Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950600515.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-PT-S02J06T06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600515
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 19K Feb 26 14:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 26 14:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 112K Feb 26 14:10 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 11K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 42K Feb 26 14:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 232K Feb 26 14:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 601K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S02J06T06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679549061348

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S02J06T06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 05:24:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 05:24:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 05:24:23] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2023-03-23 05:24:23] [INFO ] Transformed 536 places.
[2023-03-23 05:24:23] [INFO ] Transformed 1064 transitions.
[2023-03-23 05:24:23] [INFO ] Parsed PT model containing 536 places and 1064 transitions and 4866 arcs in 180 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 96 transitions
Reduce redundant transitions removed 96 transitions.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 130 out of 536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 536/536 places, 968/968 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 534 transition count 968
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 528 transition count 962
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 528 transition count 962
Applied a total of 14 rules in 69 ms. Remains 528 /536 variables (removed 8) and now considering 962/968 (removed 6) transitions.
[2023-03-23 05:24:23] [INFO ] Flow matrix only has 950 transitions (discarded 12 similar events)
// Phase 1: matrix 950 rows 528 cols
[2023-03-23 05:24:23] [INFO ] Computed 48 place invariants in 67 ms
[2023-03-23 05:24:25] [INFO ] Dead Transitions using invariants and state equation in 1421 ms found 66 transitions.
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions.
[2023-03-23 05:24:25] [INFO ] Flow matrix only has 884 transitions (discarded 12 similar events)
// Phase 1: matrix 884 rows 528 cols
[2023-03-23 05:24:25] [INFO ] Computed 48 place invariants in 33 ms
[2023-03-23 05:24:25] [INFO ] Implicit Places using invariants in 518 ms returned [96, 111, 240, 253, 304, 491]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 523 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 522/536 places, 896/968 transitions.
Reduce places removed 2 places and 12 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 520 transition count 884
Reduce places removed 12 places and 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 14 place count 508 transition count 872
Applied a total of 14 rules in 17 ms. Remains 508 /522 variables (removed 14) and now considering 872/896 (removed 24) transitions.
[2023-03-23 05:24:25] [INFO ] Flow matrix only has 860 transitions (discarded 12 similar events)
// Phase 1: matrix 860 rows 508 cols
[2023-03-23 05:24:25] [INFO ] Computed 42 place invariants in 23 ms
[2023-03-23 05:24:26] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-23 05:24:26] [INFO ] Flow matrix only has 860 transitions (discarded 12 similar events)
[2023-03-23 05:24:26] [INFO ] Invariant cache hit.
[2023-03-23 05:24:26] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:24:33] [INFO ] Implicit Places using invariants and state equation in 7279 ms returned []
Implicit Place search using SMT with State Equation took 7622 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 508/536 places, 872/968 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9683 ms. Remains : 508/536 places, 872/968 transitions.
Support contains 130 out of 508 places after structural reductions.
[2023-03-23 05:24:33] [INFO ] Flatten gal took : 119 ms
[2023-03-23 05:24:33] [INFO ] Flatten gal took : 61 ms
[2023-03-23 05:24:33] [INFO ] Input system was already deterministic with 872 transitions.
Support contains 128 out of 508 places (down from 130) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 32) seen :22
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-23 05:24:35] [INFO ] Flow matrix only has 860 transitions (discarded 12 similar events)
[2023-03-23 05:24:35] [INFO ] Invariant cache hit.
[2023-03-23 05:24:35] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-23 05:24:35] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 23 ms returned sat
[2023-03-23 05:24:38] [INFO ] After 2318ms SMT Verify possible using all constraints in real domain returned unsat :9 sat :0 real:1
[2023-03-23 05:24:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 15 ms returned sat
[2023-03-23 05:24:38] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 20 ms returned sat
[2023-03-23 05:24:39] [INFO ] After 1318ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :1
[2023-03-23 05:24:39] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:24:40] [INFO ] After 563ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :9 sat :1
[2023-03-23 05:24:40] [INFO ] Deduced a trap composed of 71 places in 66 ms of which 9 ms to minimize.
[2023-03-23 05:24:40] [INFO ] Deduced a trap composed of 266 places in 236 ms of which 1 ms to minimize.
[2023-03-23 05:24:40] [INFO ] Deduced a trap composed of 285 places in 237 ms of which 1 ms to minimize.
[2023-03-23 05:24:41] [INFO ] Deduced a trap composed of 352 places in 227 ms of which 1 ms to minimize.
[2023-03-23 05:24:41] [INFO ] Deduced a trap composed of 287 places in 229 ms of which 0 ms to minimize.
