Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372600352.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is NoC3x3-PT-1B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372600352
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 07:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 12 07:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 12 07:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 12 07:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 362K May 18 16:43 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 NoC3x3-PT-1B-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-1B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716689438864

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-1B
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-26 02:10:40] [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]
[2024-05-26 02:10:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 02:10:40] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2024-05-26 02:10:40] [INFO ] Transformed 1416 places.
[2024-05-26 02:10:40] [INFO ] Transformed 1640 transitions.
[2024-05-26 02:10:40] [INFO ] Found NUPN structural information;
[2024-05-26 02:10:40] [INFO ] Parsed PT model containing 1416 places and 1640 transitions and 3639 arcs in 171 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA NoC3x3-PT-1B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-1B-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 1416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1416/1416 places, 1640/1640 transitions.
Discarding 343 places :
Symmetric choice reduction at 0 with 343 rule applications. Total rules 343 place count 1073 transition count 1297
Iterating global reduction 0 with 343 rules applied. Total rules applied 686 place count 1073 transition count 1297
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 878 place count 881 transition count 1105
Iterating global reduction 0 with 192 rules applied. Total rules applied 1070 place count 881 transition count 1105
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 1149 place count 881 transition count 1026
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 1182 place count 848 transition count 993
Iterating global reduction 1 with 33 rules applied. Total rules applied 1215 place count 848 transition count 993
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1231 place count 848 transition count 977
Applied a total of 1231 rules in 309 ms. Remains 848 /1416 variables (removed 568) and now considering 977/1640 (removed 663) transitions.
// Phase 1: matrix 977 rows 848 cols
[2024-05-26 02:10:41] [INFO ] Computed 40 invariants in 29 ms
[2024-05-26 02:10:41] [INFO ] Implicit Places using invariants in 411 ms returned []
[2024-05-26 02:10:41] [INFO ] Invariant cache hit.
[2024-05-26 02:10:42] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 1017 ms to find 0 implicit places.
[2024-05-26 02:10:42] [INFO ] Invariant cache hit.
[2024-05-26 02:10:42] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 848/1416 places, 977/1640 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1709 ms. Remains : 848/1416 places, 977/1640 transitions.
Support contains 30 out of 848 places after structural reductions.
[2024-05-26 02:10:42] [INFO ] Flatten gal took : 83 ms
[2024-05-26 02:10:42] [INFO ] Flatten gal took : 41 ms
[2024-05-26 02:10:42] [INFO ] Input system was already deterministic with 977 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 19) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-26 02:10:43] [INFO ] Invariant cache hit.
[2024-05-26 02:10:43] [INFO ] After 178ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-26 02:10:43] [INFO ] [Nat]Absence check using 40 positive place invariants in 18 ms returned sat
[2024-05-26 02:10:44] [INFO ] After 357ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2024-05-26 02:10:44] [INFO ] After 490ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 75 ms.
[2024-05-26 02:10:44] [INFO ] After 765ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 7 ms.
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 848/848 places, 977/977 transitions.
Graph (trivial) has 793 edges and 848 vertex of which 563 / 848 are part of one of the 20 SCC in 6 ms
Free SCC test removed 543 places
Drop transitions removed 635 transitions
Reduce isomorphic transitions removed 635 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 305 transition count 341
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 304 transition count 341
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 3 place count 304 transition count 324
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 37 place count 287 transition count 324
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 50 place count 274 transition count 298
Iterating global reduction 2 with 13 rules applied. Total rules applied 63 place count 274 transition count 298
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 185 place count 213 transition count 237
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 189 place count 211 transition count 259
Free-agglomeration rule applied 105 times.
Iterating global reduction 2 with 105 rules applied. Total rules applied 294 place count 211 transition count 154
Reduce places removed 105 places and 0 transitions.
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 294 edges and 106 vertex of which 5 are kept as prefixes of interest. Removing 101 places using SCC suffix rule.0 ms
Discarding 101 places :
Also discarding 119 output transitions
Drop transitions removed 119 transitions
Iterating post reduction 2 with 127 rules applied. Total rules applied 421 place count 5 transition count 14
Drop transitions removed 3 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 430 place count 5 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 430 place count 5 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 432 place count 4 transition count 4
Applied a total of 432 rules in 65 ms. Remains 4 /848 variables (removed 844) and now considering 4/977 (removed 973) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4/848 places, 4/977 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Computed a total of 42 stabilizing places and 42 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(G(X(((p0 U F(X(F(p0)))) U p1)))))))'
Support contains 3 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 831 transition count 960
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 831 transition count 960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 831 transition count 959
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 44 place count 822 transition count 950
Iterating global reduction 1 with 9 rules applied. Total rules applied 53 place count 822 transition count 950
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 56 place count 822 transition count 947
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 820 transition count 945
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 820 transition count 945
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 62 place count 820 transition count 943
Applied a total of 62 rules in 165 ms. Remains 820 /848 variables (removed 28) and now considering 943/977 (removed 34) transitions.
