2280274722394632060
Running compilation step : cd /tmp/ltsmin2280274722394632060;'/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 2668 ms.
Running link step : cd /tmp/ltsmin2280274722394632060;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin2280274722394632060;'/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)&&X(((LTLAPp0==true) U ((LTLAPp1==true)||[]((LTLAPp0==true))))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-09 finished in 170681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(X(F((G(!p0)||(p1&&X(!p0)))))))))'
Support contains 90 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 790 transition count 1482
Applied a total of 20 rules in 22 ms. Remains 790 /800 variables (removed 10) and now considering 1482/1492 (removed 10) transitions.
[2023-03-15 01:49:48] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:49:48] [INFO ] Invariant cache hit.
[2023-03-15 01:49:48] [INFO ] Dead Transitions using invariants and state equation in 606 ms found 0 transitions.
[2023-03-15 01:49:48] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:49:48] [INFO ] Invariant cache hit.
[2023-03-15 01:49:49] [INFO ] Implicit Places using invariants in 467 ms returned []
[2023-03-15 01:49:49] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:49:49] [INFO ] Invariant cache hit.
[2023-03-15 01:49:49] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:49:53] [INFO ] Implicit Places using invariants and state equation in 4121 ms returned []
Implicit Place search using SMT with State Equation took 4589 ms to find 0 implicit places.
[2023-03-15 01:49:53] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:49:53] [INFO ] Invariant cache hit.
[2023-03-15 01:49:54] [INFO ] Dead Transitions using invariants and state equation in 618 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/800 places, 1482/1492 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5839 ms. Remains : 790/800 places, 1482/1492 transitions.
Stuttering acceptance computed with spot in 672 ms :[true, p0, p0, p0]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT 1 (ADD s720 s721 s722 s723 s724 s725 s726 s727 s728 s729 s730 s731 s732 s733 s734 s735 s736 s737 s738 s739 s740 s741 s742 s743 s744 s745 s746 s747 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1914 reset in 562 ms.
Product exploration explored 100000 steps with 1929 reset in 570 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (AND p0 (NOT p1)))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 283 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[p0, p0, p0, p0]
Finished random walk after 142 steps, including 0 resets, run visited all 4 properties in 5 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (AND p0 (NOT p1)))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 323 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 149 ms :[p0, p0, p0, p0]
[2023-03-15 01:49:57] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:49:57] [INFO ] Invariant cache hit.
[2023-03-15 01:49:57] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 01:49:57] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 112 ms returned sat
[2023-03-15 01:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 01:49:59] [INFO ] [Real]Absence check using state equation in 1437 ms returned sat
[2023-03-15 01:49:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 01:50:00] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 01:50:00] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 189 ms returned sat
[2023-03-15 01:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 01:50:03] [INFO ] [Nat]Absence check using state equation in 2773 ms returned sat
[2023-03-15 01:50:03] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:50:03] [INFO ] [Nat]Added 120 Read/Feed constraints in 391 ms returned sat
[2023-03-15 01:50:03] [INFO ] Deduced a trap composed of 98 places in 289 ms of which 0 ms to minimize.
[2023-03-15 01:50:04] [INFO ] Deduced a trap composed of 71 places in 275 ms of which 1 ms to minimize.
[2023-03-15 01:50:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1287 ms
[2023-03-15 01:50:04] [INFO ] Computed and/alt/rep : 770/1508/760 causal constraints (skipped 700 transitions) in 79 ms.
[2023-03-15 01:50:06] [INFO ] Added : 95 causal constraints over 20 iterations in 2094 ms. Result :sat
Could not prove EG p0
Support contains 90 out of 790 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Applied a total of 0 rules in 11 ms. Remains 790 /790 variables (removed 0) and now considering 1482/1482 (removed 0) transitions.
[2023-03-15 01:50:06] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:06] [INFO ] Invariant cache hit.
[2023-03-15 01:50:07] [INFO ] Dead Transitions using invariants and state equation in 568 ms found 0 transitions.