[2023-03-23 05:24:41] [INFO ] Deduced a trap composed of 301 places in 217 ms of which 1 ms to minimize.
[2023-03-23 05:24:41] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1657 ms
[2023-03-23 05:24:41] [INFO ] After 2320ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :1
Attempting to minimize the solution found.
Minimization took 162 ms.
[2023-03-23 05:24:41] [INFO ] After 3928ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :1
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 508 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 508/508 places, 872/872 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 508 transition count 830
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 466 transition count 830
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 466 transition count 770
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 204 place count 406 transition count 770
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 312 place count 352 transition count 716
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 315 place count 349 transition count 713
Iterating global reduction 2 with 3 rules applied. Total rules applied 318 place count 349 transition count 713
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 330 place count 349 transition count 701
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 342 place count 337 transition count 701
Applied a total of 342 rules in 131 ms. Remains 337 /508 variables (removed 171) and now considering 701/872 (removed 171) transitions.
[2023-03-23 05:24:42] [INFO ] Flow matrix only has 689 transitions (discarded 12 similar events)
// Phase 1: matrix 689 rows 337 cols
[2023-03-23 05:24:42] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-23 05:24:42] [INFO ] Dead Transitions using invariants and state equation in 521 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 654 ms. Remains : 337/508 places, 701/872 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 240075 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :{}
Probabilistic random walk after 240075 steps, saw 136480 distinct states, run finished after 3004 ms. (steps per millisecond=79 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 05:24:45] [INFO ] Flow matrix only has 689 transitions (discarded 12 similar events)
[2023-03-23 05:24:45] [INFO ] Invariant cache hit.
[2023-03-23 05:24:45] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-23 05:24:45] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 20 ms returned sat
[2023-03-23 05:24:46] [INFO ] After 782ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-23 05:24:46] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:24:46] [INFO ] After 265ms SMT Verify possible using 72 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 05:24:46] [INFO ] After 1146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 05:24:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2023-03-23 05:24:46] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 19 ms returned sat
[2023-03-23 05:24:47] [INFO ] After 723ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 05:24:47] [INFO ] After 169ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 05:24:48] [INFO ] Deduced a trap composed of 35 places in 144 ms of which 1 ms to minimize.
[2023-03-23 05:24:48] [INFO ] Deduced a trap composed of 136 places in 149 ms of which 0 ms to minimize.
[2023-03-23 05:24:48] [INFO ] Deduced a trap composed of 121 places in 155 ms of which 0 ms to minimize.
[2023-03-23 05:24:48] [INFO ] Deduced a trap composed of 146 places in 160 ms of which 0 ms to minimize.
[2023-03-23 05:24:48] [INFO ] Deduced a trap composed of 106 places in 177 ms of which 1 ms to minimize.
[2023-03-23 05:24:49] [INFO ] Deduced a trap composed of 134 places in 157 ms of which 1 ms to minimize.
[2023-03-23 05:24:49] [INFO ] Deduced a trap composed of 106 places in 163 ms of which 0 ms to minimize.
[2023-03-23 05:24:49] [INFO ] Deduced a trap composed of 44 places in 38 ms of which 0 ms to minimize.
[2023-03-23 05:24:49] [INFO ] Deduced a trap composed of 42 places in 38 ms of which 0 ms to minimize.
[2023-03-23 05:24:50] [INFO ] Deduced a trap composed of 138 places in 145 ms of which 1 ms to minimize.
[2023-03-23 05:24:50] [INFO ] Deduced a trap composed of 120 places in 154 ms of which 0 ms to minimize.
[2023-03-23 05:24:50] [INFO ] Deduced a trap composed of 63 places in 171 ms of which 0 ms to minimize.
[2023-03-23 05:24:50] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 3039 ms
[2023-03-23 05:24:50] [INFO ] After 3286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-23 05:24:50] [INFO ] After 4148ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 337 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 337/337 places, 701/701 transitions.
Applied a total of 0 rules in 18 ms. Remains 337 /337 variables (removed 0) and now considering 701/701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 337/337 places, 701/701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 337/337 places, 701/701 transitions.
Applied a total of 0 rules in 19 ms. Remains 337 /337 variables (removed 0) and now considering 701/701 (removed 0) transitions.
[2023-03-23 05:24:51] [INFO ] Flow matrix only has 689 transitions (discarded 12 similar events)
[2023-03-23 05:24:51] [INFO ] Invariant cache hit.