// Phase 1: matrix 943 rows 820 cols
[2024-05-26 02:10:44] [INFO ] Computed 40 invariants in 13 ms
[2024-05-26 02:10:45] [INFO ] Implicit Places using invariants in 193 ms returned []
[2024-05-26 02:10:45] [INFO ] Invariant cache hit.
[2024-05-26 02:10:45] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
[2024-05-26 02:10:45] [INFO ] Invariant cache hit.
[2024-05-26 02:10:45] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 820/848 places, 943/977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1216 ms. Remains : 820/848 places, 943/977 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 338 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s405 0) (EQ s20 1)), p0:(EQ s146 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 7152 steps with 6 reset in 49 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-00 finished in 1678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 831 transition count 960
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 831 transition count 960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 831 transition count 959
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 45 place count 821 transition count 949
Iterating global reduction 1 with 10 rules applied. Total rules applied 55 place count 821 transition count 949
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 59 place count 821 transition count 945
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 819 transition count 943
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 819 transition count 943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 819 transition count 942
Applied a total of 64 rules in 99 ms. Remains 819 /848 variables (removed 29) and now considering 942/977 (removed 35) transitions.
// Phase 1: matrix 942 rows 819 cols
[2024-05-26 02:10:46] [INFO ] Computed 40 invariants in 7 ms
[2024-05-26 02:10:46] [INFO ] Implicit Places using invariants in 169 ms returned []
[2024-05-26 02:10:46] [INFO ] Invariant cache hit.
[2024-05-26 02:10:47] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
[2024-05-26 02:10:47] [INFO ] Invariant cache hit.
[2024-05-26 02:10:47] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 819/848 places, 942/977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1078 ms. Remains : 819/848 places, 942/977 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-03 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:(OR (EQ s798 0) (EQ s523 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2471 steps with 2 reset in 15 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-03 finished in 1296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(X(p0))&&X(p1)) U !p2))'
Support contains 6 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 833 transition count 962
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 833 transition count 962
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 824 transition count 953
Iterating global reduction 0 with 9 rules applied. Total rules applied 48 place count 824 transition count 953
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 824 transition count 949
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 822 transition count 947
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 822 transition count 947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 57 place count 822 transition count 946
Applied a total of 57 rules in 109 ms. Remains 822 /848 variables (removed 26) and now considering 946/977 (removed 31) transitions.
// Phase 1: matrix 946 rows 822 cols
[2024-05-26 02:10:47] [INFO ] Computed 40 invariants in 8 ms
[2024-05-26 02:10:47] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-26 02:10:47] [INFO ] Invariant cache hit.
[2024-05-26 02:10:48] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
[2024-05-26 02:10:48] [INFO ] Invariant cache hit.
[2024-05-26 02:10:48] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 822/848 places, 946/977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1161 ms. Remains : 822/848 places, 946/977 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), true, p2, (OR (NOT p0) (NOT p1) p2)]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) p1 p0), acceptance={0} source=3 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p2 p1 p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(OR (EQ s742 0) (EQ s678 1)), p2:(OR (EQ s584 0) (EQ s336 1)), p1:(OR (EQ s258 0) (EQ s783 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 9698 steps with 9 reset in 31 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-04 finished in 1363 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 830 transition count 959
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 830 transition count 959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 830 transition count 958
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 48 place count 819 transition count 947
Iterating global reduction 1 with 11 rules applied. Total rules applied 59 place count 819 transition count 947
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 63 place count 819 transition count 943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 66 place count 816 transition count 940
Iterating global reduction 2 with 3 rules applied. Total rules applied 69 place count 816 transition count 940
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 816 transition count 938
Applied a total of 71 rules in 94 ms. Remains 816 /848 variables (removed 32) and now considering 938/977 (removed 39) transitions.
// Phase 1: matrix 938 rows 816 cols
[2024-05-26 02:10:49] [INFO ] Computed 40 invariants in 11 ms
[2024-05-26 02:10:49] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-05-26 02:10:49] [INFO ] Invariant cache hit.