[2023-03-15 01:50:07] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:07] [INFO ] Invariant cache hit.
[2023-03-15 01:50:08] [INFO ] Implicit Places using invariants in 461 ms returned []
[2023-03-15 01:50:08] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:08] [INFO ] Invariant cache hit.
[2023-03-15 01:50:08] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:50:11] [INFO ] Implicit Places using invariants and state equation in 3720 ms returned []
Implicit Place search using SMT with State Equation took 4195 ms to find 0 implicit places.
[2023-03-15 01:50:11] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:11] [INFO ] Invariant cache hit.
[2023-03-15 01:50:12] [INFO ] Dead Transitions using invariants and state equation in 607 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5383 ms. Remains : 790/790 places, 1482/1482 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 168 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[p0, p0, p0, p0]
Finished random walk after 50 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 273 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 166 ms :[p0, p0, p0, p0]
[2023-03-15 01:50:13] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:13] [INFO ] Invariant cache hit.
[2023-03-15 01:50:14] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 01:50:14] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 109 ms returned sat
[2023-03-15 01:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 01:50:15] [INFO ] [Real]Absence check using state equation in 1483 ms returned sat
[2023-03-15 01:50:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 01:50:16] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 01:50:16] [INFO ] [Nat]Absence check using 11 positive and 35 generalized place invariants in 193 ms returned sat
[2023-03-15 01:50:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 01:50:19] [INFO ] [Nat]Absence check using state equation in 2682 ms returned sat
[2023-03-15 01:50:19] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:50:19] [INFO ] [Nat]Added 120 Read/Feed constraints in 387 ms returned sat
[2023-03-15 01:50:20] [INFO ] Deduced a trap composed of 98 places in 284 ms of which 1 ms to minimize.
[2023-03-15 01:50:20] [INFO ] Deduced a trap composed of 71 places in 291 ms of which 1 ms to minimize.
[2023-03-15 01:50:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1277 ms
[2023-03-15 01:50:21] [INFO ] Computed and/alt/rep : 770/1508/760 causal constraints (skipped 700 transitions) in 81 ms.
[2023-03-15 01:50:23] [INFO ] Added : 95 causal constraints over 20 iterations in 2029 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 156 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 1901 reset in 659 ms.
Product exploration explored 100000 steps with 1932 reset in 674 ms.
Built C files in :
/tmp/ltsmin18312383788821478516
[2023-03-15 01:50:24] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18312383788821478516
Running compilation step : cd /tmp/ltsmin18312383788821478516;'/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 2685 ms.
Running link step : cd /tmp/ltsmin18312383788821478516;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin18312383788821478516;'/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/stateBased8531236863516547469.hoa' '--buchi-type=spotba'
LTSmin run took 448 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-10 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-10 finished in 39851 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((p0||(p1 U p2)))))))'
Support contains 11 out of 800 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 790 transition count 1482
Applied a total of 20 rules in 24 ms. Remains 790 /800 variables (removed 10) and now considering 1482/1492 (removed 10) transitions.
[2023-03-15 01:50:28] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:28] [INFO ] Invariant cache hit.
[2023-03-15 01:50:28] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
[2023-03-15 01:50:28] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:28] [INFO ] Invariant cache hit.
[2023-03-15 01:50:29] [INFO ] Implicit Places using invariants in 465 ms returned []
[2023-03-15 01:50:29] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:29] [INFO ] Invariant cache hit.
[2023-03-15 01:50:29] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:50:34] [INFO ] Implicit Places using invariants and state equation in 5005 ms returned []
Implicit Place search using SMT with State Equation took 5472 ms to find 0 implicit places.
[2023-03-15 01:50:34] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:34] [INFO ] Invariant cache hit.
[2023-03-15 01:50:34] [INFO ] Dead Transitions using invariants and state equation in 611 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/800 places, 1482/1492 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6721 ms. Remains : 790/800 places, 1482/1492 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ (ADD s612 s613 s614 s615 s616 s617 s618 s619 s620 s621) s288)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-11 finished in 6827 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(p0)&&G(p1))))'
Support contains 18 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 790 transition count 1482
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 790 transition count 1482
Applied a total of 20 rules in 23 ms. Remains 790 /800 variables (removed 10) and now considering 1482/1492 (removed 10) transitions.