[2023-03-23 05:24:51] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-23 05:24:51] [INFO ] Flow matrix only has 689 transitions (discarded 12 similar events)
[2023-03-23 05:24:51] [INFO ] Invariant cache hit.
[2023-03-23 05:24:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:24:57] [INFO ] Implicit Places using invariants and state equation in 6357 ms returned []
Implicit Place search using SMT with State Equation took 6697 ms to find 0 implicit places.
[2023-03-23 05:24:57] [INFO ] Redundant transitions in 41 ms returned []
[2023-03-23 05:24:57] [INFO ] Flow matrix only has 689 transitions (discarded 12 similar events)
[2023-03-23 05:24:57] [INFO ] Invariant cache hit.
[2023-03-23 05:24:58] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7310 ms. Remains : 337/337 places, 701/701 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 337 transition count 689
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 24 place count 331 transition count 713
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 48 place count 331 transition count 689
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 54 place count 331 transition count 683
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 60 place count 325 transition count 683
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 68 place count 325 transition count 675
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 317 transition count 675
Applied a total of 76 rules in 93 ms. Remains 317 /337 variables (removed 20) and now considering 675/701 (removed 26) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 675 rows 317 cols
[2023-03-23 05:24:58] [INFO ] Computed 42 place invariants in 7 ms
[2023-03-23 05:24:58] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-23 05:24:58] [INFO ] [Real]Absence check using 20 positive and 22 generalized place invariants in 41 ms returned sat
[2023-03-23 05:24:58] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 05:24:58] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-23 05:24:58] [INFO ] [Nat]Absence check using 20 positive and 22 generalized place invariants in 17 ms returned sat
[2023-03-23 05:24:59] [INFO ] After 650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 05:24:59] [INFO ] Deduced a trap composed of 40 places in 148 ms of which 0 ms to minimize.
[2023-03-23 05:24:59] [INFO ] Deduced a trap composed of 123 places in 144 ms of which 1 ms to minimize.
[2023-03-23 05:24:59] [INFO ] Deduced a trap composed of 129 places in 145 ms of which 0 ms to minimize.
[2023-03-23 05:25:00] [INFO ] Deduced a trap composed of 127 places in 148 ms of which 1 ms to minimize.
[2023-03-23 05:25:00] [INFO ] Deduced a trap composed of 39 places in 49 ms of which 1 ms to minimize.
[2023-03-23 05:25:00] [INFO ] Deduced a trap composed of 40 places in 161 ms of which 0 ms to minimize.
[2023-03-23 05:25:00] [INFO ] Deduced a trap composed of 129 places in 163 ms of which 0 ms to minimize.
[2023-03-23 05:25:00] [INFO ] Deduced a trap composed of 132 places in 150 ms of which 0 ms to minimize.
[2023-03-23 05:25:01] [INFO ] Deduced a trap composed of 119 places in 148 ms of which 1 ms to minimize.
[2023-03-23 05:25:01] [INFO ] Deduced a trap composed of 39 places in 150 ms of which 1 ms to minimize.
[2023-03-23 05:25:01] [INFO ] Deduced a trap composed of 124 places in 153 ms of which 0 ms to minimize.
[2023-03-23 05:25:01] [INFO ] Deduced a trap composed of 122 places in 160 ms of which 0 ms to minimize.
[2023-03-23 05:25:01] [INFO ] Deduced a trap composed of 130 places in 161 ms of which 0 ms to minimize.
[2023-03-23 05:25:02] [INFO ] Deduced a trap composed of 110 places in 159 ms of which 1 ms to minimize.
[2023-03-23 05:25:02] [INFO ] Deduced a trap composed of 111 places in 147 ms of which 3 ms to minimize.
[2023-03-23 05:25:02] [INFO ] Deduced a trap composed of 96 places in 143 ms of which 1 ms to minimize.
[2023-03-23 05:25:02] [INFO ] Deduced a trap composed of 88 places in 157 ms of which 0 ms to minimize.
[2023-03-23 05:25:02] [INFO ] Deduced a trap composed of 97 places in 155 ms of which 0 ms to minimize.
[2023-03-23 05:25:03] [INFO ] Deduced a trap composed of 117 places in 154 ms of which 0 ms to minimize.
[2023-03-23 05:25:03] [INFO ] Deduced a trap composed of 77 places in 151 ms of which 2 ms to minimize.
[2023-03-23 05:25:03] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 1 ms to minimize.
[2023-03-23 05:25:03] [INFO ] Deduced a trap composed of 108 places in 143 ms of which 0 ms to minimize.
[2023-03-23 05:25:03] [INFO ] Deduced a trap composed of 81 places in 142 ms of which 0 ms to minimize.