[2024-05-26 02:10:49] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
[2024-05-26 02:10:49] [INFO ] Invariant cache hit.
[2024-05-26 02:10:50] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 816/848 places, 938/977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1142 ms. Remains : 816/848 places, 938/977 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s334 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 703 ms.
Product exploration explored 100000 steps with 50000 reset in 679 ms.
Computed a total of 40 stabilizing places and 40 stable transitions
Computed a total of 40 stabilizing places and 40 stable transitions
Detected a total of 40/816 stabilizing places and 40/938 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 24 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-1B-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-1B-LTLCardinality-06 finished in 2657 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(G(p0)))))'
Support contains 1 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 830 transition count 959
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 830 transition count 959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 830 transition count 958
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 48 place count 819 transition count 947
Iterating global reduction 1 with 11 rules applied. Total rules applied 59 place count 819 transition count 947
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 63 place count 819 transition count 943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 66 place count 816 transition count 940
Iterating global reduction 2 with 3 rules applied. Total rules applied 69 place count 816 transition count 940
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 816 transition count 938
Applied a total of 71 rules in 98 ms. Remains 816 /848 variables (removed 32) and now considering 938/977 (removed 39) transitions.
// Phase 1: matrix 938 rows 816 cols
[2024-05-26 02:10:51] [INFO ] Computed 40 invariants in 5 ms
[2024-05-26 02:10:51] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-05-26 02:10:51] [INFO ] Invariant cache hit.
[2024-05-26 02:10:52] [INFO ] Implicit Places using invariants and state equation in 500 ms returned []
Implicit Place search using SMT with State Equation took 679 ms to find 0 implicit places.
[2024-05-26 02:10:52] [INFO ] Invariant cache hit.
[2024-05-26 02:10:52] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 816/848 places, 938/977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1154 ms. Remains : 816/848 places, 938/977 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s414 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-07 finished in 1251 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(F(G(p0)))&&(X(p0) U p0)))||G(p1)))'
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 830 transition count 959
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 830 transition count 959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 830 transition count 958
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 47 place count 820 transition count 948
Iterating global reduction 1 with 10 rules applied. Total rules applied 57 place count 820 transition count 948
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 61 place count 820 transition count 944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 64 place count 817 transition count 941
Iterating global reduction 2 with 3 rules applied. Total rules applied 67 place count 817 transition count 941
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 69 place count 817 transition count 939
Applied a total of 69 rules in 88 ms. Remains 817 /848 variables (removed 31) and now considering 939/977 (removed 38) transitions.
// Phase 1: matrix 939 rows 817 cols
[2024-05-26 02:10:52] [INFO ] Computed 40 invariants in 11 ms
[2024-05-26 02:10:53] [INFO ] Implicit Places using invariants in 169 ms returned []
[2024-05-26 02:10:53] [INFO ] Invariant cache hit.
[2024-05-26 02:10:53] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
[2024-05-26 02:10:53] [INFO ] Invariant cache hit.
[2024-05-26 02:10:54] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 817/848 places, 939/977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1114 ms. Remains : 817/848 places, 939/977 transitions.
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=p1, acceptance={} source=2 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 7}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p1), acceptance={} source=8 dest: 5}, { cond=p1, acceptance={} source=8 dest: 8}]], initial=0, aps=[p1:(AND (EQ s800 0) (EQ s565 1)), p0:(OR (EQ s565 0) (EQ s800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 94 reset in 225 ms.
Stack based approach found an accepted trace after 41186 steps with 41 reset with depth 930 and stack size 901 in 121 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-09 finished in 1783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 830 transition count 959
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 830 transition count 959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 830 transition count 958
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 48 place count 819 transition count 947
Iterating global reduction 1 with 11 rules applied. Total rules applied 59 place count 819 transition count 947
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 63 place count 819 transition count 943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 66 place count 816 transition count 940
Iterating global reduction 2 with 3 rules applied. Total rules applied 69 place count 816 transition count 940
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 816 transition count 938
Applied a total of 71 rules in 82 ms. Remains 816 /848 variables (removed 32) and now considering 938/977 (removed 39) transitions.
// Phase 1: matrix 938 rows 816 cols
[2024-05-26 02:10:54] [INFO ] Computed 40 invariants in 9 ms
[2024-05-26 02:10:54] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-05-26 02:10:54] [INFO ] Invariant cache hit.
[2024-05-26 02:10:55] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 653 ms to find 0 implicit places.