[2023-03-15 01:50:34] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:34] [INFO ] Invariant cache hit.
[2023-03-15 01:50:35] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
[2023-03-15 01:50:35] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:35] [INFO ] Invariant cache hit.
[2023-03-15 01:50:36] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-15 01:50:36] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:36] [INFO ] Invariant cache hit.
[2023-03-15 01:50:36] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:50:41] [INFO ] Implicit Places using invariants and state equation in 5306 ms returned []
Implicit Place search using SMT with State Equation took 5826 ms to find 0 implicit places.
[2023-03-15 01:50:41] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2023-03-15 01:50:41] [INFO ] Invariant cache hit.
[2023-03-15 01:50:41] [INFO ] Dead Transitions using invariants and state equation in 602 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/800 places, 1482/1492 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7042 ms. Remains : 790/800 places, 1482/1492 transitions.
Stuttering acceptance computed with spot in 158 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(LEQ 2 (ADD s644 s645 s646 s647 s648 s649 s650 s651 s652 s653)), p0:(LEQ s674 (ADD s289 s290 s291 s292 s293 s294 s295))], 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 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-15 finished in 7223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U (p1 U p2))))'
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&&X((p0 U (p1||G(p0))))))))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J06T10-LTLCardinality-09
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 22 out of 800 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 800/800 places, 1492/1492 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 800 transition count 1422
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 730 transition count 1422
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 730 transition count 1322
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 630 transition count 1322
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 480 place count 560 transition count 1252
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 490 place count 550 transition count 1242
Iterating global reduction 2 with 10 rules applied. Total rules applied 500 place count 550 transition count 1242
Applied a total of 500 rules in 52 ms. Remains 550 /800 variables (removed 250) and now considering 1242/1492 (removed 250) transitions.
[2023-03-15 01:50:42] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 550 cols
[2023-03-15 01:50:42] [INFO ] Computed 46 place invariants in 29 ms
[2023-03-15 01:50:42] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
[2023-03-15 01:50:42] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:50:42] [INFO ] Invariant cache hit.
[2023-03-15 01:50:43] [INFO ] Implicit Places using invariants in 434 ms returned []
[2023-03-15 01:50:43] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:50:43] [INFO ] Invariant cache hit.
[2023-03-15 01:50:43] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:50:51] [INFO ] Implicit Places using invariants and state equation in 8509 ms returned []
Implicit Place search using SMT with State Equation took 8947 ms to find 0 implicit places.
[2023-03-15 01:50:51] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:50:51] [INFO ] Invariant cache hit.
[2023-03-15 01:50:52] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 550/800 places, 1242/1492 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 9988 ms. Remains : 550/800 places, 1242/1492 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s223 s406), p1:(GT (ADD s12 s13 s14 s15 s16 s17 s18 s19 s20 s21) (ADD s192 s193 s194 s195 s196 s197 s198 s199 s200 s201))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33499 reset in 383 ms.
Product exploration explored 100000 steps with 33426 reset in 401 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 289 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 01:50:53] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:50:53] [INFO ] Invariant cache hit.
[2023-03-15 01:50:53] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:50:53] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-15 01:50:53] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 24 ms returned sat
[2023-03-15 01:50:55] [INFO ] After 1219ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:50:55] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:50:57] [INFO ] After 2365ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 01:50:58] [INFO ] Deduced a trap composed of 15 places in 154 ms of which 0 ms to minimize.
[2023-03-15 01:50:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 275 ms
[2023-03-15 01:50:58] [INFO ] After 3348ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 412 ms.
[2023-03-15 01:50:58] [INFO ] After 5103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 22 out of 550 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 550/550 places, 1242/1242 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 550 transition count 1222
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 530 transition count 1222
Applied a total of 40 rules in 32 ms. Remains 530 /550 variables (removed 20) and now considering 1222/1242 (removed 20) transitions.