[2023-03-23 05:25:03] [INFO ] Deduced a trap composed of 88 places in 142 ms of which 1 ms to minimize.
[2023-03-23 05:25:04] [INFO ] Deduced a trap composed of 91 places in 146 ms of which 1 ms to minimize.
[2023-03-23 05:25:04] [INFO ] Deduced a trap composed of 106 places in 150 ms of which 1 ms to minimize.
[2023-03-23 05:25:04] [INFO ] Deduced a trap composed of 136 places in 142 ms of which 0 ms to minimize.
[2023-03-23 05:25:04] [INFO ] Deduced a trap composed of 95 places in 145 ms of which 1 ms to minimize.
[2023-03-23 05:25:04] [INFO ] Deduced a trap composed of 95 places in 148 ms of which 1 ms to minimize.
[2023-03-23 05:25:05] [INFO ] Deduced a trap composed of 79 places in 150 ms of which 0 ms to minimize.
[2023-03-23 05:25:05] [INFO ] Deduced a trap composed of 97 places in 150 ms of which 1 ms to minimize.
[2023-03-23 05:25:05] [INFO ] Deduced a trap composed of 83 places in 150 ms of which 1 ms to minimize.
[2023-03-23 05:25:05] [INFO ] Deduced a trap composed of 134 places in 166 ms of which 1 ms to minimize.
[2023-03-23 05:25:05] [INFO ] Deduced a trap composed of 138 places in 145 ms of which 1 ms to minimize.
[2023-03-23 05:25:05] [INFO ] Deduced a trap composed of 144 places in 161 ms of which 0 ms to minimize.
[2023-03-23 05:25:06] [INFO ] Trap strengthening (SAT) tested/added 36/35 trap constraints in 6599 ms
[2023-03-23 05:25:06] [INFO ] After 7351ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 50 ms.
[2023-03-23 05:25:06] [INFO ] After 7493ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 9 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 13 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 508 transition count 830
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 466 transition count 830
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 466 transition count 770
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 204 place count 406 transition count 770
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 288 place count 364 transition count 728
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 291 place count 361 transition count 725
Iterating global reduction 2 with 3 rules applied. Total rules applied 294 place count 361 transition count 725
Applied a total of 294 rules in 63 ms. Remains 361 /508 variables (removed 147) and now considering 725/872 (removed 147) transitions.
[2023-03-23 05:25:06] [INFO ] Flow matrix only has 713 transitions (discarded 12 similar events)
// Phase 1: matrix 713 rows 361 cols
[2023-03-23 05:25:06] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-23 05:25:07] [INFO ] Dead Transitions using invariants and state equation in 668 ms found 0 transitions.
[2023-03-23 05:25:07] [INFO ] Flow matrix only has 713 transitions (discarded 12 similar events)
[2023-03-23 05:25:07] [INFO ] Invariant cache hit.
[2023-03-23 05:25:07] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-23 05:25:07] [INFO ] Flow matrix only has 713 transitions (discarded 12 similar events)
[2023-03-23 05:25:07] [INFO ] Invariant cache hit.
[2023-03-23 05:25:07] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:25:15] [INFO ] Implicit Places using invariants and state equation in 7905 ms returned []
Implicit Place search using SMT with State Equation took 8301 ms to find 0 implicit places.
[2023-03-23 05:25:15] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-23 05:25:15] [INFO ] Flow matrix only has 713 transitions (discarded 12 similar events)
[2023-03-23 05:25:15] [INFO ] Invariant cache hit.
[2023-03-23 05:25:16] [INFO ] Dead Transitions using invariants and state equation in 620 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 361/508 places, 725/872 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9678 ms. Remains : 361/508 places, 725/872 transitions.
Stuttering acceptance computed with spot in 277 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-00 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:(GT s57 (ADD s32 s74 s95 s200 s232 s307)), p0:(GT 1 (ADD s102 s108 s124 s177 s220 s247))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 58 reset in 488 ms.
Product exploration explored 100000 steps with 45 reset in 412 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 p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 200 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 5 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 05:25:17] [INFO ] Flow matrix only has 713 transitions (discarded 12 similar events)
[2023-03-23 05:25:17] [INFO ] Invariant cache hit.
[2023-03-23 05:25:17] [INFO ] [Real]Absence check using 18 positive place invariants in 4 ms returned sat
[2023-03-23 05:25:17] [INFO ] [Real]Absence check using 18 positive and 24 generalized place invariants in 20 ms returned sat
[2023-03-23 05:25:18] [INFO ] After 640ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 165 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-00 finished in 12151 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((p0 U G(p1))))'
Support contains 31 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 502 transition count 866
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 502 transition count 866
Applied a total of 12 rules in 16 ms. Remains 502 /508 variables (removed 6) and now considering 866/872 (removed 6) transitions.