[2024-05-26 02:10:55] [INFO ] Invariant cache hit.
[2024-05-26 02:10:55] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 816/848 places, 938/977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1092 ms. Remains : 816/848 places, 938/977 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s255 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 5362 reset in 169 ms.
Stack based approach found an accepted trace after 1201 steps with 64 reset with depth 12 and stack size 12 in 3 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-10 finished in 1405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Graph (trivial) has 792 edges and 848 vertex of which 563 / 848 are part of one of the 20 SCC in 3 ms
Free SCC test removed 543 places
Ensure Unique test removed 615 transitions
Reduce isomorphic transitions removed 615 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 304 transition count 360
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 303 transition count 359
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 302 transition count 359
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 5 place count 302 transition count 342
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 39 place count 285 transition count 342
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 51 place count 273 transition count 317
Iterating global reduction 3 with 12 rules applied. Total rules applied 63 place count 273 transition count 317
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 187 place count 211 transition count 255
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 188 place count 210 transition count 254
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 145 edges and 204 vertex of which 26 / 204 are part of one of the 13 SCC in 1 ms
Free SCC test removed 13 places
Iterating post reduction 3 with 7 rules applied. Total rules applied 195 place count 191 transition count 254
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 4 with 26 rules applied. Total rules applied 221 place count 191 transition count 228
Applied a total of 221 rules in 53 ms. Remains 191 /848 variables (removed 657) and now considering 228/977 (removed 749) transitions.
[2024-05-26 02:10:56] [INFO ] Flow matrix only has 209 transitions (discarded 19 similar events)
// Phase 1: matrix 209 rows 191 cols
[2024-05-26 02:10:56] [INFO ] Computed 34 invariants in 2 ms
[2024-05-26 02:10:56] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-26 02:10:56] [INFO ] Flow matrix only has 209 transitions (discarded 19 similar events)
[2024-05-26 02:10:56] [INFO ] Invariant cache hit.
[2024-05-26 02:10:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-26 02:10:56] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2024-05-26 02:10:56] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-26 02:10:56] [INFO ] Flow matrix only has 209 transitions (discarded 19 similar events)
[2024-05-26 02:10:56] [INFO ] Invariant cache hit.
[2024-05-26 02:10:56] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 191/848 places, 228/977 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 385 ms. Remains : 191/848 places, 228/977 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s129 0) (EQ s111 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 86 steps with 2 reset in 2 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-12 finished in 438 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 829 transition count 958
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 829 transition count 958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 829 transition count 957
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 50 place count 818 transition count 946
Iterating global reduction 1 with 11 rules applied. Total rules applied 61 place count 818 transition count 946
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 65 place count 818 transition count 942
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 68 place count 815 transition count 939
Iterating global reduction 2 with 3 rules applied. Total rules applied 71 place count 815 transition count 939
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 73 place count 815 transition count 937
Applied a total of 73 rules in 81 ms. Remains 815 /848 variables (removed 33) and now considering 937/977 (removed 40) transitions.
// Phase 1: matrix 937 rows 815 cols
[2024-05-26 02:10:56] [INFO ] Computed 40 invariants in 8 ms
[2024-05-26 02:10:56] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-26 02:10:56] [INFO ] Invariant cache hit.
[2024-05-26 02:10:57] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
[2024-05-26 02:10:57] [INFO ] Invariant cache hit.
[2024-05-26 02:10:57] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 815/848 places, 937/977 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1079 ms. Remains : 815/848 places, 937/977 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s199 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-13 finished in 1254 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F((G(F((G(F(p1))||(!p0&&F(p1)))))||(!p1&&F((G(F(p1))||(!p0&&F(p1))))))))))'
Support contains 3 out of 848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Graph (trivial) has 790 edges and 848 vertex of which 561 / 848 are part of one of the 20 SCC in 7 ms
Free SCC test removed 541 places
Ensure Unique test removed 612 transitions
Reduce isomorphic transitions removed 612 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 306 transition count 363
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 305 transition count 363
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 3 place count 305 transition count 346
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 37 place count 288 transition count 346
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 50 place count 275 transition count 320
Iterating global reduction 2 with 13 rules applied. Total rules applied 63 place count 275 transition count 320
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 2 with 124 rules applied. Total rules applied 187 place count 213 transition count 258
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 212 transition count 257
Reduce places removed 6 places and 0 transitions.