[2023-03-15 01:50:59] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
// Phase 1: matrix 1202 rows 530 cols
[2023-03-15 01:50:59] [INFO ] Computed 46 place invariants in 23 ms
[2023-03-15 01:50:59] [INFO ] Dead Transitions using invariants and state equation in 511 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 551 ms. Remains : 530/550 places, 1222/1242 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 176203 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 176203 steps, saw 101619 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 01:51:02] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:51:02] [INFO ] Invariant cache hit.
[2023-03-15 01:51:02] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:51:02] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-15 01:51:02] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 24 ms returned sat
[2023-03-15 01:51:04] [INFO ] After 1044ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:51:04] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:51:04] [INFO ] After 578ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 01:51:05] [INFO ] After 1472ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 465 ms.
[2023-03-15 01:51:05] [INFO ] After 3117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 22 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 15 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 530/530 places, 1222/1222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 15 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2023-03-15 01:51:06] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:51:06] [INFO ] Invariant cache hit.
[2023-03-15 01:51:06] [INFO ] Implicit Places using invariants in 443 ms returned []
[2023-03-15 01:51:06] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:51:06] [INFO ] Invariant cache hit.
[2023-03-15 01:51:06] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:51:13] [INFO ] Implicit Places using invariants and state equation in 7105 ms returned []
Implicit Place search using SMT with State Equation took 7551 ms to find 0 implicit places.
[2023-03-15 01:51:13] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-15 01:51:13] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:51:13] [INFO ] Invariant cache hit.
[2023-03-15 01:51:14] [INFO ] Dead Transitions using invariants and state equation in 482 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8075 ms. Remains : 530/530 places, 1222/1222 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 530 transition count 1202
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 40 place count 530 transition count 1182
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 530 transition count 1172
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 60 place count 520 transition count 1172
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 82 place count 520 transition count 1150
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 104 place count 498 transition count 1150
Applied a total of 104 rules in 57 ms. Remains 498 /530 variables (removed 32) and now considering 1150/1222 (removed 72) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1150 rows 498 cols
[2023-03-15 01:51:14] [INFO ] Computed 46 place invariants in 24 ms
[2023-03-15 01:51:14] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:51:14] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-15 01:51:14] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 20 ms returned sat
[2023-03-15 01:51:15] [INFO ] After 1079ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:51:15] [INFO ] Deduced a trap composed of 194 places in 219 ms of which 0 ms to minimize.
[2023-03-15 01:51:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 287 ms
[2023-03-15 01:51:16] [INFO ] Deduced a trap composed of 189 places in 206 ms of which 0 ms to minimize.
[2023-03-15 01:51:16] [INFO ] Deduced a trap composed of 146 places in 225 ms of which 2 ms to minimize.
[2023-03-15 01:51:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 599 ms
[2023-03-15 01:51:16] [INFO ] After 2509ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 598 ms.
[2023-03-15 01:51:17] [INFO ] After 3231ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 7 factoid took 289 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 22 out of 550 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 550/550 places, 1242/1242 transitions.
Applied a total of 0 rules in 9 ms. Remains 550 /550 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-15 01:51:18] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 550 cols
[2023-03-15 01:51:18] [INFO ] Computed 46 place invariants in 20 ms
[2023-03-15 01:51:18] [INFO ] Dead Transitions using invariants and state equation in 488 ms found 0 transitions.
[2023-03-15 01:51:18] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:51:18] [INFO ] Invariant cache hit.
[2023-03-15 01:51:18] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-15 01:51:18] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:51:18] [INFO ] Invariant cache hit.
[2023-03-15 01:51:19] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:51:26] [INFO ] Implicit Places using invariants and state equation in 7157 ms returned []
Implicit Place search using SMT with State Equation took 7591 ms to find 0 implicit places.
[2023-03-15 01:51:26] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:51:26] [INFO ] Invariant cache hit.
[2023-03-15 01:51:26] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8571 ms. Remains : 550/550 places, 1242/1242 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 340 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) 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 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 01:51:27] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:51:27] [INFO ] Invariant cache hit.