[2023-03-23 05:25:18] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 502 cols
[2023-03-23 05:25:18] [INFO ] Computed 42 place invariants in 13 ms
[2023-03-23 05:25:19] [INFO ] Dead Transitions using invariants and state equation in 1065 ms found 0 transitions.
[2023-03-23 05:25:19] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:19] [INFO ] Invariant cache hit.
[2023-03-23 05:25:20] [INFO ] Implicit Places using invariants in 465 ms returned []
[2023-03-23 05:25:20] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:20] [INFO ] Invariant cache hit.
[2023-03-23 05:25:20] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:25:26] [INFO ] Implicit Places using invariants and state equation in 6774 ms returned []
Implicit Place search using SMT with State Equation took 7241 ms to find 0 implicit places.
[2023-03-23 05:25:26] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:26] [INFO ] Invariant cache hit.
[2023-03-23 05:25:27] [INFO ] Dead Transitions using invariants and state equation in 1006 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/872 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9334 ms. Remains : 502/508 places, 866/872 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ (ADD s100 s152 s373 s468 s483 s489) (ADD s40 s70 s147 s181 s201 s286 s327 s347 s349 s415 s471 s474)), p0:(AND (NOT (OR (GT (ADD s21 s145 s215 s280...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 60 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-01 finished in 9499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 7 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 508 transition count 830
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 466 transition count 830
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 466 transition count 770
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 204 place count 406 transition count 770
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 300 place count 358 transition count 722
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 303 place count 355 transition count 719
Iterating global reduction 2 with 3 rules applied. Total rules applied 306 place count 355 transition count 719
Applied a total of 306 rules in 48 ms. Remains 355 /508 variables (removed 153) and now considering 719/872 (removed 153) transitions.
[2023-03-23 05:25:28] [INFO ] Flow matrix only has 707 transitions (discarded 12 similar events)
// Phase 1: matrix 707 rows 355 cols
[2023-03-23 05:25:28] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-23 05:25:28] [INFO ] Dead Transitions using invariants and state equation in 634 ms found 0 transitions.
[2023-03-23 05:25:28] [INFO ] Flow matrix only has 707 transitions (discarded 12 similar events)
[2023-03-23 05:25:28] [INFO ] Invariant cache hit.
[2023-03-23 05:25:29] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-23 05:25:29] [INFO ] Flow matrix only has 707 transitions (discarded 12 similar events)
[2023-03-23 05:25:29] [INFO ] Invariant cache hit.
[2023-03-23 05:25:29] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:25:33] [INFO ] Implicit Places using invariants and state equation in 4185 ms returned []
Implicit Place search using SMT with State Equation took 4595 ms to find 0 implicit places.
[2023-03-23 05:25:33] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-23 05:25:33] [INFO ] Flow matrix only has 707 transitions (discarded 12 similar events)
[2023-03-23 05:25:33] [INFO ] Invariant cache hit.
[2023-03-23 05:25:33] [INFO ] Dead Transitions using invariants and state equation in 616 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 355/508 places, 719/872 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5917 ms. Remains : 355/508 places, 719/872 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s246 (ADD s32 s74 s95 s196 s227 s301))], 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 4962 steps with 0 reset in 27 ms.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-02 finished in 5994 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 19 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 508 transition count 836
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 472 transition count 836
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 72 place count 472 transition count 776
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 192 place count 412 transition count 776
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 276 place count 370 transition count 734
Applied a total of 276 rules in 59 ms. Remains 370 /508 variables (removed 138) and now considering 734/872 (removed 138) transitions.
[2023-03-23 05:25:34] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
// Phase 1: matrix 722 rows 370 cols
[2023-03-23 05:25:34] [INFO ] Computed 42 place invariants in 19 ms
[2023-03-23 05:25:34] [INFO ] Dead Transitions using invariants and state equation in 638 ms found 0 transitions.
[2023-03-23 05:25:34] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-23 05:25:34] [INFO ] Invariant cache hit.
[2023-03-23 05:25:35] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-23 05:25:35] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-23 05:25:35] [INFO ] Invariant cache hit.
[2023-03-23 05:25:35] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:25:39] [INFO ] Implicit Places using invariants and state equation in 4693 ms returned []
Implicit Place search using SMT with State Equation took 5108 ms to find 0 implicit places.