Graph (trivial) has 146 edges and 206 vertex of which 26 / 206 are part of one of the 13 SCC in 0 ms
Free SCC test removed 13 places
Iterating post reduction 2 with 7 rules applied. Total rules applied 195 place count 193 transition count 257
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 221 place count 193 transition count 231
Applied a total of 221 rules in 53 ms. Remains 193 /848 variables (removed 655) and now considering 231/977 (removed 746) transitions.
[2024-05-26 02:10:57] [INFO ] Flow matrix only has 212 transitions (discarded 19 similar events)
// Phase 1: matrix 212 rows 193 cols
[2024-05-26 02:10:57] [INFO ] Computed 34 invariants in 3 ms
[2024-05-26 02:10:57] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-26 02:10:57] [INFO ] Flow matrix only has 212 transitions (discarded 19 similar events)
[2024-05-26 02:10:57] [INFO ] Invariant cache hit.
[2024-05-26 02:10:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-26 02:10:58] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2024-05-26 02:10:58] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-26 02:10:58] [INFO ] Flow matrix only has 212 transitions (discarded 19 similar events)
[2024-05-26 02:10:58] [INFO ] Invariant cache hit.
[2024-05-26 02:10:58] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 193/848 places, 231/977 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 387 ms. Remains : 193/848 places, 231/977 transitions.
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s159 1), p1:(OR (EQ s82 0) (EQ s113 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-14 finished in 504 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0)||X(p1)))))'
Support contains 4 out of 848 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 848/848 places, 977/977 transitions.
Graph (trivial) has 789 edges and 848 vertex of which 550 / 848 are part of one of the 20 SCC in 1 ms
Free SCC test removed 530 places
Ensure Unique test removed 598 transitions
Reduce isomorphic transitions removed 598 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 317 transition count 374
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 313 transition count 373
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 312 transition count 373
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 11 place count 312 transition count 355
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 47 place count 294 transition count 355
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 61 place count 280 transition count 328
Iterating global reduction 3 with 14 rules applied. Total rules applied 75 place count 280 transition count 328
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 199 place count 218 transition count 266
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 200 place count 218 transition count 265
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 202 place count 217 transition count 270
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 203 place count 217 transition count 269
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 204 place count 216 transition count 268
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 132 edges and 215 vertex of which 4 / 215 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Iterating post reduction 5 with 2 rules applied. Total rules applied 206 place count 213 transition count 268
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 210 place count 213 transition count 264
Applied a total of 210 rules in 42 ms. Remains 213 /848 variables (removed 635) and now considering 264/977 (removed 713) transitions.
[2024-05-26 02:10:58] [INFO ] Flow matrix only has 245 transitions (discarded 19 similar events)
// Phase 1: matrix 245 rows 213 cols
[2024-05-26 02:10:58] [INFO ] Computed 39 invariants in 3 ms
[2024-05-26 02:10:58] [INFO ] Implicit Places using invariants in 94 ms returned [11, 41, 78, 123, 164]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 97 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 208/848 places, 264/977 transitions.
Graph (trivial) has 140 edges and 208 vertex of which 22 / 208 are part of one of the 11 SCC in 0 ms
Free SCC test removed 11 places
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 196 transition count 241
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 196 transition count 238
Applied a total of 6 rules in 8 ms. Remains 196 /208 variables (removed 12) and now considering 238/264 (removed 26) transitions.
[2024-05-26 02:10:58] [INFO ] Flow matrix only has 219 transitions (discarded 19 similar events)
// Phase 1: matrix 219 rows 196 cols
[2024-05-26 02:10:58] [INFO ] Computed 34 invariants in 1 ms
[2024-05-26 02:10:58] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-26 02:10:58] [INFO ] Flow matrix only has 219 transitions (discarded 19 similar events)
[2024-05-26 02:10:58] [INFO ] Invariant cache hit.
[2024-05-26 02:10:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-26 02:10:58] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 196/848 places, 238/977 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 355 ms. Remains : 196/848 places, 238/977 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-1B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s18 0) (EQ s1 1)), p0:(AND (EQ s160 0) (EQ s54 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 126 steps with 2 reset in 3 ms.
FORMULA NoC3x3-PT-1B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-1B-LTLCardinality-15 finished in 453 ms.
All properties solved by simple procedures.
Total runtime 18410 ms.

BK_STOP 1716689459699

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="NoC3x3-PT-1B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is NoC3x3-PT-1B, 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 r263-tall-171654372600352"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1B.tgz
mv NoC3x3-PT-1B 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;