[2023-03-15 01:51:27] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:51:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-15 01:51:27] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 27 ms returned sat
[2023-03-15 01:51:28] [INFO ] After 1260ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:51:28] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:51:31] [INFO ] After 2314ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 01:51:31] [INFO ] Deduced a trap composed of 15 places in 174 ms of which 0 ms to minimize.
[2023-03-15 01:51:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 280 ms
[2023-03-15 01:51:32] [INFO ] After 3284ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 388 ms.
[2023-03-15 01:51:32] [INFO ] After 5074ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 22 out of 550 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 550/550 places, 1242/1242 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 550 transition count 1222
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 530 transition count 1222
Applied a total of 40 rules in 30 ms. Remains 530 /550 variables (removed 20) and now considering 1222/1242 (removed 20) transitions.
[2023-03-15 01:51:32] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
// Phase 1: matrix 1202 rows 530 cols
[2023-03-15 01:51:32] [INFO ] Computed 46 place invariants in 19 ms
[2023-03-15 01:51:33] [INFO ] Dead Transitions using invariants and state equation in 514 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 547 ms. Remains : 530/550 places, 1222/1242 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 193731 steps, run timeout after 3007 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 193731 steps, saw 111396 distinct states, run finished after 3008 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-15 01:51:36] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:51:36] [INFO ] Invariant cache hit.
[2023-03-15 01:51:36] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:51:36] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-15 01:51:36] [INFO ] [Nat]Absence check using 12 positive and 34 generalized place invariants in 25 ms returned sat
[2023-03-15 01:51:37] [INFO ] After 1073ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:51:37] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:51:38] [INFO ] After 597ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 01:51:39] [INFO ] After 1486ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 468 ms.
[2023-03-15 01:51:39] [INFO ] After 3185ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 20 ms.
Support contains 22 out of 530 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 15 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 530/530 places, 1222/1222 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 530/530 places, 1222/1222 transitions.
Applied a total of 0 rules in 14 ms. Remains 530 /530 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
[2023-03-15 01:51:39] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:51:39] [INFO ] Invariant cache hit.
[2023-03-15 01:51:40] [INFO ] Implicit Places using invariants in 418 ms returned []
[2023-03-15 01:51:40] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:51:40] [INFO ] Invariant cache hit.
[2023-03-15 01:51:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:51:49] [INFO ] Implicit Places using invariants and state equation in 9718 ms returned []
Implicit Place search using SMT with State Equation took 10148 ms to find 0 implicit places.
[2023-03-15 01:51:49] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-15 01:51:49] [INFO ] Flow matrix only has 1202 transitions (discarded 20 similar events)
[2023-03-15 01:51:49] [INFO ] Invariant cache hit.
[2023-03-15 01:51:50] [INFO ] Dead Transitions using invariants and state equation in 469 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10660 ms. Remains : 530/530 places, 1222/1222 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 530 transition count 1202
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 40 place count 530 transition count 1182
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 530 transition count 1172
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 60 place count 520 transition count 1172
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 82 place count 520 transition count 1150
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 104 place count 498 transition count 1150
Applied a total of 104 rules in 54 ms. Remains 498 /530 variables (removed 32) and now considering 1150/1222 (removed 72) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1150 rows 498 cols
[2023-03-15 01:51:50] [INFO ] Computed 46 place invariants in 20 ms
[2023-03-15 01:51:50] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 01:51:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-15 01:51:50] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 17 ms returned sat
[2023-03-15 01:51:51] [INFO ] After 1068ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 01:51:52] [INFO ] Deduced a trap composed of 194 places in 214 ms of which 0 ms to minimize.
[2023-03-15 01:51:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 279 ms
[2023-03-15 01:51:52] [INFO ] Deduced a trap composed of 189 places in 207 ms of which 1 ms to minimize.
[2023-03-15 01:51:52] [INFO ] Deduced a trap composed of 146 places in 215 ms of which 3 ms to minimize.