[2023-03-23 05:25:39] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-23 05:25:39] [INFO ] Flow matrix only has 722 transitions (discarded 12 similar events)
[2023-03-23 05:25:39] [INFO ] Invariant cache hit.
[2023-03-23 05:25:41] [INFO ] Dead Transitions using invariants and state equation in 1185 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 370/508 places, 734/872 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7032 ms. Remains : 370/508 places, 734/872 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT (ADD s44 s200 s222 s300 s338 s344) (ADD s9 s51 s80 s122 s189 s330)) (GT s58 (ADD s22 s45 s112 s156 s171 s369)))], 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 2021 steps with 0 reset in 14 ms.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-03 finished in 7101 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 6 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 502 transition count 866
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 502 transition count 866
Applied a total of 12 rules in 16 ms. Remains 502 /508 variables (removed 6) and now considering 866/872 (removed 6) transitions.
[2023-03-23 05:25:41] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 502 cols
[2023-03-23 05:25:41] [INFO ] Computed 42 place invariants in 15 ms
[2023-03-23 05:25:42] [INFO ] Dead Transitions using invariants and state equation in 1030 ms found 0 transitions.
[2023-03-23 05:25:42] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:42] [INFO ] Invariant cache hit.
[2023-03-23 05:25:42] [INFO ] Implicit Places using invariants in 495 ms returned []
[2023-03-23 05:25:42] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:42] [INFO ] Invariant cache hit.
[2023-03-23 05:25:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:25:50] [INFO ] Implicit Places using invariants and state equation in 7990 ms returned []
Implicit Place search using SMT with State Equation took 8489 ms to find 0 implicit places.
[2023-03-23 05:25:50] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:50] [INFO ] Invariant cache hit.
[2023-03-23 05:25:51] [INFO ] Dead Transitions using invariants and state equation in 998 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/872 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10536 ms. Remains : 502/508 places, 866/872 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-04 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:(GT 2 (ADD s52 s102 s191 s211 s253 s475))], 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 535 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-04 finished in 10669 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))||(p1&&F(p2)))))'
Support contains 22 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 502 transition count 866
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 502 transition count 866
Applied a total of 12 rules in 12 ms. Remains 502 /508 variables (removed 6) and now considering 866/872 (removed 6) transitions.
[2023-03-23 05:25:51] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:51] [INFO ] Invariant cache hit.
[2023-03-23 05:25:52] [INFO ] Dead Transitions using invariants and state equation in 971 ms found 0 transitions.
[2023-03-23 05:25:52] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:52] [INFO ] Invariant cache hit.
[2023-03-23 05:25:53] [INFO ] Implicit Places using invariants in 430 ms returned []
[2023-03-23 05:25:53] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:53] [INFO ] Invariant cache hit.
[2023-03-23 05:25:53] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:25:58] [INFO ] Implicit Places using invariants and state equation in 5093 ms returned []
Implicit Place search using SMT with State Equation took 5527 ms to find 0 implicit places.
[2023-03-23 05:25:58] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:58] [INFO ] Invariant cache hit.
[2023-03-23 05:25:59] [INFO ] Dead Transitions using invariants and state equation in 971 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/872 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7486 ms. Remains : 502/508 places, 866/872 transitions.
Stuttering acceptance computed with spot in 273 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 5}]], initial=2, aps=[p2:(LEQ s376 (ADD s88 s90 s137 s159 s291 s396 s496)), p1:(LEQ (ADD s42 s99 s131 s277 s320 s419) (ADD s213 s404)), p0:(GT 2 (ADD s24 s60 s158 s230 s337 s39...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1951 steps with 4 reset in 7 ms.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-06 finished in 7786 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(p0)&&(p0||X(((p1||(p2&&G(p3))) U (p0&&(p1||(p2&&G(p3)))))))))))'
Support contains 7 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 502 transition count 866
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 502 transition count 866
Applied a total of 12 rules in 14 ms. Remains 502 /508 variables (removed 6) and now considering 866/872 (removed 6) transitions.
[2023-03-23 05:25:59] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:25:59] [INFO ] Invariant cache hit.
[2023-03-23 05:26:00] [INFO ] Dead Transitions using invariants and state equation in 976 ms found 0 transitions.
[2023-03-23 05:26:00] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:00] [INFO ] Invariant cache hit.
[2023-03-23 05:26:01] [INFO ] Implicit Places using invariants in 450 ms returned []
[2023-03-23 05:26:01] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:01] [INFO ] Invariant cache hit.