[2023-03-15 01:51:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 578 ms
[2023-03-15 01:51:53] [INFO ] After 2482ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 590 ms.
[2023-03-15 01:51:53] [INFO ] After 3201ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 7 factoid took 287 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 33448 reset in 407 ms.
Product exploration explored 100000 steps with 33348 reset in 412 ms.
Built C files in :
/tmp/ltsmin7698783666746567234
[2023-03-15 01:51:55] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7698783666746567234
Running compilation step : cd /tmp/ltsmin7698783666746567234;'/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 2255 ms.
Running link step : cd /tmp/ltsmin7698783666746567234;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin7698783666746567234;'/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/stateBased9412034352568439829.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 22 out of 550 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 550/550 places, 1242/1242 transitions.
Applied a total of 0 rules in 9 ms. Remains 550 /550 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-15 01:52:10] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
// Phase 1: matrix 1222 rows 550 cols
[2023-03-15 01:52:10] [INFO ] Computed 46 place invariants in 21 ms
[2023-03-15 01:52:10] [INFO ] Dead Transitions using invariants and state equation in 494 ms found 0 transitions.
[2023-03-15 01:52:10] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:52:10] [INFO ] Invariant cache hit.
[2023-03-15 01:52:11] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-15 01:52:11] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:52:11] [INFO ] Invariant cache hit.
[2023-03-15 01:52:11] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 01:52:19] [INFO ] Implicit Places using invariants and state equation in 7821 ms returned []
Implicit Place search using SMT with State Equation took 8259 ms to find 0 implicit places.
[2023-03-15 01:52:19] [INFO ] Flow matrix only has 1222 transitions (discarded 20 similar events)
[2023-03-15 01:52:19] [INFO ] Invariant cache hit.
[2023-03-15 01:52:19] [INFO ] Dead Transitions using invariants and state equation in 478 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9242 ms. Remains : 550/550 places, 1242/1242 transitions.
Built C files in :
/tmp/ltsmin17583300110049017044
[2023-03-15 01:52:19] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17583300110049017044
Running compilation step : cd /tmp/ltsmin17583300110049017044;'/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 2296 ms.
Running link step : cd /tmp/ltsmin17583300110049017044;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin17583300110049017044;'/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/stateBased13006011989664958443.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-15 01:52:34] [INFO ] Flatten gal took : 42 ms
[2023-03-15 01:52:34] [INFO ] Flatten gal took : 43 ms
[2023-03-15 01:52:34] [INFO ] Time to serialize gal into /tmp/LTL6585327348388006304.gal : 10 ms
[2023-03-15 01:52:34] [INFO ] Time to serialize properties into /tmp/LTL11910888517915327420.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/LTL6585327348388006304.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4101605706960487532.hoa' '-atoms' '/tmp/LTL11910888517915327420.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...318
Loading property file /tmp/LTL11910888517915327420.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4101605706960487532.hoa
Detected timeout of ITS tools.
[2023-03-15 01:52:49] [INFO ] Flatten gal took : 42 ms
[2023-03-15 01:52:49] [INFO ] Flatten gal took : 41 ms
[2023-03-15 01:52:49] [INFO ] Time to serialize gal into /tmp/LTL6283555254137503540.gal : 6 ms
[2023-03-15 01:52:49] [INFO ] Time to serialize properties into /tmp/LTL13841244869111475416.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/LTL6283555254137503540.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13841244869111475416.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...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(PollingAbort_0<=P_1095_0)")&&(X(("(PollingAbort_0<=P_1095_0)")U(("(((((IdleTasks_0+IdleTasks_1)+(IdleTasks_2+IdleTasks_3))+(...518
Formula 0 simplified : FG(!"(PollingAbort_0<=P_1095_0)" | X(!"(PollingAbort_0<=P_1095_0)" M !"(((((IdleTasks_0+IdleTasks_1)+(IdleTasks_2+IdleTasks_3))+((Id...474
Detected timeout of ITS tools.
[2023-03-15 01:53:05] [INFO ] Flatten gal took : 68 ms
[2023-03-15 01:53:05] [INFO ] Applying decomposition
[2023-03-15 01:53:05] [INFO ] Flatten gal took : 43 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/graph3190974267211005033.txt' '-o' '/tmp/graph3190974267211005033.bin' '-w' '/tmp/graph3190974267211005033.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3190974267211005033.bin' '-l' '-1' '-v' '-w' '/tmp/graph3190974267211005033.weights' '-q' '0' '-e' '0.001'
[2023-03-15 01:53:05] [INFO ] Decomposing Gal with order
[2023-03-15 01:53:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 01:53:05] [INFO ] Removed a total of 1026 redundant transitions.
[2023-03-15 01:53:05] [INFO ] Flatten gal took : 188 ms
[2023-03-15 01:53:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 475 labels/synchronizations in 22 ms.
[2023-03-15 01:53:05] [INFO ] Time to serialize gal into /tmp/LTL449728835764211196.gal : 29 ms
[2023-03-15 01:53:05] [INFO ] Time to serialize properties into /tmp/LTL14933553971943324688.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/LTL449728835764211196.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14933553971943324688.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...275
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gi1.gi0.gu5.PollingAbort_0<=gi1.gi0.gu5.P_1095_0)")&&(X(("(gi1.gi0.gu5.PollingAbort_0<=gi1.gi0.gu5.P_1095_0)")U(("(((((gu1.I...670
Formula 0 simplified : FG(!"(gi1.gi0.gu5.PollingAbort_0<=gi1.gi0.gu5.P_1095_0)" | X(!"(gi1.gi0.gu5.PollingAbort_0<=gi1.gi0.gu5.P_1095_0)" M !"(((((gu1.Idle...602
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14455963881646791912
[2023-03-15 01:53:20] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14455963881646791912
Running compilation step : cd /tmp/ltsmin14455963881646791912;'/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 2290 ms.
Running link step : cd /tmp/ltsmin14455963881646791912;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin14455963881646791912;'/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)&&X(((LTLAPp0==true) U ((LTLAPp1==true)||[]((LTLAPp0==true))))))))' '--buchi-type=spotba'
LTSmin run took 4864 ms.
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-09 finished in 165695 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-15 01:53:27] [INFO ] Flatten gal took : 56 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14861665334554546185
[2023-03-15 01:53:28] [INFO ] Computing symmetric may disable matrix : 1492 transitions.
[2023-03-15 01:53:28] [INFO ] Applying decomposition
[2023-03-15 01:53:28] [INFO ] Computation of Complete disable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 01:53:28] [INFO ] Computing symmetric may enable matrix : 1492 transitions.
[2023-03-15 01:53:28] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 01:53:28] [INFO ] Flatten gal took : 43 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/graph15240728726562071223.txt' '-o' '/tmp/graph15240728726562071223.bin' '-w' '/tmp/graph15240728726562071223.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15240728726562071223.bin' '-l' '-1' '-v' '-w' '/tmp/graph15240728726562071223.weights' '-q' '0' '-e' '0.001'
[2023-03-15 01:53:28] [INFO ] Decomposing Gal with order
[2023-03-15 01:53:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 01:53:28] [INFO ] Removed a total of 1268 redundant transitions.
[2023-03-15 01:53:28] [INFO ] Flatten gal took : 117 ms
[2023-03-15 01:53:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 775 labels/synchronizations in 37 ms.
[2023-03-15 01:53:28] [INFO ] Computing Do-Not-Accords matrix : 1492 transitions.
[2023-03-15 01:53:28] [INFO ] Computation of Completed DNA matrix. took 63 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-15 01:53:28] [INFO ] Built C files in 502ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14861665334554546185
Running compilation step : cd /tmp/ltsmin14861665334554546185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' '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'
[2023-03-15 01:53:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality4640086313718667419.gal : 12 ms
[2023-03-15 01:53:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality11110237136771448153.ltl : 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/LTLCardinality4640086313718667419.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11110237136771448153.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...298
Read 2 LTL properties
Checking formula 0 : !((X((G(F("(((((gu102.NotifyEventEndOfCheckSourcesE_0+gu102.NotifyEventEndOfCheckSourcesE_1)+(gu102.NotifyEventEndOfCheckSourcesE_2+gu...1054
Formula 0 simplified : X(FG!"(((((gu102.NotifyEventEndOfCheckSourcesE_0+gu102.NotifyEventEndOfCheckSourcesE_1)+(gu102.NotifyEventEndOfCheckSourcesE_2+gu102...1048
Compilation finished in 5494 ms.