[2023-03-23 05:26:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:26:03] [INFO ] Implicit Places using invariants and state equation in 2662 ms returned []
Implicit Place search using SMT with State Equation took 3116 ms to find 0 implicit places.
[2023-03-23 05:26:03] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:03] [INFO ] Invariant cache hit.
[2023-03-23 05:26:04] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/872 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4943 ms. Remains : 502/508 places, 866/872 transitions.
Stuttering acceptance computed with spot in 326 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=(OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), acceptance={0} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2 p3), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p3), acceptance={} source=4 dest: 5}], [{ cond=(AND p0 (NOT p1) (NOT p3)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p3), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s454 s33), p1:(GT s118 s21), p2:(GT 1 s280), p3:(GT s362 s423)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 406 ms.
Product exploration explored 100000 steps with 33333 reset in 353 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 p2 (NOT p3)), (X p0), (X (X (NOT (AND p0 (NOT p1) p2 p3)))), (X (X p0)), (X (X (NOT (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 5 factoid took 126 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-08 finished in 6189 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)))'
Support contains 2 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 502 transition count 866
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 502 transition count 866
Applied a total of 12 rules in 15 ms. Remains 502 /508 variables (removed 6) and now considering 866/872 (removed 6) transitions.
[2023-03-23 05:26:05] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:05] [INFO ] Invariant cache hit.
[2023-03-23 05:26:06] [INFO ] Dead Transitions using invariants and state equation in 1026 ms found 0 transitions.
[2023-03-23 05:26:06] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:06] [INFO ] Invariant cache hit.
[2023-03-23 05:26:07] [INFO ] Implicit Places using invariants in 477 ms returned []
[2023-03-23 05:26:07] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:07] [INFO ] Invariant cache hit.
[2023-03-23 05:26:07] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:26:17] [INFO ] Implicit Places using invariants and state equation in 9762 ms returned []
Implicit Place search using SMT with State Equation took 10241 ms to find 0 implicit places.
[2023-03-23 05:26:17] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:17] [INFO ] Invariant cache hit.
[2023-03-23 05:26:18] [INFO ] Dead Transitions using invariants and state equation in 973 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/872 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12256 ms. Remains : 502/508 places, 866/872 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-09 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}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(LEQ s338 s341)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 309 ms.
Product exploration explored 100000 steps with 33333 reset in 313 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 55 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-09 finished in 13106 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 508 transition count 830
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 466 transition count 830
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 84 place count 466 transition count 770
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 204 place count 406 transition count 770
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 312 place count 352 transition count 716
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 315 place count 349 transition count 713
Iterating global reduction 2 with 3 rules applied. Total rules applied 318 place count 349 transition count 713
Applied a total of 318 rules in 48 ms. Remains 349 /508 variables (removed 159) and now considering 713/872 (removed 159) transitions.
[2023-03-23 05:26:18] [INFO ] Flow matrix only has 701 transitions (discarded 12 similar events)
// Phase 1: matrix 701 rows 349 cols
[2023-03-23 05:26:18] [INFO ] Computed 42 place invariants in 8 ms
[2023-03-23 05:26:19] [INFO ] Dead Transitions using invariants and state equation in 606 ms found 0 transitions.
[2023-03-23 05:26:19] [INFO ] Flow matrix only has 701 transitions (discarded 12 similar events)
[2023-03-23 05:26:19] [INFO ] Invariant cache hit.
[2023-03-23 05:26:19] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-23 05:26:19] [INFO ] Flow matrix only has 701 transitions (discarded 12 similar events)
[2023-03-23 05:26:19] [INFO ] Invariant cache hit.
[2023-03-23 05:26:20] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:26:25] [INFO ] Implicit Places using invariants and state equation in 5891 ms returned []
Implicit Place search using SMT with State Equation took 6295 ms to find 0 implicit places.
[2023-03-23 05:26:25] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-23 05:26:25] [INFO ] Flow matrix only has 701 transitions (discarded 12 similar events)
[2023-03-23 05:26:25] [INFO ] Invariant cache hit.
[2023-03-23 05:26:26] [INFO ] Dead Transitions using invariants and state equation in 543 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 349/508 places, 713/872 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7510 ms. Remains : 349/508 places, 713/872 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s139)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 332 steps with 1 reset in 3 ms.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-10 finished in 7588 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 1 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 502 transition count 866
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 502 transition count 866
Applied a total of 12 rules in 19 ms. Remains 502 /508 variables (removed 6) and now considering 866/872 (removed 6) transitions.