Running link step : cd /tmp/ltsmin14861665334554546185;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin14861665334554546185;'/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' 'X(([](<>((LTLAPp0==true))) U ((LTLAPp1==true) U (LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-15 02:17:03] [INFO ] Applying decomposition
[2023-03-15 02:17:03] [INFO ] Flatten gal took : 256 ms
[2023-03-15 02:17:03] [INFO ] Decomposing Gal with order
[2023-03-15 02:17:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 02:17:04] [INFO ] Removed a total of 4075 redundant transitions.
[2023-03-15 02:17:04] [INFO ] Flatten gal took : 401 ms
[2023-03-15 02:17:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 158 ms.
[2023-03-15 02:17:04] [INFO ] Time to serialize gal into /tmp/LTLCardinality15275413986740508115.gal : 60 ms
[2023-03-15 02:17:04] [INFO ] Time to serialize properties into /tmp/LTLCardinality12009392398197022149.ltl : 4 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/LTLCardinality15275413986740508115.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12009392398197022149.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...299
Read 2 LTL properties
Checking formula 0 : !((X((G(F("(((((gThreads0.NotifyEventEndOfCheckSourcesE_0+gThreads1.NotifyEventEndOfCheckSourcesE_1)+(gThreads2.NotifyEventEndOfCheckS...1208
Formula 0 simplified : X(FG!"(((((gThreads0.NotifyEventEndOfCheckSourcesE_0+gThreads1.NotifyEventEndOfCheckSourcesE_1)+(gThreads2.NotifyEventEndOfCheckSour...1202
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin14861665334554546185;'/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' 'X(([](<>((LTLAPp0==true))) U ((LTLAPp1==true) U (LTLAPp2==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14861665334554546185;'/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' '[](<>(((LTLAPp3==true)&&X(((LTLAPp3==true) U ((LTLAPp4==true)||[]((LTLAPp3==true))))))))' '--buchi-type=spotba'
LTSmin run took 77897 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin14861665334554546185;'/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' 'X(([](<>((LTLAPp0==true))) U ((LTLAPp1==true) U (LTLAPp2==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-15 02:40:36] [INFO ] Flatten gal took : 220 ms
[2023-03-15 02:40:37] [INFO ] Input system was already deterministic with 1492 transitions.
[2023-03-15 02:40:37] [INFO ] Transformed 800 places.
[2023-03-15 02:40:37] [INFO ] Transformed 1492 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-15 02:41:07] [INFO ] Time to serialize gal into /tmp/LTLCardinality17847881562467604974.gal : 7 ms
[2023-03-15 02:41:07] [INFO ] Time to serialize properties into /tmp/LTLCardinality15113377580050990261.ltl : 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/LTLCardinality17847881562467604974.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15113377580050990261.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((G(F("(((((NotifyEventEndOfCheckSourcesE_0+NotifyEventEndOfCheckSourcesE_1)+(NotifyEventEndOfCheckSourcesE_2+NotifyEventEndOfChec...859
Formula 0 simplified : X(FG!"(((((NotifyEventEndOfCheckSourcesE_0+NotifyEventEndOfCheckSourcesE_1)+(NotifyEventEndOfCheckSourcesE_2+NotifyEventEndOfCheckSo...853
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12800504 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15353020 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="PolyORBLF-COL-S02J06T10"
export BK_EXAMINATION="LTLCardinality"
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 PolyORBLF-COL-S02J06T10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945300387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T10.tgz
mv PolyORBLF-COL-S02J06T10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;