[2023-03-23 05:26:26] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
// Phase 1: matrix 854 rows 502 cols
[2023-03-23 05:26:26] [INFO ] Computed 42 place invariants in 14 ms
[2023-03-23 05:26:27] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
[2023-03-23 05:26:27] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:27] [INFO ] Invariant cache hit.
[2023-03-23 05:26:27] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-23 05:26:27] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:27] [INFO ] Invariant cache hit.
[2023-03-23 05:26:28] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:26:35] [INFO ] Implicit Places using invariants and state equation in 7616 ms returned []
Implicit Place search using SMT with State Equation took 8099 ms to find 0 implicit places.
[2023-03-23 05:26:35] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:35] [INFO ] Invariant cache hit.
[2023-03-23 05:26:36] [INFO ] Dead Transitions using invariants and state equation in 961 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/872 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9981 ms. Remains : 502/508 places, 866/872 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-11 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 1 s354)], 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 18780 steps with 85 reset in 53 ms.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-11 finished in 10121 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 502 transition count 866
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 502 transition count 866
Applied a total of 12 rules in 22 ms. Remains 502 /508 variables (removed 6) and now considering 866/872 (removed 6) transitions.
[2023-03-23 05:26:36] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:36] [INFO ] Invariant cache hit.
[2023-03-23 05:26:37] [INFO ] Dead Transitions using invariants and state equation in 956 ms found 0 transitions.
[2023-03-23 05:26:37] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:37] [INFO ] Invariant cache hit.
[2023-03-23 05:26:38] [INFO ] Implicit Places using invariants in 466 ms returned []
[2023-03-23 05:26:38] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:38] [INFO ] Invariant cache hit.
[2023-03-23 05:26:38] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:26:49] [INFO ] Implicit Places using invariants and state equation in 11294 ms returned []
Implicit Place search using SMT with State Equation took 11760 ms to find 0 implicit places.
[2023-03-23 05:26:49] [INFO ] Flow matrix only has 854 transitions (discarded 12 similar events)
[2023-03-23 05:26:49] [INFO ] Invariant cache hit.
[2023-03-23 05:26:50] [INFO ] Dead Transitions using invariants and state equation in 994 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 502/508 places, 866/872 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13734 ms. Remains : 502/508 places, 866/872 transitions.
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s55)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-14 finished in 13927 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||(p1 U (p2||G(p1)))))))'
Support contains 6 out of 508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 508/508 places, 872/872 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 503 transition count 867
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 503 transition count 867
Applied a total of 10 rules in 17 ms. Remains 503 /508 variables (removed 5) and now considering 867/872 (removed 5) transitions.
[2023-03-23 05:26:50] [INFO ] Flow matrix only has 855 transitions (discarded 12 similar events)
// Phase 1: matrix 855 rows 503 cols
[2023-03-23 05:26:50] [INFO ] Computed 42 place invariants in 15 ms
[2023-03-23 05:26:51] [INFO ] Dead Transitions using invariants and state equation in 997 ms found 0 transitions.
[2023-03-23 05:26:51] [INFO ] Flow matrix only has 855 transitions (discarded 12 similar events)
[2023-03-23 05:26:51] [INFO ] Invariant cache hit.
[2023-03-23 05:26:51] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-23 05:26:51] [INFO ] Flow matrix only has 855 transitions (discarded 12 similar events)
[2023-03-23 05:26:51] [INFO ] Invariant cache hit.
[2023-03-23 05:26:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-23 05:26:57] [INFO ] Implicit Places using invariants and state equation in 5219 ms returned []
Implicit Place search using SMT with State Equation took 5661 ms to find 0 implicit places.
[2023-03-23 05:26:57] [INFO ] Flow matrix only has 855 transitions (discarded 12 similar events)
[2023-03-23 05:26:57] [INFO ] Invariant cache hit.
[2023-03-23 05:26:58] [INFO ] Dead Transitions using invariants and state equation in 948 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 503/508 places, 867/872 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7625 ms. Remains : 503/508 places, 867/872 transitions.
Stuttering acceptance computed with spot in 157 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S02J06T06-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR p0 p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p2:(AND (GT 1 s61) (GT s490 s211)), p1:(GT s490 s211), p0:(AND (GT s140 s133) (GT 3 s266))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S02J06T06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T06-LTLCardinality-15 finished in 7806 ms.
All properties solved by simple procedures.
Total runtime 155056 ms.
ITS solved all properties within timeout

BK_STOP 1679549219181

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S02J06T06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBLF-PT-S02J06T06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950600515"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T06.tgz
mv PolyORBLF-PT-S02J06T06 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 ;